#include "libavdevice/avdevice.h"
#include "libswscale/swscale.h"
#include "libavutil/opt.h"
-#include "libavcodec/audioconvert.h"
#include "libavutil/audioconvert.h"
#include "libavutil/parseutils.h"
#include "libavutil/samplefmt.h"
#include "libavformat/ffm.h" // not public API
-#if CONFIG_AVFILTER
# include "libavfilter/avcodec.h"
# include "libavfilter/avfilter.h"
# include "libavfilter/avfiltergraph.h"
# include "libavfilter/buffersink.h"
# include "libavfilter/buffersrc.h"
-# include "libavfilter/vsrc_buffer.h"
-#endif
#if HAVE_SYS_RESOURCE_H
#include <sys/types.h>
#define VSYNC_VFR 2
#define VSYNC_DROP 0xff
+// #define SRCA
+#define SINKA
+
const char program_name[] = "ffmpeg";
const int program_birth_year = 2000;
int stream_index;
int sync_file_index;
int sync_stream_index;
+ char *linklabel; /** name of an output link, for mapping lavfi outputs */
} StreamMap;
typedef struct {
static int file_overwrite = 0;
static int no_file_overwrite = 0;
static int do_benchmark = 0;
+static int do_benchmark_all = 0;
static int do_hex_dump = 0;
static int do_pkt_dump = 0;
static int do_psnr = 0;
static int print_stats = 1;
static int debug_ts = 0;
-
-static uint8_t *audio_buf;
-static unsigned int allocated_audio_buf_size;
-static uint8_t *async_buf;
-static unsigned int allocated_async_buf_size;
+static int current_time;
#define DEFAULT_PASS_LOGFILENAME_PREFIX "ffmpeg2pass"
+typedef struct InputFilter {
+ AVFilterContext *filter;
+ struct InputStream *ist;
+ struct FilterGraph *graph;
+} InputFilter;
+
+typedef struct OutputFilter {
+ AVFilterContext *filter;
+ struct OutputStream *ost;
+ struct FilterGraph *graph;
+
+ /* temporary storage until stream maps are processed */
+ AVFilterInOut *out_tmp;
+} OutputFilter;
+
+typedef struct FilterGraph {
+ int index;
+ const char *graph_desc;
+
+ AVFilterGraph *graph;
+
+ InputFilter **inputs;
+ int nb_inputs;
+ OutputFilter **outputs;
+ int nb_outputs;
+} FilterGraph;
+
typedef struct FrameBuffer {
uint8_t *base[4];
uint8_t *data[4];
int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */
AVCodec *dec;
AVFrame *decoded_frame;
- AVFrame *filtered_frame;
int64_t start; /* time when read started */
/* predicted dts of the next packet read for this stream or (when there are
int64_t pts; ///< current pts of the decoded frame
double ts_scale;
int is_start; /* is 1 at the start and after a discontinuity */
+ int saw_first_ts;
int showed_multi_packet_warning;
AVDictionary *opts;
+ int resample_height;
+ int resample_width;
+ int resample_pix_fmt;
+
+ int resample_sample_fmt;
+ int resample_sample_rate;
+ int resample_channels;
+ uint64_t resample_channel_layout;
+
/* a pool of free buffers for decoded data */
FrameBuffer *buffer_pool;
int dr1;
+
+ /* decoded data from this stream goes into all those filters
+ * currently video only */
+ InputFilter **filters;
+ int nb_filters;
} InputStream;
typedef struct InputFile {
AVBitStreamFilterContext *bitstream_filters;
AVCodec *enc;
int64_t max_frames;
- AVFrame *output_frame;
+ AVFrame *filtered_frame;
/* video only */
- int video_resample;
- AVFrame resample_frame; /* temporary frame for image resampling */
- struct SwsContext *img_resample_ctx; /* for image resampling */
- int resample_height;
- int resample_width;
- int resample_pix_fmt;
AVRational frame_rate;
int force_fps;
int top_field_first;
float frame_aspect_ratio;
+ float last_quality;
/* forced key frames */
int64_t *forced_kf_pts;
int forced_kf_count;
int forced_kf_index;
- /* audio only */
- int audio_resample;
- int audio_channels_map[SWR_CH_MAX]; ///< list of the channels id to pick from the source stream
- int audio_channels_mapped; ///< number of channels in audio_channels_map
- int resample_sample_fmt;
- int resample_channels;
- int resample_sample_rate;
- float rematrix_volume;
- AVFifoBuffer *fifo; /* for compression: one audio fifo per codec */
FILE *logfile;
- SwrContext *swr;
-
-#if CONFIG_AVFILTER
- AVFilterContext *output_video_filter;
- AVFilterContext *input_video_filter;
- AVFilterBufferRef *picref;
+ OutputFilter *filter;
char *avfilter;
- AVFilterGraph *graph;
-#endif
int64_t sws_flags;
+ int64_t swr_dither_method;
+ double swr_dither_scale;
AVDictionary *opts;
int is_past_recording_time;
int stream_copy;
const char *attachment_filename;
int copy_initial_nonkeyframes;
+
+ enum PixelFormat pix_fmts[2];
+ int keep_pix_fmt;
} OutputStream;
uint64_t limit_filesize; /* filesize limit expressed in bytes */
} OutputFile;
-static InputStream *input_streams = NULL;
-static int nb_input_streams = 0;
-static InputFile *input_files = NULL;
-static int nb_input_files = 0;
+static InputStream **input_streams = NULL;
+static int nb_input_streams = 0;
+static InputFile **input_files = NULL;
+static int nb_input_files = 0;
-static OutputStream *output_streams = NULL;
-static int nb_output_streams = 0;
-static OutputFile *output_files = NULL;
-static int nb_output_files = 0;
+static OutputStream **output_streams = NULL;
+static int nb_output_streams = 0;
+static OutputFile **output_files = NULL;
+static int nb_output_files = 0;
+
+static FilterGraph **filtergraphs;
+int nb_filtergraphs;
typedef struct OptionsContext {
/* input/output options */
int nb_audio_channels;
SpecifierOpt *audio_sample_rate;
int nb_audio_sample_rate;
- SpecifierOpt *rematrix_volume;
- int nb_rematrix_volume;
SpecifierOpt *frame_rates;
int nb_frame_rates;
SpecifierOpt *frame_sizes;
int nb_presets;
SpecifierOpt *copy_initial_nonkeyframes;
int nb_copy_initial_nonkeyframes;
-#if CONFIG_AVFILTER
SpecifierOpt *filters;
int nb_filters;
-#endif
} OptionsContext;
#define MATCH_PER_STREAM_OPT(name, type, outvar, fmtctx, st)\
}\
}
+static int64_t getutime(void)
+{
+#if HAVE_GETRUSAGE
+ struct rusage rusage;
+
+ getrusage(RUSAGE_SELF, &rusage);
+ return (rusage.ru_utime.tv_sec * 1000000LL) + rusage.ru_utime.tv_usec;
+#elif HAVE_GETPROCESSTIMES
+ HANDLE proc;
+ FILETIME c, e, k, u;
+ proc = GetCurrentProcess();
+ GetProcessTimes(proc, &c, &e, &k, &u);
+ return ((int64_t) u.dwHighDateTime << 32 | u.dwLowDateTime) / 10;
+#else
+ return av_gettime();
+#endif
+}
+
+static void update_benchmark(const char *fmt, ...)
+{
+ if (do_benchmark_all) {
+ int64_t t = getutime();
+ va_list va;
+ char buf[1024];
+
+ if (fmt) {
+ va_start(va, fmt);
+ vsnprintf(buf, sizeof(buf), fmt, va);
+ va_end(va);
+ printf("bench: %8"PRIu64" %s \n", t - current_time, buf);
+ }
+ current_time = t;
+ }
+}
+
static void reset_options(OptionsContext *o, int is_input)
{
const OptionDef *po = options;
OptionsContext bak= *o;
+ int i;
/* all OPT_SPEC and OPT_STRING can be freed in generic way */
while (po->name) {
po++;
}
+ for (i = 0; i < o->nb_stream_maps; i++)
+ av_freep(&o->stream_maps[i].linklabel);
av_freep(&o->stream_maps);
av_freep(&o->audio_channel_maps);
av_freep(&o->streamid_map);
if (!buf)
return AVERROR(ENOMEM);
+ avcodec_align_dimensions(s, &w, &h);
+
if (!(s->flags & CODEC_FLAG_EMU_EDGE)) {
w += 2*edge;
h += 2*edge;
}
- avcodec_align_dimensions(s, &w, &h);
if ((ret = av_image_alloc(buf->base, buf->linesize, w, h,
s->pix_fmt, 32)) < 0) {
av_freep(&buf);
for (i = 0; i < FF_ARRAY_ELEMS(buf->data); i++) {
const int h_shift = i==0 ? 0 : h_chroma_shift;
const int v_shift = i==0 ? 0 : v_chroma_shift;
- if ((s->flags & CODEC_FLAG_EMU_EDGE) || !buf->linesize[1])
+ if ((s->flags & CODEC_FLAG_EMU_EDGE) || !buf->linesize[1] || !buf->base[i])
buf->data[i] = buf->base[i];
else
buf->data[i] = buf->base[i] +
static void unref_buffer(InputStream *ist, FrameBuffer *buf)
{
- av_assert0(buf->refcount);
+ av_assert0(buf->refcount > 0);
buf->refcount--;
if (!buf->refcount) {
+ FrameBuffer *tmp;
+ for(tmp= ist->buffer_pool; tmp; tmp= tmp->next)
+ av_assert1(tmp != buf);
buf->next = ist->buffer_pool;
ist->buffer_pool = buf;
}
if ((ret = alloc_buffer(ist, s, &buf)) < 0)
return ret;
}
+ av_assert0(!buf->refcount);
buf->refcount++;
frame->opaque = buf;
unref_buffer(buf->ist, buf);
}
-#if CONFIG_AVFILTER
+static enum PixelFormat choose_pixel_fmt(AVStream *st, AVCodec *codec, enum PixelFormat target)
+{
+ if (codec && codec->pix_fmts) {
+ const enum PixelFormat *p = codec->pix_fmts;
+ int has_alpha= av_pix_fmt_descriptors[target].nb_components % 2 == 0;
+ enum PixelFormat best= PIX_FMT_NONE;
+ if (st->codec->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL) {
+ if (st->codec->codec_id == CODEC_ID_MJPEG) {
+ p = (const enum PixelFormat[]) { PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_NONE };
+ } else if (st->codec->codec_id == CODEC_ID_LJPEG) {
+ p = (const enum PixelFormat[]) { PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUVJ444P, PIX_FMT_YUV420P,
+ PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_BGRA, PIX_FMT_NONE };
+ }
+ }
+ for (; *p != PIX_FMT_NONE; p++) {
+ best= avcodec_find_best_pix_fmt2(best, *p, target, has_alpha, NULL);
+ if (*p == target)
+ break;
+ }
+ if (*p == PIX_FMT_NONE) {
+ if (target != PIX_FMT_NONE)
+ av_log(NULL, AV_LOG_WARNING,
+ "Incompatible pixel format '%s' for codec '%s', auto-selecting format '%s'\n",
+ av_pix_fmt_descriptors[target].name,
+ codec->name,
+ av_pix_fmt_descriptors[best].name);
+ return best;
+ }
+ }
+ return target;
+}
-static int configure_video_filters(InputStream *ist, OutputStream *ost)
+static char *choose_pix_fmts(OutputStream *ost)
{
- AVFilterContext *last_filter, *filter;
- /** filter graph containing all filters including input & output */
- AVCodecContext *codec = ost->st->codec;
+ if (ost->keep_pix_fmt) {
+ if (ost->filter)
+ avfilter_graph_set_auto_convert(ost->filter->graph->graph,
+ AVFILTER_AUTO_CONVERT_NONE);
+ if (ost->st->codec->pix_fmt == PIX_FMT_NONE)
+ return NULL;
+ ost->pix_fmts[0] = ost->st->codec->pix_fmt;
+ return ost->pix_fmts;
+ }
+ if (ost->st->codec->pix_fmt != PIX_FMT_NONE) {
+ return av_strdup(av_get_pix_fmt_name(choose_pixel_fmt(ost->st, ost->enc, ost->st->codec->pix_fmt)));
+ } else if (ost->enc->pix_fmts) {
+ const enum PixelFormat *p;
+ AVIOContext *s = NULL;
+ uint8_t *ret;
+ int len;
+
+ if (avio_open_dyn_buf(&s) < 0)
+ exit_program(1);
+
+ p = ost->enc->pix_fmts;
+ if (ost->st->codec->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL) {
+ if (ost->st->codec->codec_id == CODEC_ID_MJPEG) {
+ p = (const enum PixelFormat[]) { PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_NONE };
+ } else if (ost->st->codec->codec_id == CODEC_ID_LJPEG) {
+ p = (const enum PixelFormat[]) { PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUVJ444P, PIX_FMT_YUV420P,
+ PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_BGRA, PIX_FMT_NONE };
+ }
+ }
+
+ for (; *p != PIX_FMT_NONE; p++) {
+ const char *name = av_get_pix_fmt_name(*p);
+ avio_printf(s, "%s:", name);
+ }
+ len = avio_close_dyn_buf(s, &ret);
+ ret[len - 1] = 0;
+ return ret;
+ } else
+ return NULL;
+}
+
+/**
+ * Define a function for building a string containing a list of
+ * allowed formats,
+ */
+#define DEF_CHOOSE_FORMAT(type, var, supported_list, none, get_name, separator) \
+static char *choose_ ## var ## s(OutputStream *ost) \
+{ \
+ if (ost->st->codec->var != none) { \
+ get_name(ost->st->codec->var); \
+ return av_strdup(name); \
+ } else if (ost->enc->supported_list) { \
+ const type *p; \
+ AVIOContext *s = NULL; \
+ uint8_t *ret; \
+ int len; \
+ \
+ if (avio_open_dyn_buf(&s) < 0) \
+ exit_program(1); \
+ \
+ for (p = ost->enc->supported_list; *p != none; p++) { \
+ get_name(*p); \
+ avio_printf(s, "%s" separator, name); \
+ } \
+ len = avio_close_dyn_buf(s, &ret); \
+ ret[len - 1] = 0; \
+ return ret; \
+ } else \
+ return NULL; \
+}
+
+#define GET_PIX_FMT_NAME(pix_fmt)\
+ const char *name = av_get_pix_fmt_name(pix_fmt);
+
+// DEF_CHOOSE_FORMAT(enum PixelFormat, pix_fmt, pix_fmts, PIX_FMT_NONE,
+// GET_PIX_FMT_NAME, ":")
+
+#define GET_SAMPLE_FMT_NAME(sample_fmt)\
+ const char *name = av_get_sample_fmt_name(sample_fmt)
+
+DEF_CHOOSE_FORMAT(enum AVSampleFormat, sample_fmt, sample_fmts,
+ AV_SAMPLE_FMT_NONE, GET_SAMPLE_FMT_NAME, ",")
+
+#define GET_SAMPLE_RATE_NAME(rate)\
+ char name[16];\
+ snprintf(name, sizeof(name), "%d", rate);
+
+DEF_CHOOSE_FORMAT(int, sample_rate, supported_samplerates, 0,
+ GET_SAMPLE_RATE_NAME, ",")
+
+#define GET_CH_LAYOUT_NAME(ch_layout)\
+ char name[16];\
+ snprintf(name, sizeof(name), "0x%"PRIx64, ch_layout);
+
+DEF_CHOOSE_FORMAT(uint64_t, channel_layout, channel_layouts, 0,
+ GET_CH_LAYOUT_NAME, ",")
+
+static int configure_audio_filters(FilterGraph *fg, AVFilterContext **in_filter,
+ AVFilterContext **out_filter)
+{
+ InputStream *ist = fg->inputs[0]->ist;
+ OutputStream *ost = fg->outputs[0]->ost;
+ AVCodecContext *codec = ost->st->codec;
AVCodecContext *icodec = ist->st->codec;
- enum PixelFormat pix_fmts[] = { codec->pix_fmt, PIX_FMT_NONE };
+ char *sample_fmts, *sample_rates, *channel_layouts;
+ char args[256];
+ int ret;
+
+ avfilter_graph_free(&fg->graph);
+ if (!(fg->graph = avfilter_graph_alloc()))
+ return AVERROR(ENOMEM);
+
+#ifdef SRCA
+ snprintf(args, sizeof(args), "time_base=%d/%d:sample_rate=%d:sample_fmt=%s:"
+ "channel_layout=0x%"PRIx64, ist->st->time_base.num,
+#else
+ snprintf(args, sizeof(args), "%d/%d:%d:%s:"
+ "0x%"PRIx64, ist->st->time_base.num,
+#endif
+ ist->st->time_base.den, icodec->sample_rate,
+ av_get_sample_fmt_name(icodec->sample_fmt), icodec->channel_layout);
+ ret = avfilter_graph_create_filter(&fg->inputs[0]->filter,
+ avfilter_get_by_name("abuffer"),
+ "src", args, NULL, fg->graph);
+ if (ret < 0)
+ return ret;
+
+ ret = avfilter_graph_create_filter(&fg->outputs[0]->filter,
+ avfilter_get_by_name("abuffersink_old"),
+ "out", NULL, NULL, fg->graph);
+ if (ret < 0)
+ return ret;
+
+ *in_filter = fg->inputs[0]->filter;
+ *out_filter = fg->outputs[0]->filter;
+
+ if (codec->channels && !codec->channel_layout)
+ codec->channel_layout = av_get_default_channel_layout(codec->channels);
+
+ sample_fmts = choose_sample_fmts(ost);
+ sample_rates = choose_sample_rates(ost);
+ channel_layouts = choose_channel_layouts(ost);
+ if (sample_fmts || sample_rates || channel_layouts) {
+ AVFilterContext *format;
+ char args[256];
+ int len = 0;
+
+ if (sample_fmts)
+ len += snprintf(args + len, sizeof(args) - len, "sample_fmts=%s:",
+ sample_fmts);
+ if (sample_rates)
+ len += snprintf(args + len, sizeof(args) - len, "sample_rates=%s:",
+ sample_rates);
+ if (channel_layouts)
+ len += snprintf(args + len, sizeof(args) - len, "channel_layouts=%s:",
+ channel_layouts);
+ args[len - 1] = 0;
+
+ av_freep(&sample_fmts);
+ av_freep(&sample_rates);
+ av_freep(&channel_layouts);
+
+ ret = avfilter_graph_create_filter(&format,
+ avfilter_get_by_name("aformat"),
+ "aformat", args, NULL, fg->graph);
+ if (ret < 0)
+ return ret;
+
+ ret = avfilter_link(format, 0, fg->outputs[0]->filter, 0);
+ if (ret < 0)
+ return ret;
+
+ *out_filter = format;
+ }
+
+ if (audio_volume != 256) {
+ AVFilterContext *volume;
+ char args[256];
+
+ snprintf(args, sizeof(args), "%lf", audio_volume / 256.);
+ av_log(NULL, AV_LOG_WARNING, "-vol has been deprecated. Used the "
+ "volume audio filter instead (-af volume=%s).\n", args);
+
+ ret = avfilter_graph_create_filter(&volume,
+ avfilter_get_by_name("volume"),
+ "volume", args, NULL, fg->graph);
+ if (ret < 0)
+ return ret;
+
+ ret = avfilter_link(*in_filter, 0, volume, 0);
+ if (ret < 0)
+ return ret;
+
+ *in_filter = volume;
+ }
+
+ return 0;
+}
+
+static int configure_video_filters(FilterGraph *fg, AVFilterContext **in_filter,
+ AVFilterContext **out_filter)
+{
+ InputStream *ist = fg->inputs[0]->ist;
+ OutputStream *ost = fg->outputs[0]->ost;
+ AVFilterContext *filter;
+ AVCodecContext *codec = ost->st->codec;
AVBufferSinkParams *buffersink_params = av_buffersink_params_alloc();
+ char *pix_fmts;
AVRational sample_aspect_ratio;
char args[255];
int ret;
- ost->graph = avfilter_graph_alloc();
- if (!ost->graph)
- return AVERROR(ENOMEM);
-
if (ist->st->sample_aspect_ratio.num) {
sample_aspect_ratio = ist->st->sample_aspect_ratio;
} else
snprintf(args, 255, "%d:%d:%d:%d:%d:%d:%d:flags=%d", ist->st->codec->width,
ist->st->codec->height, ist->st->codec->pix_fmt, 1, AV_TIME_BASE,
- sample_aspect_ratio.num, sample_aspect_ratio.den, SWS_BILINEAR + ((icodec->flags&CODEC_FLAG_BITEXACT) ? SWS_BITEXACT:0));
+ sample_aspect_ratio.num, sample_aspect_ratio.den, SWS_BILINEAR + ((ist->st->codec->flags&CODEC_FLAG_BITEXACT) ? SWS_BITEXACT:0));
- ret = avfilter_graph_create_filter(&ost->input_video_filter, avfilter_get_by_name("buffer"),
- "src", args, NULL, ost->graph);
+ ret = avfilter_graph_create_filter(&fg->inputs[0]->filter,
+ avfilter_get_by_name("buffer"),
+ "src", args, NULL, fg->graph);
if (ret < 0)
return ret;
#if FF_API_OLD_VSINK_API
- ret = avfilter_graph_create_filter(&ost->output_video_filter, avfilter_get_by_name("buffersink"),
- "out", NULL, pix_fmts, ost->graph);
+ ret = avfilter_graph_create_filter(&fg->outputs[0]->filter,
+ avfilter_get_by_name("buffersink"),
+ "out", NULL, NULL, fg->graph);
#else
- buffersink_params->pixel_fmts = pix_fmts;
- ret = avfilter_graph_create_filter(&ost->output_video_filter, avfilter_get_by_name("buffersink"),
- "out", NULL, buffersink_params, ost->graph);
+ ret = avfilter_graph_create_filter(&fg->outputs[0]->filter,
+ avfilter_get_by_name("buffersink"),
+ "out", NULL, buffersink_params, fg->graph);
#endif
av_freep(&buffersink_params);
if (ret < 0)
return ret;
- last_filter = ost->input_video_filter;
+ *in_filter = fg->inputs[0]->filter;
+ *out_filter = fg->outputs[0]->filter;
- if (codec->width != icodec->width || codec->height != icodec->height) {
+ if (codec->width || codec->height) {
snprintf(args, 255, "%d:%d:flags=0x%X",
codec->width,
codec->height,
(unsigned)ost->sws_flags);
if ((ret = avfilter_graph_create_filter(&filter, avfilter_get_by_name("scale"),
- NULL, args, NULL, ost->graph)) < 0)
+ NULL, args, NULL, fg->graph)) < 0)
return ret;
- if ((ret = avfilter_link(last_filter, 0, filter, 0)) < 0)
+ if ((ret = avfilter_link(*in_filter, 0, filter, 0)) < 0)
return ret;
- last_filter = filter;
+ *in_filter = filter;
+ }
+
+ if ((pix_fmts = choose_pix_fmts(ost))) {
+ if ((ret = avfilter_graph_create_filter(&filter,
+ avfilter_get_by_name("format"),
+ "format", pix_fmts, NULL,
+ fg->graph)) < 0)
+ return ret;
+ if ((ret = avfilter_link(filter, 0, *out_filter, 0)) < 0)
+ return ret;
+
+ *out_filter = filter;
+ av_freep(&pix_fmts);
}
snprintf(args, sizeof(args), "flags=0x%X", (unsigned)ost->sws_flags);
- ost->graph->scale_sws_opts = av_strdup(args);
+ fg->graph->scale_sws_opts = av_strdup(args);
+
+ return 0;
+}
+
+static int configure_simple_filtergraph(FilterGraph *fg)
+{
+ OutputStream *ost = fg->outputs[0]->ost;
+ AVFilterContext *in_filter, *out_filter;
+ int ret;
+
+ avfilter_graph_free(&fg->graph);
+ fg->graph = avfilter_graph_alloc();
+ if (!fg->graph)
+ return AVERROR(ENOMEM);
+
+ switch (ost->st->codec->codec_type) {
+ case AVMEDIA_TYPE_VIDEO:
+ ret = configure_video_filters(fg, &in_filter, &out_filter);
+ break;
+ case AVMEDIA_TYPE_AUDIO:
+ ret = configure_audio_filters(fg, &in_filter, &out_filter);
+ break;
+ default: av_assert0(0);
+ }
+ if (ret < 0)
+ return ret;
if (ost->avfilter) {
AVFilterInOut *outputs = avfilter_inout_alloc();
AVFilterInOut *inputs = avfilter_inout_alloc();
outputs->name = av_strdup("in");
- outputs->filter_ctx = last_filter;
+ outputs->filter_ctx = in_filter;
outputs->pad_idx = 0;
outputs->next = NULL;
inputs->name = av_strdup("out");
- inputs->filter_ctx = ost->output_video_filter;
+ inputs->filter_ctx = out_filter;
inputs->pad_idx = 0;
inputs->next = NULL;
- if ((ret = avfilter_graph_parse(ost->graph, ost->avfilter, &inputs, &outputs, NULL)) < 0)
+ if ((ret = avfilter_graph_parse(fg->graph, ost->avfilter, &inputs, &outputs, NULL)) < 0)
return ret;
av_freep(&ost->avfilter);
} else {
- if ((ret = avfilter_link(last_filter, 0, ost->output_video_filter, 0)) < 0)
+ if ((ret = avfilter_link(in_filter, 0, out_filter, 0)) < 0)
return ret;
}
- if ((ret = avfilter_graph_config(ost->graph, NULL)) < 0)
+ if (ost->keep_pix_fmt)
+ avfilter_graph_set_auto_convert(fg->graph,
+ AVFILTER_AUTO_CONVERT_NONE);
+
+ if ((ret = avfilter_graph_config(fg->graph, NULL)) < 0)
return ret;
- codec->width = ost->output_video_filter->inputs[0]->w;
- codec->height = ost->output_video_filter->inputs[0]->h;
- codec->sample_aspect_ratio = ost->st->sample_aspect_ratio =
- ost->frame_aspect_ratio ? // overridden by the -aspect cli option
- av_d2q(ost->frame_aspect_ratio * codec->height/codec->width, 255) :
- ost->output_video_filter->inputs[0]->sample_aspect_ratio;
+ ost->filter = fg->outputs[0];
+
+ return 0;
+}
+
+static FilterGraph *init_simple_filtergraph(InputStream *ist, OutputStream *ost)
+{
+ FilterGraph *fg = av_mallocz(sizeof(*fg));
+
+ if (!fg)
+ exit_program(1);
+ fg->index = nb_filtergraphs;
+
+ fg->outputs = grow_array(fg->outputs, sizeof(*fg->outputs), &fg->nb_outputs,
+ fg->nb_outputs + 1);
+ if (!(fg->outputs[0] = av_mallocz(sizeof(*fg->outputs[0]))))
+ exit_program(1);
+ fg->outputs[0]->ost = ost;
+ fg->outputs[0]->graph = fg;
+
+ fg->inputs = grow_array(fg->inputs, sizeof(*fg->inputs), &fg->nb_inputs,
+ fg->nb_inputs + 1);
+ if (!(fg->inputs[0] = av_mallocz(sizeof(*fg->inputs[0]))))
+ exit_program(1);
+ fg->inputs[0]->ist = ist;
+ fg->inputs[0]->graph = fg;
+
+ ist->filters = grow_array(ist->filters, sizeof(*ist->filters),
+ &ist->nb_filters, ist->nb_filters + 1);
+ ist->filters[ist->nb_filters - 1] = fg->inputs[0];
+
+ filtergraphs = grow_array(filtergraphs, sizeof(*filtergraphs),
+ &nb_filtergraphs, nb_filtergraphs + 1);
+ filtergraphs[nb_filtergraphs - 1] = fg;
+
+ return fg;
+}
+
+static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
+{
+ InputStream *ist = NULL;
+ enum AVMediaType type = in->filter_ctx->input_pads[in->pad_idx].type;
+ int i;
+
+ // TODO: support other filter types
+ if (type != AVMEDIA_TYPE_VIDEO) {
+ av_log(NULL, AV_LOG_FATAL, "Only video filters supported currently.\n");
+ exit_program(1);
+ }
+
+ if (in->name) {
+ AVFormatContext *s;
+ AVStream *st = NULL;
+ char *p;
+ int file_idx = strtol(in->name, &p, 0);
+
+ if (file_idx < 0 || file_idx >= nb_input_files) {
+ av_log(NULL, AV_LOG_FATAL, "Invalid file index %d in filtergraph description %s.\n",
+ file_idx, fg->graph_desc);
+ exit_program(1);
+ }
+ s = input_files[file_idx]->ctx;
+
+ for (i = 0; i < s->nb_streams; i++) {
+ if (s->streams[i]->codec->codec_type != type)
+ continue;
+ if (check_stream_specifier(s, s->streams[i], *p == ':' ? p + 1 : p) == 1) {
+ st = s->streams[i];
+ break;
+ }
+ }
+ if (!st) {
+ av_log(NULL, AV_LOG_FATAL, "Stream specifier '%s' in filtergraph description %s "
+ "matches no streams.\n", p, fg->graph_desc);
+ exit_program(1);
+ }
+ ist = input_streams[input_files[file_idx]->ist_index + st->index];
+ } else {
+ /* find the first unused stream of corresponding type */
+ for (i = 0; i < nb_input_streams; i++) {
+ ist = input_streams[i];
+ if (ist->st->codec->codec_type == type && ist->discard)
+ break;
+ }
+ if (i == nb_input_streams) {
+ av_log(NULL, AV_LOG_FATAL, "Cannot find a matching stream for "
+ "unlabeled input pad %d on filter %s", in->pad_idx,
+ in->filter_ctx->name);
+ exit_program(1);
+ }
+ }
+ ist->discard = 0;
+ ist->decoding_needed = 1;
+ ist->st->discard = AVDISCARD_NONE;
+
+ fg->inputs = grow_array(fg->inputs, sizeof(*fg->inputs),
+ &fg->nb_inputs, fg->nb_inputs + 1);
+ if (!(fg->inputs[fg->nb_inputs - 1] = av_mallocz(sizeof(*fg->inputs[0]))))
+ exit_program(1);
+ fg->inputs[fg->nb_inputs - 1]->ist = ist;
+ fg->inputs[fg->nb_inputs - 1]->graph = fg;
+
+ ist->filters = grow_array(ist->filters, sizeof(*ist->filters),
+ &ist->nb_filters, ist->nb_filters + 1);
+ ist->filters[ist->nb_filters - 1] = fg->inputs[fg->nb_inputs - 1];
+}
+
+static int configure_output_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out)
+{
+ char *pix_fmts;
+ AVCodecContext *codec = ofilter->ost->st->codec;
+ AVFilterContext *last_filter = out->filter_ctx;
+ int pad_idx = out->pad_idx;
+ int ret;
+ AVBufferSinkParams *buffersink_params = av_buffersink_params_alloc();
+
+#if FF_API_OLD_VSINK_API
+ ret = avfilter_graph_create_filter(&ofilter->filter,
+ avfilter_get_by_name("buffersink"),
+ "out", NULL, NULL, fg->graph);
+#else
+ ret = avfilter_graph_create_filter(&ofilter->filter,
+ avfilter_get_by_name("buffersink"),
+ "out", NULL, buffersink_params, fg->graph);
+#endif
+ av_freep(&buffersink_params);
+
+ if (ret < 0)
+ return ret;
+
+ if (codec->width || codec->height) {
+ char args[255];
+ AVFilterContext *filter;
+
+ snprintf(args, sizeof(args), "%d:%d:flags=0x%X",
+ codec->width,
+ codec->height,
+ (unsigned)ofilter->ost->sws_flags);
+ if ((ret = avfilter_graph_create_filter(&filter, avfilter_get_by_name("scale"),
+ NULL, args, NULL, fg->graph)) < 0)
+ return ret;
+ if ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) < 0)
+ return ret;
+
+ last_filter = filter;
+ pad_idx = 0;
+ }
+
+ if ((pix_fmts = choose_pix_fmts(ofilter->ost))) {
+ AVFilterContext *filter;
+ if ((ret = avfilter_graph_create_filter(&filter,
+ avfilter_get_by_name("format"),
+ "format", pix_fmts, NULL,
+ fg->graph)) < 0)
+ return ret;
+ if ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) < 0)
+ return ret;
+
+ last_filter = filter;
+ pad_idx = 0;
+ av_freep(&pix_fmts);
+ }
+
+ if ((ret = avfilter_link(last_filter, pad_idx, ofilter->filter, 0)) < 0)
+ return ret;
+
+ return 0;
+}
+
+static int configure_complex_filter(FilterGraph *fg)
+{
+ AVFilterInOut *inputs, *outputs, *cur;
+ int ret, i, init = !fg->graph;
+
+ avfilter_graph_free(&fg->graph);
+ if (!(fg->graph = avfilter_graph_alloc()))
+ return AVERROR(ENOMEM);
+
+ if ((ret = avfilter_graph_parse2(fg->graph, fg->graph_desc, &inputs, &outputs)) < 0)
+ return ret;
+
+ for (cur = inputs; init && cur; cur = cur->next)
+ init_input_filter(fg, cur);
+
+ for (cur = inputs, i = 0; cur; cur = cur->next, i++) {
+ InputFilter *ifilter = fg->inputs[i];
+ InputStream *ist = ifilter->ist;
+ AVRational sar;
+ char args[255];
+
+ sar = ist->st->sample_aspect_ratio.num ? ist->st->sample_aspect_ratio :
+ ist->st->codec->sample_aspect_ratio;
+ snprintf(args, sizeof(args), "%d:%d:%d:%d:%d:%d:%d", ist->st->codec->width,
+ ist->st->codec->height, ist->st->codec->pix_fmt, 1, AV_TIME_BASE,
+ sar.num, sar.den);
+
+ if ((ret = avfilter_graph_create_filter(&ifilter->filter,
+ avfilter_get_by_name("buffer"), cur->name,
+ args, NULL, fg->graph)) < 0)
+ return ret;
+ if ((ret = avfilter_link(ifilter->filter, 0,
+ cur->filter_ctx, cur->pad_idx)) < 0)
+ return ret;
+ }
+ avfilter_inout_free(&inputs);
+
+ if (!init) {
+ /* we already know the mappings between lavfi outputs and output streams,
+ * so we can finish the setup */
+ for (cur = outputs, i = 0; cur; cur = cur->next, i++)
+ configure_output_filter(fg, fg->outputs[i], cur);
+ avfilter_inout_free(&outputs);
+
+ if ((ret = avfilter_graph_config(fg->graph, NULL)) < 0)
+ return ret;
+ } else {
+ /* wait until output mappings are processed */
+ for (cur = outputs; cur;) {
+ fg->outputs = grow_array(fg->outputs, sizeof(*fg->outputs),
+ &fg->nb_outputs, fg->nb_outputs + 1);
+ if (!(fg->outputs[fg->nb_outputs - 1] = av_mallocz(sizeof(*fg->outputs[0]))))
+ exit_program(1);
+ fg->outputs[fg->nb_outputs - 1]->graph = fg;
+ fg->outputs[fg->nb_outputs - 1]->out_tmp = cur;
+ cur = cur->next;
+ fg->outputs[fg->nb_outputs - 1]->out_tmp->next = NULL;
+ }
+ }
+
+ return 0;
+}
+
+static int configure_complex_filters(void)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < nb_filtergraphs; i++)
+ if (!filtergraphs[i]->graph &&
+ (ret = configure_complex_filter(filtergraphs[i])) < 0)
+ return ret;
+ return 0;
+}
+
+static int configure_filtergraph(FilterGraph *fg)
+{
+ return fg->graph_desc ? configure_complex_filter(fg) :
+ configure_simple_filtergraph(fg);
+}
+static int ist_in_filtergraph(FilterGraph *fg, InputStream *ist)
+{
+ int i;
+ for (i = 0; i < fg->nb_inputs; i++)
+ if (fg->inputs[i]->ist == ist)
+ return 1;
return 0;
}
-#endif /* CONFIG_AVFILTER */
static void term_exit(void)
{
{
#if HAVE_TERMIOS_H
if(!run_as_daemon){
- struct termios tty;
-
- if (tcgetattr (0, &tty) == 0) {
- oldtty = tty;
- restore_tty = 1;
- atexit(term_exit);
-
- tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP
- |INLCR|IGNCR|ICRNL|IXON);
- tty.c_oflag |= OPOST;
- tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN);
- tty.c_cflag &= ~(CSIZE|PARENB);
- tty.c_cflag |= CS8;
- tty.c_cc[VMIN] = 1;
- tty.c_cc[VTIME] = 0;
-
- tcsetattr (0, TCSANOW, &tty);
- }
- signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */
+ struct termios tty;
+
+ if (tcgetattr (0, &tty) == 0) {
+ oldtty = tty;
+ restore_tty = 1;
+ atexit(term_exit);
+
+ tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP
+ |INLCR|IGNCR|ICRNL|IXON);
+ tty.c_oflag |= OPOST;
+ tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN);
+ tty.c_cflag &= ~(CSIZE|PARENB);
+ tty.c_cflag |= CS8;
+ tty.c_cc[VMIN] = 1;
+ tty.c_cc[VTIME] = 0;
+
+ tcsetattr (0, TCSANOW, &tty);
+ }
+ signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */
}
#endif
avformat_network_deinit();
void av_noreturn exit_program(int ret)
{
- int i;
+ int i, j;
+
+ for (i = 0; i < nb_filtergraphs; i++) {
+ avfilter_graph_free(&filtergraphs[i]->graph);
+ for (j = 0; j < filtergraphs[i]->nb_inputs; j++)
+ av_freep(&filtergraphs[i]->inputs[j]);
+ av_freep(&filtergraphs[i]->inputs);
+ for (j = 0; j < filtergraphs[i]->nb_outputs; j++)
+ av_freep(&filtergraphs[i]->outputs[j]);
+ av_freep(&filtergraphs[i]->outputs);
+ av_freep(&filtergraphs[i]);
+ }
+ av_freep(&filtergraphs);
/* close files */
for (i = 0; i < nb_output_files; i++) {
- AVFormatContext *s = output_files[i].ctx;
+ AVFormatContext *s = output_files[i]->ctx;
if (!(s->oformat->flags & AVFMT_NOFILE) && s->pb)
avio_close(s->pb);
avformat_free_context(s);
- av_dict_free(&output_files[i].opts);
+ av_dict_free(&output_files[i]->opts);
+ av_freep(&output_files[i]);
}
for (i = 0; i < nb_output_streams; i++) {
- AVBitStreamFilterContext *bsfc = output_streams[i].bitstream_filters;
+ AVBitStreamFilterContext *bsfc = output_streams[i]->bitstream_filters;
while (bsfc) {
AVBitStreamFilterContext *next = bsfc->next;
av_bitstream_filter_close(bsfc);
bsfc = next;
}
- output_streams[i].bitstream_filters = NULL;
+ output_streams[i]->bitstream_filters = NULL;
- if (output_streams[i].output_frame) {
- AVFrame *frame = output_streams[i].output_frame;
- if (frame->extended_data != frame->data)
- av_freep(&frame->extended_data);
- av_freep(&frame);
- }
+ av_freep(&output_streams[i]->filtered_frame);
+ av_freep(&output_streams[i]);
}
for (i = 0; i < nb_input_files; i++) {
- avformat_close_input(&input_files[i].ctx);
+ avformat_close_input(&input_files[i]->ctx);
+ av_freep(&input_files[i]);
}
for (i = 0; i < nb_input_streams; i++) {
- av_freep(&input_streams[i].decoded_frame);
- av_freep(&input_streams[i].filtered_frame);
- av_dict_free(&input_streams[i].opts);
- free_buffer_pool(&input_streams[i]);
+ av_freep(&input_streams[i]->decoded_frame);
+ av_dict_free(&input_streams[i]->opts);
+ free_buffer_pool(input_streams[i]);
+ av_freep(&input_streams[i]->filters);
+ av_freep(&input_streams[i]);
}
if (vstats_file)
av_freep(&output_files);
uninit_opts();
- av_freep(&audio_buf);
- allocated_audio_buf_size = 0;
- av_freep(&async_buf);
- allocated_async_buf_size = 0;
-#if CONFIG_AVFILTER
avfilter_uninit();
-#endif
avformat_network_deinit();
if (received_sigterm) {
}
}
-static void choose_sample_rate(AVStream *st, AVCodec *codec)
-{
- if (codec && codec->supported_samplerates) {
- const int *p = codec->supported_samplerates;
- int best = 0;
- int best_dist = INT_MAX;
- for (; *p; p++) {
- int dist = abs(st->codec->sample_rate - *p);
- if (dist < best_dist) {
- best_dist = dist;
- best = *p;
- }
- }
- if (best_dist) {
- int i;
- const int *sample_rates = codec->supported_samplerates;
- av_log(st->codec, AV_LOG_WARNING,
- "Requested sampling rate (%dHz) unsupported, using %dHz instead\n"
- "Available sampling rates for %s:",
- st->codec->sample_rate, best, codec->name);
- for (i = 0; sample_rates[i]; i++) {
- if (!sample_rates[i + 1]) av_log(st->codec, AV_LOG_WARNING, " and");
- else if (i) av_log(st->codec, AV_LOG_WARNING, ",");
- av_log(st->codec, AV_LOG_WARNING, " %d", sample_rates[i]);
- }
- av_log(st->codec, AV_LOG_WARNING, ".\n");
- }
- st->codec->sample_rate = best;
- }
-}
-
-static void choose_pixel_fmt(AVStream *st, AVCodec *codec)
-{
- if (codec && codec->pix_fmts) {
- const enum PixelFormat *p = codec->pix_fmts;
- int has_alpha= av_pix_fmt_descriptors[st->codec->pix_fmt].nb_components % 2 == 0;
- enum PixelFormat best= PIX_FMT_NONE;
- if (st->codec->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL) {
- if (st->codec->codec_id == CODEC_ID_MJPEG) {
- p = (const enum PixelFormat[]) { PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_NONE };
- } else if (st->codec->codec_id == CODEC_ID_LJPEG) {
- p = (const enum PixelFormat[]) { PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUVJ444P, PIX_FMT_YUV420P,
- PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_BGRA, PIX_FMT_NONE };
- }
- }
- for (; *p != PIX_FMT_NONE; p++) {
- best= avcodec_find_best_pix_fmt2(best, *p, st->codec->pix_fmt, has_alpha, NULL);
- if (*p == st->codec->pix_fmt)
- break;
- }
- if (*p == PIX_FMT_NONE) {
- if (st->codec->pix_fmt != PIX_FMT_NONE)
- av_log(NULL, AV_LOG_WARNING,
- "Incompatible pixel format '%s' for codec '%s', auto-selecting format '%s'\n",
- av_pix_fmt_descriptors[st->codec->pix_fmt].name,
- codec->name,
- av_pix_fmt_descriptors[best].name);
- st->codec->pix_fmt = best;
- }
- }
-}
-
static double
get_sync_ipts(const OutputStream *ost, int64_t pts)
{
- OutputFile *of = &output_files[ost->file_index];
+ OutputFile *of = output_files[ost->file_index];
return (double)(pts - of->start_time) / AV_TIME_BASE;
}
(avctx->codec_type == AVMEDIA_TYPE_AUDIO && audio_sync_method < 0))
pkt->pts = pkt->dts = AV_NOPTS_VALUE;
+ if (avctx->codec_type == AVMEDIA_TYPE_AUDIO && pkt->dts != AV_NOPTS_VALUE) {
+ int64_t max = ost->st->cur_dts + !(s->oformat->flags & AVFMT_TS_NONSTRICT);
+ if (ost->st->cur_dts && ost->st->cur_dts != AV_NOPTS_VALUE && max > pkt->dts) {
+ av_log(s, max - pkt->dts > 2 ? AV_LOG_WARNING : AV_LOG_DEBUG, "Audio timestamp %"PRId64" < %"PRId64" invalid, cliping\n", pkt->dts, max);
+ pkt->pts = pkt->dts = max;
+ }
+ }
+
/*
* Audio encoders may split the packets -- #frames in != #packets out.
* But there is no reordering, so we can limit the number of output packets
}
}
-static void generate_silence(uint8_t* buf, enum AVSampleFormat sample_fmt, size_t size)
-{
- int fill_char = 0x00;
- if (sample_fmt == AV_SAMPLE_FMT_U8)
- fill_char = 0x80;
- memset(buf, fill_char, size);
-}
+// static int check_recording_time(OutputStream *ost)
+// {
+// OutputFile *of = output_files[ost->file_index];
+//
+// if (of->recording_time != INT64_MAX &&
+// av_compare_ts(ost->sync_opts - ost->first_pts, ost->st->codec->time_base, of->recording_time,
+// AV_TIME_BASE_Q) >= 0) {
+// ost->is_past_recording_time = 1;
+// return 0;
+// }
+// return 1;
+// }
-static int encode_audio_frame(AVFormatContext *s, OutputStream *ost,
- const uint8_t *buf, int buf_size)
+static void do_audio_out(AVFormatContext *s, OutputStream *ost,
+ AVFrame *frame)
{
AVCodecContext *enc = ost->st->codec;
- AVFrame *frame = NULL;
AVPacket pkt;
- int ret, got_packet;
+ int got_packet = 0;
av_init_packet(&pkt);
pkt.data = NULL;
pkt.size = 0;
-
- if (buf && buf_size) {
- if (!ost->output_frame) {
- ost->output_frame = avcodec_alloc_frame();
- if (!ost->output_frame) {
- av_log(NULL, AV_LOG_FATAL, "out-of-memory in encode_audio_frame()\n");
- exit_program(1);
- }
- }
- frame = ost->output_frame;
- if (frame->extended_data != frame->data)
- av_freep(&frame->extended_data);
- avcodec_get_frame_defaults(frame);
-
- frame->nb_samples = buf_size /
- (enc->channels * av_get_bytes_per_sample(enc->sample_fmt));
- if ((ret = avcodec_fill_audio_frame(frame, enc->channels, enc->sample_fmt,
- buf, buf_size, 1)) < 0) {
- av_log(NULL, AV_LOG_FATAL, "Audio encoding failed (avcodec_fill_audio_frame)\n");
- exit_program(1);
- }
-
+#if 0
+ if (!check_recording_time(ost))
+ return;
+#endif
+ if (frame->pts == AV_NOPTS_VALUE || audio_sync_method < 0)
frame->pts = ost->sync_opts;
- ost->sync_opts += frame->nb_samples;
- }
+ ost->sync_opts = frame->pts + frame->nb_samples;
- got_packet = 0;
+ av_assert0(pkt.size || !pkt.data);
+ update_benchmark(NULL);
if (avcodec_encode_audio2(enc, &pkt, frame, &got_packet) < 0) {
av_log(NULL, AV_LOG_FATAL, "Audio encoding failed (avcodec_encode_audio2)\n");
exit_program(1);
}
-
- ret = pkt.size;
+ update_benchmark("encode_audio %d.%d", ost->file_index, ost->index);
if (got_packet) {
if (pkt.pts != AV_NOPTS_VALUE)
pkt.pts = av_rescale_q(pkt.pts, enc->time_base, ost->st->time_base);
- if (pkt.dts != AV_NOPTS_VALUE)
+ if (pkt.dts != AV_NOPTS_VALUE) {
pkt.dts = av_rescale_q(pkt.dts, enc->time_base, ost->st->time_base);
+ }
if (pkt.duration > 0)
pkt.duration = av_rescale_q(pkt.duration, enc->time_base, ost->st->time_base);
+ if (debug_ts) {
+ av_log(NULL, AV_LOG_INFO, "encoder -> type:audio "
+ "pkt_pts:%s pkt_pts_time:%s pkt_dts:%s pkt_dts_time:%s\n",
+ av_ts2str(pkt.pts), av_ts2timestr(pkt.pts, &ost->st->time_base),
+ av_ts2str(pkt.dts), av_ts2timestr(pkt.dts, &ost->st->time_base));
+ }
+
write_frame(s, &pkt, ost);
audio_size += pkt.size;
-
av_free_packet(&pkt);
}
-
- if (debug_ts) {
- av_log(NULL, AV_LOG_INFO, "encoder -> type:audio "
- "pkt_pts:%s pkt_pts_time:%s pkt_dts:%s pkt_dts_time:%s\n",
- av_ts2str(pkt.pts), av_ts2timestr(pkt.pts, &ost->st->time_base),
- av_ts2str(pkt.dts), av_ts2timestr(pkt.dts, &ost->st->time_base));
- }
-
- return ret;
-}
-
-static int alloc_audio_output_buf(AVCodecContext *dec, AVCodecContext *enc,
- int nb_samples)
-{
- int64_t audio_buf_samples;
- int audio_buf_size;
-
- /* calculate required number of samples to allocate */
- audio_buf_samples = ((int64_t)nb_samples * enc->sample_rate + dec->sample_rate) /
- dec->sample_rate;
- audio_buf_samples = 4 * audio_buf_samples + 10000; // safety factors for resampling
- audio_buf_samples = FFMAX(audio_buf_samples, enc->frame_size);
- if (audio_buf_samples > INT_MAX)
- return AVERROR(EINVAL);
-
- audio_buf_size = av_samples_get_buffer_size(NULL, enc->channels,
- audio_buf_samples,
- enc->sample_fmt, 32);
- if (audio_buf_size < 0)
- return audio_buf_size;
-
- av_fast_malloc(&audio_buf, &allocated_audio_buf_size, audio_buf_size);
- if (!audio_buf)
- return AVERROR(ENOMEM);
-
- return 0;
-}
-
-static void do_audio_out(AVFormatContext *s, OutputStream *ost,
- InputStream *ist, AVFrame *decoded_frame)
-{
- uint8_t *buftmp;
- int64_t size_out;
-
- int frame_bytes, resample_changed;
- AVCodecContext *enc = ost->st->codec;
- AVCodecContext *dec = ist->st->codec;
- int osize = av_get_bytes_per_sample(enc->sample_fmt);
- int isize = av_get_bytes_per_sample(dec->sample_fmt);
- uint8_t *buf[AV_NUM_DATA_POINTERS];
- int size = decoded_frame->nb_samples * dec->channels * isize;
- int planes = av_sample_fmt_is_planar(dec->sample_fmt) ? dec->channels : 1;
- int i;
-
- av_assert0(planes <= AV_NUM_DATA_POINTERS);
-
- for(i=0; i<planes; i++)
- buf[i]= decoded_frame->data[i];
-
- if (alloc_audio_output_buf(dec, enc, decoded_frame->nb_samples) < 0) {
- av_log(NULL, AV_LOG_FATAL, "Error allocating audio buffer\n");
- exit_program(1);
- }
-
- if (enc->channels != dec->channels
- || enc->sample_fmt != dec->sample_fmt
- || enc->sample_rate!= dec->sample_rate
- )
- ost->audio_resample = 1;
-
- resample_changed = ost->resample_sample_fmt != dec->sample_fmt ||
- ost->resample_channels != dec->channels ||
- ost->resample_sample_rate != dec->sample_rate;
-
- if ((ost->audio_resample && !ost->swr) || resample_changed || ost->audio_channels_mapped) {
- if (resample_changed) {
- av_log(NULL, AV_LOG_INFO, "Input stream #%d:%d frame changed from rate:%d fmt:%s ch:%d to rate:%d fmt:%s ch:%d\n",
- ist->file_index, ist->st->index,
- ost->resample_sample_rate, av_get_sample_fmt_name(ost->resample_sample_fmt), ost->resample_channels,
- dec->sample_rate, av_get_sample_fmt_name(dec->sample_fmt), dec->channels);
- ost->resample_sample_fmt = dec->sample_fmt;
- ost->resample_channels = dec->channels;
- ost->resample_sample_rate = dec->sample_rate;
- swr_free(&ost->swr);
- }
- /* if audio_sync_method is >1 the resampler is needed for audio drift compensation */
- if (audio_sync_method <= 1 && !ost->audio_channels_mapped &&
- ost->resample_sample_fmt == enc->sample_fmt &&
- ost->resample_channels == enc->channels &&
- ost->resample_sample_rate == enc->sample_rate) {
- //ost->swr = NULL;
- ost->audio_resample = 0;
- } else {
- ost->swr = swr_alloc_set_opts(ost->swr,
- enc->channel_layout, enc->sample_fmt, enc->sample_rate,
- dec->channel_layout, dec->sample_fmt, dec->sample_rate,
- 0, NULL);
- if (ost->audio_channels_mapped)
- swr_set_channel_mapping(ost->swr, ost->audio_channels_map);
- av_opt_set_double(ost->swr, "rmvol", ost->rematrix_volume, 0);
- if (ost->audio_channels_mapped) {
- av_opt_set_int(ost->swr, "icl", av_get_default_channel_layout(ost->audio_channels_mapped), 0);
- av_opt_set_int(ost->swr, "uch", ost->audio_channels_mapped, 0);
- }
- if (av_opt_set_int(ost->swr, "ich", dec->channels, 0) < 0) {
- av_log(NULL, AV_LOG_FATAL, "Unsupported number of input channels\n");
- exit_program(1);
- }
- if (av_opt_set_int(ost->swr, "och", enc->channels, 0) < 0) {
- av_log(NULL, AV_LOG_FATAL, "Unsupported number of output channels\n");
- exit_program(1);
- }
- if(audio_sync_method>1) av_opt_set_int(ost->swr, "flags", SWR_FLAG_RESAMPLE, 0);
- if(ost->swr && swr_init(ost->swr) < 0){
- av_log(NULL, AV_LOG_FATAL, "swr_init() failed\n");
- swr_free(&ost->swr);
- }
-
- if (!ost->swr) {
- av_log(NULL, AV_LOG_FATAL, "Can not resample %d channels @ %d Hz to %d channels @ %d Hz\n",
- dec->channels, dec->sample_rate,
- enc->channels, enc->sample_rate);
- exit_program(1);
- }
- }
- }
-
- av_assert0(ost->audio_resample || dec->sample_fmt==enc->sample_fmt);
-
- if (audio_sync_method > 0) {
- double delta = get_sync_ipts(ost, ist->pts) * enc->sample_rate - ost->sync_opts -
- av_fifo_size(ost->fifo) / (enc->channels * osize);
- int idelta = delta * dec->sample_rate / enc->sample_rate;
- int byte_delta = idelta * isize * dec->channels;
-
- // FIXME resample delay
- if (fabs(delta) > 50) {
- if (ist->is_start || fabs(delta) > audio_drift_threshold*enc->sample_rate) {
- if (byte_delta < 0) {
- byte_delta = FFMAX(byte_delta, -size);
- size += byte_delta;
- for (i=0; i<planes; i++)
- buf[i] -= byte_delta/planes;
- av_log(NULL, AV_LOG_VERBOSE, "discarding %d audio samples\n",
- -byte_delta / (isize * dec->channels));
- if (!size)
- return;
- ist->is_start = 0;
- } else {
- av_fast_malloc(&async_buf, &allocated_async_buf_size,
- byte_delta + size);
- if (!async_buf) {
- av_log(NULL, AV_LOG_FATAL, "Out of memory in do_audio_out\n");
- exit_program(1);
- }
-
- if (alloc_audio_output_buf(dec, enc, decoded_frame->nb_samples + idelta) < 0) {
- av_log(NULL, AV_LOG_FATAL, "Error allocating audio buffer\n");
- exit_program(1);
- }
- ist->is_start = 0;
-
- for (i=0; i<planes; i++) {
- uint8_t *t = async_buf + i*((byte_delta + size)/planes);
- generate_silence(t, dec->sample_fmt, byte_delta/planes);
- memcpy(t + byte_delta/planes, buf[i], size/planes);
- buf[i] = t;
- }
- size += byte_delta;
- av_log(NULL, AV_LOG_VERBOSE, "adding %d audio samples of silence\n", idelta);
- }
- } else if (audio_sync_method > 1) {
- int comp = av_clip(delta, -audio_sync_method, audio_sync_method);
- av_assert0(ost->audio_resample);
- av_log(NULL, AV_LOG_VERBOSE, "compensating audio timestamp drift:%f compensation:%d in:%d\n",
- delta, comp, enc->sample_rate);
-// fprintf(stderr, "drift:%f len:%d opts:%"PRId64" ipts:%"PRId64" fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(get_sync_ipts(ost) * enc->sample_rate), av_fifo_size(ost->fifo)/(ost->st->codec->channels * 2));
- swr_set_compensation(ost->swr, comp, enc->sample_rate);
- }
- }
- } else
- ost->sync_opts = lrintf(get_sync_ipts(ost, ist->pts) * enc->sample_rate) -
- av_fifo_size(ost->fifo) / (enc->channels * osize); // FIXME wrong
-
- if (ost->audio_resample || ost->audio_channels_mapped) {
- buftmp = audio_buf;
- size_out = swr_convert(ost->swr, ( uint8_t*[]){buftmp}, allocated_audio_buf_size / (enc->channels * osize),
- buf, size / (dec->channels * isize));
- if (size_out < 0) {
- av_log(NULL, AV_LOG_FATAL, "swr_convert failed\n");
- exit_program(1);
- }
- size_out = size_out * enc->channels * osize;
- } else {
- buftmp = buf[0];
- size_out = size;
- }
-
- av_assert0(ost->audio_resample || dec->sample_fmt==enc->sample_fmt);
-
- /* now encode as many frames as possible */
- if (!(enc->codec->capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE)) {
- /* output resampled raw samples */
- if (av_fifo_realloc2(ost->fifo, av_fifo_size(ost->fifo) + size_out) < 0) {
- av_log(NULL, AV_LOG_FATAL, "av_fifo_realloc2() failed\n");
- exit_program(1);
- }
- av_fifo_generic_write(ost->fifo, buftmp, size_out, NULL);
-
- frame_bytes = enc->frame_size * osize * enc->channels;
-
- while (av_fifo_size(ost->fifo) >= frame_bytes) {
- av_fifo_generic_read(ost->fifo, audio_buf, frame_bytes, NULL);
- encode_audio_frame(s, ost, audio_buf, frame_bytes);
- }
- } else {
- encode_audio_frame(s, ost, buftmp, size_out);
- }
}
static void pre_process_video_frame(InputStream *ist, AVPicture *picture, void **bufp)
}
}
-static void do_video_resample(OutputStream *ost,
- InputStream *ist,
- AVFrame *in_picture,
- AVFrame **out_picture)
-{
-#if CONFIG_AVFILTER
- *out_picture = in_picture;
-#else
- AVCodecContext *dec = ist->st->codec;
- AVCodecContext *enc = ost->st->codec;
- int resample_changed = ost->resample_width != in_picture->width ||
- ost->resample_height != in_picture->height ||
- ost->resample_pix_fmt != in_picture->format;
-
- *out_picture = in_picture;
- if (resample_changed) {
- av_log(NULL, AV_LOG_INFO,
- "Input stream #%d:%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s / frm size:%dx%d fmt:%s\n",
- ist->file_index, ist->st->index,
- ost->resample_width, ost->resample_height, av_get_pix_fmt_name(ost->resample_pix_fmt),
- dec->width , dec->height , av_get_pix_fmt_name(dec->pix_fmt),
- in_picture->width, in_picture->height, av_get_pix_fmt_name(in_picture->format));
- ost->resample_width = in_picture->width;
- ost->resample_height = in_picture->height;
- ost->resample_pix_fmt = in_picture->format;
- }
-
- ost->video_resample = in_picture->width != enc->width ||
- in_picture->height != enc->height ||
- in_picture->format != enc->pix_fmt;
-
- if (ost->video_resample) {
- *out_picture = &ost->resample_frame;
- if (!ost->img_resample_ctx || resample_changed) {
- /* initialize the destination picture */
- if (!ost->resample_frame.data[0]) {
- avcodec_get_frame_defaults(&ost->resample_frame);
- if (avpicture_alloc((AVPicture *)&ost->resample_frame, enc->pix_fmt,
- enc->width, enc->height)) {
- av_log(NULL, AV_LOG_FATAL, "Cannot allocate temp picture, check pix fmt\n");
- exit_program(1);
- }
- }
- /* initialize a new scaler context */
- sws_freeContext(ost->img_resample_ctx);
- ost->img_resample_ctx = sws_getContext(in_picture->width, in_picture->height, in_picture->format,
- enc->width, enc->height, enc->pix_fmt,
- ost->sws_flags, NULL, NULL, NULL);
- if (ost->img_resample_ctx == NULL) {
- av_log(NULL, AV_LOG_FATAL, "Cannot get resampling context\n");
- exit_program(1);
- }
- }
- sws_scale(ost->img_resample_ctx, in_picture->data, in_picture->linesize,
- 0, ost->resample_height, (*out_picture)->data, (*out_picture)->linesize);
- }
-#endif
-}
-
static double psnr(double d)
{
return -10.0 * log(d) / log(10.0);
static void do_video_out(AVFormatContext *s, OutputStream *ost,
- InputStream *ist, AVFrame *in_picture)
+ AVFrame *in_picture, float quality)
{
int nb_frames, i, ret, format_video_sync;
- AVFrame *final_picture;
AVCodecContext *enc;
double sync_ipts, delta;
double duration = 0;
int frame_size = 0;
- float quality = same_quant ? in_picture->quality
- : ost->st->codec->global_quality;
+ InputStream *ist = NULL;
- enc = ost->st->codec;
+ if (ost->source_index >= 0)
+ ist = input_streams[ost->source_index];
- if (ist->st->start_time != AV_NOPTS_VALUE && ist->st->first_dts != AV_NOPTS_VALUE) {
- duration = FFMAX(av_q2d(ist->st->time_base), av_q2d(ist->st->codec->time_base));
- if(ist->st->r_frame_rate.num)
- duration= FFMAX(duration, 1/av_q2d(ist->st->r_frame_rate));
- if(ist->st->avg_frame_rate.num && 0)
- duration= FFMAX(duration, 1/av_q2d(ist->st->avg_frame_rate));
+ enc = ost->st->codec;
- duration /= av_q2d(enc->time_base);
- }
+ if(ist && ist->st->start_time != AV_NOPTS_VALUE && ist->st->first_dts != AV_NOPTS_VALUE && ost->frame_rate.num)
+ duration = 1/(av_q2d(ost->frame_rate) * av_q2d(enc->time_base));
sync_ipts = get_sync_ipts(ost, in_picture->pts) / av_q2d(enc->time_base);
delta = sync_ipts - ost->sync_opts + duration;
if (delta <= -0.6)
nb_frames = 0;
else if (delta > 0.6)
- ost->sync_opts = lrintf(sync_ipts);
+ ost->sync_opts = lrint(sync_ipts);
break;
case VSYNC_DROP:
case VSYNC_PASSTHROUGH:
- ost->sync_opts = lrintf(sync_ipts);
+ ost->sync_opts = lrint(sync_ipts);
break;
default:
av_assert0(0);
av_log(NULL, AV_LOG_VERBOSE, "*** %d dup!\n", nb_frames - 1);
}
- do_video_resample(ost, ist, in_picture, &final_picture);
-
/* duplicates frame if needed */
for (i = 0; i < nb_frames; i++) {
AVPacket pkt;
method. */
enc->coded_frame->interlaced_frame = in_picture->interlaced_frame;
enc->coded_frame->top_field_first = in_picture->top_field_first;
- pkt.data = (uint8_t *)final_picture;
+ pkt.data = (uint8_t *)in_picture;
pkt.size = sizeof(AVPicture);
pkt.pts = av_rescale_q(ost->sync_opts, enc->time_base, ost->st->time_base);
pkt.flags |= AV_PKT_FLAG_KEY;
int got_packet;
AVFrame big_picture;
- big_picture = *final_picture;
+ big_picture = *in_picture;
/* better than nothing: use input picture interlaced
settings */
big_picture.interlaced_frame = in_picture->interlaced_frame;
big_picture.pict_type = AV_PICTURE_TYPE_I;
ost->forced_kf_index++;
}
+ update_benchmark(NULL);
ret = avcodec_encode_video2(enc, &pkt, &big_picture, &got_packet);
+ update_benchmark("encode_video %d.%d", ost->file_index, ost->index);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "Video encoding failed\n");
exit_program(1);
ost->frame_number++;
}
if (vstats_filename && frame_size)
- do_video_stats(output_files[ost->file_index].ctx, ost, frame_size);
+ do_video_stats(output_files[ost->file_index]->ctx, ost, frame_size);
}
-static void print_report(OutputFile *output_files,
- OutputStream *ost_table, int nb_ostreams,
- int is_last_report, int64_t timer_start, int64_t cur_time)
+/* check for new output on any of the filtergraphs */
+static int poll_filters(void)
+{
+ AVFilterBufferRef *picref;
+ AVFrame *filtered_frame = NULL;
+ int i, ret, ret_all;
+ unsigned nb_success, nb_eof;
+ int64_t frame_pts;
+
+ while (1) {
+ /* Reap all buffers present in the buffer sinks */
+ for (i = 0; i < nb_output_streams; i++) {
+ OutputStream *ost = output_streams[i];
+ OutputFile *of = output_files[ost->file_index];
+ int ret = 0;
+
+ if (!ost->filter || ost->is_past_recording_time)
+ continue;
+
+ if (!ost->filtered_frame && !(ost->filtered_frame = avcodec_alloc_frame())) {
+ return AVERROR(ENOMEM);
+ } else
+ avcodec_get_frame_defaults(ost->filtered_frame);
+ filtered_frame = ost->filtered_frame;
+
+ while (1) {
+ AVRational ist_pts_tb = ost->filter->filter->inputs[0]->time_base;
+ if (ost->enc->type == AVMEDIA_TYPE_AUDIO &&
+ !(ost->enc->capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE))
+ ret = av_buffersink_read_samples(ost->filter->filter, &picref,
+ ost->st->codec->frame_size);
+ else
+#ifdef SINKA
+ ret = av_buffersink_read(ost->filter->filter, &picref);
+#else
+ ret = av_buffersink_get_buffer_ref(ost->filter->filter, &picref,
+ AV_BUFFERSINK_FLAG_NO_REQUEST);
+#endif
+ if (ret < 0) {
+ if (ret != AVERROR(EAGAIN) && ret != AVERROR_EOF) {
+ char buf[256];
+ av_strerror(ret, buf, sizeof(buf));
+ av_log(NULL, AV_LOG_WARNING,
+ "Error in av_buffersink_get_buffer_ref(): %s\n", buf);
+ }
+ break;
+ }
+ if (ost->enc->type == AVMEDIA_TYPE_VIDEO)
+ filtered_frame->pts = frame_pts = av_rescale_q(picref->pts, ist_pts_tb, AV_TIME_BASE_Q);
+ else if (picref->pts != AV_NOPTS_VALUE)
+ filtered_frame->pts = frame_pts = av_rescale_q(picref->pts,
+ ost->filter->filter->inputs[0]->time_base,
+ ost->st->codec->time_base) -
+ av_rescale_q(of->start_time,
+ AV_TIME_BASE_Q,
+ ost->st->codec->time_base);
+ //if (ost->source_index >= 0)
+ // *filtered_frame= *input_streams[ost->source_index]->decoded_frame; //for me_threshold
+
+ if (of->start_time && filtered_frame->pts < of->start_time)
+ return 0;
+
+ switch (ost->filter->filter->inputs[0]->type) {
+ case AVMEDIA_TYPE_VIDEO:
+ avfilter_fill_frame_from_video_buffer_ref(filtered_frame, picref);
+ filtered_frame->pts = frame_pts;
+ if (!ost->frame_aspect_ratio)
+ ost->st->codec->sample_aspect_ratio = picref->video->sample_aspect_ratio;
+
+ do_video_out(of->ctx, ost, filtered_frame,
+ same_quant ? ost->last_quality :
+ ost->st->codec->global_quality);
+ break;
+ case AVMEDIA_TYPE_AUDIO:
+ avfilter_copy_buf_props(filtered_frame, picref);
+ filtered_frame->pts = frame_pts;
+ do_audio_out(of->ctx, ost, filtered_frame);
+ break;
+ default:
+ // TODO support subtitle filters
+ av_assert0(0);
+ }
+
+ avfilter_unref_buffer(picref);
+ }
+ }
+ /* Request frames through all the graphs */
+ ret_all = nb_success = nb_eof = 0;
+ for (i = 0; i < nb_filtergraphs; i++) {
+ ret = avfilter_graph_request_oldest(filtergraphs[i]->graph);
+ if (!ret) {
+ nb_success++;
+ } else if (ret == AVERROR_EOF) {
+ nb_eof++;
+ } else if (ret != AVERROR(EAGAIN)) {
+ char buf[256];
+ av_strerror(ret, buf, sizeof(buf));
+ av_log(NULL, AV_LOG_WARNING,
+ "Error in request_frame(): %s\n", buf);
+ ret_all = ret;
+ }
+ }
+ if (!nb_success)
+ break;
+ /* Try again if anything succeeded */
+ }
+ return nb_eof == nb_filtergraphs ? AVERROR_EOF : ret_all;
+}
+
+static void print_report(int is_last_report, int64_t timer_start, int64_t cur_time)
{
char buf[1024];
OutputStream *ost;
}
- oc = output_files[0].ctx;
+ oc = output_files[0]->ctx;
total_size = avio_size(oc->pb);
if (total_size < 0) { // FIXME improve avio_size() so it works with non seekable output too
buf[0] = '\0';
vid = 0;
- for (i = 0; i < nb_ostreams; i++) {
+ for (i = 0; i < nb_output_streams; i++) {
float q = -1;
- ost = &ost_table[i];
+ ost = output_streams[i];
enc = ost->st->codec;
if (!ost->stream_copy && enc->coded_frame)
q = enc->coded_frame->quality / (float)FF_QP2LAMBDA;
}
}
-static void flush_encoders(OutputStream *ost_table, int nb_ostreams)
+static void flush_encoders(void)
{
int i, ret;
- for (i = 0; i < nb_ostreams; i++) {
- OutputStream *ost = &ost_table[i];
+ for (i = 0; i < nb_output_streams; i++) {
+ OutputStream *ost = output_streams[i];
AVCodecContext *enc = ost->st->codec;
- AVFormatContext *os = output_files[ost->file_index].ctx;
+ AVFormatContext *os = output_files[ost->file_index]->ctx;
int stop_encoding = 0;
if (!ost->encoding_needed)
continue;
for (;;) {
- AVPacket pkt;
- int fifo_bytes, got_packet;
- av_init_packet(&pkt);
- pkt.data = NULL;
- pkt.size = 0;
+ int (*encode)(AVCodecContext*, AVPacket*, const AVFrame*, int*) = NULL;
+ const char *desc;
+ int64_t *size;
switch (ost->st->codec->codec_type) {
case AVMEDIA_TYPE_AUDIO:
- fifo_bytes = av_fifo_size(ost->fifo);
- if (fifo_bytes > 0) {
- /* encode any samples remaining in fifo */
- int frame_bytes = fifo_bytes;
-
- av_fifo_generic_read(ost->fifo, audio_buf, fifo_bytes, NULL);
-
- /* pad last frame with silence if needed */
- if (!(enc->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME)) {
- frame_bytes = enc->frame_size * enc->channels *
- av_get_bytes_per_sample(enc->sample_fmt);
- if (allocated_audio_buf_size < frame_bytes)
- exit_program(1);
- generate_silence(audio_buf+fifo_bytes, enc->sample_fmt, frame_bytes - fifo_bytes);
- }
- encode_audio_frame(os, ost, audio_buf, frame_bytes);
- } else {
- /* flush encoder with NULL frames until it is done
- returning packets */
- if (encode_audio_frame(os, ost, NULL, 0) == 0) {
- stop_encoding = 1;
- break;
- }
- }
+ encode = avcodec_encode_audio2;
+ desc = "Audio";
+ size = &audio_size;
break;
case AVMEDIA_TYPE_VIDEO:
- ret = avcodec_encode_video2(enc, &pkt, NULL, &got_packet);
+ encode = avcodec_encode_video2;
+ desc = "Video";
+ size = &video_size;
+ break;
+ default:
+ stop_encoding = 1;
+ }
+
+ if (encode) {
+ AVPacket pkt;
+ int got_packet;
+ av_init_packet(&pkt);
+ pkt.data = NULL;
+ pkt.size = 0;
+
+ update_benchmark(NULL);
+ ret = encode(enc, &pkt, NULL, &got_packet);
+ update_benchmark("flush %s %d.%d", desc, ost->file_index, ost->index);
if (ret < 0) {
- av_log(NULL, AV_LOG_FATAL, "Video encoding failed\n");
+ av_log(NULL, AV_LOG_FATAL, "%s encoding failed\n", desc);
exit_program(1);
}
- video_size += pkt.size;
+ *size += pkt.size;
if (ost->logfile && enc->stats_out) {
fprintf(ost->logfile, "%s", enc->stats_out);
}
if (pkt.dts != AV_NOPTS_VALUE)
pkt.dts = av_rescale_q(pkt.dts, enc->time_base, ost->st->time_base);
write_frame(os, &pkt, ost);
- break;
- default:
- stop_encoding = 1;
}
+
if (stop_encoding)
break;
}
*/
static int check_output_constraints(InputStream *ist, OutputStream *ost)
{
- OutputFile *of = &output_files[ost->file_index];
- int ist_index = ist - input_streams;
+ OutputFile *of = output_files[ost->file_index];
+ int ist_index = input_files[ist->file_index]->ist_index + ist->st->index;
if (ost->source_index != ist_index)
return 0;
static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *pkt)
{
- OutputFile *of = &output_files[ost->file_index];
+ OutputFile *of = output_files[ost->file_index];
int64_t ost_tb_start_time = av_rescale_q(of->start_time, AV_TIME_BASE_Q, ost->st->time_base);
AVPicture pict;
AVPacket opkt;
static void rate_emu_sleep(InputStream *ist)
{
- if (input_files[ist->file_index].rate_emu) {
+ if (input_files[ist->file_index]->rate_emu) {
int64_t pts = av_rescale(ist->dts, 1000000, AV_TIME_BASE);
int64_t now = av_gettime() - ist->start;
if (pts > now)
}
}
+static int guess_input_channel_layout(InputStream *ist)
+{
+ AVCodecContext *dec = ist->st->codec;
+
+ if (!dec->channel_layout) {
+ char layout_name[256];
+
+ dec->channel_layout = av_get_default_channel_layout(dec->channels);
+ if (!dec->channel_layout)
+ return 0;
+ av_get_channel_layout_string(layout_name, sizeof(layout_name),
+ dec->channels, dec->channel_layout);
+ av_log(NULL, AV_LOG_WARNING, "Guessed Channel Layout for Input Stream "
+ "#%d.%d : %s\n", ist->file_index, ist->st->index, layout_name);
+ }
+ return 1;
+}
+
static int transcode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
{
AVFrame *decoded_frame;
AVCodecContext *avctx = ist->st->codec;
- int bps = av_get_bytes_per_sample(ist->st->codec->sample_fmt);
- int i, ret;
+ int i, ret, resample_changed;
if (!ist->decoded_frame && !(ist->decoded_frame = avcodec_alloc_frame()))
return AVERROR(ENOMEM);
avcodec_get_frame_defaults(ist->decoded_frame);
decoded_frame = ist->decoded_frame;
+ update_benchmark(NULL);
ret = avcodec_decode_audio4(avctx, decoded_frame, got_output, pkt);
+ update_benchmark("decode_audio %d.%d", ist->file_index, ist->st->index);
if (ret < 0) {
return ret;
}
if (!*got_output) {
/* no audio frame */
+ if (!pkt->size)
+ for (i = 0; i < ist->nb_filters; i++)
+#ifdef SRCA
+ av_buffersrc_buffer(ist->filters[i]->filter, NULL);
+#else
+ av_buffersrc_add_ref(ist->filters[i]->filter, NULL, 0);
+#endif
return ret;
}
the decoder could be delaying output by a packet or more. */
if (decoded_frame->pts != AV_NOPTS_VALUE)
ist->dts = ist->next_dts = ist->pts = ist->next_pts = decoded_frame->pts;
+ else if (pkt->pts != AV_NOPTS_VALUE) {
+ decoded_frame->pts = pkt->pts;
+ pkt->pts = AV_NOPTS_VALUE;
+ }else
+ decoded_frame->pts = av_rescale_q(ist->dts, AV_TIME_BASE_Q, ist->st->time_base);
+
+#if 1
/* increment next_dts to use for the case where the input stream does not
have timestamps or there are multiple frames in the packet */
ist->next_pts += ((int64_t)AV_TIME_BASE * decoded_frame->nb_samples) /
avctx->sample_rate;
ist->next_dts += ((int64_t)AV_TIME_BASE * decoded_frame->nb_samples) /
avctx->sample_rate;
+#endif
+ rate_emu_sleep(ist);
- // preprocess audio (volume)
- if (audio_volume != 256) {
- int decoded_data_size = decoded_frame->nb_samples * avctx->channels * bps;
- void *samples = decoded_frame->data[0];
- switch (avctx->sample_fmt) {
- case AV_SAMPLE_FMT_U8:
- {
- uint8_t *volp = samples;
- for (i = 0; i < (decoded_data_size / sizeof(*volp)); i++) {
- int v = (((*volp - 128) * audio_volume + 128) >> 8) + 128;
- *volp++ = av_clip_uint8(v);
- }
- break;
- }
- case AV_SAMPLE_FMT_S16:
- {
- int16_t *volp = samples;
- for (i = 0; i < (decoded_data_size / sizeof(*volp)); i++) {
- int v = ((*volp) * audio_volume + 128) >> 8;
- *volp++ = av_clip_int16(v);
- }
- break;
- }
- case AV_SAMPLE_FMT_S32:
- {
- int32_t *volp = samples;
- for (i = 0; i < (decoded_data_size / sizeof(*volp)); i++) {
- int64_t v = (((int64_t)*volp * audio_volume + 128) >> 8);
- *volp++ = av_clipl_int32(v);
- }
- break;
- }
- case AV_SAMPLE_FMT_FLT:
- {
- float *volp = samples;
- float scale = audio_volume / 256.f;
- for (i = 0; i < (decoded_data_size / sizeof(*volp)); i++) {
- *volp++ *= scale;
- }
- break;
- }
- case AV_SAMPLE_FMT_DBL:
- {
- double *volp = samples;
- double scale = audio_volume / 256.;
- for (i = 0; i < (decoded_data_size / sizeof(*volp)); i++) {
- *volp++ *= scale;
- }
- break;
- }
- default:
- av_log(NULL, AV_LOG_FATAL,
- "Audio volume adjustment on sample format %s is not supported.\n",
- av_get_sample_fmt_name(ist->st->codec->sample_fmt));
+ resample_changed = ist->resample_sample_fmt != decoded_frame->format ||
+ ist->resample_channels != avctx->channels ||
+ ist->resample_channel_layout != decoded_frame->channel_layout ||
+ ist->resample_sample_rate != decoded_frame->sample_rate;
+ if (resample_changed) {
+ char layout1[64], layout2[64];
+
+ if (!guess_input_channel_layout(ist)) {
+ av_log(NULL, AV_LOG_FATAL, "Unable to find default channel "
+ "layout for Input Stream #%d.%d\n", ist->file_index,
+ ist->st->index);
exit_program(1);
}
- }
+ decoded_frame->channel_layout = avctx->channel_layout;
- rate_emu_sleep(ist);
+ av_get_channel_layout_string(layout1, sizeof(layout1), ist->resample_channels,
+ ist->resample_channel_layout);
+ av_get_channel_layout_string(layout2, sizeof(layout2), avctx->channels,
+ decoded_frame->channel_layout);
- for (i = 0; i < nb_output_streams; i++) {
- OutputStream *ost = &output_streams[i];
+ av_log(NULL, AV_LOG_INFO,
+ "Input stream #%d:%d frame changed from rate:%d fmt:%s ch:%d chl:%s to rate:%d fmt:%s ch:%d chl:%s\n",
+ ist->file_index, ist->st->index,
+ ist->resample_sample_rate, av_get_sample_fmt_name(ist->resample_sample_fmt),
+ ist->resample_channels, layout1,
+ decoded_frame->sample_rate, av_get_sample_fmt_name(decoded_frame->format),
+ avctx->channels, layout2);
+
+ ist->resample_sample_fmt = decoded_frame->format;
+ ist->resample_sample_rate = decoded_frame->sample_rate;
+ ist->resample_channel_layout = decoded_frame->channel_layout;
+ ist->resample_channels = avctx->channels;
+
+ for (i = 0; i < nb_filtergraphs; i++)
+ if (ist_in_filtergraph(filtergraphs[i], ist) &&
+ configure_filtergraph(filtergraphs[i]) < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error reinitializing filters!\n");
+ exit_program(1);
+ }
+ }
- if (!check_output_constraints(ist, ost) || !ost->encoding_needed)
- continue;
- do_audio_out(output_files[ost->file_index].ctx, ost, ist, decoded_frame);
+ for (i = 0; i < ist->nb_filters; i++) {
+#ifdef SRCA
+ av_buffersrc_write_frame(ist->filters[i]->filter, decoded_frame);
+#else
+ av_buffersrc_add_frame(ist->filters[i]->filter, decoded_frame, 0);
+#endif
}
return ret;
{
AVFrame *decoded_frame;
void *buffer_to_free = NULL;
- int i, ret = 0;
- int64_t *best_effort_timestamp;
+ int i, ret = 0, resample_changed;
+ int64_t best_effort_timestamp;
AVRational *frame_sample_aspect;
+ float quality;
if (!ist->decoded_frame && !(ist->decoded_frame = avcodec_alloc_frame()))
return AVERROR(ENOMEM);
pkt->dts = ist->dts;
*pkt_pts = AV_NOPTS_VALUE;
+ update_benchmark(NULL);
ret = avcodec_decode_video2(ist->st->codec,
decoded_frame, got_output, pkt);
+ update_benchmark("decode_video %d.%d", ist->file_index, ist->st->index);
if (ret < 0)
return ret;
+ quality = same_quant ? decoded_frame->quality : 0;
if (!*got_output) {
/* no picture yet */
+ if (!pkt->size)
+ for (i = 0; i < ist->nb_filters; i++)
+#ifdef SRCA
+ av_buffersrc_buffer(ist->filters[i]->filter, NULL);
+#else
+ av_buffersrc_add_ref(ist->filters[i]->filter, NULL, 0);
+#endif
return ret;
}
- best_effort_timestamp= av_opt_ptr(avcodec_get_frame_class(), decoded_frame, "best_effort_timestamp");
- if(*best_effort_timestamp != AV_NOPTS_VALUE)
- ist->next_pts = ist->pts = decoded_frame->pts = *best_effort_timestamp;
+ best_effort_timestamp= av_frame_get_best_effort_timestamp(decoded_frame);
+ if(best_effort_timestamp != AV_NOPTS_VALUE)
+ ist->next_pts = ist->pts = decoded_frame->pts = best_effort_timestamp;
pkt->size = 0;
pre_process_video_frame(ist, (AVPicture *)decoded_frame, &buffer_to_free);
-#if CONFIG_AVFILTER
- frame_sample_aspect= av_opt_ptr(avcodec_get_frame_class(), decoded_frame, "sample_aspect_ratio");
- for(i=0;i<nb_output_streams;i++) {
- OutputStream *ost = ost = &output_streams[i];
- if(check_output_constraints(ist, ost) && ost->encoding_needed){
- int changed = ist->st->codec->width != ost->input_video_filter->outputs[0]->w
- || ist->st->codec->height != ost->input_video_filter->outputs[0]->h
- || ist->st->codec->pix_fmt != ost->input_video_filter->outputs[0]->format;
- if (!frame_sample_aspect->num)
- *frame_sample_aspect = ist->st->sample_aspect_ratio;
- decoded_frame->pts = ist->pts;
- if (ist->dr1 && decoded_frame->type==FF_BUFFER_TYPE_USER && !changed) {
- FrameBuffer *buf = decoded_frame->opaque;
- AVFilterBufferRef *fb = avfilter_get_video_buffer_ref_from_arrays(
- decoded_frame->data, decoded_frame->linesize,
- AV_PERM_READ | AV_PERM_PRESERVE,
- ist->st->codec->width, ist->st->codec->height,
- ist->st->codec->pix_fmt);
-
- avfilter_copy_frame_props(fb, decoded_frame);
- fb->buf->priv = buf;
- fb->buf->free = filter_release_buffer;
-
- buf->refcount++;
- av_buffersrc_buffer(ost->input_video_filter, fb);
- } else
- if((av_vsrc_buffer_add_frame(ost->input_video_filter, decoded_frame, AV_VSRC_BUF_FLAG_OVERWRITE)) < 0){
- av_log(NULL, AV_LOG_FATAL, "Failed to inject frame into filter network\n");
- exit_program(1);
- }
- }
- }
-#endif
-
rate_emu_sleep(ist);
- for (i = 0; i < nb_output_streams; i++) {
- OutputStream *ost = &output_streams[i];
+ if (ist->st->sample_aspect_ratio.num)
+ decoded_frame->sample_aspect_ratio = ist->st->sample_aspect_ratio;
- if (!check_output_constraints(ist, ost) || !ost->encoding_needed)
- continue;
+ resample_changed = ist->resample_width != decoded_frame->width ||
+ ist->resample_height != decoded_frame->height ||
+ ist->resample_pix_fmt != decoded_frame->format;
+ if (resample_changed) {
+ av_log(NULL, AV_LOG_INFO,
+ "Input stream #%d:%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s\n",
+ ist->file_index, ist->st->index,
+ ist->resample_width, ist->resample_height, av_get_pix_fmt_name(ist->resample_pix_fmt),
+ decoded_frame->width, decoded_frame->height, av_get_pix_fmt_name(decoded_frame->format));
-#if CONFIG_AVFILTER
- while (av_buffersink_poll_frame(ost->output_video_filter)) {
- AVRational ist_pts_tb = ost->output_video_filter->inputs[0]->time_base;
- AVFrame *filtered_frame;
+ ist->resample_width = decoded_frame->width;
+ ist->resample_height = decoded_frame->height;
+ ist->resample_pix_fmt = decoded_frame->format;
- if (av_buffersink_get_buffer_ref(ost->output_video_filter, &ost->picref, 0) < 0){
- av_log(NULL, AV_LOG_WARNING, "AV Filter told us it has a frame available but failed to output one\n");
- goto cont;
- }
- if (!ist->filtered_frame && !(ist->filtered_frame = avcodec_alloc_frame())) {
- ret = AVERROR(ENOMEM);
- goto fail;
+ for (i = 0; i < nb_filtergraphs; i++)
+ if (ist_in_filtergraph(filtergraphs[i], ist) &&
+ configure_filtergraph(filtergraphs[i]) < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error reinitializing filters!\n");
+ exit_program(1);
}
- filtered_frame = ist->filtered_frame;
- *filtered_frame= *decoded_frame; //for me_threshold
- avfilter_fill_frame_from_video_buffer_ref(filtered_frame, ost->picref);
- filtered_frame->pts = av_rescale_q(ost->picref->pts, ist_pts_tb, AV_TIME_BASE_Q);
- if (!ost->frame_aspect_ratio)
- ost->st->codec->sample_aspect_ratio = ost->picref->video->sample_aspect_ratio;
- do_video_out(output_files[ost->file_index].ctx, ost, ist, filtered_frame);
- cont:
- avfilter_unref_buffer(ost->picref);
- }
+ }
+
+ frame_sample_aspect= av_opt_ptr(avcodec_get_frame_class(), decoded_frame, "sample_aspect_ratio");
+ for (i = 0; i < ist->nb_filters; i++) {
+ int changed = ist->st->codec->width != ist->filters[i]->filter->outputs[0]->w
+ || ist->st->codec->height != ist->filters[i]->filter->outputs[0]->h
+ || ist->st->codec->pix_fmt != ist->filters[i]->filter->outputs[0]->format;
+ // XXX what an ugly hack
+ if (ist->filters[i]->graph->nb_outputs == 1)
+ ist->filters[i]->graph->outputs[0]->ost->last_quality = quality;
+
+ if (!frame_sample_aspect->num)
+ *frame_sample_aspect = ist->st->sample_aspect_ratio;
+ if (ist->dr1 && decoded_frame->type==FF_BUFFER_TYPE_USER && !changed) {
+ FrameBuffer *buf = decoded_frame->opaque;
+ AVFilterBufferRef *fb = avfilter_get_video_buffer_ref_from_arrays(
+ decoded_frame->data, decoded_frame->linesize,
+ AV_PERM_READ | AV_PERM_PRESERVE,
+ ist->st->codec->width, ist->st->codec->height,
+ ist->st->codec->pix_fmt);
+
+ avfilter_copy_frame_props(fb, decoded_frame);
+ fb->buf->priv = buf;
+ fb->buf->free = filter_release_buffer;
+
+ av_assert0(buf->refcount>0);
+ buf->refcount++;
+#ifdef SRCA
+ av_buffersrc_buffer(ist->filters[i]->filter, fb);
+ } else
+ if(av_buffersrc_write_frame(ist->filters[i]->filter, decoded_frame)<0) {
#else
- do_video_out(output_files[ost->file_index].ctx, ost, ist, decoded_frame);
+ av_buffersrc_add_ref(ist->filters[i]->filter, fb,
+ AV_BUFFERSRC_FLAG_NO_CHECK_FORMAT |
+ AV_BUFFERSRC_FLAG_NO_COPY);
+ } else
+ if(av_buffersrc_add_frame(ist->filters[i]->filter, decoded_frame, 0)<0) {
#endif
+ av_log(NULL, AV_LOG_FATAL, "Failed to inject frame into filter network\n");
+ exit_program(1);
+ }
+
}
-fail:
av_free(buffer_to_free);
return ret;
}
rate_emu_sleep(ist);
for (i = 0; i < nb_output_streams; i++) {
- OutputStream *ost = &output_streams[i];
+ OutputStream *ost = output_streams[i];
if (!check_output_constraints(ist, ost) || !ost->encoding_needed)
continue;
- do_subtitle_out(output_files[ost->file_index].ctx, ost, ist, &subtitle, pkt->pts);
+ do_subtitle_out(output_files[ost->file_index]->ctx, ost, ist, &subtitle, pkt->pts);
}
avsubtitle_free(&subtitle);
}
/* pkt = NULL means EOF (needed to flush decoder buffers) */
-static int output_packet(InputStream *ist,
- OutputStream *ost_table, int nb_ostreams,
- const AVPacket *pkt)
+static int output_packet(InputStream *ist, const AVPacket *pkt)
{
int ret = 0, i;
int got_output;
int64_t pkt_pts = AV_NOPTS_VALUE;
AVPacket avpkt;
+ if (!ist->saw_first_ts) {
+ ist->dts = ist->st->avg_frame_rate.num ? - ist->st->codec->has_b_frames * AV_TIME_BASE / av_q2d(ist->st->avg_frame_rate) : 0;
+ ist->pts = 0;
+ if (pkt != NULL && pkt->pts != AV_NOPTS_VALUE && !ist->decoding_needed) {
+ ist->dts += av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q);
+ ist->pts = ist->dts; //unused but better to set it to a value thats not totally wrong
+ }
+ ist->saw_first_ts = 1;
+ }
if (ist->next_dts == AV_NOPTS_VALUE)
ist->next_dts = ist->dts;
ist->pts = ist->dts;
ist->next_pts = ist->next_dts;
}
- for (i = 0; pkt && i < nb_ostreams; i++) {
- OutputStream *ost = &ost_table[i];
+ for (i = 0; pkt && i < nb_output_streams; i++) {
+ OutputStream *ost = output_streams[i];
if (!check_output_constraints(ist, ost) || ost->encoding_needed)
continue;
return 0;
}
-static void print_sdp(OutputFile *output_files, int n)
+static void print_sdp(void)
{
char sdp[2048];
int i;
- AVFormatContext **avc = av_malloc(sizeof(*avc) * n);
+ AVFormatContext **avc = av_malloc(sizeof(*avc) * nb_output_files);
if (!avc)
exit_program(1);
- for (i = 0; i < n; i++)
- avc[i] = output_files[i].ctx;
+ for (i = 0; i < nb_output_files; i++)
+ avc[i] = output_files[i]->ctx;
- av_sdp_create(avc, n, sdp, sizeof(sdp));
+ av_sdp_create(avc, nb_output_files, sdp, sizeof(sdp));
printf("SDP:\n%s\n", sdp);
fflush(stdout);
av_freep(&avc);
}
-static int init_input_stream(int ist_index, OutputStream *output_streams, int nb_output_streams,
- char *error, int error_len)
+static int init_input_stream(int ist_index, char *error, int error_len)
{
- InputStream *ist = &input_streams[ist_index];
+ int i;
+ InputStream *ist = input_streams[ist_index];
+
if (ist->decoding_needed) {
AVCodec *codec = ist->dec;
if (!codec) {
return AVERROR(EINVAL);
}
- ist->dr1 = codec->capabilities & CODEC_CAP_DR1;
+ ist->dr1 = (codec->capabilities & CODEC_CAP_DR1) && !do_deinterlace;
if (codec->type == AVMEDIA_TYPE_VIDEO && ist->dr1) {
ist->st->codec->get_buffer = codec_get_buffer;
ist->st->codec->release_buffer = codec_release_buffer;
assert_avoptions(ist->opts);
}
- ist->dts = ist->st->avg_frame_rate.num ? - ist->st->codec->has_b_frames * AV_TIME_BASE / av_q2d(ist->st->avg_frame_rate) : 0;
ist->next_pts = AV_NOPTS_VALUE;
ist->next_dts = AV_NOPTS_VALUE;
ist->is_start = 1;
return 0;
}
-static int transcode_init(OutputFile *output_files, int nb_output_files,
- InputFile *input_files, int nb_input_files)
+static InputStream *get_input_stream(OutputStream *ost)
+{
+ if (ost->source_index >= 0)
+ return input_streams[ost->source_index];
+
+ if (ost->filter) {
+ FilterGraph *fg = ost->filter->graph;
+ int i;
+
+ for (i = 0; i < fg->nb_inputs; i++)
+ if (fg->inputs[i]->ist->st->codec->codec_type == ost->st->codec->codec_type)
+ return fg->inputs[i]->ist;
+ }
+
+ return NULL;
+}
+
+static int transcode_init(void)
{
int ret = 0, i, j, k;
AVFormatContext *oc;
/* init framerate emulation */
for (i = 0; i < nb_input_files; i++) {
- InputFile *ifile = &input_files[i];
+ InputFile *ifile = input_files[i];
if (ifile->rate_emu)
for (j = 0; j < ifile->nb_streams; j++)
- input_streams[j + ifile->ist_index].start = av_gettime();
+ input_streams[j + ifile->ist_index]->start = av_gettime();
}
/* output stream init */
for (i = 0; i < nb_output_files; i++) {
- oc = output_files[i].ctx;
+ oc = output_files[i]->ctx;
if (!oc->nb_streams && !(oc->oformat->flags & AVFMT_NOSTREAMS)) {
av_dump_format(oc, i, oc->filename, 1);
av_log(NULL, AV_LOG_ERROR, "Output file #%d does not contain any stream\n", i);
}
}
+ /* init complex filtergraphs */
+ for (i = 0; i < nb_filtergraphs; i++)
+ if ((ret = avfilter_graph_config(filtergraphs[i]->graph, NULL)) < 0)
+ return ret;
+
/* for each output stream, we compute the right encoding parameters */
for (i = 0; i < nb_output_streams; i++) {
- ost = &output_streams[i];
- oc = output_files[ost->file_index].ctx;
- ist = &input_streams[ost->source_index];
+ ost = output_streams[i];
+ oc = output_files[ost->file_index]->ctx;
+ ist = get_input_stream(ost);
if (ost->attachment_filename)
continue;
codec = ost->st->codec;
- icodec = ist->st->codec;
- ost->st->disposition = ist->st->disposition;
- codec->bits_per_raw_sample = icodec->bits_per_raw_sample;
- codec->chroma_sample_location = icodec->chroma_sample_location;
+ if (ist) {
+ icodec = ist->st->codec;
+
+ ost->st->disposition = ist->st->disposition;
+ codec->bits_per_raw_sample = icodec->bits_per_raw_sample;
+ codec->chroma_sample_location = icodec->chroma_sample_location;
+ }
if (ost->stream_copy) {
- uint64_t extra_size = (uint64_t)icodec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE;
+ uint64_t extra_size;
+
+ av_assert0(ist && !ost->filter);
+
+ extra_size = (uint64_t)icodec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE;
if (extra_size > INT_MAX) {
return AVERROR(EINVAL);
}
memcpy(codec->extradata, icodec->extradata, icodec->extradata_size);
codec->extradata_size= icodec->extradata_size;
+ codec->bits_per_coded_sample = icodec->bits_per_coded_sample;
codec->time_base = ist->st->time_base;
/*
codec->time_base = icodec->time_base;
codec->time_base.num *= icodec->ticks_per_frame;
codec->time_base.den *= 2;
+ codec->ticks_per_frame = 2;
}
} else if(!(oc->oformat->flags & AVFMT_VARIABLE_FPS)
&& strcmp(oc->oformat->name, "mov") && strcmp(oc->oformat->name, "mp4") && strcmp(oc->oformat->name, "3gp")
codec->frame_size = icodec->frame_size;
codec->audio_service_type = icodec->audio_service_type;
codec->block_align = icodec->block_align;
+ if(codec->block_align == 1 && codec->codec_id == CODEC_ID_MP3)
+ codec->block_align= 0;
+ if(codec->codec_id == CODEC_ID_AC3)
+ codec->block_align= 0;
break;
case AVMEDIA_TYPE_VIDEO:
codec->pix_fmt = icodec->pix_fmt;
} else {
if (!ost->enc)
ost->enc = avcodec_find_encoder(codec->codec_id);
+ if (!ost->enc) {
+ /* should only happen when a default codec is not present. */
+ snprintf(error, sizeof(error), "Encoder (codec %s) not found for output stream #%d:%d",
+ avcodec_get_name(ost->st->codec->codec_id), ost->file_index, ost->index);
+ ret = AVERROR(EINVAL);
+ goto dump_format;
+ }
- ist->decoding_needed = 1;
+ if (ist)
+ ist->decoding_needed = 1;
ost->encoding_needed = 1;
+ if (!ost->filter &&
+ (codec->codec_type == AVMEDIA_TYPE_VIDEO ||
+ codec->codec_type == AVMEDIA_TYPE_AUDIO)) {
+ FilterGraph *fg;
+ fg = init_simple_filtergraph(ist, ost);
+ if (configure_simple_filtergraph(fg)) {
+ av_log(NULL, AV_LOG_FATAL, "Error opening filters!\n");
+ exit(1);
+ }
+ }
+
switch (codec->codec_type) {
case AVMEDIA_TYPE_AUDIO:
- ost->fifo = av_fifo_alloc(1024);
- if (!ost->fifo) {
- return AVERROR(ENOMEM);
- }
- if (!codec->sample_rate)
- codec->sample_rate = icodec->sample_rate;
- choose_sample_rate(ost->st, ost->enc);
- codec->time_base = (AVRational){ 1, codec->sample_rate };
-
- if (codec->sample_fmt == AV_SAMPLE_FMT_NONE)
- codec->sample_fmt = icodec->sample_fmt;
- choose_sample_fmt(ost->st, ost->enc);
-
- if (ost->audio_channels_mapped) {
- /* the requested output channel is set to the number of
- * -map_channel only if no -ac are specified */
- if (!codec->channels) {
- codec->channels = ost->audio_channels_mapped;
- codec->channel_layout = av_get_default_channel_layout(codec->channels);
- if (!codec->channel_layout) {
- av_log(NULL, AV_LOG_FATAL, "Unable to find an appropriate channel layout for requested number of channel\n");
- exit_program(1);
- }
- }
- /* fill unused channel mapping with -1 (which means a muted
- * channel in case the number of output channels is bigger
- * than the number of mapped channel) */
- for (j = ost->audio_channels_mapped; j < FF_ARRAY_ELEMS(ost->audio_channels_map); j++)
- ost->audio_channels_map[j] = -1;
- } else if (!codec->channels) {
- codec->channels = icodec->channels;
- codec->channel_layout = icodec->channel_layout;
- }
- if (av_get_channel_layout_nb_channels(codec->channel_layout) != codec->channels)
- codec->channel_layout = 0;
-
- ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1;
- ost->audio_resample |= codec->sample_fmt != icodec->sample_fmt
- || codec->channel_layout != icodec->channel_layout;
- icodec->request_channels = codec->channels;
- ost->resample_sample_fmt = icodec->sample_fmt;
- ost->resample_sample_rate = icodec->sample_rate;
- ost->resample_channels = icodec->channels;
+ codec->sample_fmt = ost->filter->filter->inputs[0]->format;
+ codec->sample_rate = ost->filter->filter->inputs[0]->sample_rate;
+ codec->channel_layout = ost->filter->filter->inputs[0]->channel_layout;
+ codec->channels = av_get_channel_layout_nb_channels(codec->channel_layout);
+ codec->time_base = (AVRational){ 1, codec->sample_rate };
break;
case AVMEDIA_TYPE_VIDEO:
- if (codec->pix_fmt == PIX_FMT_NONE)
- codec->pix_fmt = icodec->pix_fmt;
- choose_pixel_fmt(ost->st, ost->enc);
-
- if (ost->st->codec->pix_fmt == PIX_FMT_NONE) {
- av_log(NULL, AV_LOG_FATAL, "Video pixel format is unknown, stream cannot be encoded\n");
- exit_program(1);
- }
-
- if (!codec->width || !codec->height) {
- codec->width = icodec->width;
- codec->height = icodec->height;
- }
-
- ost->video_resample = codec->width != icodec->width ||
- codec->height != icodec->height ||
- codec->pix_fmt != icodec->pix_fmt;
- if (ost->video_resample) {
- codec->bits_per_raw_sample = frame_bits_per_raw_sample;
- }
-
- ost->resample_height = icodec->height;
- ost->resample_width = icodec->width;
- ost->resample_pix_fmt = icodec->pix_fmt;
-
- if (!ost->frame_rate.num)
- ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational) { 25, 1 };
+ if (ist && !ost->frame_rate.num)
+ ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational){25, 1};
if (ost->enc && ost->enc->supported_framerates && !ost->force_fps) {
int idx = av_find_nearest_q_idx(ost->frame_rate, ost->enc->supported_framerates);
ost->frame_rate = ost->enc->supported_framerates[idx];
AV_TIME_BASE_Q,
codec->time_base);
-#if CONFIG_AVFILTER
- if (configure_video_filters(ist, ost)) {
- av_log(NULL, AV_LOG_FATAL, "Error opening filters!\n");
- exit_program(1);
+ codec->width = ost->filter->filter->inputs[0]->w;
+ codec->height = ost->filter->filter->inputs[0]->h;
+ codec->sample_aspect_ratio = ost->st->sample_aspect_ratio =
+ ost->frame_aspect_ratio ? // overridden by the -aspect cli option
+ av_d2q(ost->frame_aspect_ratio * codec->height/codec->width, 255) :
+ ost->filter->filter->inputs[0]->sample_aspect_ratio;
+ codec->pix_fmt = ost->filter->filter->inputs[0]->format;
+
+ if (codec->width != icodec->width ||
+ codec->height != icodec->height ||
+ codec->pix_fmt != icodec->pix_fmt) {
+ codec->bits_per_raw_sample = frame_bits_per_raw_sample;
}
-#endif
+
break;
case AVMEDIA_TYPE_SUBTITLE:
codec->time_base = (AVRational){1, 1000};
/* open each encoder */
for (i = 0; i < nb_output_streams; i++) {
- ost = &output_streams[i];
+ ost = output_streams[i];
if (ost->encoding_needed) {
AVCodec *codec = ost->enc;
- AVCodecContext *dec = input_streams[ost->source_index].st->codec;
- if (!codec) {
- snprintf(error, sizeof(error), "Encoder (codec %s) not found for output stream #%d:%d",
- avcodec_get_name(ost->st->codec->codec_id), ost->file_index, ost->index);
- ret = AVERROR(EINVAL);
- goto dump_format;
- }
- if (dec->subtitle_header) {
+ AVCodecContext *dec = NULL;
+
+ if ((ist = get_input_stream(ost)))
+ dec = ist->st->codec;
+ if (dec && dec->subtitle_header) {
ost->st->codec->subtitle_header = av_malloc(dec->subtitle_header_size);
if (!ost->st->codec->subtitle_header) {
ret = AVERROR(ENOMEM);
extra_size += ost->st->codec->extradata_size;
if (ost->st->codec->me_threshold)
- input_streams[ost->source_index].st->codec->debug |= FF_DEBUG_MV;
+ input_streams[ost->source_index]->st->codec->debug |= FF_DEBUG_MV;
}
}
/* init input streams */
for (i = 0; i < nb_input_streams; i++)
- if ((ret = init_input_stream(i, output_streams, nb_output_streams, error, sizeof(error))) < 0)
+ if ((ret = init_input_stream(i, error, sizeof(error))) < 0)
goto dump_format;
/* discard unused programs */
for (i = 0; i < nb_input_files; i++) {
- InputFile *ifile = &input_files[i];
+ InputFile *ifile = input_files[i];
for (j = 0; j < ifile->ctx->nb_programs; j++) {
AVProgram *p = ifile->ctx->programs[j];
int discard = AVDISCARD_ALL;
for (k = 0; k < p->nb_stream_indexes; k++)
- if (!input_streams[ifile->ist_index + p->stream_index[k]].discard) {
+ if (!input_streams[ifile->ist_index + p->stream_index[k]]->discard) {
discard = AVDISCARD_DEFAULT;
break;
}
/* open files and write file headers */
for (i = 0; i < nb_output_files; i++) {
- oc = output_files[i].ctx;
+ oc = output_files[i]->ctx;
oc->interrupt_callback = int_cb;
- if (avformat_write_header(oc, &output_files[i].opts) < 0) {
+ if (avformat_write_header(oc, &output_files[i]->opts) < 0) {
snprintf(error, sizeof(error), "Could not write header for output file #%d (incorrect codec parameters ?)", i);
ret = AVERROR(EINVAL);
goto dump_format;
}
-// assert_avoptions(output_files[i].opts);
+// assert_avoptions(output_files[i]->opts);
if (strcmp(oc->oformat->name, "rtp")) {
want_sdp = 0;
}
/* dump the file output parameters - cannot be done before in case
of stream copy */
for (i = 0; i < nb_output_files; i++) {
- av_dump_format(output_files[i].ctx, i, output_files[i].ctx->filename, 1);
+ av_dump_format(output_files[i]->ctx, i, output_files[i]->ctx->filename, 1);
}
/* dump the stream mapping */
av_log(NULL, AV_LOG_INFO, "Stream mapping:\n");
+ for (i = 0; i < nb_input_streams; i++) {
+ ist = input_streams[i];
+
+ for (j = 0; j < ist->nb_filters; j++) {
+ AVFilterLink *link = ist->filters[j]->filter->outputs[0];
+ if (ist->filters[j]->graph->graph_desc) {
+ av_log(NULL, AV_LOG_INFO, " Stream #%d:%d (%s) -> %s",
+ ist->file_index, ist->st->index, ist->dec ? ist->dec->name : "?",
+ link->dst->filter->name);
+ if (link->dst->input_count > 1)
+ av_log(NULL, AV_LOG_INFO, ":%s", link->dstpad->name);
+ if (nb_filtergraphs > 1)
+ av_log(NULL, AV_LOG_INFO, " (graph %d)", ist->filters[j]->graph->index);
+ av_log(NULL, AV_LOG_INFO, "\n");
+ }
+ }
+ }
+
for (i = 0; i < nb_output_streams; i++) {
- ost = &output_streams[i];
+ ost = output_streams[i];
if (ost->attachment_filename) {
/* an attached file */
ost->attachment_filename, ost->file_index, ost->index);
continue;
}
+
+ if (ost->filter && ost->filter->graph->graph_desc) {
+ /* output from a complex graph */
+ AVFilterLink *link = ost->filter->filter->inputs[0];
+ av_log(NULL, AV_LOG_INFO, " %s", link->src->filter->name);
+ if (link->src->output_count > 1)
+ av_log(NULL, AV_LOG_INFO, ":%s", link->srcpad->name);
+ if (nb_filtergraphs > 1)
+ av_log(NULL, AV_LOG_INFO, " (graph %d)", ost->filter->graph->index);
+
+ av_log(NULL, AV_LOG_INFO, " -> Stream #%d:%d (%s)\n", ost->file_index,
+ ost->index, ost->enc ? ost->enc->name : "?");
+ continue;
+ }
+
av_log(NULL, AV_LOG_INFO, " Stream #%d:%d -> #%d:%d",
- input_streams[ost->source_index].file_index,
- input_streams[ost->source_index].st->index,
+ input_streams[ost->source_index]->file_index,
+ input_streams[ost->source_index]->st->index,
ost->file_index,
ost->index);
- if (ost->audio_channels_mapped) {
- av_log(NULL, AV_LOG_INFO, " [ch:");
- for (j = 0; j < ost->audio_channels_mapped; j++)
- if (ost->audio_channels_map[j] == -1)
- av_log(NULL, AV_LOG_INFO, " M");
- else
- av_log(NULL, AV_LOG_INFO, " %d", ost->audio_channels_map[j]);
- av_log(NULL, AV_LOG_INFO, "]");
- }
- if (ost->sync_ist != &input_streams[ost->source_index])
+ if (ost->sync_ist != input_streams[ost->source_index])
av_log(NULL, AV_LOG_INFO, " [sync #%d:%d]",
ost->sync_ist->file_index,
ost->sync_ist->st->index);
if (ost->stream_copy)
av_log(NULL, AV_LOG_INFO, " (copy)");
else
- av_log(NULL, AV_LOG_INFO, " (%s -> %s)", input_streams[ost->source_index].dec ?
- input_streams[ost->source_index].dec->name : "?",
+ av_log(NULL, AV_LOG_INFO, " (%s -> %s)", input_streams[ost->source_index]->dec ?
+ input_streams[ost->source_index]->dec->name : "?",
ost->enc ? ost->enc->name : "?");
av_log(NULL, AV_LOG_INFO, "\n");
}
}
if (want_sdp) {
- print_sdp(output_files, nb_output_files);
+ print_sdp();
}
return 0;
/*
* The following code is the main loop of the file converter
*/
-static int transcode(OutputFile *output_files, int nb_output_files,
- InputFile *input_files, int nb_input_files)
+static int transcode(void)
{
int ret, i;
AVFormatContext *is, *os;
if (!(no_packet = av_mallocz(nb_input_files)))
exit_program(1);
- ret = transcode_init(output_files, nb_output_files, input_files, nb_input_files);
+ ret = transcode_init();
if (ret < 0)
goto fail;
timer_start = av_gettime();
for (; received_sigterm == 0;) {
- int file_index, ist_index;
+ int file_index, ist_index, past_recording_time = 1;
AVPacket pkt;
int64_t ipts_min;
- double opts_min;
int64_t cur_time= av_gettime();
ipts_min = INT64_MAX;
- opts_min = 1e100;
/* if 'q' pressed, exits */
if (!using_stdin) {
static int64_t last_time;
do_pkt_dump = 1;
av_log_set_level(AV_LOG_DEBUG);
}
-#if CONFIG_AVFILTER
if (key == 'c' || key == 'C'){
char buf[4096], target[64], command[256], arg[256] = {0};
double time;
(n = sscanf(buf, "%63[^ ] %lf %255[^ ] %255[^\n]", target, &time, command, arg)) >= 3) {
av_log(NULL, AV_LOG_DEBUG, "Processing command target:%s time:%f command:%s arg:%s",
target, time, command, arg);
- for (i = 0; i < nb_output_streams; i++) {
- ost = &output_streams[i];
- if (ost->graph) {
+ for (i = 0; i < nb_filtergraphs; i++) {
+ FilterGraph *fg = filtergraphs[i];
+ if (fg->graph) {
if (time < 0) {
- ret = avfilter_graph_send_command(ost->graph, target, command, arg, buf, sizeof(buf),
+ ret = avfilter_graph_send_command(fg->graph, target, command, arg, buf, sizeof(buf),
key == 'c' ? AVFILTER_CMD_FLAG_ONE : 0);
fprintf(stderr, "Command reply for stream %d: ret:%d res:%s\n", i, ret, buf);
} else {
- ret = avfilter_graph_queue_command(ost->graph, target, command, arg, 0, time);
+ ret = avfilter_graph_queue_command(fg->graph, target, command, arg, 0, time);
}
}
}
"only %d given in string '%s'\n", n, buf);
}
}
-#endif
if (key == 'd' || key == 'D'){
int debug=0;
if(key == 'D') {
- debug = input_streams[0].st->codec->debug<<1;
+ debug = input_streams[0]->st->codec->debug<<1;
if(!debug) debug = 1;
while(debug & (FF_DEBUG_DCT_COEFF|FF_DEBUG_VIS_QP|FF_DEBUG_VIS_MB_TYPE)) //unsupported, would just crash
debug += debug;
if(scanf("%d", &debug)!=1)
fprintf(stderr,"error parsing debug value\n");
for(i=0;i<nb_input_streams;i++) {
- input_streams[i].st->codec->debug = debug;
+ input_streams[i]->st->codec->debug = debug;
}
for(i=0;i<nb_output_streams;i++) {
- ost = &output_streams[i];
+ ost = output_streams[i];
ost->st->codec->debug = debug;
}
if(debug) av_log_set_level(AV_LOG_DEBUG);
}
}
- /* select the stream that we must read now by looking at the
- smallest output pts */
- file_index = -1;
+ /* check if there's any stream where output is still needed */
for (i = 0; i < nb_output_streams; i++) {
OutputFile *of;
- int64_t ipts;
- double opts;
- ost = &output_streams[i];
- of = &output_files[ost->file_index];
- os = output_files[ost->file_index].ctx;
- ist = &input_streams[ost->source_index];
- if (ost->is_past_recording_time || no_packet[ist->file_index] ||
+ ost = output_streams[i];
+ of = output_files[ost->file_index];
+ os = output_files[ost->file_index]->ctx;
+ if (ost->is_past_recording_time ||
(os->pb && avio_tell(os->pb) >= of->limit_filesize))
continue;
- opts = ost->st->pts.val * av_q2d(ost->st->time_base);
- ipts = ist->pts;
- if (!input_files[ist->file_index].eof_reached) {
- if (ipts < ipts_min) {
- ipts_min = ipts;
- if (input_sync)
- file_index = ist->file_index;
- }
- if (opts < opts_min) {
- opts_min = opts;
- if (!input_sync) file_index = ist->file_index;
- }
- }
if (ost->frame_number >= ost->max_frames) {
int j;
for (j = 0; j < of->ctx->nb_streams; j++)
- output_streams[of->ost_index + j].is_past_recording_time = 1;
+ output_streams[of->ost_index + j]->is_past_recording_time = 1;
continue;
}
+ past_recording_time = 0;
+ }
+ if (past_recording_time)
+ break;
+
+ /* select the stream that we must read now by looking at the
+ smallest output pts */
+ file_index = -1;
+ for (i = 0; i < nb_input_streams; i++) {
+ int64_t ipts;
+ ist = input_streams[i];
+ ipts = ist->pts;
+ if (ist->discard || no_packet[ist->file_index])
+ continue;
+ if (!input_files[ist->file_index]->eof_reached) {
+ if (ipts < ipts_min) {
+ ipts_min = ipts;
+ file_index = ist->file_index;
+ }
+ }
}
/* if none, if is finished */
if (file_index < 0) {
}
/* read a frame from it and output it in the fifo */
- is = input_files[file_index].ctx;
+ is = input_files[file_index]->ctx;
ret = av_read_frame(is, &pkt);
if (ret == AVERROR(EAGAIN)) {
no_packet[file_index] = 1;
continue;
}
if (ret < 0) {
- input_files[file_index].eof_reached = 1;
+ input_files[file_index]->eof_reached = 1;
+
+ for (i = 0; i < input_files[file_index]->nb_streams; i++) {
+ ist = input_streams[input_files[file_index]->ist_index + i];
+ if (ist->decoding_needed)
+ output_packet(ist, NULL);
+ }
+
if (opt_shortest)
break;
else
}
/* the following test is needed in case new streams appear
dynamically in stream : we ignore them */
- if (pkt.stream_index >= input_files[file_index].nb_streams)
+ if (pkt.stream_index >= input_files[file_index]->nb_streams)
goto discard_packet;
- ist_index = input_files[file_index].ist_index + pkt.stream_index;
- ist = &input_streams[ist_index];
+ ist_index = input_files[file_index]->ist_index + pkt.stream_index;
+ ist = input_streams[ist_index];
if (ist->discard)
goto discard_packet;
if (pkt.dts != AV_NOPTS_VALUE)
- pkt.dts += av_rescale_q(input_files[ist->file_index].ts_offset, AV_TIME_BASE_Q, ist->st->time_base);
+ pkt.dts += av_rescale_q(input_files[ist->file_index]->ts_offset, AV_TIME_BASE_Q, ist->st->time_base);
if (pkt.pts != AV_NOPTS_VALUE)
- pkt.pts += av_rescale_q(input_files[ist->file_index].ts_offset, AV_TIME_BASE_Q, ist->st->time_base);
+ pkt.pts += av_rescale_q(input_files[ist->file_index]->ts_offset, AV_TIME_BASE_Q, ist->st->time_base);
if (pkt.pts != AV_NOPTS_VALUE)
pkt.pts *= ist->ts_scale;
if (debug_ts) {
av_log(NULL, AV_LOG_INFO, "demuxer -> ist_index:%d type:%s "
- "next_pts:%s next_pts_time:%s pkt_pts:%s pkt_pts_time:%s pkt_dts:%s pkt_dts_time:%s off:%"PRId64"\n",
+ "next_dts:%s next_dts_time:%s next_pts:%s next_pts_time:%s pkt_pts:%s pkt_pts_time:%s pkt_dts:%s pkt_dts_time:%s off:%"PRId64"\n",
ist_index, av_get_media_type_string(ist->st->codec->codec_type),
+ av_ts2str(ist->next_dts), av_ts2timestr(ist->next_dts, &ist->st->time_base),
av_ts2str(ist->next_pts), av_ts2timestr(ist->next_pts, &ist->st->time_base),
av_ts2str(pkt.pts), av_ts2timestr(pkt.pts, &ist->st->time_base),
av_ts2str(pkt.dts), av_ts2timestr(pkt.dts, &ist->st->time_base),
- input_files[ist->file_index].ts_offset);
+ input_files[ist->file_index]->ts_offset);
}
if (pkt.dts != AV_NOPTS_VALUE && ist->next_dts != AV_NOPTS_VALUE && !copy_ts) {
(delta > 1LL*dts_delta_threshold*AV_TIME_BASE &&
ist->st->codec->codec_type != AVMEDIA_TYPE_SUBTITLE) ||
pkt_dts+1<ist->pts){
- input_files[ist->file_index].ts_offset -= delta;
+ input_files[ist->file_index]->ts_offset -= delta;
av_log(NULL, AV_LOG_DEBUG,
"timestamp discontinuity %"PRId64", new offset= %"PRId64"\n",
- delta, input_files[ist->file_index].ts_offset);
+ delta, input_files[ist->file_index]->ts_offset);
pkt.dts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base);
if (pkt.pts != AV_NOPTS_VALUE)
pkt.pts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base);
}
// fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->st->index, pkt.size);
- if (output_packet(ist, output_streams, nb_output_streams, &pkt) < 0) {
-
+ if (output_packet(ist, &pkt) < 0 ||
+ ((ret = poll_filters()) < 0 && ret != AVERROR_EOF)) {
av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d\n",
ist->file_index, ist->st->index);
if (exit_on_error)
av_free_packet(&pkt);
/* dump report by using the output first video and audio streams */
- print_report(output_files, output_streams, nb_output_streams, 0, timer_start, cur_time);
+ print_report(0, timer_start, cur_time);
}
/* at the end of stream, we must flush the decoder buffers */
for (i = 0; i < nb_input_streams; i++) {
- ist = &input_streams[i];
- if (ist->decoding_needed) {
- output_packet(ist, output_streams, nb_output_streams, NULL);
+ ist = input_streams[i];
+ if (!input_files[ist->file_index]->eof_reached && ist->decoding_needed) {
+ output_packet(ist, NULL);
}
}
- flush_encoders(output_streams, nb_output_streams);
+ poll_filters();
+ flush_encoders();
term_exit();
/* write the trailer if needed and close file */
for (i = 0; i < nb_output_files; i++) {
- os = output_files[i].ctx;
+ os = output_files[i]->ctx;
av_write_trailer(os);
}
/* dump report by using the first video and audio streams */
- print_report(output_files, output_streams, nb_output_streams, 1, timer_start, av_gettime());
+ print_report(1, timer_start, av_gettime());
/* close each encoder */
for (i = 0; i < nb_output_streams; i++) {
- ost = &output_streams[i];
+ ost = output_streams[i];
if (ost->encoding_needed) {
av_freep(&ost->st->codec->stats_in);
avcodec_close(ost->st->codec);
}
-#if CONFIG_AVFILTER
- avfilter_graph_free(&ost->graph);
-#endif
}
/* close each decoder */
for (i = 0; i < nb_input_streams; i++) {
- ist = &input_streams[i];
+ ist = input_streams[i];
if (ist->decoding_needed) {
avcodec_close(ist->st->codec);
}
if (output_streams) {
for (i = 0; i < nb_output_streams; i++) {
- ost = &output_streams[i];
+ ost = output_streams[i];
if (ost) {
if (ost->stream_copy)
av_freep(&ost->st->codec->extradata);
fclose(ost->logfile);
ost->logfile = NULL;
}
- av_fifo_free(ost->fifo); /* works even if fifo is not
- initialized but set to zero */
av_freep(&ost->st->codec->subtitle_header);
- av_free(ost->resample_frame.data[0]);
av_free(ost->forced_kf_pts);
- if (ost->video_resample)
- sws_freeContext(ost->img_resample_ctx);
- swr_free(&ost->swr);
av_dict_free(&ost->opts);
}
}
}
if (*sync)
sync++;
- for (i = 0; i < input_files[sync_file_idx].nb_streams; i++)
- if (check_stream_specifier(input_files[sync_file_idx].ctx,
- input_files[sync_file_idx].ctx->streams[i], sync) == 1) {
+ for (i = 0; i < input_files[sync_file_idx]->nb_streams; i++)
+ if (check_stream_specifier(input_files[sync_file_idx]->ctx,
+ input_files[sync_file_idx]->ctx->streams[i], sync) == 1) {
sync_stream_idx = i;
break;
}
- if (i == input_files[sync_file_idx].nb_streams) {
+ if (i == input_files[sync_file_idx]->nb_streams) {
av_log(NULL, AV_LOG_FATAL, "Sync stream specification in map %s does not "
"match any streams.\n", arg);
exit_program(1);
}
- file_idx = strtol(map, &p, 0);
- if (file_idx >= nb_input_files || file_idx < 0) {
- av_log(NULL, AV_LOG_FATAL, "Invalid input file index: %d.\n", file_idx);
- exit_program(1);
- }
- if (negative)
- /* disable some already defined maps */
- for (i = 0; i < o->nb_stream_maps; i++) {
- m = &o->stream_maps[i];
- if (file_idx == m->file_index &&
- check_stream_specifier(input_files[m->file_index].ctx,
- input_files[m->file_index].ctx->streams[m->stream_index],
- *p == ':' ? p + 1 : p) > 0)
- m->disabled = 1;
+ if (map[0] == '[') {
+ /* this mapping refers to lavfi output */
+ const char *c = map + 1;
+ o->stream_maps = grow_array(o->stream_maps, sizeof(*o->stream_maps),
+ &o->nb_stream_maps, o->nb_stream_maps + 1);
+ m = &o->stream_maps[o->nb_stream_maps - 1];
+ m->linklabel = av_get_token(&c, "]");
+ if (!m->linklabel) {
+ av_log(NULL, AV_LOG_ERROR, "Invalid output link label: %s.\n", map);
+ exit_program(1);
}
- else
- for (i = 0; i < input_files[file_idx].nb_streams; i++) {
- if (check_stream_specifier(input_files[file_idx].ctx, input_files[file_idx].ctx->streams[i],
- *p == ':' ? p + 1 : p) <= 0)
- continue;
- o->stream_maps = grow_array(o->stream_maps, sizeof(*o->stream_maps),
- &o->nb_stream_maps, o->nb_stream_maps + 1);
- m = &o->stream_maps[o->nb_stream_maps - 1];
-
- m->file_index = file_idx;
- m->stream_index = i;
-
- if (sync_file_idx >= 0) {
- m->sync_file_index = sync_file_idx;
- m->sync_stream_index = sync_stream_idx;
- } else {
- m->sync_file_index = file_idx;
- m->sync_stream_index = i;
- }
+ } else {
+ file_idx = strtol(map, &p, 0);
+ if (file_idx >= nb_input_files || file_idx < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Invalid input file index: %d.\n", file_idx);
+ exit_program(1);
}
+ if (negative)
+ /* disable some already defined maps */
+ for (i = 0; i < o->nb_stream_maps; i++) {
+ m = &o->stream_maps[i];
+ if (file_idx == m->file_index &&
+ check_stream_specifier(input_files[m->file_index]->ctx,
+ input_files[m->file_index]->ctx->streams[m->stream_index],
+ *p == ':' ? p + 1 : p) > 0)
+ m->disabled = 1;
+ }
+ else
+ for (i = 0; i < input_files[file_idx]->nb_streams; i++) {
+ if (check_stream_specifier(input_files[file_idx]->ctx, input_files[file_idx]->ctx->streams[i],
+ *p == ':' ? p + 1 : p) <= 0)
+ continue;
+ o->stream_maps = grow_array(o->stream_maps, sizeof(*o->stream_maps),
+ &o->nb_stream_maps, o->nb_stream_maps + 1);
+ m = &o->stream_maps[o->nb_stream_maps - 1];
+
+ m->file_index = file_idx;
+ m->stream_index = i;
+
+ if (sync_file_idx >= 0) {
+ m->sync_file_index = sync_file_idx;
+ m->sync_stream_index = sync_stream_idx;
+ } else {
+ m->sync_file_index = file_idx;
+ m->sync_stream_index = i;
+ }
+ }
+ }
if (!m) {
av_log(NULL, AV_LOG_FATAL, "Stream map '%s' matches no streams.\n", arg);
exit_program(1);
}
if (m->stream_idx < 0 ||
- m->stream_idx >= input_files[m->file_idx].nb_streams) {
+ m->stream_idx >= input_files[m->file_idx]->nb_streams) {
av_log(NULL, AV_LOG_FATAL, "mapchan: invalid input file stream index #%d.%d\n",
m->file_idx, m->stream_idx);
exit_program(1);
}
- st = input_files[m->file_idx].ctx->streams[m->stream_idx];
+ st = input_files[m->file_idx]->ctx->streams[m->stream_idx];
if (st->codec->codec_type != AVMEDIA_TYPE_AUDIO) {
av_log(NULL, AV_LOG_FATAL, "mapchan: stream #%d.%d is not an audio stream.\n",
m->file_idx, m->stream_idx);
for (i = 0; i < ic->nb_streams; i++) {
AVStream *st = ic->streams[i];
AVCodecContext *dec = st->codec;
- InputStream *ist;
+ InputStream *ist = av_mallocz(sizeof(*ist));
+
+ if (!ist)
+ exit_program(1);
input_streams = grow_array(input_streams, sizeof(*input_streams), &nb_input_streams, nb_input_streams + 1);
- ist = &input_streams[nb_input_streams - 1];
+ input_streams[nb_input_streams - 1] = ist;
+
ist->st = st;
ist->file_index = nb_input_files;
ist->discard = 1;
dec->flags |= CODEC_FLAG_EMU_EDGE;
}
+ ist->resample_height = dec->height;
+ ist->resample_width = dec->width;
+ ist->resample_pix_fmt = dec->pix_fmt;
+
break;
case AVMEDIA_TYPE_AUDIO:
+ guess_input_channel_layout(ist);
+
+ ist->resample_sample_fmt = dec->sample_fmt;
+ ist->resample_sample_rate = dec->sample_rate;
+ ist->resample_channels = dec->channels;
+ ist->resample_channel_layout = dec->channel_layout;
+
+ break;
case AVMEDIA_TYPE_DATA:
case AVMEDIA_TYPE_SUBTITLE:
if(!ist->dec)
av_dict_set(&format_opts, "sample_rate", buf, 0);
}
if (o->nb_audio_channels) {
- snprintf(buf, sizeof(buf), "%d", o->audio_channels[o->nb_audio_channels - 1].u.i);
- av_dict_set(&format_opts, "channels", buf, 0);
+ /* because we set audio_channels based on both the "ac" and
+ * "channel_layout" options, we need to check that the specified
+ * demuxer actually has the "channels" option before setting it */
+ if (file_iformat && file_iformat->priv_class &&
+ av_opt_find(&file_iformat->priv_class, "channels", NULL, 0,
+ AV_OPT_SEARCH_FAKE_OBJ)) {
+ snprintf(buf, sizeof(buf), "%d",
+ o->audio_channels[o->nb_audio_channels - 1].u.i);
+ av_dict_set(&format_opts, "channels", buf, 0);
+ }
}
if (o->nb_frame_rates) {
av_dict_set(&format_opts, "framerate", o->frame_rates[o->nb_frame_rates - 1].u.str, 0);
av_dump_format(ic, nb_input_files, filename, 0);
input_files = grow_array(input_files, sizeof(*input_files), &nb_input_files, nb_input_files + 1);
- input_files[nb_input_files - 1].ctx = ic;
- input_files[nb_input_files - 1].ist_index = nb_input_streams - ic->nb_streams;
- input_files[nb_input_files - 1].ts_offset = o->input_ts_offset - (copy_ts ? 0 : timestamp);
- input_files[nb_input_files - 1].nb_streams = ic->nb_streams;
- input_files[nb_input_files - 1].rate_emu = o->rate_emu;
+ if (!(input_files[nb_input_files - 1] = av_mallocz(sizeof(*input_files[0]))))
+ exit_program(1);
+
+ input_files[nb_input_files - 1]->ctx = ic;
+ input_files[nb_input_files - 1]->ist_index = nb_input_streams - ic->nb_streams;
+ input_files[nb_input_files - 1]->ts_offset = o->input_ts_offset - (copy_ts ? 0 : timestamp);
+ input_files[nb_input_files - 1]->nb_streams = ic->nb_streams;
+ input_files[nb_input_files - 1]->rate_emu = o->rate_emu;
for (i = 0; i < o->nb_dump_attachment; i++) {
int j;
av_log(NULL, AV_LOG_FATAL, "Could not allocate forced key frames array.\n");
exit_program(1);
}
+ p = kf;
for (i = 0; i < n; i++) {
- p = i ? strchr(p, ',') + 1 : kf;
+ char *next = strchr(p, ',');
+ if (next) *next++ = 0;
ost->forced_kf_pts[i] = parse_time_or_die("force_key_frames", p, 1);
+ p = next;
}
}
output_streams = grow_array(output_streams, sizeof(*output_streams), &nb_output_streams,
nb_output_streams + 1);
- ost = &output_streams[nb_output_streams - 1];
+ if (!(ost = av_mallocz(sizeof(*ost))))
+ exit_program(1);
+ output_streams[nb_output_streams - 1] = ost;
+
ost->file_index = nb_output_files;
ost->index = idx;
ost->st = st;
st->codec->flags |= CODEC_FLAG_GLOBAL_HEADER;
av_opt_get_int(sws_opts, "sws_flags", 0, &ost->sws_flags);
+ av_opt_get_int (swr_opts, "dither_method", 0, &ost->swr_dither_method);
+ av_opt_get_double(swr_opts, "dither_scale" , 0, &ost->swr_dither_scale);
ost->source_index = source_index;
if (source_index >= 0) {
- ost->sync_ist = &input_streams[source_index];
- input_streams[source_index].discard = 0;
- input_streams[source_index].st->discard = AVDISCARD_NONE;
+ ost->sync_ist = input_streams[source_index];
+ input_streams[source_index]->discard = 0;
+ input_streams[source_index]->st->discard = AVDISCARD_NONE;
}
+ ost->pix_fmts[0] = ost->pix_fmts[1] = PIX_FMT_NONE;
+
return ost;
}
video_enc->bits_per_raw_sample = frame_bits_per_raw_sample;
MATCH_PER_STREAM_OPT(frame_pix_fmts, str, frame_pix_fmt, oc, st);
+ if (frame_pix_fmt && *frame_pix_fmt == '+') {
+ ost->keep_pix_fmt = 1;
+ if (!*++frame_pix_fmt)
+ frame_pix_fmt = NULL;
+ }
if (frame_pix_fmt && (video_enc->pix_fmt = av_get_pix_fmt(frame_pix_fmt)) == PIX_FMT_NONE) {
av_log(NULL, AV_LOG_FATAL, "Unknown pixel format requested: %s.\n", frame_pix_fmt);
exit_program(1);
ost->top_field_first = -1;
MATCH_PER_STREAM_OPT(top_field_first, i, ost->top_field_first, oc, st);
-#if CONFIG_AVFILTER
MATCH_PER_STREAM_OPT(filters, str, filters, oc, st);
if (filters)
ost->avfilter = av_strdup(filters);
-#endif
} else {
MATCH_PER_STREAM_OPT(copy_initial_nonkeyframes, i, ost->copy_initial_nonkeyframes, oc ,st);
}
audio_enc->codec_type = AVMEDIA_TYPE_AUDIO;
if (!ost->stream_copy) {
- char *sample_fmt = NULL;
+ char *sample_fmt = NULL, *filters = NULL;
MATCH_PER_STREAM_OPT(audio_channels, i, audio_enc->channels, oc, st);
MATCH_PER_STREAM_OPT(audio_sample_rate, i, audio_enc->sample_rate, oc, st);
- ost->rematrix_volume=1.0;
- MATCH_PER_STREAM_OPT(rematrix_volume, f, ost->rematrix_volume, oc, st);
- }
-
- /* check for channel mapping for this audio stream */
- for (n = 0; n < o->nb_audio_channel_maps; n++) {
- AudioChannelMap *map = &o->audio_channel_maps[n];
- InputStream *ist = &input_streams[ost->source_index];
- if ((map->channel_idx == -1 || (ist->file_index == map->file_idx && ist->st->index == map->stream_idx)) &&
- (map->ofile_idx == -1 || ost->file_index == map->ofile_idx) &&
- (map->ostream_idx == -1 || ost->st->index == map->ostream_idx)) {
- if (ost->audio_channels_mapped < FF_ARRAY_ELEMS(ost->audio_channels_map))
- ost->audio_channels_map[ost->audio_channels_mapped++] = map->channel_idx;
- else
- av_log(NULL, AV_LOG_FATAL, "Max channel mapping for output %d.%d reached\n",
- ost->file_index, ost->st->index);
- }
+ MATCH_PER_STREAM_OPT(filters, str, filters, oc, st);
+ if (filters)
+ ost->avfilter = av_strdup(filters);
}
return ost;
subtitle_enc->codec_type = AVMEDIA_TYPE_SUBTITLE;
+ MATCH_PER_STREAM_OPT(copy_initial_nonkeyframes, i, ost->copy_initial_nonkeyframes, oc, st);
+
return ost;
}
if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO && !ost->stream_copy)
choose_sample_fmt(st, codec);
else if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO && !ost->stream_copy)
- choose_pixel_fmt(st, codec);
+ choose_pixel_fmt(st, codec, st->codec->pix_fmt);
}
avformat_close_input(&ic);
return 0;
}
+static void init_output_filter(OutputFilter *ofilter, OptionsContext *o,
+ AVFormatContext *oc)
+{
+ OutputStream *ost;
+
+ if (ofilter->out_tmp->filter_ctx->output_pads[ofilter->out_tmp->pad_idx].type != AVMEDIA_TYPE_VIDEO) {
+ av_log(NULL, AV_LOG_FATAL, "Only video filters are supported currently.\n");
+ exit_program(1);
+ }
+
+ ost = new_video_stream(o, oc, -1);
+ ost->source_index = -1;
+ ost->filter = ofilter;
+
+ ofilter->ost = ost;
+
+ if (ost->stream_copy) {
+ av_log(NULL, AV_LOG_ERROR, "Streamcopy requested for output stream %d:%d, "
+ "which is fed from a complex filtergraph. Filtering and streamcopy "
+ "cannot be used together.\n", ost->file_index, ost->index);
+ exit_program(1);
+ }
+
+ if (configure_output_filter(ofilter->graph, ofilter, ofilter->out_tmp) < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error configuring filter.\n");
+ exit_program(1);
+ }
+ avfilter_inout_free(&ofilter->out_tmp);
+}
+
static void opt_output_file(void *optctx, const char *filename)
{
OptionsContext *o = optctx;
AVFormatContext *oc;
- int i, err;
+ int i, j, err;
AVOutputFormat *file_oformat;
OutputStream *ost;
InputStream *ist;
+ if (configure_complex_filters() < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error configuring filters.\n");
+ exit_program(1);
+ }
+
if (!strcmp(filename, "-"))
filename = "pipe:";
file_oformat= oc->oformat;
oc->interrupt_callback = int_cb;
+ /* create streams for all unlabeled output pads */
+ for (i = 0; i < nb_filtergraphs; i++) {
+ FilterGraph *fg = filtergraphs[i];
+ for (j = 0; j < fg->nb_outputs; j++) {
+ OutputFilter *ofilter = fg->outputs[j];
+
+ if (!ofilter->out_tmp || ofilter->out_tmp->name)
+ continue;
+
+ switch (ofilter->out_tmp->filter_ctx->output_pads[ofilter->out_tmp->pad_idx].type) {
+ case AVMEDIA_TYPE_VIDEO: o->video_disable = 1; break;
+ case AVMEDIA_TYPE_AUDIO: o->audio_disable = 1; break;
+ case AVMEDIA_TYPE_SUBTITLE: o->subtitle_disable = 1; break;
+ }
+ init_output_filter(ofilter, o, oc);
+ }
+ }
+
if (!strcmp(file_oformat->name, "ffm") &&
av_strstart(filename, "http:", NULL)) {
int j;
exit_program(1);
}
for(j = nb_output_streams - oc->nb_streams; j < nb_output_streams; j++) {
- ost = &output_streams[j];
+ ost = output_streams[j];
for (i = 0; i < nb_input_streams; i++) {
- ist = &input_streams[i];
+ ist = input_streams[i];
if(ist->st->codec->codec_type == ost->st->codec->codec_type){
ost->sync_ist= ist;
ost->source_index= i;
if (!o->video_disable && oc->oformat->video_codec != CODEC_ID_NONE) {
int area = 0, idx = -1;
for (i = 0; i < nb_input_streams; i++) {
- ist = &input_streams[i];
+ ist = input_streams[i];
if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO &&
ist->st->codec->width * ist->st->codec->height > area) {
area = ist->st->codec->width * ist->st->codec->height;
if (!o->audio_disable && oc->oformat->audio_codec != CODEC_ID_NONE) {
int channels = 0, idx = -1;
for (i = 0; i < nb_input_streams; i++) {
- ist = &input_streams[i];
+ ist = input_streams[i];
if (ist->st->codec->codec_type == AVMEDIA_TYPE_AUDIO &&
ist->st->codec->channels > channels) {
channels = ist->st->codec->channels;
/* subtitles: pick first */
if (!o->subtitle_disable && (oc->oformat->subtitle_codec != CODEC_ID_NONE || subtitle_codec_name)) {
for (i = 0; i < nb_input_streams; i++)
- if (input_streams[i].st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
+ if (input_streams[i]->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
new_subtitle_stream(o, oc, i);
break;
}
} else {
for (i = 0; i < o->nb_stream_maps; i++) {
StreamMap *map = &o->stream_maps[i];
- int src_idx = input_files[map->file_index].ist_index + map->stream_index;
+ int src_idx = input_files[map->file_index]->ist_index + map->stream_index;
if (map->disabled)
continue;
- ist = &input_streams[input_files[map->file_index].ist_index + map->stream_index];
- if(o->subtitle_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE)
- continue;
- if(o-> audio_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_AUDIO)
- continue;
- if(o-> video_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
- continue;
- if(o-> data_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_DATA)
- continue;
-
- switch (ist->st->codec->codec_type) {
- case AVMEDIA_TYPE_VIDEO: ost = new_video_stream(o, oc, src_idx); break;
- case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream(o, oc, src_idx); break;
- case AVMEDIA_TYPE_SUBTITLE: ost = new_subtitle_stream(o, oc, src_idx); break;
- case AVMEDIA_TYPE_DATA: ost = new_data_stream(o, oc, src_idx); break;
- case AVMEDIA_TYPE_ATTACHMENT: ost = new_attachment_stream(o, oc, src_idx); break;
- default:
- av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d:%d - unsupported type.\n",
- map->file_index, map->stream_index);
- exit_program(1);
+ if (map->linklabel) {
+ FilterGraph *fg;
+ OutputFilter *ofilter = NULL;
+ int j, k;
+
+ for (j = 0; j < nb_filtergraphs; j++) {
+ fg = filtergraphs[j];
+ for (k = 0; k < fg->nb_outputs; k++) {
+ AVFilterInOut *out = fg->outputs[k]->out_tmp;
+ if (out && !strcmp(out->name, map->linklabel)) {
+ ofilter = fg->outputs[k];
+ goto loop_end;
+ }
+ }
+ }
+loop_end:
+ if (!ofilter) {
+ av_log(NULL, AV_LOG_FATAL, "Output with label '%s' does not exist "
+ "in any defined filter graph.\n", map->linklabel);
+ exit_program(1);
+ }
+ init_output_filter(ofilter, o, oc);
+ } else {
+ ist = input_streams[input_files[map->file_index]->ist_index + map->stream_index];
+ if(o->subtitle_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE)
+ continue;
+ if(o-> audio_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_AUDIO)
+ continue;
+ if(o-> video_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
+ continue;
+ if(o-> data_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_DATA)
+ continue;
+
+ switch (ist->st->codec->codec_type) {
+ case AVMEDIA_TYPE_VIDEO: ost = new_video_stream (o, oc, src_idx); break;
+ case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream (o, oc, src_idx); break;
+ case AVMEDIA_TYPE_SUBTITLE: ost = new_subtitle_stream (o, oc, src_idx); break;
+ case AVMEDIA_TYPE_DATA: ost = new_data_stream (o, oc, src_idx); break;
+ case AVMEDIA_TYPE_ATTACHMENT: ost = new_attachment_stream(o, oc, src_idx); break;
+ default:
+ av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d:%d - unsupported type.\n",
+ map->file_index, map->stream_index);
+ exit_program(1);
+ }
}
}
}
for (i = nb_output_streams - oc->nb_streams; i < nb_output_streams; i++) { //for all streams of this output file
AVDictionaryEntry *e;
- ost = &output_streams[i];
+ ost = output_streams[i];
if ( ost->stream_copy
&& (e = av_dict_get(codec_opts, "flags", NULL, AV_DICT_IGNORE_SUFFIX))
}
output_files = grow_array(output_files, sizeof(*output_files), &nb_output_files, nb_output_files + 1);
- output_files[nb_output_files - 1].ctx = oc;
- output_files[nb_output_files - 1].ost_index = nb_output_streams - oc->nb_streams;
- output_files[nb_output_files - 1].recording_time = o->recording_time;
+ if (!(output_files[nb_output_files - 1] = av_mallocz(sizeof(*output_files[0]))))
+ exit_program(1);
+
+ output_files[nb_output_files - 1]->ctx = oc;
+ output_files[nb_output_files - 1]->ost_index = nb_output_streams - oc->nb_streams;
+ output_files[nb_output_files - 1]->recording_time = o->recording_time;
if (o->recording_time != INT64_MAX)
oc->duration = o->recording_time;
- output_files[nb_output_files - 1].start_time = o->start_time;
- output_files[nb_output_files - 1].limit_filesize = o->limit_filesize;
- av_dict_copy(&output_files[nb_output_files - 1].opts, format_opts, 0);
+ output_files[nb_output_files - 1]->start_time = o->start_time;
+ output_files[nb_output_files - 1]->limit_filesize = o->limit_filesize;
+ av_dict_copy(&output_files[nb_output_files - 1]->opts, format_opts, 0);
/* check filename in case of an image number is expected */
if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
/* open the file */
if ((err = avio_open2(&oc->pb, filename, AVIO_FLAG_WRITE,
&oc->interrupt_callback,
- &output_files[nb_output_files - 1].opts)) < 0) {
+ &output_files[nb_output_files - 1]->opts)) < 0) {
print_error(filename, err);
exit_program(1);
}
if (o->mux_preload) {
uint8_t buf[64];
snprintf(buf, sizeof(buf), "%d", (int)(o->mux_preload*AV_TIME_BASE));
- av_dict_set(&output_files[nb_output_files - 1].opts, "preload", buf, 0);
+ av_dict_set(&output_files[nb_output_files - 1]->opts, "preload", buf, 0);
}
oc->max_delay = (int)(o->mux_max_delay * AV_TIME_BASE);
av_log(NULL, AV_LOG_FATAL, "Invalid input file index %d while processing metadata maps\n", in_file_index);
exit_program(1);
}
- copy_metadata(o->metadata_map[i].specifier, *p ? p + 1 : p, oc, in_file_index >= 0 ? input_files[in_file_index].ctx : NULL, o);
+ copy_metadata(o->metadata_map[i].specifier, *p ? p + 1 : p, oc, in_file_index >= 0 ? input_files[in_file_index]->ctx : NULL, o);
}
/* copy chapters */
/* copy chapters from the first input file that has them*/
o->chapters_input_file = -1;
for (i = 0; i < nb_input_files; i++)
- if (input_files[i].ctx->nb_chapters) {
+ if (input_files[i]->ctx->nb_chapters) {
o->chapters_input_file = i;
break;
}
}
}
if (o->chapters_input_file >= 0)
- copy_chapters(&input_files[o->chapters_input_file], &output_files[nb_output_files - 1],
+ copy_chapters(input_files[o->chapters_input_file], output_files[nb_output_files - 1],
!o->metadata_chapters_manual);
/* copy global metadata by default */
if (!o->metadata_global_manual && nb_input_files){
- av_dict_copy(&oc->metadata, input_files[0].ctx->metadata,
+ av_dict_copy(&oc->metadata, input_files[0]->ctx->metadata,
AV_DICT_DONT_OVERWRITE);
if(o->recording_time != INT64_MAX)
av_dict_set(&oc->metadata, "duration", NULL, 0);
}
if (!o->metadata_streams_manual)
- for (i = output_files[nb_output_files - 1].ost_index; i < nb_output_streams; i++) {
+ for (i = output_files[nb_output_files - 1]->ost_index; i < nb_output_streams; i++) {
InputStream *ist;
- if (output_streams[i].source_index < 0) /* this is true e.g. for attached files */
+ if (output_streams[i]->source_index < 0) /* this is true e.g. for attached files */
continue;
- ist = &input_streams[output_streams[i].source_index];
- av_dict_copy(&output_streams[i].st->metadata, ist->st->metadata, AV_DICT_DONT_OVERWRITE);
+ ist = input_streams[output_streams[i]->source_index];
+ av_dict_copy(&output_streams[i]->st->metadata, ist->st->metadata, AV_DICT_DONT_OVERWRITE);
}
/* process manually set metadata */
return 0;
}
-static int64_t getutime(void)
-{
-#if HAVE_GETRUSAGE
- struct rusage rusage;
-
- getrusage(RUSAGE_SELF, &rusage);
- return (rusage.ru_utime.tv_sec * 1000000LL) + rusage.ru_utime.tv_usec;
-#elif HAVE_GETPROCESSTIMES
- HANDLE proc;
- FILETIME c, e, k, u;
- proc = GetCurrentProcess();
- GetProcessTimes(proc, &c, &e, &k, &u);
- return ((int64_t) u.dwHighDateTime << 32 | u.dwLowDateTime) / 10;
-#else
- return av_gettime();
-#endif
-}
-
static int64_t getmaxrss(void)
{
#if HAVE_GETRUSAGE && HAVE_STRUCT_RUSAGE_RU_MAXRSS
if (nb_input_files) {
int i, j, fr;
for (j = 0; j < nb_input_files; j++) {
- for (i = 0; i < input_files[j].nb_streams; i++) {
- AVCodecContext *c = input_files[j].ctx->streams[i]->codec;
+ for (i = 0; i < input_files[j]->nb_streams; i++) {
+ AVCodecContext *c = input_files[j]->ctx->streams[i]->codec;
if (c->codec_type != AVMEDIA_TYPE_VIDEO)
continue;
fr = c->time_base.den * 1000 / c->time_base.num;
static int opt_preset(OptionsContext *o, const char *opt, const char *arg)
{
FILE *f=NULL;
- char filename[1000], tmp[1000], tmp2[1000], line[1000];
+ char filename[1000], line[1000], tmp_line[1000];
const char *codec_name = *opt == 'v' ? video_codec_name :
*opt == 'a' ? audio_codec_name :
subtitle_codec_name;
exit_program(1);
}
- while(!feof(f)){
- int e= fscanf(f, "%999[^\n]\n", line) - 1;
- if(line[0] == '#' && !e)
+ while (fgets(line, sizeof(line), f)) {
+ char *key = tmp_line, *value, *endptr;
+
+ if (strcspn(line, "#\n\r") == 0)
continue;
- e|= sscanf(line, "%999[^=]=%999[^\n]\n", tmp, tmp2) - 2;
- if(e){
+ strcpy(tmp_line, line);
+ if (!av_strtok(key, "=", &value) ||
+ !av_strtok(value, "\r\n", &endptr)) {
av_log(NULL, AV_LOG_FATAL, "%s: Invalid syntax: '%s'\n", filename, line);
exit_program(1);
}
- if(!strcmp(tmp, "acodec")){
- opt_audio_codec(o, tmp, tmp2);
- }else if(!strcmp(tmp, "vcodec")){
- opt_video_codec(o, tmp, tmp2);
- }else if(!strcmp(tmp, "scodec")){
- opt_subtitle_codec(o, tmp, tmp2);
- }else if(!strcmp(tmp, "dcodec")){
- opt_data_codec(o, tmp, tmp2);
- }else if(opt_default(tmp, tmp2) < 0){
- av_log(NULL, AV_LOG_FATAL, "%s: Invalid option or argument: '%s', parsed as '%s' = '%s'\n", filename, line, tmp, tmp2);
+ av_log(NULL, AV_LOG_DEBUG, "ffpreset[%s]: set '%s' = '%s'\n", filename, key, value);
+
+ if (!strcmp(key, "acodec")) opt_audio_codec (o, key, value);
+ else if (!strcmp(key, "vcodec")) opt_video_codec (o, key, value);
+ else if (!strcmp(key, "scodec")) opt_subtitle_codec(o, key, value);
+ else if (!strcmp(key, "dcodec")) opt_data_codec (o, key, value);
+ else if (opt_default(key, value) < 0) {
+ av_log(NULL, AV_LOG_FATAL, "%s: Invalid option or argument: '%s', parsed as '%s' = '%s'\n",
+ filename, line, key, value);
exit_program(1);
}
}
return parse_option(o, "filter:v", arg, options);
}
+static int opt_audio_filters(OptionsContext *o, const char *opt, const char *arg)
+{
+ return parse_option(o, "filter:a", arg, options);
+}
+
static int opt_vsync(const char *opt, const char *arg)
{
if (!av_strcasecmp(arg, "cfr")) video_sync_method = VSYNC_CFR;
opt_cpuflags("cpuflags", argv[idx + 1]);
}
+static int opt_channel_layout(OptionsContext *o, const char *opt, const char *arg)
+{
+ char layout_str[32];
+ char *stream_str;
+ char *ac_str;
+ int ret, channels, ac_str_size;
+ uint64_t layout;
+
+ layout = av_get_channel_layout(arg);
+ if (!layout) {
+ av_log(NULL, AV_LOG_ERROR, "Unknown channel layout: %s\n", arg);
+ return AVERROR(EINVAL);
+ }
+ snprintf(layout_str, sizeof(layout_str), "%"PRIu64, layout);
+ ret = opt_default(opt, layout_str);
+ if (ret < 0)
+ return ret;
+
+ /* set 'ac' option based on channel layout */
+ channels = av_get_channel_layout_nb_channels(layout);
+ snprintf(layout_str, sizeof(layout_str), "%d", channels);
+ stream_str = strchr(opt, ':');
+ ac_str_size = 3 + (stream_str ? strlen(stream_str) : 0);
+ ac_str = av_mallocz(ac_str_size);
+ if (!ac_str)
+ return AVERROR(ENOMEM);
+ av_strlcpy(ac_str, "ac", 3);
+ if (stream_str)
+ av_strlcat(ac_str, stream_str, ac_str_size);
+ ret = parse_option(o, ac_str, layout_str, options);
+ av_free(ac_str);
+
+ return ret;
+}
+
+static int opt_filter_complex(const char *opt, const char *arg)
+{
+ filtergraphs = grow_array(filtergraphs, sizeof(*filtergraphs),
+ &nb_filtergraphs, nb_filtergraphs + 1);
+ if (!(filtergraphs[nb_filtergraphs - 1] = av_mallocz(sizeof(*filtergraphs[0]))))
+ return AVERROR(ENOMEM);
+ filtergraphs[nb_filtergraphs - 1]->index = nb_filtergraphs - 1;
+ filtergraphs[nb_filtergraphs - 1]->graph_desc = arg;
+ return 0;
+}
+
#define OFFSET(x) offsetof(OptionsContext, x)
static const OptionDef options[] = {
/* main options */
{ "dframes", HAS_ARG | OPT_FUNC2, {(void*)opt_data_frames}, "set the number of data frames to record", "number" },
{ "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
"add timings for benchmarking" },
+ { "benchmark_all", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark_all},
+ "add timings for each task" },
{ "timelimit", HAS_ARG, {(void*)opt_timelimit}, "set max runtime in seconds", "limit" },
{ "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump},
"dump each input packet" },
{ "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" },
{ "qscale", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_qscale}, "use fixed quality scale (VBR)", "q" },
{ "profile", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_profile}, "set profile", "profile" },
-#if CONFIG_AVFILTER
{ "filter", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(filters)}, "set stream filterchain", "filter_list" },
-#endif
+ { "filter_complex", HAS_ARG | OPT_EXPERT, {(void*)opt_filter_complex}, "create a complex filtergraph", "graph_description" },
{ "stats", OPT_BOOL, {&print_stats}, "print progress report during encoding", },
{ "attach", HAS_ARG | OPT_FUNC2, {(void*)opt_attach}, "add an attachment to the output file", "filename" },
{ "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(dump_attachment)}, "extract an attachment into a file", "filename" },
{ "psnr", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_psnr}, "calculate PSNR of compressed frames" },
{ "vstats", OPT_EXPERT | OPT_VIDEO, {(void*)&opt_vstats}, "dump video coding statistics to file" },
{ "vstats_file", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_vstats_file}, "dump video coding statistics to file", "file" },
-#if CONFIG_AVFILTER
{ "vf", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {(void*)opt_video_filters}, "video filters", "filter list" },
-#endif
{ "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(intra_matrices)}, "specify intra matrix coeffs", "matrix" },
{ "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_STRING | OPT_SPEC, {.off = OFFSET(inter_matrices)}, "specify inter matrix coeffs", "matrix" },
{ "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_INT| OPT_SPEC, {.off = OFFSET(top_field_first)}, "top=1/bottom=0/auto=-1 field first", "" },
{ "atag", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_FUNC2, {(void*)opt_old2new}, "force audio tag/fourcc", "fourcc/tag" },
{ "vol", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&audio_volume}, "change audio volume (256=normal)" , "volume" }, //
{ "sample_fmt", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_SPEC | OPT_STRING, {.off = OFFSET(sample_fmts)}, "set sample format", "format" },
- { "rmvol", HAS_ARG | OPT_AUDIO | OPT_FLOAT | OPT_SPEC, {.off = OFFSET(rematrix_volume)}, "rematrix volume (as factor)", "volume" },
+ { "channel_layout", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_FUNC2, {(void*)opt_channel_layout}, "set channel layout", "layout" },
+ { "af", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {(void*)opt_audio_filters}, "audio filters", "filter list" },
/* subtitle options */
{ "sn", OPT_BOOL | OPT_SUBTITLE | OPT_OFFSET, {.off = OFFSET(subtitle_disable)}, "disable subtitle" },
#if CONFIG_AVDEVICE
avdevice_register_all();
#endif
-#if CONFIG_AVFILTER
avfilter_register_all();
-#endif
av_register_all();
avformat_network_init();
exit_program(1);
}
- ti = getutime();
- if (transcode(output_files, nb_output_files, input_files, nb_input_files) < 0)
+ current_time = ti = getutime();
+ if (transcode() < 0)
exit_program(1);
ti = getutime() - ti;
if (do_benchmark) {
projects / ffmpeg / blobdiff