#include "libavcodec/avcodec.h"
#include "libavfilter/avfilter.h"
-#include "libavfilter/avfiltergraph.h"
-#include "libavutil/audioconvert.h"
#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/avutil.h"
+#include "libavutil/channel_layout.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/fifo.h"
#include "libavutil/mathematics.h"
#include "libavutil/pixdesc.h"
#include "libavutil/pixfmt.h"
+#define DEFAULT_PASS_LOGFILENAME_PREFIX "av2pass"
+
#define MATCH_PER_STREAM_OPT(name, type, outvar, fmtctx, st)\
{\
int i, ret;\
}\
}
-char *pass_logfilename_prefix = NULL;
+const HWAccel hwaccels[] = {
+#if HAVE_VDPAU_X11
+ { "vdpau", vdpau_init, HWACCEL_VDPAU, AV_PIX_FMT_VDPAU },
+#endif
+#if HAVE_DXVA2_LIB
+ { "dxva2", dxva2_init, HWACCEL_DXVA2, AV_PIX_FMT_DXVA2_VLD },
+#endif
+#if CONFIG_VDA
+ { "vda", vda_init, HWACCEL_VDA, AV_PIX_FMT_VDA },
+#endif
+#if CONFIG_LIBMFX
+ { "qsv", qsv_init, HWACCEL_QSV, AV_PIX_FMT_QSV },
+#endif
+#if CONFIG_VAAPI
+ { "vaapi", vaapi_decode_init, HWACCEL_VAAPI, AV_PIX_FMT_VAAPI },
+#endif
+ { 0 },
+};
+int hwaccel_lax_profile_check = 0;
+AVBufferRef *hw_device_ctx;
+
char *vstats_filename;
float audio_drift_threshold = 0.1;
int audio_volume = 256;
int audio_sync_method = 0;
int video_sync_method = VSYNC_AUTO;
-int do_deinterlace = 0;
int do_benchmark = 0;
int do_hex_dump = 0;
int do_pkt_dump = 0;
int copy_ts = 0;
int copy_tb = 1;
-int opt_shortest = 0;
int exit_on_error = 0;
int print_stats = 1;
int qp_hist = 0;
-int same_quant = 0;
static int file_overwrite = 0;
+static int file_skip = 0;
static int video_discard = 0;
static int intra_dc_precision = 8;
-static int do_pass = 0;
static int using_stdin = 0;
static int input_sync;
-void reset_options(OptionsContext *o)
+static void uninit_options(OptionsContext *o)
{
const OptionDef *po = options;
int i;
av_freep(&o->stream_maps);
av_freep(&o->meta_data_maps);
av_freep(&o->streamid_map);
+}
+static void init_options(OptionsContext *o)
+{
memset(o, 0, sizeof(*o));
o->mux_max_delay = 0.7;
+ o->start_time = AV_NOPTS_VALUE;
o->recording_time = INT64_MAX;
o->limit_filesize = UINT64_MAX;
o->chapters_input_file = INT_MAX;
-
- uninit_opts();
- init_opts();
+ o->accurate_seek = 1;
}
+/* return a copy of the input with the stream specifiers removed from the keys */
+static AVDictionary *strip_specifiers(AVDictionary *dict)
+{
+ AVDictionaryEntry *e = NULL;
+ AVDictionary *ret = NULL;
+
+ while ((e = av_dict_get(dict, "", e, AV_DICT_IGNORE_SUFFIX))) {
+ char *p = strchr(e->key, ':');
+
+ if (p)
+ *p = 0;
+ av_dict_set(&ret, e->key, e->value, 0);
+ if (p)
+ *p = ':';
+ }
+ return ret;
+}
static double parse_frame_aspect_ratio(const char *arg)
{
return ar;
}
+static int show_hwaccels(void *optctx, const char *opt, const char *arg)
+{
+ int i;
+
+ printf("Supported hardware acceleration:\n");
+ for (i = 0; hwaccels[i].name; i++) {
+ printf("%s\n", hwaccels[i].name);
+ }
+ printf("\n");
+ return 0;
+}
+
static int opt_audio_codec(void *optctx, const char *opt, const char *arg)
{
OptionsContext *o = optctx;
arg++;
}
map = av_strdup(arg);
+ if (!map)
+ return AVERROR(ENOMEM);
/* parse sync stream first, just pick first matching stream */
if (sync = strchr(map, ',')) {
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);
+ GROW_ARRAY(o->stream_maps, o->nb_stream_maps);
m = &o->stream_maps[o->nb_stream_maps - 1];
m->linklabel = av_get_token(&c, "]");
if (!m->linklabel) {
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);
+ GROW_ARRAY(o->stream_maps, o->nb_stream_maps);
m = &o->stream_maps[o->nb_stream_maps - 1];
m->file_index = file_idx;
static int opt_attach(void *optctx, const char *opt, const char *arg)
{
OptionsContext *o = optctx;
- o->attachments = grow_array(o->attachments, sizeof(*o->attachments),
- &o->nb_attachments, o->nb_attachments + 1);
+ GROW_ARRAY(o->attachments, o->nb_attachments);
o->attachments[o->nb_attachments - 1] = arg;
return 0;
}
+#if CONFIG_VAAPI
+static int opt_vaapi_device(void *optctx, const char *opt, const char *arg)
+{
+ int err;
+ err = vaapi_device_init(arg);
+ if (err < 0)
+ exit_program(1);
+ return 0;
+}
+#endif
+
/**
- * Parse a metadata specifier in arg.
+ * Parse a metadata specifier passed as 'arg' parameter.
+ * @param arg metadata string to parse
* @param type metadata type is written here -- g(lobal)/s(tream)/c(hapter)/p(rogram)
* @param index for type c/p, chapter/program index is written here
* @param stream_spec for type s, the stream specifier is written here
if (type_in == 'c' || type_out == 'c')
o->metadata_chapters_manual = 1;
+ /* ic is NULL when just disabling automatic mappings */
+ if (!ic)
+ return 0;
+
#define METADATA_CHECK_INDEX(index, nb_elems, desc)\
if ((index) < 0 || (index) >= (nb_elems)) {\
av_log(NULL, AV_LOG_FATAL, "Invalid %s index %d while processing metadata maps.\n",\
METADATA_CHECK_INDEX(index, context->nb_programs, "program")\
meta = &context->programs[index]->metadata;\
break;\
+ case 's':\
+ break; /* handled separately below */ \
default: av_assert0(0);\
}\
MATCH_PER_STREAM_OPT(codec_names, str, codec_name, s, st);
if (codec_name) {
- AVCodec *codec = find_codec_or_die(codec_name, st->codec->codec_type, 0);
- st->codec->codec_id = codec->id;
+ AVCodec *codec = find_codec_or_die(codec_name, st->codecpar->codec_type, 0);
+ st->codecpar->codec_id = codec->id;
return codec;
} else
- return avcodec_find_decoder(st->codec->codec_id);
+ return avcodec_find_decoder(st->codecpar->codec_id);
}
-/**
- * Add all the streams from the given input file to the global
- * list of input streams.
- */
+/* Add all the streams from the given input file to the global
+ * list of input streams. */
static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
{
- int i;
+ int i, ret;
for (i = 0; i < ic->nb_streams; i++) {
AVStream *st = ic->streams[i];
- AVCodecContext *dec = st->codec;
+ AVCodecParameters *par = st->codecpar;
InputStream *ist = av_mallocz(sizeof(*ist));
- char *framerate = NULL;
+ char *framerate = NULL, *hwaccel = NULL, *hwaccel_device = NULL;
+ char *hwaccel_output_format = NULL;
+ char *codec_tag = NULL;
+ char *next;
if (!ist)
exit_program(1);
- input_streams = grow_array(input_streams, sizeof(*input_streams), &nb_input_streams, nb_input_streams + 1);
+ GROW_ARRAY(input_streams, nb_input_streams);
input_streams[nb_input_streams - 1] = ist;
ist->st = st;
ist->file_index = nb_input_files;
ist->discard = 1;
st->discard = AVDISCARD_ALL;
- ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st, NULL);
+ ist->nb_samples = 0;
+ ist->min_pts = INT64_MAX;
+ ist->max_pts = INT64_MIN;
ist->ts_scale = 1.0;
MATCH_PER_STREAM_OPT(ts_scale, dbl, ist->ts_scale, ic, st);
+ ist->autorotate = 1;
+ MATCH_PER_STREAM_OPT(autorotate, i, ist->autorotate, ic, st);
+
+ MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, ic, st);
+ if (codec_tag) {
+ uint32_t tag = strtol(codec_tag, &next, 0);
+ if (*next)
+ tag = AV_RL32(codec_tag);
+ st->codecpar->codec_tag = tag;
+ }
+
ist->dec = choose_decoder(o, ic, st);
+ ist->decoder_opts = filter_codec_opts(o->g->codec_opts, par->codec_id, ic, st, ist->dec);
- switch (dec->codec_type) {
- case AVMEDIA_TYPE_VIDEO:
- ist->resample_height = dec->height;
- ist->resample_width = dec->width;
- ist->resample_pix_fmt = dec->pix_fmt;
+ ist->dec_ctx = avcodec_alloc_context3(ist->dec);
+ if (!ist->dec_ctx) {
+ av_log(NULL, AV_LOG_ERROR, "Error allocating the decoder context.\n");
+ exit_program(1);
+ }
+ ret = avcodec_parameters_to_context(ist->dec_ctx, par);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error initializing the decoder context.\n");
+ exit_program(1);
+ }
+
+ switch (par->codec_type) {
+ case AVMEDIA_TYPE_VIDEO:
MATCH_PER_STREAM_OPT(frame_rates, str, framerate, ic, st);
if (framerate && av_parse_video_rate(&ist->framerate,
framerate) < 0) {
exit_program(1);
}
+ MATCH_PER_STREAM_OPT(hwaccels, str, hwaccel, ic, st);
+ if (hwaccel) {
+ if (!strcmp(hwaccel, "none"))
+ ist->hwaccel_id = HWACCEL_NONE;
+ else if (!strcmp(hwaccel, "auto"))
+ ist->hwaccel_id = HWACCEL_AUTO;
+ else {
+ int i;
+ for (i = 0; hwaccels[i].name; i++) {
+ if (!strcmp(hwaccels[i].name, hwaccel)) {
+ ist->hwaccel_id = hwaccels[i].id;
+ break;
+ }
+ }
+
+ if (!ist->hwaccel_id) {
+ av_log(NULL, AV_LOG_FATAL, "Unrecognized hwaccel: %s.\n",
+ hwaccel);
+ av_log(NULL, AV_LOG_FATAL, "Supported hwaccels: ");
+ for (i = 0; hwaccels[i].name; i++)
+ av_log(NULL, AV_LOG_FATAL, "%s ", hwaccels[i].name);
+ av_log(NULL, AV_LOG_FATAL, "\n");
+ exit_program(1);
+ }
+ }
+ }
+
+ MATCH_PER_STREAM_OPT(hwaccel_devices, str, hwaccel_device, ic, st);
+ if (hwaccel_device) {
+ ist->hwaccel_device = av_strdup(hwaccel_device);
+ if (!ist->hwaccel_device)
+ exit_program(1);
+ }
+
+ MATCH_PER_STREAM_OPT(hwaccel_output_formats, str,
+ hwaccel_output_format, ic, st);
+ if (hwaccel_output_format) {
+ ist->hwaccel_output_format = av_get_pix_fmt(hwaccel_output_format);
+ if (ist->hwaccel_output_format == AV_PIX_FMT_NONE) {
+ av_log(NULL, AV_LOG_FATAL, "Unrecognised hwaccel output "
+ "format: %s", hwaccel_output_format);
+ }
+ } else {
+ ist->hwaccel_output_format = AV_PIX_FMT_NONE;
+ }
+
+ ist->hwaccel_pix_fmt = AV_PIX_FMT_NONE;
+
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:
static void assert_file_overwrite(const char *filename)
{
+ if (file_overwrite && file_skip) {
+ fprintf(stderr, "Error, both -y and -n supplied. Exiting.\n");
+ exit_program(1);
+ }
+
if (!file_overwrite &&
- (strchr(filename, ':') == NULL || filename[1] == ':' ||
+ (!strchr(filename, ':') || filename[1] == ':' ||
av_strstart(filename, "file:", NULL))) {
if (avio_check(filename, 0) == 0) {
- if (!using_stdin) {
+ if (!using_stdin && !file_skip) {
fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
fflush(stderr);
if (!read_yesno()) {
AVIOContext *out = NULL;
AVDictionaryEntry *e;
- if (!st->codec->extradata_size) {
+ if (!st->codecpar->extradata_size) {
av_log(NULL, AV_LOG_WARNING, "No extradata to dump in stream #%d:%d.\n",
nb_input_files - 1, st->index);
return;
exit_program(1);
}
- avio_write(out, st->codec->extradata, st->codec->extradata_size);
+ avio_write(out, st->codecpar->extradata, st->codecpar->extradata_size);
avio_flush(out);
avio_close(out);
}
-static int opt_input_file(void *optctx, const char *opt, const char *filename)
+static int open_input_file(OptionsContext *o, const char *filename)
{
- OptionsContext *o = optctx;
+ InputFile *f;
AVFormatContext *ic;
AVInputFormat *file_iformat = NULL;
int err, i, ret;
int64_t timestamp;
uint8_t buf[128];
AVDictionary **opts;
+ AVDictionary *unused_opts = NULL;
+ AVDictionaryEntry *e = NULL;
int orig_nb_streams; // number of streams before avformat_find_stream_info
if (o->format) {
}
if (o->nb_audio_sample_rate) {
snprintf(buf, sizeof(buf), "%d", o->audio_sample_rate[o->nb_audio_sample_rate - 1].u.i);
- av_dict_set(&format_opts, "sample_rate", buf, 0);
+ av_dict_set(&o->g->format_opts, "sample_rate", buf, 0);
}
if (o->nb_audio_channels) {
/* because we set audio_channels based on both the "ac" and
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);
+ av_dict_set(&o->g->format_opts, "channels", buf, 0);
}
}
if (o->nb_frame_rates) {
if (file_iformat && file_iformat->priv_class &&
av_opt_find(&file_iformat->priv_class, "framerate", NULL, 0,
AV_OPT_SEARCH_FAKE_OBJ)) {
- av_dict_set(&format_opts, "framerate",
+ av_dict_set(&o->g->format_opts, "framerate",
o->frame_rates[o->nb_frame_rates - 1].u.str, 0);
}
}
if (o->nb_frame_sizes) {
- av_dict_set(&format_opts, "video_size", o->frame_sizes[o->nb_frame_sizes - 1].u.str, 0);
+ av_dict_set(&o->g->format_opts, "video_size", o->frame_sizes[o->nb_frame_sizes - 1].u.str, 0);
}
if (o->nb_frame_pix_fmts)
- av_dict_set(&format_opts, "pixel_format", o->frame_pix_fmts[o->nb_frame_pix_fmts - 1].u.str, 0);
+ av_dict_set(&o->g->format_opts, "pixel_format", o->frame_pix_fmts[o->nb_frame_pix_fmts - 1].u.str, 0);
ic->flags |= AVFMT_FLAG_NONBLOCK;
ic->interrupt_callback = int_cb;
- /* open the input file with generic libav function */
- err = avformat_open_input(&ic, filename, file_iformat, &format_opts);
+ /* open the input file with generic Libav function */
+ err = avformat_open_input(&ic, filename, file_iformat, &o->g->format_opts);
if (err < 0) {
print_error(filename, err);
exit_program(1);
}
- assert_avoptions(format_opts);
+ assert_avoptions(o->g->format_opts);
/* apply forced codec ids */
for (i = 0; i < ic->nb_streams; i++)
choose_decoder(o, ic, ic->streams[i]);
/* Set AVCodecContext options for avformat_find_stream_info */
- opts = setup_find_stream_info_opts(ic, codec_opts);
+ opts = setup_find_stream_info_opts(ic, o->g->codec_opts);
orig_nb_streams = ic->nb_streams;
/* If not enough info to get the stream parameters, we decode the
exit_program(1);
}
- timestamp = o->start_time;
+ timestamp = (o->start_time == AV_NOPTS_VALUE) ? 0 : o->start_time;
/* add the stream start time */
if (ic->start_time != AV_NOPTS_VALUE)
timestamp += ic->start_time;
/* if seeking requested, we execute it */
- if (o->start_time != 0) {
+ if (o->start_time != AV_NOPTS_VALUE) {
ret = av_seek_frame(ic, -1, timestamp, AVSEEK_FLAG_BACKWARD);
if (ret < 0) {
av_log(NULL, AV_LOG_WARNING, "%s: could not seek to position %0.3f\n",
/* dump the file content */
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);
- if (!(input_files[nb_input_files - 1] = av_mallocz(sizeof(*input_files[0]))))
+ GROW_ARRAY(input_files, nb_input_files);
+ f = av_mallocz(sizeof(*f));
+ if (!f)
exit_program(1);
+ input_files[nb_input_files - 1] = f;
+
+ f->ctx = ic;
+ f->ist_index = nb_input_streams - ic->nb_streams;
+ f->start_time = o->start_time;
+ f->recording_time = o->recording_time;
+ f->ts_offset = o->input_ts_offset - (copy_ts ? 0 : timestamp);
+ f->nb_streams = ic->nb_streams;
+ f->rate_emu = o->rate_emu;
+ f->accurate_seek = o->accurate_seek;
+ f->loop = o->loop;
+ f->duration = 0;
+ f->time_base = (AVRational){ 1, 1 };
+
+ /* check if all codec options have been used */
+ unused_opts = strip_specifiers(o->g->codec_opts);
+ for (i = f->ist_index; i < nb_input_streams; i++) {
+ e = NULL;
+ while ((e = av_dict_get(input_streams[i]->decoder_opts, "", e,
+ AV_DICT_IGNORE_SUFFIX)))
+ av_dict_set(&unused_opts, e->key, NULL, 0);
+ }
+
+ e = NULL;
+ while ((e = av_dict_get(unused_opts, "", e, AV_DICT_IGNORE_SUFFIX))) {
+ const AVClass *class = avcodec_get_class();
+ const AVOption *option = av_opt_find(&class, e->key, NULL, 0,
+ AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ);
+ if (!option)
+ continue;
+ if (!(option->flags & AV_OPT_FLAG_DECODING_PARAM)) {
+ av_log(NULL, AV_LOG_ERROR, "Codec AVOption %s (%s) specified for "
+ "input file #%d (%s) is not a decoding option.\n", e->key,
+ option->help ? option->help : "", nb_input_files - 1,
+ filename);
+ 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;
+ av_log(NULL, AV_LOG_WARNING, "Codec AVOption %s (%s) specified for "
+ "input file #%d (%s) has not been used for any stream. The most "
+ "likely reason is either wrong type (e.g. a video option with "
+ "no video streams) or that it is a private option of some decoder "
+ "which was not actually used for any stream.\n", e->key,
+ option->help ? option->help : "", nb_input_files - 1, filename);
+ }
+ av_dict_free(&unused_opts);
for (i = 0; i < o->nb_dump_attachment; i++) {
int j;
av_dict_free(&opts[i]);
av_freep(&opts);
- reset_options(o);
return 0;
}
static int get_preset_file_2(const char *preset_name, const char *codec_name, AVIOContext **s)
{
- int i, ret = 1;
+ int i, ret = -1;
char filename[1000];
const char *base[3] = { getenv("AVCONV_DATADIR"),
getenv("HOME"),
AVCONV_DATADIR,
};
- for (i = 0; i < FF_ARRAY_ELEMS(base) && ret; i++) {
+ for (i = 0; i < FF_ARRAY_ELEMS(base) && ret < 0; i++) {
if (!base[i])
continue;
if (codec_name) {
i != 1 ? "" : "/.avconv", codec_name, preset_name);
ret = avio_open2(s, filename, AVIO_FLAG_READ, &int_cb, NULL);
}
- if (ret) {
+ if (ret < 0) {
snprintf(filename, sizeof(filename), "%s%s/%s.avpreset", base[i],
i != 1 ? "" : "/.avconv", preset_name);
ret = avio_open2(s, filename, AVIO_FLAG_READ, &int_cb, NULL);
return ret;
}
-static void choose_encoder(OptionsContext *o, AVFormatContext *s, OutputStream *ost)
+static int choose_encoder(OptionsContext *o, AVFormatContext *s, OutputStream *ost)
{
+ enum AVMediaType type = ost->st->codecpar->codec_type;
char *codec_name = NULL;
- MATCH_PER_STREAM_OPT(codec_names, str, codec_name, s, ost->st);
- if (!codec_name) {
- ost->st->codec->codec_id = av_guess_codec(s->oformat, NULL, s->filename,
- NULL, ost->st->codec->codec_type);
- ost->enc = avcodec_find_encoder(ost->st->codec->codec_id);
- } else if (!strcmp(codec_name, "copy"))
- ost->stream_copy = 1;
- else {
- ost->enc = find_codec_or_die(codec_name, ost->st->codec->codec_type, 1);
- ost->st->codec->codec_id = ost->enc->id;
+ if (type == AVMEDIA_TYPE_VIDEO || type == AVMEDIA_TYPE_AUDIO || type == AVMEDIA_TYPE_SUBTITLE) {
+ MATCH_PER_STREAM_OPT(codec_names, str, codec_name, s, ost->st);
+ if (!codec_name) {
+ ost->st->codecpar->codec_id = av_guess_codec(s->oformat, NULL, s->filename,
+ NULL, ost->st->codecpar->codec_type);
+ ost->enc = avcodec_find_encoder(ost->st->codecpar->codec_id);
+ if (!ost->enc) {
+ av_log(NULL, AV_LOG_FATAL, "Automatic encoder selection failed for "
+ "output stream #%d:%d. Default encoder for format %s is "
+ "probably disabled. Please choose an encoder manually.\n",
+ ost->file_index, ost->index, s->oformat->name);
+ return AVERROR_ENCODER_NOT_FOUND;
+ }
+ } else if (!strcmp(codec_name, "copy"))
+ ost->stream_copy = 1;
+ else {
+ ost->enc = find_codec_or_die(codec_name, ost->st->codecpar->codec_type, 1);
+ ost->st->codecpar->codec_id = ost->enc->id;
+ }
+
+ ost->encoding_needed = !ost->stream_copy;
+ } else {
+ /* no encoding supported for other media types */
+ ost->stream_copy = 1;
+ ost->encoding_needed = 0;
}
+
+ return 0;
}
static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, enum AVMediaType type)
OutputStream *ost;
AVStream *st = avformat_new_stream(oc, NULL);
int idx = oc->nb_streams - 1, ret = 0;
- char *bsf = NULL, *next, *codec_tag = NULL;
- AVBitStreamFilterContext *bsfc, *bsfc_prev = NULL;
+ const char *bsfs = NULL;
+ char *next, *codec_tag = NULL;
double qscale = -1;
- char *buf = NULL, *arg = NULL, *preset = NULL;
- AVIOContext *s = NULL;
if (!st) {
av_log(NULL, AV_LOG_FATAL, "Could not alloc stream.\n");
if (oc->nb_streams - 1 < o->nb_streamid_map)
st->id = o->streamid_map[oc->nb_streams - 1];
- output_streams = grow_array(output_streams, sizeof(*output_streams), &nb_output_streams,
- nb_output_streams + 1);
+ GROW_ARRAY(output_streams, nb_output_streams);
if (!(ost = av_mallocz(sizeof(*ost))))
exit_program(1);
output_streams[nb_output_streams - 1] = ost;
- ost->file_index = nb_output_files;
+ ost->file_index = nb_output_files - 1;
ost->index = idx;
ost->st = st;
- st->codec->codec_type = type;
- choose_encoder(o, oc, ost);
- if (ost->enc) {
- ost->opts = filter_codec_opts(codec_opts, ost->enc->id, oc, st, ost->enc);
+ st->codecpar->codec_type = type;
+
+ ret = choose_encoder(o, oc, ost);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error selecting an encoder for stream "
+ "%d:%d\n", ost->file_index, ost->index);
+ exit_program(1);
}
- avcodec_get_context_defaults3(st->codec, ost->enc);
- st->codec->codec_type = type; // XXX hack, avcodec_get_context_defaults2() sets type to unknown for stream copy
+ ost->enc_ctx = avcodec_alloc_context3(ost->enc);
+ if (!ost->enc_ctx) {
+ av_log(NULL, AV_LOG_ERROR, "Error allocating the encoding context.\n");
+ exit_program(1);
+ }
+ ost->enc_ctx->codec_type = type;
+
+ if (ost->enc) {
+ AVIOContext *s = NULL;
+ char *buf = NULL, *arg = NULL, *preset = NULL;
- MATCH_PER_STREAM_OPT(presets, str, preset, oc, st);
- if (preset && (!(ret = get_preset_file_2(preset, ost->enc->name, &s)))) {
- do {
- buf = get_line(s);
- if (!buf[0] || buf[0] == '#') {
+ ost->encoder_opts = filter_codec_opts(o->g->codec_opts, ost->enc->id, oc, st, ost->enc);
+
+ MATCH_PER_STREAM_OPT(presets, str, preset, oc, st);
+ if (preset && (!(ret = get_preset_file_2(preset, ost->enc->name, &s)))) {
+ do {
+ buf = get_line(s);
+ if (!buf[0] || buf[0] == '#') {
+ av_free(buf);
+ continue;
+ }
+ if (!(arg = strchr(buf, '='))) {
+ av_log(NULL, AV_LOG_FATAL, "Invalid line found in the preset file.\n");
+ exit_program(1);
+ }
+ *arg++ = 0;
+ av_dict_set(&ost->encoder_opts, buf, arg, AV_DICT_DONT_OVERWRITE);
av_free(buf);
- continue;
- }
- if (!(arg = strchr(buf, '='))) {
- av_log(NULL, AV_LOG_FATAL, "Invalid line found in the preset file.\n");
- exit_program(1);
- }
- *arg++ = 0;
- av_dict_set(&ost->opts, buf, arg, AV_DICT_DONT_OVERWRITE);
- av_free(buf);
- } while (!s->eof_reached);
- avio_close(s);
- }
- if (ret) {
- av_log(NULL, AV_LOG_FATAL,
- "Preset %s specified for stream %d:%d, but could not be opened.\n",
- preset, ost->file_index, ost->index);
- exit_program(1);
+ } while (!s->eof_reached);
+ avio_close(s);
+ }
+ if (ret) {
+ av_log(NULL, AV_LOG_FATAL,
+ "Preset %s specified for stream %d:%d, but could not be opened.\n",
+ preset, ost->file_index, ost->index);
+ exit_program(1);
+ }
+ } else {
+ ost->encoder_opts = filter_codec_opts(o->g->codec_opts, AV_CODEC_ID_NONE, oc, st, NULL);
}
ost->max_frames = INT64_MAX;
MATCH_PER_STREAM_OPT(max_frames, i64, ost->max_frames, oc, st);
- MATCH_PER_STREAM_OPT(bitstream_filters, str, bsf, oc, st);
- while (bsf) {
- if (next = strchr(bsf, ','))
- *next++ = 0;
- if (!(bsfc = av_bitstream_filter_init(bsf))) {
- av_log(NULL, AV_LOG_FATAL, "Unknown bitstream filter %s\n", bsf);
+ MATCH_PER_STREAM_OPT(bitstream_filters, str, bsfs, oc, st);
+ while (bsfs && *bsfs) {
+ const AVBitStreamFilter *filter;
+ const char *bsf, *bsf_options_str, *bsf_name;
+ AVDictionary *bsf_options = NULL;
+
+ bsf = bsf_options_str = av_get_token(&bsfs, ",");
+ if (!bsf)
+ exit_program(1);
+ bsf_name = av_get_token(&bsf_options_str, "=");
+ if (!bsf_name)
+ exit_program(1);
+
+ filter = av_bsf_get_by_name(bsf_name);
+ if (!filter) {
+ av_log(NULL, AV_LOG_FATAL, "Unknown bitstream filter %s\n", bsf_name);
exit_program(1);
}
- if (bsfc_prev)
- bsfc_prev->next = bsfc;
- else
- ost->bitstream_filters = bsfc;
+ if (*bsf_options_str++) {
+ ret = av_dict_parse_string(&bsf_options, bsf_options_str, "=", ":", 0);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error parsing options for bitstream filter %s\n", bsf_name);
+ exit_program(1);
+ }
+ }
+ av_freep(&bsf);
+
+ ost->bsf_ctx = av_realloc_array(ost->bsf_ctx,
+ ost->nb_bitstream_filters + 1,
+ sizeof(*ost->bsf_ctx));
+ if (!ost->bsf_ctx)
+ exit_program(1);
+
+ ret = av_bsf_alloc(filter, &ost->bsf_ctx[ost->nb_bitstream_filters]);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error allocating a bistream filter context\n");
+ exit_program(1);
+ }
+ ost->nb_bitstream_filters++;
+
+ if (bsf_options) {
+ ret = av_opt_set_dict(ost->bsf_ctx[ost->nb_bitstream_filters-1]->priv_data, &bsf_options);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error setting options for bitstream filter %s\n", bsf_name);
+ exit_program(1);
+ }
+ assert_avoptions(bsf_options);
+ av_dict_free(&bsf_options);
+ }
+ av_freep(&bsf_name);
- bsfc_prev = bsfc;
- bsf = next;
+ if (*bsfs)
+ bsfs++;
}
MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, oc, st);
uint32_t tag = strtol(codec_tag, &next, 0);
if (*next)
tag = AV_RL32(codec_tag);
- st->codec->codec_tag = tag;
+ ost->enc_ctx->codec_tag = tag;
}
MATCH_PER_STREAM_OPT(qscale, dbl, qscale, oc, st);
- if (qscale >= 0 || same_quant) {
- st->codec->flags |= CODEC_FLAG_QSCALE;
- st->codec->global_quality = FF_QP2LAMBDA * qscale;
+ if (qscale >= 0) {
+ ost->enc_ctx->flags |= AV_CODEC_FLAG_QSCALE;
+ ost->enc_ctx->global_quality = FF_QP2LAMBDA * qscale;
}
+ ost->max_muxing_queue_size = 128;
+ MATCH_PER_STREAM_OPT(max_muxing_queue_size, i, ost->max_muxing_queue_size, oc, st);
+ ost->max_muxing_queue_size *= sizeof(AVPacket);
+
if (oc->oformat->flags & AVFMT_GLOBALHEADER)
- st->codec->flags |= CODEC_FLAG_GLOBAL_HEADER;
+ ost->enc_ctx->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
- av_opt_get_int(sws_opts, "sws_flags", 0, &ost->sws_flags);
+ av_opt_get_int(o->g->sws_opts, "sws_flags", 0, &ost->sws_flags);
- ost->pix_fmts[0] = ost->pix_fmts[1] = PIX_FMT_NONE;
+ av_dict_copy(&ost->resample_opts, o->g->resample_opts, 0);
+
+ ost->pix_fmts[0] = ost->pix_fmts[1] = AV_PIX_FMT_NONE;
+ ost->last_mux_dts = AV_NOPTS_VALUE;
+
+ ost->muxing_queue = av_fifo_alloc(8 * sizeof(AVPacket));
+ if (!ost->muxing_queue)
+ exit_program(1);
return ost;
}
}
}
+/* read file contents into a string */
+static uint8_t *read_file(const char *filename)
+{
+ AVIOContext *pb = NULL;
+ AVIOContext *dyn_buf = NULL;
+ int ret = avio_open(&pb, filename, AVIO_FLAG_READ);
+ uint8_t buf[1024], *str;
+
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error opening file %s.\n", filename);
+ return NULL;
+ }
+
+ ret = avio_open_dyn_buf(&dyn_buf);
+ if (ret < 0) {
+ avio_closep(&pb);
+ return NULL;
+ }
+ while ((ret = avio_read(pb, buf, sizeof(buf))) > 0)
+ avio_write(dyn_buf, buf, ret);
+ avio_w8(dyn_buf, 0);
+ avio_closep(&pb);
+
+ ret = avio_close_dyn_buf(dyn_buf, &str);
+ if (ret < 0)
+ return NULL;
+ return str;
+}
+
+static char *get_ost_filters(OptionsContext *o, AVFormatContext *oc,
+ OutputStream *ost)
+{
+ AVStream *st = ost->st;
+ char *filter = NULL, *filter_script = NULL;
+
+ MATCH_PER_STREAM_OPT(filter_scripts, str, filter_script, oc, st);
+ MATCH_PER_STREAM_OPT(filters, str, filter, oc, st);
+
+ if (filter_script && filter) {
+ av_log(NULL, AV_LOG_ERROR, "Both -filter and -filter_script set for "
+ "output stream #%d:%d.\n", nb_output_files, st->index);
+ exit_program(1);
+ }
+
+ if (filter_script)
+ return read_file(filter_script);
+ else if (filter)
+ return av_strdup(filter);
+
+ return av_strdup(st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ?
+ "null" : "anull");
+}
+
static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc)
{
AVStream *st;
OutputStream *ost;
AVCodecContext *video_enc;
+ char *frame_aspect_ratio = NULL;
ost = new_output_stream(o, oc, AVMEDIA_TYPE_VIDEO);
st = ost->st;
- video_enc = st->codec;
+ video_enc = ost->enc_ctx;
+
+ MATCH_PER_STREAM_OPT(frame_aspect_ratios, str, frame_aspect_ratio, oc, st);
+ if (frame_aspect_ratio)
+ ost->frame_aspect_ratio = parse_frame_aspect_ratio(frame_aspect_ratio);
if (!ost->stream_copy) {
const char *p = NULL;
char *frame_rate = NULL, *frame_size = NULL;
- char *frame_aspect_ratio = NULL, *frame_pix_fmt = NULL;
+ char *frame_pix_fmt = NULL;
char *intra_matrix = NULL, *inter_matrix = NULL;
- const char *filters = "null";
+ int do_pass = 0;
int i;
MATCH_PER_STREAM_OPT(frame_rates, str, frame_rate, oc, st);
exit_program(1);
}
- MATCH_PER_STREAM_OPT(frame_aspect_ratios, str, frame_aspect_ratio, oc, st);
- if (frame_aspect_ratio)
- ost->frame_aspect_ratio = parse_frame_aspect_ratio(frame_aspect_ratio);
-
MATCH_PER_STREAM_OPT(frame_pix_fmts, str, frame_pix_fmt, oc, st);
- if (frame_pix_fmt && (video_enc->pix_fmt = av_get_pix_fmt(frame_pix_fmt)) == PIX_FMT_NONE) {
+ if (frame_pix_fmt && (video_enc->pix_fmt = av_get_pix_fmt(frame_pix_fmt)) == AV_PIX_FMT_NONE) {
av_log(NULL, AV_LOG_FATAL, "Unknown pixel format requested: %s.\n", frame_pix_fmt);
exit_program(1);
}
video_enc->rc_override =
av_realloc(video_enc->rc_override,
sizeof(RcOverride) * (i + 1));
+ if (!video_enc->rc_override) {
+ av_log(NULL, AV_LOG_FATAL, "Could not (re)allocate memory for rc_override.\n");
+ exit_program(1);
+ }
video_enc->rc_override[i].start_frame = start;
video_enc->rc_override[i].end_frame = end;
if (q > 0) {
if (p) p++;
}
video_enc->rc_override_count = i;
- if (!video_enc->rc_initial_buffer_occupancy)
- video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size * 3 / 4;
video_enc->intra_dc_precision = intra_dc_precision - 8;
/* two pass mode */
+ MATCH_PER_STREAM_OPT(pass, i, do_pass, oc, st);
if (do_pass) {
if (do_pass == 1) {
- video_enc->flags |= CODEC_FLAG_PASS1;
+ video_enc->flags |= AV_CODEC_FLAG_PASS1;
} else {
- video_enc->flags |= CODEC_FLAG_PASS2;
+ video_enc->flags |= AV_CODEC_FLAG_PASS2;
+ }
+ }
+
+ MATCH_PER_STREAM_OPT(passlogfiles, str, ost->logfile_prefix, oc, st);
+ if (ost->logfile_prefix &&
+ !(ost->logfile_prefix = av_strdup(ost->logfile_prefix)))
+ exit_program(1);
+
+ if (do_pass) {
+ char logfilename[1024];
+ FILE *f;
+
+ snprintf(logfilename, sizeof(logfilename), "%s-%d.log",
+ ost->logfile_prefix ? ost->logfile_prefix :
+ DEFAULT_PASS_LOGFILENAME_PREFIX,
+ i);
+ if (!strcmp(ost->enc->name, "libx264")) {
+ av_dict_set(&ost->encoder_opts, "stats", logfilename, AV_DICT_DONT_OVERWRITE);
+ } else {
+ if (video_enc->flags & AV_CODEC_FLAG_PASS1) {
+ f = fopen(logfilename, "wb");
+ if (!f) {
+ av_log(NULL, AV_LOG_FATAL, "Cannot write log file '%s' for pass-1 encoding: %s\n",
+ logfilename, strerror(errno));
+ exit_program(1);
+ }
+ ost->logfile = f;
+ } else {
+ char *logbuffer = read_file(logfilename);
+
+ if (!logbuffer) {
+ av_log(NULL, AV_LOG_FATAL, "Error reading log file '%s' for pass-2 encoding\n",
+ logfilename);
+ exit_program(1);
+ }
+ video_enc->stats_in = logbuffer;
+ }
}
}
ost->top_field_first = -1;
MATCH_PER_STREAM_OPT(top_field_first, i, ost->top_field_first, oc, st);
- MATCH_PER_STREAM_OPT(filters, str, filters, oc, st);
- ost->avfilter = av_strdup(filters);
+
+ ost->avfilter = get_ost_filters(o, oc, ost);
+ if (!ost->avfilter)
+ exit_program(1);
} else {
MATCH_PER_STREAM_OPT(copy_initial_nonkeyframes, i, ost->copy_initial_nonkeyframes, oc ,st);
}
ost = new_output_stream(o, oc, AVMEDIA_TYPE_AUDIO);
st = ost->st;
- audio_enc = st->codec;
+ audio_enc = ost->enc_ctx;
audio_enc->codec_type = AVMEDIA_TYPE_AUDIO;
if (!ost->stream_copy) {
char *sample_fmt = NULL;
- const char *filters = "anull";
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);
- MATCH_PER_STREAM_OPT(filters, str, filters, oc, st);
- ost->avfilter = av_strdup(filters);
+ ost->avfilter = get_ost_filters(o, oc, ost);
+ if (!ost->avfilter)
+ exit_program(1);
}
return ost;
{
OutputStream *ost = new_output_stream(o, oc, AVMEDIA_TYPE_ATTACHMENT);
ost->stream_copy = 1;
+ ost->finished = 1;
return ost;
}
static OutputStream *new_subtitle_stream(OptionsContext *o, AVFormatContext *oc)
{
- AVStream *st;
OutputStream *ost;
AVCodecContext *subtitle_enc;
ost = new_output_stream(o, oc, AVMEDIA_TYPE_SUBTITLE);
- st = ost->st;
- subtitle_enc = st->codec;
+ subtitle_enc = ost->enc_ctx;
subtitle_enc->codec_type = AVMEDIA_TYPE_SUBTITLE;
{
AVFormatContext *is = ifile->ctx;
AVFormatContext *os = ofile->ctx;
+ AVChapter **tmp;
int i;
+ tmp = av_realloc(os->chapters, sizeof(*os->chapters) * (is->nb_chapters + os->nb_chapters));
+ if (!tmp)
+ return AVERROR(ENOMEM);
+ os->chapters = tmp;
+
for (i = 0; i < is->nb_chapters; i++) {
AVChapter *in_ch = is->chapters[i], *out_ch;
- int64_t ts_off = av_rescale_q(ofile->start_time - ifile->ts_offset,
+ int64_t start_time = (ofile->start_time == AV_NOPTS_VALUE) ? 0 : ofile->start_time;
+ int64_t ts_off = av_rescale_q(start_time - ifile->ts_offset,
AV_TIME_BASE_Q, in_ch->time_base);
int64_t rt = (ofile->recording_time == INT64_MAX) ? INT64_MAX :
av_rescale_q(ofile->recording_time, AV_TIME_BASE_Q, in_ch->time_base);
if (copy_metadata)
av_dict_copy(&out_ch->metadata, in_ch->metadata, 0);
- os->nb_chapters++;
- os->chapters = av_realloc(os->chapters, sizeof(AVChapter) * os->nb_chapters);
- if (!os->chapters)
- return AVERROR(ENOMEM);
- os->chapters[os->nb_chapters - 1] = out_ch;
+ os->chapters[os->nb_chapters++] = out_ch;
}
return 0;
}
{
OutputStream *ost;
- switch (avfilter_pad_get_type(ofilter->out_tmp->filter_ctx->output_pads,
- ofilter->out_tmp->pad_idx)) {
+ switch (ofilter->type) {
case AVMEDIA_TYPE_VIDEO: ost = new_video_stream(o, oc); break;
case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream(o, oc); break;
default:
ost->filter = ofilter;
ofilter->ost = ost;
+ ofilter->format = -1;
if (ost->stream_copy) {
av_log(NULL, AV_LOG_ERROR, "Streamcopy requested for output stream %d:%d, "
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 int configure_complex_filters(void)
+static int init_complex_filters(void)
{
int i, ret = 0;
- for (i = 0; i < nb_filtergraphs; i++)
- if (!filtergraphs[i]->graph &&
- (ret = configure_filtergraph(filtergraphs[i])) < 0)
+ for (i = 0; i < nb_filtergraphs; i++) {
+ ret = init_complex_filtergraph(filtergraphs[i]);
+ if (ret < 0)
return ret;
+ }
return 0;
}
-void opt_output_file(void *optctx, const char *filename)
+static int open_output_file(OptionsContext *o, const char *filename)
{
- OptionsContext *o = optctx;
AVFormatContext *oc;
int i, j, err;
AVOutputFormat *file_oformat;
+ OutputFile *of;
OutputStream *ost;
InputStream *ist;
+ AVDictionary *unused_opts = NULL;
+ AVDictionaryEntry *e = NULL;
- if (configure_complex_filters() < 0) {
- av_log(NULL, AV_LOG_FATAL, "Error configuring filters.\n");
+ GROW_ARRAY(output_files, nb_output_files);
+ of = av_mallocz(sizeof(*of));
+ if (!of)
exit_program(1);
- }
+ output_files[nb_output_files - 1] = of;
+
+ of->ost_index = nb_output_streams;
+ of->recording_time = o->recording_time;
+ of->start_time = o->start_time;
+ of->limit_filesize = o->limit_filesize;
+ of->shortest = o->shortest;
+ av_dict_copy(&of->opts, o->g->format_opts, 0);
if (!strcmp(filename, "-"))
filename = "pipe:";
print_error(filename, AVERROR(ENOMEM));
exit_program(1);
}
+ of->ctx = oc;
+ if (o->recording_time != INT64_MAX)
+ oc->duration = o->recording_time;
if (o->format) {
file_oformat = av_guess_format(o->format, NULL, NULL);
if (!ofilter->out_tmp || ofilter->out_tmp->name)
continue;
- switch (avfilter_pad_get_type(ofilter->out_tmp->filter_ctx->output_pads,
- ofilter->out_tmp->pad_idx)) {
+ switch (ofilter->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;
int area = 0, idx = -1;
for (i = 0; i < nb_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 (ist->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO &&
+ ist->st->codecpar->width * ist->st->codecpar->height > area) {
+ area = ist->st->codecpar->width * ist->st->codecpar->height;
idx = i;
}
}
int channels = 0, idx = -1;
for (i = 0; i < nb_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;
+ if (ist->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO &&
+ ist->st->codecpar->channels > channels) {
+ channels = ist->st->codecpar->channels;
idx = i;
}
}
/* subtitles: pick first */
if (!o->subtitle_disable && oc->oformat->subtitle_codec != AV_CODEC_ID_NONE) {
for (i = 0; i < nb_input_streams; i++)
- if (input_streams[i]->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
+ if (input_streams[i]->st->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE) {
NEW_STREAM(subtitle, i);
break;
}
init_output_filter(ofilter, o, oc);
} else {
ist = input_streams[input_files[map->file_index]->ist_index + map->stream_index];
- switch (ist->st->codec->codec_type) {
+ switch (ist->st->codecpar->codec_type) {
case AVMEDIA_TYPE_VIDEO: ost = new_video_stream(o, oc); break;
case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream(o, oc); break;
case AVMEDIA_TYPE_SUBTITLE: ost = new_subtitle_stream(o, oc); break;
ost->stream_copy = 0;
ost->source_index = -1;
ost->attachment_filename = o->attachments[i];
- ost->st->codec->extradata = attachment;
- ost->st->codec->extradata_size = len;
+ ost->st->codecpar->extradata = attachment;
+ ost->st->codecpar->extradata_size = len;
p = strrchr(o->attachments[i], '/');
av_dict_set(&ost->st->metadata, "filename", (p && *p) ? p + 1 : o->attachments[i], AV_DICT_DONT_OVERWRITE);
avio_close(pb);
}
- output_files = grow_array(output_files, sizeof(*output_files), &nb_output_files, nb_output_files + 1);
- if (!(output_files[nb_output_files - 1] = av_mallocz(sizeof(*output_files[0]))))
+ if (!oc->nb_streams && !(oc->oformat->flags & AVFMT_NOSTREAMS)) {
+ av_dump_format(oc, nb_output_files - 1, oc->filename, 1);
+ av_log(NULL, AV_LOG_ERROR, "Output file #%d does not contain any stream\n", nb_output_files - 1);
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;
- output_files[nb_output_files - 1]->shortest = o->shortest;
- av_dict_copy(&output_files[nb_output_files - 1]->opts, format_opts, 0);
+ /* check if all codec options have been used */
+ unused_opts = strip_specifiers(o->g->codec_opts);
+ for (i = of->ost_index; i < nb_output_streams; i++) {
+ e = NULL;
+ while ((e = av_dict_get(output_streams[i]->encoder_opts, "", e,
+ AV_DICT_IGNORE_SUFFIX)))
+ av_dict_set(&unused_opts, e->key, NULL, 0);
+ }
+
+ e = NULL;
+ while ((e = av_dict_get(unused_opts, "", e, AV_DICT_IGNORE_SUFFIX))) {
+ const AVClass *class = avcodec_get_class();
+ const AVOption *option = av_opt_find(&class, e->key, NULL, 0,
+ AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ);
+ if (!option)
+ continue;
+ if (!(option->flags & AV_OPT_FLAG_ENCODING_PARAM)) {
+ av_log(NULL, AV_LOG_ERROR, "Codec AVOption %s (%s) specified for "
+ "output file #%d (%s) is not an encoding option.\n", e->key,
+ option->help ? option->help : "", nb_output_files - 1,
+ filename);
+ exit_program(1);
+ }
+
+ av_log(NULL, AV_LOG_WARNING, "Codec AVOption %s (%s) specified for "
+ "output file #%d (%s) has not been used for any stream. The most "
+ "likely reason is either wrong type (e.g. a video option with "
+ "no video streams) or that it is a private option of some encoder "
+ "which was not actually used for any stream.\n", e->key,
+ option->help ? option->help : "", nb_output_files - 1, filename);
+ }
+ av_dict_free(&unused_opts);
+
+ /* set the decoding_needed flags and create simple filtergraphs */
+ for (i = of->ost_index; i < nb_output_streams; i++) {
+ OutputStream *ost = output_streams[i];
+
+ if (ost->encoding_needed && ost->source_index >= 0) {
+ InputStream *ist = input_streams[ost->source_index];
+ ist->decoding_needed = 1;
+
+ if (ost->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ||
+ ost->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
+ err = init_simple_filtergraph(ist, ost);
+ if (err < 0) {
+ av_log(NULL, AV_LOG_ERROR,
+ "Error initializing a simple filtergraph between streams "
+ "%d:%d->%d:%d\n", ist->file_index, ost->source_index,
+ nb_output_files - 1, ost->st->index);
+ exit_program(1);
+ }
+ }
+ }
+
+ /*
+ * We want CFR output if and only if one of those is true:
+ * 1) user specified output framerate with -r
+ * 2) user specified -vsync cfr
+ * 3) output format is CFR and the user didn't force vsync to
+ * something else than CFR
+ *
+ * in such a case, set ost->frame_rate
+ */
+ if (ost->encoding_needed && ost->enc_ctx->codec_type == AVMEDIA_TYPE_VIDEO) {
+ int format_cfr = !(oc->oformat->flags & (AVFMT_NOTIMESTAMPS | AVFMT_VARIABLE_FPS));
+ int need_cfr = !!ost->frame_rate.num;
+
+ if (video_sync_method == VSYNC_CFR ||
+ (video_sync_method == VSYNC_AUTO && format_cfr))
+ need_cfr = 1;
+
+ if (need_cfr && !ost->frame_rate.num) {
+ InputStream *ist = ost->source_index >= 0 ? input_streams[ost->source_index] : NULL;
+
+ if (ist && ist->framerate.num)
+ ost->frame_rate = ist->framerate;
+ else if (ist && ist->st->avg_frame_rate.num)
+ ost->frame_rate = ist->st->avg_frame_rate;
+ else {
+ av_log(NULL, AV_LOG_WARNING, "Constant framerate requested "
+ "for the output stream #%d:%d, but no information "
+ "about the input framerate is available. Falling "
+ "back to a default value of 25fps. Use the -r option "
+ "if you want a different framerate.\n",
+ ost->file_index, ost->index);
+ ost->frame_rate = (AVRational){ 25, 1 };
+ }
+ }
+
+ if (need_cfr && 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];
+ }
+ }
+
+ /* set the filter output constraints */
+ if (ost->filter) {
+ OutputFilter *f = ost->filter;
+ int count;
+ switch (ost->enc_ctx->codec_type) {
+ case AVMEDIA_TYPE_VIDEO:
+ f->frame_rate = ost->frame_rate;
+ f->width = ost->enc_ctx->width;
+ f->height = ost->enc_ctx->height;
+ if (ost->enc_ctx->pix_fmt != AV_PIX_FMT_NONE) {
+ f->format = ost->enc_ctx->pix_fmt;
+ } else if (ost->enc->pix_fmts) {
+ count = 0;
+ while (ost->enc->pix_fmts[count] != AV_PIX_FMT_NONE)
+ count++;
+ f->formats = av_mallocz_array(count + 1, sizeof(*f->formats));
+ if (!f->formats)
+ exit_program(1);
+ memcpy(f->formats, ost->enc->pix_fmts, (count + 1) * sizeof(*f->formats));
+ }
+ break;
+ case AVMEDIA_TYPE_AUDIO:
+ if (ost->enc_ctx->sample_fmt != AV_SAMPLE_FMT_NONE) {
+ f->format = ost->enc_ctx->sample_fmt;
+ } else if (ost->enc->sample_fmts) {
+ count = 0;
+ while (ost->enc->sample_fmts[count] != AV_SAMPLE_FMT_NONE)
+ count++;
+ f->formats = av_mallocz_array(count + 1, sizeof(*f->formats));
+ if (!f->formats)
+ exit_program(1);
+ memcpy(f->formats, ost->enc->sample_fmts, (count + 1) * sizeof(*f->formats));
+ }
+ if (ost->enc_ctx->sample_rate) {
+ f->sample_rate = ost->enc_ctx->sample_rate;
+ } else if (ost->enc->supported_samplerates) {
+ count = 0;
+ while (ost->enc->supported_samplerates[count])
+ count++;
+ f->sample_rates = av_mallocz_array(count + 1, sizeof(*f->sample_rates));
+ if (!f->sample_rates)
+ exit_program(1);
+ memcpy(f->sample_rates, ost->enc->supported_samplerates,
+ (count + 1) * sizeof(*f->sample_rates));
+ }
+ if (ost->enc_ctx->channels) {
+ f->channel_layout = av_get_default_channel_layout(ost->enc_ctx->channels);
+ } else if (ost->enc->channel_layouts) {
+ count = 0;
+ while (ost->enc->channel_layouts[count])
+ count++;
+ f->channel_layouts = av_mallocz_array(count + 1, sizeof(*f->channel_layouts));
+ if (!f->channel_layouts)
+ exit_program(1);
+ memcpy(f->channel_layouts, ost->enc->channel_layouts,
+ (count + 1) * sizeof(*f->channel_layouts));
+ }
+ break;
+ }
+ }
+
+ }
/* 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) {
+ &of->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(&of->opts, "preload", buf, 0);
}
oc->max_delay = (int)(o->mux_max_delay * AV_TIME_BASE);
oc->flags |= AVFMT_FLAG_NONBLOCK;
char *p;
int in_file_index = strtol(o->metadata_map[i].u.str, &p, 0);
- if (in_file_index < 0)
- continue;
if (in_file_index >= nb_input_files) {
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, input_files[in_file_index]->ctx, 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 */
}
}
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], of,
!o->metadata_chapters_manual);
/* copy global metadata by default */
av_dict_copy(&oc->metadata, input_files[0]->ctx->metadata,
AV_DICT_DONT_OVERWRITE);
if (!o->metadata_streams_manual)
- for (i = output_files[nb_output_files - 1]->ost_index; i < nb_output_streams; i++) {
+ for (i = of->ost_index; i < nb_output_streams; i++) {
InputStream *ist;
if (output_streams[i]->source_index < 0) /* this is true e.g. for attached files */
continue;
}
}
- reset_options(o);
-}
-
-/* same option as mencoder */
-static int opt_pass(const char *opt, const char *arg)
-{
- do_pass = parse_number_or_die(opt, arg, OPT_INT, 1, 2);
return 0;
}
-
static int opt_target(void *optctx, const char *opt, const char *arg)
{
OptionsContext *o = optctx;
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;
- if (c->codec_type != AVMEDIA_TYPE_VIDEO)
+ AVStream *st = input_files[j]->ctx->streams[i];
+ if (st->codecpar->codec_type != AVMEDIA_TYPE_VIDEO)
continue;
- fr = c->time_base.den * 1000 / c->time_base.num;
+ fr = st->time_base.den * 1000 / st->time_base.num;
if (fr == 25000) {
norm = PAL;
break;
parse_option(o, "s", norm == PAL ? "352x288" : "352x240", options);
parse_option(o, "r", frame_rates[norm], options);
- opt_default("g", norm == PAL ? "15" : "18");
+ opt_default(NULL, "g", norm == PAL ? "15" : "18");
- opt_default("b", "1150000");
- opt_default("maxrate", "1150000");
- opt_default("minrate", "1150000");
- opt_default("bufsize", "327680"); // 40*1024*8;
+ opt_default(NULL, "b", "1150000");
+ opt_default(NULL, "maxrate", "1150000");
+ opt_default(NULL, "minrate", "1150000");
+ opt_default(NULL, "bufsize", "327680"); // 40*1024*8;
- opt_default("b:a", "224000");
+ opt_default(NULL, "b:a", "224000");
parse_option(o, "ar", "44100", options);
parse_option(o, "ac", "2", options);
- opt_default("packetsize", "2324");
- opt_default("muxrate", "1411200"); // 2352 * 75 * 8;
+ opt_default(NULL, "packetsize", "2324");
+ opt_default(NULL, "muxrate", "3528"); // 2352 * 75 / 50;
/* We have to offset the PTS, so that it is consistent with the SCR.
SCR starts at 36000, but the first two packs contain only padding
parse_option(o, "s", norm == PAL ? "480x576" : "480x480", options);
parse_option(o, "r", frame_rates[norm], options);
- opt_default("g", norm == PAL ? "15" : "18");
+ opt_default(NULL, "g", norm == PAL ? "15" : "18");
- opt_default("b", "2040000");
- opt_default("maxrate", "2516000");
- opt_default("minrate", "0"); // 1145000;
- opt_default("bufsize", "1835008"); // 224*1024*8;
- opt_default("flags", "+scan_offset");
+ opt_default(NULL, "b", "2040000");
+ opt_default(NULL, "maxrate", "2516000");
+ opt_default(NULL, "minrate", "0"); // 1145000;
+ opt_default(NULL, "bufsize", "1835008"); // 224*1024*8;
+ opt_default(NULL, "scan_offset", "1");
- opt_default("b:a", "224000");
+ opt_default(NULL, "b:a", "224000");
parse_option(o, "ar", "44100", options);
- opt_default("packetsize", "2324");
+ opt_default(NULL, "packetsize", "2324");
} else if (!strcmp(arg, "dvd")) {
parse_option(o, "s", norm == PAL ? "720x576" : "720x480", options);
parse_option(o, "r", frame_rates[norm], options);
- opt_default("g", norm == PAL ? "15" : "18");
+ opt_default(NULL, "g", norm == PAL ? "15" : "18");
- opt_default("b", "6000000");
- opt_default("maxrate", "9000000");
- opt_default("minrate", "0"); // 1500000;
- opt_default("bufsize", "1835008"); // 224*1024*8;
+ opt_default(NULL, "b", "6000000");
+ opt_default(NULL, "maxrate", "9000000");
+ opt_default(NULL, "minrate", "0"); // 1500000;
+ opt_default(NULL, "bufsize", "1835008"); // 224*1024*8;
- opt_default("packetsize", "2048"); // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
- opt_default("muxrate", "10080000"); // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8
+ opt_default(NULL, "packetsize", "2048"); // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
+ opt_default(NULL, "muxrate", "25200"); // from mplex project: data_rate = 1260000. mux_rate = data_rate / 50
- opt_default("b:a", "448000");
+ opt_default(NULL, "b:a", "448000");
parse_option(o, "ar", "48000", options);
} else if (!strncmp(arg, "dv", 2)) {
av_log(NULL, AV_LOG_ERROR, "Unknown target: %s\n", arg);
return AVERROR(EINVAL);
}
+
+ av_dict_copy(&o->g->codec_opts, codec_opts, 0);
+ av_dict_copy(&o->g->format_opts, format_opts, 0);
+
return 0;
}
-static int opt_vstats_file(const char *opt, const char *arg)
+static int opt_vstats_file(void *optctx, const char *opt, const char *arg)
{
av_free (vstats_filename);
vstats_filename = av_strdup (arg);
return 0;
}
-static int opt_vstats(const char *opt, const char *arg)
+static int opt_vstats(void *optctx, const char *opt, const char *arg)
{
char filename[40];
time_t today2 = time(NULL);
struct tm *today = localtime(&today2);
+ if (!today) { // maybe tomorrow
+ av_log(NULL, AV_LOG_FATAL, "Unable to get current time.\n");
+ exit_program(1);
+ }
+
snprintf(filename, sizeof(filename), "vstats_%02d%02d%02d.log", today->tm_hour, today->tm_min,
today->tm_sec);
- return opt_vstats_file(opt, filename);
+ return opt_vstats_file(NULL, opt, filename);
}
static int opt_video_frames(void *optctx, const char *opt, const char *arg)
return parse_option(o, "filter:a", arg, options);
}
-static int opt_vsync(const char *opt, const char *arg)
+static int opt_vsync(void *optctx, const char *opt, const char *arg)
{
if (!av_strcasecmp(arg, "cfr")) video_sync_method = VSYNC_CFR;
else if (!av_strcasecmp(arg, "vfr")) video_sync_method = VSYNC_VFR;
return 0;
}
-static int opt_deinterlace(const char *opt, const char *arg)
-{
- av_log(NULL, AV_LOG_WARNING, "-%s is deprecated, use -filter:v yadif instead\n", opt);
- do_deinterlace = 1;
- return 0;
-}
-
-int opt_cpuflags(const char *opt, const char *arg)
-{
- int flags = av_parse_cpu_flags(arg);
-
- if (flags < 0)
- return flags;
-
- av_set_cpu_flags_mask(flags);
- return 0;
-}
-
static int opt_channel_layout(void *optctx, const char *opt, const char *arg)
{
OptionsContext *o = optctx;
return AVERROR(EINVAL);
}
snprintf(layout_str, sizeof(layout_str), "%"PRIu64, layout);
- ret = opt_default(opt, layout_str);
+ ret = opt_default(NULL, opt, layout_str);
if (ret < 0)
return ret;
return parse_option(o, "q:a", arg, options);
}
-static int opt_filter_complex(const char *opt, const char *arg)
+static int opt_filter_complex(void *optctx, const char *opt, const char *arg)
+{
+ GROW_ARRAY(filtergraphs, nb_filtergraphs);
+ 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 = av_strdup(arg);
+ if (!filtergraphs[nb_filtergraphs - 1]->graph_desc)
+ return AVERROR(ENOMEM);
+ return 0;
+}
+
+static int opt_filter_complex_script(void *optctx, const char *opt, const char *arg)
{
- filtergraphs = grow_array(filtergraphs, sizeof(*filtergraphs),
- &nb_filtergraphs, nb_filtergraphs + 1);
+ uint8_t *graph_desc = read_file(arg);
+ if (!graph_desc)
+ return AVERROR(EINVAL);
+
+ GROW_ARRAY(filtergraphs, nb_filtergraphs);
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;
+ filtergraphs[nb_filtergraphs - 1]->index = nb_filtergraphs - 1;
+ filtergraphs[nb_filtergraphs - 1]->graph_desc = graph_desc;
return 0;
}
void show_help_default(const char *opt, const char *arg)
{
- int flags = AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_ENCODING_PARAM;
+ /* per-file options have at least one of those set */
+ const int per_file = OPT_SPEC | OPT_OFFSET | OPT_PERFILE;
+ int show_advanced = 0, show_avoptions = 0;
+
+ if (opt && *opt) {
+ if (!strcmp(opt, "long"))
+ show_advanced = 1;
+ else if (!strcmp(opt, "full"))
+ show_advanced = show_avoptions = 1;
+ else
+ av_log(NULL, AV_LOG_ERROR, "Unknown help option '%s'.\n", opt);
+ }
show_usage();
- show_help_options(options, "Main options:",
- 0, OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE);
- show_help_options(options, "Advanced options:",
- OPT_EXPERT, OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE);
+
+ printf("Getting help:\n"
+ " -h -- print basic options\n"
+ " -h long -- print more options\n"
+ " -h full -- print all options (including all format and codec specific options, very long)\n"
+ " -h type=name -- print all options for the named decoder/encoder/demuxer/muxer/filter\n"
+ " See man %s for detailed description of the options.\n"
+ "\n", program_name);
+
+ show_help_options(options, "Print help / information / capabilities:",
+ OPT_EXIT, 0, 0);
+
+ show_help_options(options, "Global options (affect whole program "
+ "instead of just one file:",
+ 0, per_file | OPT_EXIT | OPT_EXPERT, 0);
+ if (show_advanced)
+ show_help_options(options, "Advanced global options:", OPT_EXPERT,
+ per_file | OPT_EXIT, 0);
+
+ show_help_options(options, "Per-file main options:", 0,
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE |
+ OPT_EXIT, per_file);
+ if (show_advanced)
+ show_help_options(options, "Advanced per-file options:",
+ OPT_EXPERT, OPT_AUDIO | OPT_VIDEO | OPT_SUBTITLE, per_file);
+
show_help_options(options, "Video options:",
- OPT_VIDEO, OPT_EXPERT | OPT_AUDIO);
- show_help_options(options, "Advanced Video options:",
- OPT_EXPERT | OPT_VIDEO, OPT_AUDIO);
+ OPT_VIDEO, OPT_EXPERT | OPT_AUDIO, 0);
+ if (show_advanced)
+ show_help_options(options, "Advanced Video options:",
+ OPT_EXPERT | OPT_VIDEO, OPT_AUDIO, 0);
+
show_help_options(options, "Audio options:",
- OPT_AUDIO, OPT_EXPERT | OPT_VIDEO);
- show_help_options(options, "Advanced Audio options:",
- OPT_EXPERT | OPT_AUDIO, OPT_VIDEO);
+ OPT_AUDIO, OPT_EXPERT | OPT_VIDEO, 0);
+ if (show_advanced)
+ show_help_options(options, "Advanced Audio options:",
+ OPT_EXPERT | OPT_AUDIO, OPT_VIDEO, 0);
show_help_options(options, "Subtitle options:",
- OPT_SUBTITLE, 0);
+ OPT_SUBTITLE, 0, 0);
printf("\n");
- show_help_children(avcodec_get_class(), flags);
- show_help_children(avformat_get_class(), flags);
- show_help_children(sws_get_class(), flags);
+
+ if (show_avoptions) {
+ int flags = AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_ENCODING_PARAM;
+ show_help_children(avcodec_get_class(), flags);
+ show_help_children(avformat_get_class(), flags);
+ show_help_children(sws_get_class(), flags);
+ show_help_children(avfilter_get_class(), AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_AUDIO_PARAM);
+ }
}
void show_usage(void)
printf("\n");
}
+enum OptGroup {
+ GROUP_OUTFILE,
+ GROUP_INFILE,
+};
+
+static const OptionGroupDef groups[] = {
+ [GROUP_OUTFILE] = { "output file", NULL, OPT_OUTPUT },
+ [GROUP_INFILE] = { "input file", "i", OPT_INPUT },
+};
+
+static int open_files(OptionGroupList *l, const char *inout,
+ int (*open_file)(OptionsContext*, const char*))
+{
+ int i, ret;
+
+ for (i = 0; i < l->nb_groups; i++) {
+ OptionGroup *g = &l->groups[i];
+ OptionsContext o;
+
+ init_options(&o);
+ o.g = g;
+
+ ret = parse_optgroup(&o, g);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error parsing options for %s file "
+ "%s.\n", inout, g->arg);
+ return ret;
+ }
+
+ av_log(NULL, AV_LOG_DEBUG, "Opening an %s file: %s.\n", inout, g->arg);
+ ret = open_file(&o, g->arg);
+ uninit_options(&o);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error opening %s file %s.\n",
+ inout, g->arg);
+ return ret;
+ }
+ av_log(NULL, AV_LOG_DEBUG, "Successfully opened the file.\n");
+ }
+
+ return 0;
+}
+
+int avconv_parse_options(int argc, char **argv)
+{
+ OptionParseContext octx;
+ uint8_t error[128];
+ int ret;
+
+ memset(&octx, 0, sizeof(octx));
+
+ /* split the commandline into an internal representation */
+ ret = split_commandline(&octx, argc, argv, options, groups,
+ FF_ARRAY_ELEMS(groups));
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error splitting the argument list: ");
+ goto fail;
+ }
+
+ /* apply global options */
+ ret = parse_optgroup(NULL, &octx.global_opts);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error parsing global options: ");
+ goto fail;
+ }
+
+ /* open input files */
+ ret = open_files(&octx.groups[GROUP_INFILE], "input", open_input_file);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error opening input files: ");
+ goto fail;
+ }
+
+ /* create the complex filtergraphs */
+ ret = init_complex_filters();
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error initializing complex filters.\n");
+ goto fail;
+ }
+
+ /* open output files */
+ ret = open_files(&octx.groups[GROUP_OUTFILE], "output", open_output_file);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error opening output files: ");
+ goto fail;
+ }
+
+fail:
+ uninit_parse_context(&octx);
+ if (ret < 0) {
+ av_strerror(ret, error, sizeof(error));
+ av_log(NULL, AV_LOG_FATAL, "%s\n", error);
+ }
+ return ret;
+}
#define OFFSET(x) offsetof(OptionsContext, x)
const OptionDef options[] = {
/* main options */
#include "cmdutils_common_opts.h"
- { "f", HAS_ARG | OPT_STRING | OPT_OFFSET, { .off = OFFSET(format) },
+ { "f", HAS_ARG | OPT_STRING | OPT_OFFSET |
+ OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(format) },
"force format", "fmt" },
- { "i", HAS_ARG | OPT_FUNC2, { .func2_arg = opt_input_file },
- "input file name", "filename" },
{ "y", OPT_BOOL, { &file_overwrite },
"overwrite output files" },
- { "c", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(codec_names) },
+ { "n", OPT_BOOL, { &file_skip },
+ "never overwrite output files" },
+ { "c", HAS_ARG | OPT_STRING | OPT_SPEC |
+ OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(codec_names) },
"codec name", "codec" },
- { "codec", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(codec_names) },
+ { "codec", HAS_ARG | OPT_STRING | OPT_SPEC |
+ OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(codec_names) },
"codec name", "codec" },
- { "pre", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(presets) },
+ { "pre", HAS_ARG | OPT_STRING | OPT_SPEC |
+ OPT_OUTPUT, { .off = OFFSET(presets) },
"preset name", "preset" },
- { "map", HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_map },
+ { "map", HAS_ARG | OPT_EXPERT | OPT_PERFILE |
+ OPT_OUTPUT, { .func_arg = opt_map },
"set input stream mapping",
"[-]input_file_id[:stream_specifier][,sync_file_id[:stream_specifier]]" },
- { "map_metadata", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(metadata_map) },
+ { "map_metadata", HAS_ARG | OPT_STRING | OPT_SPEC |
+ OPT_OUTPUT, { .off = OFFSET(metadata_map) },
"set metadata information of outfile from infile",
"outfile[,metadata]:infile[,metadata]" },
- { "map_chapters", HAS_ARG | OPT_INT | OPT_EXPERT | OPT_OFFSET, { .off = OFFSET(chapters_input_file) },
+ { "map_chapters", HAS_ARG | OPT_INT | OPT_EXPERT | OPT_OFFSET |
+ OPT_OUTPUT, { .off = OFFSET(chapters_input_file) },
"set chapters mapping", "input_file_index" },
- { "t", HAS_ARG | OPT_TIME | OPT_OFFSET, { .off = OFFSET(recording_time) },
+ { "t", HAS_ARG | OPT_TIME | OPT_OFFSET |
+ OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(recording_time) },
"record or transcode \"duration\" seconds of audio/video",
"duration" },
- { "fs", HAS_ARG | OPT_INT64 | OPT_OFFSET, { .off = OFFSET(limit_filesize) },
+ { "fs", HAS_ARG | OPT_INT64 | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(limit_filesize) },
"set the limit file size in bytes", "limit_size" },
- { "ss", HAS_ARG | OPT_TIME | OPT_OFFSET, { .off = OFFSET(start_time) },
+ { "ss", HAS_ARG | OPT_TIME | OPT_OFFSET |
+ OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(start_time) },
"set the start time offset", "time_off" },
- { "itsoffset", HAS_ARG | OPT_TIME | OPT_OFFSET, { .off = OFFSET(input_ts_offset) },
+ { "accurate_seek", OPT_BOOL | OPT_OFFSET | OPT_EXPERT |
+ OPT_INPUT, { .off = OFFSET(accurate_seek) },
+ "enable/disable accurate seeking with -ss" },
+ { "itsoffset", HAS_ARG | OPT_TIME | OPT_OFFSET |
+ OPT_EXPERT | OPT_INPUT, { .off = OFFSET(input_ts_offset) },
"set the input ts offset", "time_off" },
- { "itsscale", HAS_ARG | OPT_DOUBLE | OPT_SPEC, { .off = OFFSET(ts_scale) },
+ { "itsscale", HAS_ARG | OPT_DOUBLE | OPT_SPEC |
+ OPT_EXPERT | OPT_INPUT, { .off = OFFSET(ts_scale) },
"set the input ts scale", "scale" },
- { "metadata", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(metadata) },
+ { "metadata", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(metadata) },
"add metadata", "string=string" },
- { "dframes", HAS_ARG | OPT_FUNC2, { .func2_arg = opt_data_frames },
+ { "dframes", HAS_ARG | OPT_PERFILE | OPT_EXPERT |
+ OPT_OUTPUT, { .func_arg = opt_data_frames },
"set the number of data frames to record", "number" },
{ "benchmark", OPT_BOOL | OPT_EXPERT, { &do_benchmark },
"add timings for benchmarking" },
- { "timelimit", HAS_ARG, { .func_arg = opt_timelimit },
+ { "timelimit", HAS_ARG | OPT_EXPERT, { .func_arg = opt_timelimit },
"set max runtime in seconds", "limit" },
{ "dump", OPT_BOOL | OPT_EXPERT, { &do_pkt_dump },
"dump each input packet" },
{ "hex", OPT_BOOL | OPT_EXPERT, { &do_hex_dump },
"when dumping packets, also dump the payload" },
- { "re", OPT_BOOL | OPT_EXPERT | OPT_OFFSET, { .off = OFFSET(rate_emu) },
+ { "re", OPT_BOOL | OPT_EXPERT | OPT_OFFSET |
+ OPT_INPUT, { .off = OFFSET(rate_emu) },
"read input at native frame rate", "" },
- { "target", HAS_ARG | OPT_FUNC2, { .func2_arg = opt_target },
+ { "target", HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_target },
"specify target file type (\"vcd\", \"svcd\", \"dvd\","
" \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
- { "vsync", HAS_ARG | OPT_EXPERT, { opt_vsync },
+ { "vsync", HAS_ARG | OPT_EXPERT, { .func_arg = opt_vsync },
"video sync method", "" },
{ "async", HAS_ARG | OPT_INT | OPT_EXPERT, { &audio_sync_method },
"audio sync method", "" },
"copy timestamps" },
{ "copytb", OPT_BOOL | OPT_EXPERT, { ©_tb },
"copy input stream time base when stream copying" },
- { "shortest", OPT_BOOL | OPT_EXPERT | OPT_OFFSET, { .off = OFFSET(shortest) },
+ { "shortest", OPT_BOOL | OPT_EXPERT | OPT_OFFSET |
+ OPT_OUTPUT, { .off = OFFSET(shortest) },
"finish encoding within shortest input" },
{ "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, { &dts_delta_threshold },
"timestamp discontinuity delta threshold", "threshold" },
- { "xerror", OPT_BOOL, { &exit_on_error },
+ { "xerror", OPT_BOOL | OPT_EXPERT, { &exit_on_error },
"exit on error", "error" },
- { "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC, { .off = OFFSET(copy_initial_nonkeyframes) },
+ { "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC |
+ OPT_OUTPUT, { .off = OFFSET(copy_initial_nonkeyframes) },
"copy initial non-keyframes" },
- { "frames", OPT_INT64 | HAS_ARG | OPT_SPEC, { .off = OFFSET(max_frames) },
+ { "frames", OPT_INT64 | HAS_ARG | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(max_frames) },
"set the number of frames to record", "number" },
- { "tag", OPT_STRING | HAS_ARG | OPT_SPEC, { .off = OFFSET(codec_tags) },
+ { "tag", OPT_STRING | HAS_ARG | OPT_SPEC |
+ OPT_EXPERT | OPT_OUTPUT | OPT_INPUT, { .off = OFFSET(codec_tags) },
"force codec tag/fourcc", "fourcc/tag" },
- { "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC,{ .off = OFFSET(qscale) },
+ { "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE |
+ OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(qscale) },
"use fixed quality scale (VBR)", "q" },
- { "qscale", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC,{ .off = OFFSET(qscale) },
+ { "qscale", HAS_ARG | OPT_EXPERT | OPT_DOUBLE |
+ OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(qscale) },
"use fixed quality scale (VBR)", "q" },
- { "filter", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(filters) },
+ { "filter", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(filters) },
"set stream filterchain", "filter_list" },
+ { "filter_script", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(filter_scripts) },
+ "read stream filtergraph description from a file", "filename" },
{ "filter_complex", HAS_ARG | OPT_EXPERT, { .func_arg = opt_filter_complex },
"create a complex filtergraph", "graph_description" },
+ { "filter_complex_script", HAS_ARG | OPT_EXPERT, { .func_arg = opt_filter_complex_script },
+ "read complex filtergraph description from a file", "filename" },
{ "stats", OPT_BOOL, { &print_stats },
"print progress report during encoding", },
- { "attach", HAS_ARG | OPT_FUNC2, { .func2_arg = opt_attach },
+ { "attach", HAS_ARG | OPT_PERFILE | OPT_EXPERT |
+ OPT_OUTPUT, { .func_arg = opt_attach },
"add an attachment to the output file", "filename" },
- { "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(dump_attachment) },
+ { "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC |
+ OPT_EXPERT | OPT_INPUT, { .off = OFFSET(dump_attachment) },
"extract an attachment into a file", "filename" },
- { "cpuflags", HAS_ARG | OPT_EXPERT, { .func_arg = opt_cpuflags },
- "set CPU flags mask", "mask" },
+ { "loop", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_INPUT |
+ OPT_OFFSET, { .off = OFFSET(loop) }, "set number of times input stream shall be looped", "loop count" },
/* video options */
- { "vframes", OPT_VIDEO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_video_frames },
+ { "vframes", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_video_frames },
"set the number of video frames to record", "number" },
- { "r", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(frame_rates) },
+ { "r", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC |
+ OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(frame_rates) },
"set frame rate (Hz value, fraction or abbreviation)", "rate" },
- { "s", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(frame_sizes) },
+ { "s", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC |
+ OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(frame_sizes) },
"set frame size (WxH or abbreviation)", "size" },
- { "aspect", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(frame_aspect_ratios) },
+ { "aspect", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_SPEC |
+ OPT_OUTPUT, { .off = OFFSET(frame_aspect_ratios) },
"set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" },
- { "pix_fmt", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC, { .off = OFFSET(frame_pix_fmts) },
+ { "pix_fmt", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC |
+ OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(frame_pix_fmts) },
"set pixel format", "format" },
- { "vn", OPT_VIDEO | OPT_BOOL | OPT_OFFSET, { .off = OFFSET(video_disable) },
+ { "vn", OPT_VIDEO | OPT_BOOL | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(video_disable) },
"disable video" },
{ "vdt", OPT_VIDEO | OPT_INT | HAS_ARG | OPT_EXPERT , { &video_discard },
"discard threshold", "n" },
- { "rc_override", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC, { .off = OFFSET(rc_overrides) },
+ { "rc_override", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC |
+ OPT_OUTPUT, { .off = OFFSET(rc_overrides) },
"rate control override for specific intervals", "override" },
- { "vcodec", OPT_VIDEO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_video_codec },
+ { "vcodec", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_INPUT |
+ OPT_OUTPUT, { .func_arg = opt_video_codec },
"force video codec ('copy' to copy stream)", "codec" },
- { "same_quant", OPT_VIDEO | OPT_BOOL , { &same_quant },
- "use same quantizer as source (implies VBR)" },
- { "pass", OPT_VIDEO | HAS_ARG , { opt_pass },
+ { "pass", OPT_VIDEO | HAS_ARG | OPT_SPEC | OPT_INT | OPT_OUTPUT, { .off = OFFSET(pass) },
"select the pass number (1 or 2)", "n" },
- { "passlogfile", OPT_VIDEO | HAS_ARG | OPT_STRING , { &pass_logfilename_prefix },
+ { "passlogfile", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_EXPERT | OPT_SPEC |
+ OPT_OUTPUT, { .off = OFFSET(passlogfiles) },
"select two pass log file name prefix", "prefix" },
- { "deinterlace", OPT_VIDEO | OPT_EXPERT , { .func_arg = opt_deinterlace },
- "this option is deprecated, use the yadif filter instead" },
- { "vstats", OPT_VIDEO | OPT_EXPERT , { &opt_vstats },
+ { "vstats", OPT_VIDEO | OPT_EXPERT , { .func_arg = &opt_vstats },
"dump video coding statistics to file" },
- { "vstats_file", OPT_VIDEO | HAS_ARG | OPT_EXPERT , { opt_vstats_file },
+ { "vstats_file", OPT_VIDEO | HAS_ARG | OPT_EXPERT , { .func_arg = opt_vstats_file },
"dump video coding statistics to file", "file" },
- { "vf", OPT_VIDEO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_video_filters },
+ { "vf", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_video_filters },
"video filters", "filter list" },
- { "intra_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC, { .off = OFFSET(intra_matrices) },
+ { "intra_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC |
+ OPT_OUTPUT, { .off = OFFSET(intra_matrices) },
"specify intra matrix coeffs", "matrix" },
- { "inter_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC, { .off = OFFSET(inter_matrices) },
+ { "inter_matrix", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_STRING | OPT_SPEC |
+ OPT_OUTPUT, { .off = OFFSET(inter_matrices) },
"specify inter matrix coeffs", "matrix" },
- { "top", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_INT| OPT_SPEC, { .off = OFFSET(top_field_first) },
+ { "top", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_INT| OPT_SPEC |
+ OPT_OUTPUT, { .off = OFFSET(top_field_first) },
"top=1/bottom=0/auto=-1 field first", "" },
{ "dc", OPT_VIDEO | OPT_INT | HAS_ARG | OPT_EXPERT , { &intra_dc_precision },
"intra_dc_precision", "precision" },
- { "vtag", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_video_tag },
+ { "vtag", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_PERFILE |
+ OPT_OUTPUT, { .func_arg = opt_video_tag },
"force video tag/fourcc", "fourcc/tag" },
{ "qphist", OPT_VIDEO | OPT_BOOL | OPT_EXPERT , { &qp_hist },
"show QP histogram" },
- { "force_fps", OPT_VIDEO | OPT_BOOL | OPT_EXPERT | OPT_SPEC, { .off = OFFSET(force_fps) },
+ { "force_fps", OPT_VIDEO | OPT_BOOL | OPT_EXPERT | OPT_SPEC |
+ OPT_OUTPUT, { .off = OFFSET(force_fps) },
"force the selected framerate, disable the best supported framerate selection" },
- { "streamid", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_streamid },
+ { "streamid", OPT_VIDEO | HAS_ARG | OPT_EXPERT | OPT_PERFILE |
+ OPT_OUTPUT, { .func_arg = opt_streamid },
"set the value of an outfile streamid", "streamIndex:value" },
- { "force_key_frames", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT | OPT_SPEC,
- { .off = OFFSET(forced_key_frames) }, "force key frames at specified timestamps", "timestamps" },
+ { "force_key_frames", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
+ OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(forced_key_frames) },
+ "force key frames at specified timestamps", "timestamps" },
+ { "hwaccel", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
+ OPT_SPEC | OPT_INPUT, { .off = OFFSET(hwaccels) },
+ "use HW accelerated decoding", "hwaccel name" },
+ { "hwaccel_device", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
+ OPT_SPEC | OPT_INPUT, { .off = OFFSET(hwaccel_devices) },
+ "select a device for HW acceleration", "devicename" },
+ { "hwaccel_output_format", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
+ OPT_SPEC | OPT_INPUT, { .off = OFFSET(hwaccel_output_formats) },
+ "select output format used with HW accelerated decoding", "format" },
+
+ { "hwaccels", OPT_EXIT, { .func_arg = show_hwaccels },
+ "show available HW acceleration methods" },
+ { "autorotate", HAS_ARG | OPT_BOOL | OPT_SPEC |
+ OPT_EXPERT | OPT_INPUT, { .off = OFFSET(autorotate) },
+ "automatically insert correct rotate filters" },
+ { "hwaccel_lax_profile_check", OPT_BOOL | OPT_EXPERT, { &hwaccel_lax_profile_check},
+ "attempt to decode anyway if HW accelerated decoder's supported profiles do not exactly match the stream" },
/* audio options */
- { "aframes", OPT_AUDIO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_audio_frames },
+ { "aframes", OPT_AUDIO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_audio_frames },
"set the number of audio frames to record", "number" },
- { "aq", OPT_AUDIO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_audio_qscale },
+ { "aq", OPT_AUDIO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_audio_qscale },
"set audio quality (codec-specific)", "quality", },
- { "ar", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC, { .off = OFFSET(audio_sample_rate) },
+ { "ar", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC |
+ OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(audio_sample_rate) },
"set audio sampling rate (in Hz)", "rate" },
- { "ac", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC, { .off = OFFSET(audio_channels) },
+ { "ac", OPT_AUDIO | HAS_ARG | OPT_INT | OPT_SPEC |
+ OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(audio_channels) },
"set number of audio channels", "channels" },
- { "an", OPT_AUDIO | OPT_BOOL | OPT_OFFSET, { .off = OFFSET(audio_disable) },
+ { "an", OPT_AUDIO | OPT_BOOL | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(audio_disable) },
"disable audio" },
- { "acodec", OPT_AUDIO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_audio_codec },
+ { "acodec", OPT_AUDIO | HAS_ARG | OPT_PERFILE |
+ OPT_INPUT | OPT_OUTPUT, { .func_arg = opt_audio_codec },
"force audio codec ('copy' to copy stream)", "codec" },
- { "atag", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_audio_tag },
+ { "atag", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_PERFILE |
+ OPT_OUTPUT, { .func_arg = opt_audio_tag },
"force audio tag/fourcc", "fourcc/tag" },
{ "vol", OPT_AUDIO | HAS_ARG | OPT_INT, { &audio_volume },
"change audio volume (256=normal)" , "volume" },
- { "sample_fmt", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_SPEC | OPT_STRING, { .off = OFFSET(sample_fmts) },
+ { "sample_fmt", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_SPEC |
+ OPT_STRING | OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(sample_fmts) },
"set sample format", "format" },
- { "channel_layout", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_channel_layout },
+ { "channel_layout", OPT_AUDIO | HAS_ARG | OPT_EXPERT | OPT_PERFILE |
+ OPT_INPUT | OPT_OUTPUT, { .func_arg = opt_channel_layout },
"set channel layout", "layout" },
- { "af", OPT_AUDIO | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_audio_filters },
+ { "af", OPT_AUDIO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_audio_filters },
"audio filters", "filter list" },
/* subtitle options */
- { "sn", OPT_SUBTITLE | OPT_BOOL | OPT_OFFSET, { .off = OFFSET(subtitle_disable) },
+ { "sn", OPT_SUBTITLE | OPT_BOOL | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(subtitle_disable) },
"disable subtitle" },
- { "scodec", OPT_SUBTITLE | HAS_ARG | OPT_FUNC2, { .func2_arg = opt_subtitle_codec },
+ { "scodec", OPT_SUBTITLE | HAS_ARG | OPT_PERFILE | OPT_INPUT | OPT_OUTPUT, { .func_arg = opt_subtitle_codec },
"force subtitle codec ('copy' to copy stream)", "codec" },
- { "stag", OPT_SUBTITLE | HAS_ARG | OPT_EXPERT | OPT_FUNC2, { .func2_arg = opt_subtitle_tag }
+ { "stag", OPT_SUBTITLE | HAS_ARG | OPT_EXPERT | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_subtitle_tag }
, "force subtitle tag/fourcc", "fourcc/tag" },
/* grab options */
{ "isync", OPT_BOOL | OPT_EXPERT, { &input_sync }, "this option is deprecated and does nothing", "" },
/* muxer options */
- { "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET, { .off = OFFSET(mux_max_delay) },
+ { "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(mux_max_delay) },
"set the maximum demux-decode delay", "seconds" },
- { "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET, { .off = OFFSET(mux_preload) },
+ { "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT | OPT_OFFSET | OPT_OUTPUT, { .off = OFFSET(mux_preload) },
"set the initial demux-decode delay", "seconds" },
- { "bsf", HAS_ARG | OPT_STRING | OPT_SPEC, { .off = OFFSET(bitstream_filters) },
+ { "bsf", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT, { .off = OFFSET(bitstream_filters) },
"A comma-separated list of bitstream filters", "bitstream_filters" },
+ { "max_muxing_queue_size", HAS_ARG | OPT_INT | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT, { .off = OFFSET(max_muxing_queue_size) },
+ "maximum number of packets that can be buffered while waiting for all streams to initialize", "packets" },
+
/* data codec support */
- { "dcodec", HAS_ARG | OPT_DATA | OPT_FUNC2, { .func2_arg = opt_data_codec },
+ { "dcodec", HAS_ARG | OPT_DATA | OPT_PERFILE | OPT_EXPERT | OPT_INPUT | OPT_OUTPUT, { .func_arg = opt_data_codec },
"force data codec ('copy' to copy stream)", "codec" },
- { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, { .func_arg = opt_default },
- "generic catch all option", "" },
+#if CONFIG_VAAPI
+ { "vaapi_device", HAS_ARG | OPT_EXPERT, { .func_arg = opt_vaapi_device },
+ "set VAAPI hardware device (DRM path or X11 display name)", "device" },
+#endif
+
{ NULL, },
};
projects / ffmpeg / blobdiff