#include "libavutil/avstring.h"
#include "libavutil/libm.h"
#include "libavutil/imgutils.h"
+#include "libavutil/timestamp.h"
#include "libavformat/os_support.h"
#include "libswresample/swresample.h"
#define VSYNC_PASSTHROUGH 0
#define VSYNC_CFR 1
#define VSYNC_VFR 2
+#define VSYNC_DROP 0xff
const char program_name[] = "ffmpeg";
const int program_birth_year = 2000;
static int same_quant = 0;
static int do_deinterlace = 0;
static int intra_dc_precision = 8;
-static int loop_input = 0;
-static int loop_output = AVFMT_NOOUTPUTLOOP;
static int qp_hist = 0;
static int intra_only = 0;
static const char *video_codec_name = NULL;
static int input_sync;
static float dts_delta_threshold = 10;
+static float dts_error_threshold = 3600*30;
static int print_stats = 1;
+static int debug_ts = 0;
static uint8_t *audio_buf;
static unsigned int allocated_audio_buf_size;
AVFrame *filtered_frame;
int64_t start; /* time when read started */
- int64_t next_pts; /* synthetic pts for cases where pkt.pts
- is not defined */
- int64_t pts; /* current pts */
+ /* predicted dts of the next packet read for this stream or (when there are
+ * several frames in a packet) of the next frame in current packet */
+ int64_t next_dts;
+ /* dts of the last packet read for this stream */
+ int64_t dts;
+
+ int64_t next_pts; ///< synthetic pts for the next decode frame
+ 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 showed_multi_packet_warning;
int ost_index; /* index of the first stream in output_streams */
int64_t recording_time; /* desired length of the resulting file in microseconds */
int64_t start_time; /* start time in microseconds */
- uint64_t limit_filesize;
+ uint64_t limit_filesize; /* filesize limit expressed in bytes */
} OutputFile;
static InputStream *input_streams = NULL;
static int alloc_buffer(AVCodecContext *s, InputStream *ist, FrameBuffer **pbuf)
{
FrameBuffer *buf = av_mallocz(sizeof(*buf));
- int ret, i;
+ int i, ret;
const int pixel_size = av_pix_fmt_descriptors[s->pix_fmt].comp[0].step_minus1+1;
int h_chroma_shift, v_chroma_shift;
int edge = 32; // XXX should be avcodec_get_edge_width(), but that fails on svq1
/* XXX this shouldn't be needed, but some tests break without this line
* those decoders are buggy and need to be fixed.
* the following tests fail:
- * bethsoft-vid, cdgraphics, ansi, aasc, fraps-v1, qtrle-1bit
+ * cdgraphics, ansi, aasc, fraps-v1, qtrle-1bit
*/
memset(buf->base[0], 128, ret);
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)
+ if ((s->flags & CODEC_FLAG_EMU_EDGE) || !buf->linesize[1])
buf->data[i] = buf->base[i];
else
buf->data[i] = buf->base[i] +
FrameBuffer *buf;
int ret, i;
+ if(av_image_check_size(s->width, s->height, 0, s) || s->pix_fmt<0)
+ return -1;
+
if (!ist->buffer_pool && (ret = alloc_buffer(s, ist, &ist->buffer_pool)) < 0)
return ret;
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;
"src", args, NULL, ost->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);
"out", NULL, buffersink_params, ost->graph);
#endif
av_freep(&buffersink_params);
+
if (ret < 0)
return ret;
last_filter = ost->input_video_filter;
}
}
-static double get_sync_ipts(const OutputStream *ost)
+static double
+get_sync_ipts(const OutputStream *ost, int64_t pts)
{
- const InputStream *ist = ost->sync_ist;
OutputFile *of = &output_files[ost->file_index];
- return (double)(ist->pts - of->start_time) / AV_TIME_BASE;
+ return (double)(pts - of->start_time) / AV_TIME_BASE;
}
static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
bsfc = bsfc->next;
}
+ pkt->stream_index = ost->index;
ret = av_interleaved_write_frame(s, pkt);
if (ret < 0) {
print_error("av_interleaved_write_frame()", ret);
av_log(NULL, AV_LOG_FATAL, "Audio encoding failed\n");
exit_program(1);
}
+
+ ost->sync_opts += frame->nb_samples;
}
got_packet = 0;
ret = pkt.size;
if (got_packet) {
- pkt.stream_index = ost->index;
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)
+ 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);
av_free_packet(&pkt);
}
- if (frame)
- ost->sync_opts += frame->nb_samples;
+ 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;
}
av_assert0(ost->audio_resample || dec->sample_fmt==enc->sample_fmt);
if (audio_sync_method) {
- double delta = get_sync_ipts(ost) * enc->sample_rate - ost->sync_opts -
+ 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;
}
}
} else
- ost->sync_opts = lrintf(get_sync_ipts(ost) * enc->sample_rate) -
+ 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) {
+ if (ost->audio_resample || ost->audio_channels_mapped) {
buftmp = audio_buf;
size_out = swr_convert(ost->swr, ( uint8_t*[]){buftmp}, audio_buf_size / (enc->channels * osize),
(const uint8_t*[]){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;
nb = 1;
for (i = 0; i < nb; i++) {
+ ost->sync_opts = av_rescale_q(pts, ist->st->time_base, enc->time_base);
+
sub->pts = av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q);
// start_display_time is required to be 0
sub->pts += av_rescale_q(sub->start_display_time, (AVRational){ 1, 1000 }, AV_TIME_BASE_Q);
}
av_init_packet(&pkt);
- pkt.stream_index = ost->index;
pkt.data = subtitle_out;
pkt.size = subtitle_out_size;
pkt.pts = av_rescale_q(sub->pts, AV_TIME_BASE_Q, ost->st->time_base);
}
}
-static int bit_buffer_size = 1024 * 256;
-static uint8_t *bit_buffer = NULL;
-
static void do_video_resample(OutputStream *ost,
InputStream *ist,
AVFrame *in_picture,
#endif
}
+static double psnr(double d)
+{
+ return -10.0 * log(d) / log(10.0);
+}
+
+static void do_video_stats(AVFormatContext *os, OutputStream *ost,
+ int frame_size)
+{
+ AVCodecContext *enc;
+ int frame_number;
+ double ti1, bitrate, avg_bitrate;
+
+ /* this is executed just the first time do_video_stats is called */
+ if (!vstats_file) {
+ vstats_file = fopen(vstats_filename, "w");
+ if (!vstats_file) {
+ perror("fopen");
+ exit_program(1);
+ }
+ }
+
+ enc = ost->st->codec;
+ if (enc->codec_type == AVMEDIA_TYPE_VIDEO) {
+ frame_number = ost->frame_number;
+ fprintf(vstats_file, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality / (float)FF_QP2LAMBDA);
+ if (enc->flags&CODEC_FLAG_PSNR)
+ fprintf(vstats_file, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0] / (enc->width * enc->height * 255.0 * 255.0)));
+
+ fprintf(vstats_file,"f_size= %6d ", frame_size);
+ /* compute pts value */
+ ti1 = ost->sync_opts * av_q2d(enc->time_base);
+ if (ti1 < 0.01)
+ ti1 = 0.01;
+
+ bitrate = (frame_size * 8) / av_q2d(enc->time_base) / 1000.0;
+ avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0;
+ fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ",
+ (double)video_size / 1024, ti1, bitrate, avg_bitrate);
+ fprintf(vstats_file, "type= %c\n", av_get_picture_type_char(enc->coded_frame->pict_type));
+ }
+}
+
-static void do_video_out(AVFormatContext *s,
- OutputStream *ost,
- InputStream *ist,
- AVFrame *in_picture,
- int *frame_size, float quality)
+static void do_video_out(AVFormatContext *s, OutputStream *ost,
+ InputStream *ist, AVFrame *in_picture)
{
int nb_frames, i, ret, format_video_sync;
AVFrame *final_picture;
AVCodecContext *enc;
- double sync_ipts;
+ double sync_ipts, delta;
double duration = 0;
+ int frame_size = 0;
+ float quality = same_quant ? in_picture->quality
+ : ost->st->codec->global_quality;
enc = ost->st->codec;
duration /= av_q2d(enc->time_base);
}
- sync_ipts = get_sync_ipts(ost) / 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;
/* by default, we output a single frame */
nb_frames = 1;
- *frame_size = 0;
-
format_video_sync = video_sync_method;
if (format_video_sync == VSYNC_AUTO)
format_video_sync = (s->oformat->flags & AVFMT_VARIABLE_FPS) ? ((s->oformat->flags & AVFMT_NOTIMESTAMPS) ? VSYNC_PASSTHROUGH : VSYNC_VFR) : 1;
- if (format_video_sync != VSYNC_PASSTHROUGH) {
- double vdelta = sync_ipts - ost->sync_opts + duration;
+ switch (format_video_sync) {
+ case VSYNC_CFR:
// FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c
- if (vdelta < -1.1)
+ if (delta < -1.1)
nb_frames = 0;
- else if (format_video_sync == VSYNC_VFR) {
- if (vdelta <= -0.6) {
- nb_frames = 0;
- } else if (vdelta > 0.6)
- ost->sync_opts = lrintf(sync_ipts);
- } else if (vdelta > 1.1)
- nb_frames = lrintf(vdelta);
-//fprintf(stderr, "vdelta:%f, ost->sync_opts:%"PRId64", ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, get_sync_ipts(ost), nb_frames);
- if (nb_frames == 0) {
- ++nb_frames_drop;
- av_log(NULL, AV_LOG_VERBOSE, "*** drop!\n");
- } else if (nb_frames > 1) {
- nb_frames_dup += nb_frames - 1;
- av_log(NULL, AV_LOG_VERBOSE, "*** %d dup!\n", nb_frames - 1);
- }
- } else
+ else if (delta > 1.1)
+ nb_frames = lrintf(delta);
+ break;
+ case VSYNC_VFR:
+ if (delta <= -0.6)
+ nb_frames = 0;
+ else if (delta > 0.6)
+ ost->sync_opts = lrintf(sync_ipts);
+ break;
+ case VSYNC_DROP:
+ case VSYNC_PASSTHROUGH:
ost->sync_opts = lrintf(sync_ipts);
+ break;
+ default:
+ av_assert0(0);
+ }
nb_frames = FFMIN(nb_frames, ost->max_frames - ost->frame_number);
- if (nb_frames <= 0)
+ if (nb_frames == 0) {
+ nb_frames_drop++;
+ av_log(NULL, AV_LOG_VERBOSE, "*** drop!\n");
return;
+ } else if (nb_frames > 1) {
+ nb_frames_dup += nb_frames - 1;
+ av_log(NULL, AV_LOG_VERBOSE, "*** %d dup!\n", nb_frames - 1);
+ }
do_video_resample(ost, ist, in_picture, &final_picture);
for (i = 0; i < nb_frames; i++) {
AVPacket pkt;
av_init_packet(&pkt);
- pkt.stream_index = ost->index;
+ pkt.data = NULL;
+ pkt.size = 0;
if (s->oformat->flags & AVFMT_RAWPICTURE &&
enc->codec->id == CODEC_ID_RAWVIDEO) {
write_frame(s, &pkt, ost);
} else {
+ int got_packet;
AVFrame big_picture;
big_picture = *final_picture;
big_picture.quality = quality;
if (!enc->me_threshold)
big_picture.pict_type = 0;
-// big_picture.pts = AV_NOPTS_VALUE;
big_picture.pts = ost->sync_opts;
-// big_picture.pts= av_rescale(ost->sync_opts, AV_TIME_BASE*(int64_t)enc->time_base.num, enc->time_base.den);
-// av_log(NULL, AV_LOG_DEBUG, "%"PRId64" -> encoder\n", ost->sync_opts);
if (ost->forced_kf_index < ost->forced_kf_count &&
big_picture.pts >= ost->forced_kf_pts[ost->forced_kf_index]) {
big_picture.pict_type = AV_PICTURE_TYPE_I;
ost->forced_kf_index++;
}
- ret = avcodec_encode_video(enc,
- bit_buffer, bit_buffer_size,
- &big_picture);
+ ret = avcodec_encode_video2(enc, &pkt, &big_picture, &got_packet);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "Video encoding failed\n");
exit_program(1);
}
- if (ret > 0) {
- pkt.data = bit_buffer;
- pkt.size = ret;
- if (enc->coded_frame->pts != AV_NOPTS_VALUE)
- pkt.pts = av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
-/*av_log(NULL, AV_LOG_DEBUG, "encoder -> %"PRId64"/%"PRId64"\n",
- pkt.pts != AV_NOPTS_VALUE ? av_rescale(pkt.pts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1,
- pkt.dts != AV_NOPTS_VALUE ? av_rescale(pkt.dts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1);*/
-
- if (enc->coded_frame->key_frame)
- pkt.flags |= AV_PKT_FLAG_KEY;
+ if (got_packet) {
+ if (pkt.pts == AV_NOPTS_VALUE && !(enc->codec->capabilities & CODEC_CAP_DELAY))
+ pkt.pts = ost->sync_opts;
+
+ 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)
+ pkt.dts = av_rescale_q(pkt.dts, enc->time_base, ost->st->time_base);
+
+ if (debug_ts) {
+ av_log(NULL, AV_LOG_INFO, "encoder -> type:video "
+ "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));
+ }
+
+ if (format_video_sync == VSYNC_DROP)
+ pkt.pts = pkt.dts = AV_NOPTS_VALUE;
+
write_frame(s, &pkt, ost);
- *frame_size = ret;
- video_size += ret;
- // fprintf(stderr,"\nFrame: %3d size: %5d type: %d",
- // enc->frame_number-1, ret, enc->pict_type);
+ frame_size = pkt.size;
+ video_size += pkt.size;
+ av_free_packet(&pkt);
+
/* if two pass, output log */
if (ost->logfile && enc->stats_out) {
fprintf(ost->logfile, "%s", enc->stats_out);
*/
ost->frame_number++;
}
-}
-
-static double psnr(double d)
-{
- return -10.0 * log(d) / log(10.0);
-}
-
-static void do_video_stats(AVFormatContext *os, OutputStream *ost,
- int frame_size)
-{
- AVCodecContext *enc;
- int frame_number;
- double ti1, bitrate, avg_bitrate;
-
- /* this is executed just the first time do_video_stats is called */
- if (!vstats_file) {
- vstats_file = fopen(vstats_filename, "w");
- if (!vstats_file) {
- perror("fopen");
- exit_program(1);
- }
- }
-
- enc = ost->st->codec;
- if (enc->codec_type == AVMEDIA_TYPE_VIDEO) {
- frame_number = ost->frame_number;
- fprintf(vstats_file, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality / (float)FF_QP2LAMBDA);
- if (enc->flags&CODEC_FLAG_PSNR)
- fprintf(vstats_file, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0] / (enc->width * enc->height * 255.0 * 255.0)));
-
- fprintf(vstats_file,"f_size= %6d ", frame_size);
- /* compute pts value */
- ti1 = ost->sync_opts * av_q2d(enc->time_base);
- if (ti1 < 0.01)
- ti1 = 0.01;
-
- bitrate = (frame_size * 8) / av_q2d(enc->time_base) / 1000.0;
- avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0;
- fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ",
- (double)video_size / 1024, ti1, bitrate, avg_bitrate);
- fprintf(vstats_file, "type= %c\n", av_get_picture_type_char(enc->coded_frame->pict_type));
- }
+ if (vstats_filename && frame_size)
+ do_video_stats(output_files[ost->file_index].ctx, ost, frame_size);
}
static void print_report(OutputFile *output_files,
for (;;) {
AVPacket pkt;
- int fifo_bytes;
+ int fifo_bytes, got_packet;
av_init_packet(&pkt);
pkt.data = NULL;
pkt.size = 0;
}
break;
case AVMEDIA_TYPE_VIDEO:
- ret = avcodec_encode_video(enc, bit_buffer, bit_buffer_size, NULL);
+ ret = avcodec_encode_video2(enc, &pkt, NULL, &got_packet);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "Video encoding failed\n");
exit_program(1);
}
- video_size += ret;
- if (enc->coded_frame && enc->coded_frame->key_frame)
- pkt.flags |= AV_PKT_FLAG_KEY;
+ video_size += pkt.size;
if (ost->logfile && enc->stats_out) {
fprintf(ost->logfile, "%s", enc->stats_out);
}
- if (ret <= 0) {
+ if (!got_packet) {
stop_encoding = 1;
break;
}
- pkt.stream_index = ost->index;
- pkt.data = bit_buffer;
- pkt.size = ret;
- if (enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
- pkt.pts = av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
+ 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)
+ pkt.dts = av_rescale_q(pkt.dts, enc->time_base, ost->st->time_base);
write_frame(os, &pkt, ost);
break;
default:
ost->sync_opts++;
}
- opkt.stream_index = ost->index;
if (pkt->pts != AV_NOPTS_VALUE)
opkt.pts = av_rescale_q(pkt->pts, ist->st->time_base, ost->st->time_base) - ost_tb_start_time;
else
opkt.pts = AV_NOPTS_VALUE;
if (pkt->dts == AV_NOPTS_VALUE)
- opkt.dts = av_rescale_q(ist->pts, AV_TIME_BASE_Q, ost->st->time_base);
+ opkt.dts = av_rescale_q(ist->dts, AV_TIME_BASE_Q, ost->st->time_base);
else
opkt.dts = av_rescale_q(pkt->dts, ist->st->time_base, ost->st->time_base);
opkt.dts -= ost_tb_start_time;
if ( ost->st->codec->codec_id != CODEC_ID_H264
&& ost->st->codec->codec_id != CODEC_ID_MPEG1VIDEO
&& ost->st->codec->codec_id != CODEC_ID_MPEG2VIDEO
+ && ost->st->codec->codec_id != CODEC_ID_VC1
) {
if (av_parser_change(ist->st->parser, ost->st->codec, &opkt.data, &opkt.size, pkt->data, pkt->size, pkt->flags & AV_PKT_FLAG_KEY))
opkt.destruct = av_destruct_packet;
static void rate_emu_sleep(InputStream *ist)
{
if (input_files[ist->file_index].rate_emu) {
- int64_t pts = av_rescale(ist->pts, 1000000, AV_TIME_BASE);
+ int64_t pts = av_rescale(ist->dts, 1000000, AV_TIME_BASE);
int64_t now = av_gettime() - ist->start;
if (pts > now)
usleep(pts - now);
/* if the decoder provides a pts, use it instead of the last packet pts.
the decoder could be delaying output by a packet or more. */
if (decoded_frame->pts != AV_NOPTS_VALUE)
- ist->next_pts = decoded_frame->pts;
+ ist->dts = ist->next_dts = ist->pts = ist->next_pts = decoded_frame->pts;
- /* increment next_pts to use for the case where the input stream does not
+ /* 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;
+
// preprocess audio (volume)
if (audio_volume != 256) {
return ret;
}
-static int transcode_video(InputStream *ist, AVPacket *pkt, int *got_output, int64_t *pkt_pts, int64_t *pkt_dts)
+static int transcode_video(InputStream *ist, AVPacket *pkt, int *got_output, int64_t *pkt_pts)
{
- AVFrame *decoded_frame, *filtered_frame = NULL;
+ AVFrame *decoded_frame;
void *buffer_to_free = NULL;
int i, ret = 0;
- float quality = 0;
-#if CONFIG_AVFILTER
- int frame_available = 1;
-#endif
- int duration=0;
int64_t *best_effort_timestamp;
AVRational *frame_sample_aspect;
avcodec_get_frame_defaults(ist->decoded_frame);
decoded_frame = ist->decoded_frame;
pkt->pts = *pkt_pts;
- pkt->dts = *pkt_dts;
+ pkt->dts = ist->dts;
*pkt_pts = AV_NOPTS_VALUE;
- if (pkt->duration) {
- duration = av_rescale_q(pkt->duration, ist->st->time_base, AV_TIME_BASE_Q);
- } else if(ist->st->codec->time_base.num != 0) {
- int ticks= ist->st->parser ? ist->st->parser->repeat_pict+1 : ist->st->codec->ticks_per_frame;
- duration = ((int64_t)AV_TIME_BASE *
- ist->st->codec->time_base.num * ticks) /
- ist->st->codec->time_base.den;
- }
-
- if(*pkt_dts != AV_NOPTS_VALUE && duration) {
- *pkt_dts += duration;
- }else
- *pkt_dts = AV_NOPTS_VALUE;
-
ret = avcodec_decode_video2(ist->st->codec,
decoded_frame, got_output, pkt);
if (ret < 0)
return ret;
- quality = same_quant ? decoded_frame->quality : 0;
if (!*got_output) {
/* no picture yet */
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 = *best_effort_timestamp;
+ ist->next_pts = ist->pts = decoded_frame->pts = *best_effort_timestamp;
- ist->next_pts += duration;
pkt->size = 0;
pre_process_video_frame(ist, (AVPicture *)decoded_frame, &buffer_to_free);
ist->st->codec->pix_fmt);
avfilter_copy_frame_props(fb, decoded_frame);
- fb->pts = ist->pts;
fb->buf->priv = buf;
fb->buf->free = filter_release_buffer;
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(0, AV_LOG_FATAL, "Failed to inject frame into filter network\n");
+ av_log(NULL, AV_LOG_FATAL, "Failed to inject frame into filter network\n");
exit_program(1);
}
}
for (i = 0; i < nb_output_streams; i++) {
OutputStream *ost = &output_streams[i];
- int frame_size;
if (!check_output_constraints(ist, ost) || !ost->encoding_needed)
continue;
#if CONFIG_AVFILTER
- if (ost->input_video_filter) {
- frame_available = av_buffersink_poll_frame(ost->output_video_filter);
- }
- while (frame_available) {
- if (ost->output_video_filter) {
- AVRational ist_pts_tb = ost->output_video_filter->inputs[0]->time_base;
- if (av_buffersink_get_buffer_ref(ost->output_video_filter, &ost->picref, 0) < 0){
- av_log(0, 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())) {
- av_free(buffer_to_free);
- return AVERROR(ENOMEM);
- } else
- avcodec_get_frame_defaults(ist->filtered_frame);
- filtered_frame = ist->filtered_frame;
- *filtered_frame= *decoded_frame; //for me_threshold
- if (ost->picref) {
- avfilter_fill_frame_from_video_buffer_ref(filtered_frame, ost->picref);
- ist->pts = av_rescale_q(ost->picref->pts, ist_pts_tb, AV_TIME_BASE_Q);
- }
+ while (av_buffersink_poll_frame(ost->output_video_filter)) {
+ AVRational ist_pts_tb = ost->output_video_filter->inputs[0]->time_base;
+ AVFrame *filtered_frame;
+
+ 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 end;
+ }
+ 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->picref->video && !ost->frame_aspect_ratio)
ost->st->codec->sample_aspect_ratio = ost->picref->video->sample_aspect_ratio;
-#else
- filtered_frame = decoded_frame;
-#endif
-
- do_video_out(output_files[ost->file_index].ctx, ost, ist, filtered_frame, &frame_size,
- same_quant ? quality : ost->st->codec->global_quality);
- if (vstats_filename && frame_size)
- do_video_stats(output_files[ost->file_index].ctx, ost, frame_size);
-#if CONFIG_AVFILTER
+ do_video_out(output_files[ost->file_index].ctx, ost, ist, filtered_frame);
cont:
- frame_available = ost->output_video_filter && av_buffersink_poll_frame(ost->output_video_filter);
avfilter_unref_buffer(ost->picref);
}
+#else
+ do_video_out(output_files[ost->file_index].ctx, ost, ist, decoded_frame);
#endif
}
+end:
av_free(buffer_to_free);
return ret;
}
{
int ret = 0, i;
int got_output;
- int64_t pkt_dts = AV_NOPTS_VALUE;
int64_t pkt_pts = AV_NOPTS_VALUE;
AVPacket avpkt;
+ if (ist->next_dts == AV_NOPTS_VALUE)
+ ist->next_dts = ist->dts;
if (ist->next_pts == AV_NOPTS_VALUE)
ist->next_pts = ist->pts;
}
if (pkt->dts != AV_NOPTS_VALUE) {
+ ist->next_dts = ist->dts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
if (ist->st->codec->codec_type != AVMEDIA_TYPE_VIDEO || !ist->decoding_needed)
ist->next_pts = ist->pts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
- pkt_dts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
}
if(pkt->pts != AV_NOPTS_VALUE)
pkt_pts = av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q);
// while we have more to decode or while the decoder did output something on EOF
while (ist->decoding_needed && (avpkt.size > 0 || (!pkt && got_output))) {
+ int duration;
handle_eof:
ist->pts = ist->next_pts;
+ ist->dts = ist->next_dts;
if (avpkt.size && avpkt.size != pkt->size) {
av_log(NULL, ist->showed_multi_packet_warning ? AV_LOG_VERBOSE : AV_LOG_WARNING,
ret = transcode_audio (ist, &avpkt, &got_output);
break;
case AVMEDIA_TYPE_VIDEO:
- ret = transcode_video (ist, &avpkt, &got_output, &pkt_pts, &pkt_dts);
+ ret = transcode_video (ist, &avpkt, &got_output, &pkt_pts);
+ if (avpkt.duration) {
+ duration = av_rescale_q(avpkt.duration, ist->st->time_base, AV_TIME_BASE_Q);
+ } else if(ist->st->codec->time_base.num != 0 && ist->st->codec->time_base.den != 0) {
+ int ticks= ist->st->parser ? ist->st->parser->repeat_pict+1 : ist->st->codec->ticks_per_frame;
+ duration = ((int64_t)AV_TIME_BASE *
+ ist->st->codec->time_base.num * ticks) /
+ ist->st->codec->time_base.den;
+ } else
+ duration = 0;
+
+ if(ist->dts != AV_NOPTS_VALUE && duration) {
+ ist->next_dts += duration;
+ }else
+ ist->next_dts = AV_NOPTS_VALUE;
+
+ if (got_output)
+ ist->next_pts += duration; //FIXME the duration is not correct in some cases
break;
case AVMEDIA_TYPE_SUBTITLE:
ret = transcode_subtitles(ist, &avpkt, &got_output);
/* handle stream copy */
if (!ist->decoding_needed) {
rate_emu_sleep(ist);
- ist->pts = ist->next_pts;
+ ist->dts = ist->next_dts;
switch (ist->st->codec->codec_type) {
case AVMEDIA_TYPE_AUDIO:
- ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) /
+ ist->next_dts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) /
ist->st->codec->sample_rate;
break;
case AVMEDIA_TYPE_VIDEO:
if (pkt->duration) {
- ist->next_pts += av_rescale_q(pkt->duration, ist->st->time_base, AV_TIME_BASE_Q);
+ ist->next_dts += av_rescale_q(pkt->duration, ist->st->time_base, AV_TIME_BASE_Q);
} else if(ist->st->codec->time_base.num != 0) {
int ticks= ist->st->parser ? ist->st->parser->repeat_pict + 1 : ist->st->codec->ticks_per_frame;
- ist->next_pts += ((int64_t)AV_TIME_BASE *
+ ist->next_dts += ((int64_t)AV_TIME_BASE *
ist->st->codec->time_base.num * ticks) /
ist->st->codec->time_base.den;
}
break;
}
+ ist->pts = ist->dts;
+ ist->next_pts = ist->next_dts;
}
for (i = 0; pkt && i < nb_ostreams; i++) {
OutputStream *ost = &ost_table[i];
assert_avoptions(ist->opts);
}
- ist->pts = ist->st->avg_frame_rate.num ? - ist->st->codec->has_b_frames * AV_TIME_BASE / av_q2d(ist->st->avg_frame_rate) : 0;
+ 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;
codec->extradata_size= icodec->extradata_size;
codec->time_base = ist->st->time_base;
+ /*
+ * Avi is a special case here because it supports variable fps but
+ * having the fps and timebase differe significantly adds quite some
+ * overhead
+ */
if(!strcmp(oc->oformat->name, "avi")) {
if ( copy_tb<0 && av_q2d(icodec->time_base)*icodec->ticks_per_frame > 2*av_q2d(ist->st->time_base)
&& av_q2d(ist->st->time_base) < 1.0/500
}
} else {
if (!ost->enc)
- ost->enc = avcodec_find_encoder(ost->st->codec->codec_id);
+ ost->enc = avcodec_find_encoder(codec->codec_id);
ist->decoding_needed = 1;
ost->encoding_needed = 1;
ost->frame_rate = ost->enc->supported_framerates[idx];
}
codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num};
- if ( av_q2d(codec->time_base) < 0.001 && video_sync_method
- && (video_sync_method==1 || (video_sync_method<0 && !(oc->oformat->flags & AVFMT_VARIABLE_FPS)))){
+ if ( av_q2d(codec->time_base) < 0.001 && video_sync_method != VSYNC_PASSTHROUGH
+ && (video_sync_method == VSYNC_CFR || (video_sync_method == VSYNC_AUTO && !(oc->oformat->flags & AVFMT_VARIABLE_FPS)))){
av_log(oc, AV_LOG_WARNING, "Frame rate very high for a muxer not effciciently supporting it.\n"
"Please consider specifiying a lower framerate, a different muxer or -vsync 2\n");
}
#if CONFIG_AVFILTER
if (configure_video_filters(ist, ost)) {
av_log(NULL, AV_LOG_FATAL, "Error opening filters!\n");
- exit(1);
+ exit_program(1);
}
#endif
break;
case AVMEDIA_TYPE_SUBTITLE:
+ codec->time_base = (AVRational){1, 1000};
break;
default:
abort();
}
}
}
- if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {
- /* maximum video buffer size is 8-bytes per pixel, plus DPX header size (1664)*/
- int size = codec->width * codec->height;
- bit_buffer_size = FFMAX(bit_buffer_size, 9*size + 10000);
- }
- }
-
- if (!bit_buffer)
- bit_buffer = av_malloc(bit_buffer_size);
- if (!bit_buffer) {
- av_log(NULL, AV_LOG_ERROR, "Cannot allocate %d bytes output buffer\n",
- bit_buffer_size);
- return AVERROR(ENOMEM);
}
/* open each encoder */
if (pkt.dts != AV_NOPTS_VALUE)
pkt.dts *= ist->ts_scale;
- //fprintf(stderr, "next:%"PRId64" dts:%"PRId64" off:%"PRId64" %d\n",
- // ist->next_pts,
- // pkt.dts, input_files[ist->file_index].ts_offset,
- // ist->st->codec->codec_type);
- if (pkt.dts != AV_NOPTS_VALUE && ist->next_pts != AV_NOPTS_VALUE
- && (is->iformat->flags & AVFMT_TS_DISCONT)) {
+ 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",
+ ist_index, av_get_media_type_string(ist->st->codec->codec_type),
+ 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);
+ }
+
+ if (pkt.dts != AV_NOPTS_VALUE && ist->next_dts != AV_NOPTS_VALUE && !copy_ts) {
int64_t pkt_dts = av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q);
- int64_t delta = pkt_dts - ist->next_pts;
- if((delta < -1LL*dts_delta_threshold*AV_TIME_BASE ||
+ int64_t delta = pkt_dts - ist->next_dts;
+ if (is->iformat->flags & AVFMT_TS_DISCONT) {
+ if(delta < -1LL*dts_delta_threshold*AV_TIME_BASE ||
(delta > 1LL*dts_delta_threshold*AV_TIME_BASE &&
ist->st->codec->codec_type != AVMEDIA_TYPE_SUBTITLE) ||
- pkt_dts+1<ist->pts)&& !copy_ts){
+ pkt_dts+1<ist->pts){
input_files[ist->file_index].ts_offset -= delta;
av_log(NULL, AV_LOG_DEBUG,
"timestamp discontinuity %"PRId64", new offset= %"PRId64"\n",
if (pkt.pts != AV_NOPTS_VALUE)
pkt.pts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base);
}
+ } else {
+ if ( delta < -1LL*dts_error_threshold*AV_TIME_BASE ||
+ (delta > 1LL*dts_error_threshold*AV_TIME_BASE && ist->st->codec->codec_type != AVMEDIA_TYPE_SUBTITLE) ||
+ pkt_dts+1<ist->pts){
+ av_log(NULL, AV_LOG_WARNING, "DTS %"PRId64", next:%"PRId64" st:%d invalid droping\n", pkt.dts, ist->next_dts, pkt.stream_index);
+ pkt.dts = AV_NOPTS_VALUE;
+ }
+ if (pkt.pts != AV_NOPTS_VALUE){
+ int64_t pkt_pts = av_rescale_q(pkt.pts, ist->st->time_base, AV_TIME_BASE_Q);
+ delta = pkt_pts - ist->next_dts;
+ if ( delta < -1LL*dts_error_threshold*AV_TIME_BASE ||
+ (delta > 1LL*dts_error_threshold*AV_TIME_BASE && ist->st->codec->codec_type != AVMEDIA_TYPE_SUBTITLE)) {
+ av_log(NULL, AV_LOG_WARNING, "PTS %"PRId64", next:%"PRId64" invalid droping st:%d\n", pkt.pts, ist->next_dts, pkt.stream_index);
+ pkt.pts = AV_NOPTS_VALUE;
+ }
+ }
+ }
}
// fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->st->index, pkt.size);
ret = 0;
fail:
- av_freep(&bit_buffer);
av_freep(&no_packet);
if (output_streams) {
return -1;
}
-static double parse_frame_aspect_ratio(const char *arg)
-{
- int x = 0, y = 0;
- double ar = 0;
- const char *p;
- char *end;
-
- p = strchr(arg, ':');
- if (p) {
- x = strtol(arg, &end, 10);
- if (end == p)
- y = strtol(end + 1, &end, 10);
- if (x > 0 && y > 0)
- ar = (double)x / (double)y;
- } else
- ar = strtod(arg, NULL);
-
- if (!ar) {
- av_log(NULL, AV_LOG_FATAL, "Incorrect aspect ratio specification.\n");
- exit_program(1);
- }
- return ar;
-}
-
static int opt_video_channel(const char *opt, const char *arg)
{
av_log(NULL, AV_LOG_WARNING, "This option is deprecated, use -channel.\n");
ist->st = st;
ist->file_index = nb_input_files;
ist->discard = 1;
+ st->discard = AVDISCARD_ALL;
ist->opts = filter_codec_opts(codec_opts, choose_decoder(o, ic, st), ic, st);
ist->ts_scale = 1.0;
ist->dec = choose_decoder(o, ic, st);
switch (dec->codec_type) {
- case AVMEDIA_TYPE_AUDIO:
- if (!ist->dec)
- ist->dec = avcodec_find_decoder(dec->codec_id);
- if (o->audio_disable)
- st->discard = AVDISCARD_ALL;
- break;
case AVMEDIA_TYPE_VIDEO:
if(!ist->dec)
ist->dec = avcodec_find_decoder(dec->codec_id);
dec->flags |= CODEC_FLAG_EMU_EDGE;
}
- if (o->video_disable)
- st->discard = AVDISCARD_ALL;
- else if (video_discard)
- st->discard = video_discard;
break;
+ case AVMEDIA_TYPE_AUDIO:
case AVMEDIA_TYPE_DATA:
- if (o->data_disable)
- st->discard= AVDISCARD_ALL;
- break;
case AVMEDIA_TYPE_SUBTITLE:
if(!ist->dec)
ist->dec = avcodec_find_decoder(dec->codec_id);
- if(o->subtitle_disable)
- st->discard = AVDISCARD_ALL;
break;
case AVMEDIA_TYPE_ATTACHMENT:
case AVMEDIA_TYPE_UNKNOWN:
term_exit();
signal(SIGINT, SIG_DFL);
if (!read_yesno()) {
- av_log(0, AV_LOG_FATAL, "Not overwriting - exiting\n");
+ av_log(NULL, AV_LOG_FATAL, "Not overwriting - exiting\n");
exit_program(1);
}
term_init();
}
else {
- av_log(0, AV_LOG_FATAL, "File '%s' already exists. Exiting.\n", filename);
+ av_log(NULL, AV_LOG_FATAL, "File '%s' already exists. Exiting.\n", filename);
exit_program(1);
}
}
ic->flags |= AVFMT_FLAG_NONBLOCK;
ic->interrupt_callback = int_cb;
- if (loop_input) {
- av_log(NULL, AV_LOG_WARNING,
- "-loop_input is deprecated, use -loop 1\n"
- "Note, both loop options only work with -f image2\n"
- );
- ic->loop_input = loop_input;
- }
-
/* open the input file with generic avformat function */
err = avformat_open_input(&ic, filename, file_iformat, &format_opts);
if (err < 0) {
}
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 (frame_aspect_ratio) {
+ AVRational q;
+ if (av_parse_ratio(&q, frame_aspect_ratio, 255, 0, NULL) < 0 ||
+ q.num <= 0 || q.den <= 0) {
+ av_log(NULL, AV_LOG_FATAL, "Invalid aspect ratio: %s\n", frame_aspect_ratio);
+ exit_program(1);
+ }
+ ost->frame_aspect_ratio = av_q2d(q);
+ }
video_enc->bits_per_raw_sample = frame_bits_per_raw_sample;
MATCH_PER_STREAM_OPT(frame_pix_fmts, str, frame_pix_fmt, oc, st);
ost->sync_ist= ist;
ost->source_index= i;
ist->discard = 0;
+ ist->st->discard = AVDISCARD_NONE;
break;
}
}
ost->source_index = index;\
ost->sync_ist = &input_streams[index];\
input_streams[index].discard = 0;\
+ input_streams[index].st->discard = AVDISCARD_NONE;\
}
/* video: highest resolution */
ost->sync_ist = &input_streams[input_files[map->sync_file_index].ist_index +
map->sync_stream_index];
ist->discard = 0;
+ ist->st->discard = AVDISCARD_NONE;
}
}
+
+ 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];
+
+ if ( ost->stream_copy
+ && (e = av_dict_get(codec_opts, "flags", NULL, AV_DICT_IGNORE_SUFFIX))
+ && (!e->key[5] || check_stream_specifier(oc, ost->st, e->key+6)))
+ if (av_opt_set(ost->st->codec, "flags", e->value, 0) < 0)
+ exit_program(1);
+ }
+
/* handle attached files */
for (i = 0; i < o->nb_attachments; i++) {
AVIOContext *pb;
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);
}
oc->max_delay = (int)(o->mux_max_delay * AV_TIME_BASE);
- if (loop_output >= 0) {
- av_log(NULL, AV_LOG_WARNING, "-loop_output is deprecated, use -loop\n");
- oc->loop_output = loop_output;
- }
-
/* copy metadata */
for (i = 0; i < o->nb_metadata_map; i++) {
char *p;
if (!(f = get_preset_file(filename, sizeof(filename), arg, *opt == 'f', codec_name))) {
if(!strncmp(arg, "libx264-lossless", strlen("libx264-lossless"))){
- av_log(0, AV_LOG_FATAL, "Please use -preset <speed> -qp 0\n");
+ av_log(NULL, AV_LOG_FATAL, "Please use -preset <speed> -qp 0\n");
}else
- av_log(0, AV_LOG_FATAL, "File for preset '%s' not found\n", arg);
+ av_log(NULL, AV_LOG_FATAL, "File for preset '%s' not found\n", arg);
exit_program(1);
}
continue;
e|= sscanf(line, "%999[^=]=%999[^\n]\n", tmp, tmp2) - 2;
if(e){
- av_log(0, AV_LOG_FATAL, "%s: Invalid syntax: '%s'\n", filename, line);
+ av_log(NULL, AV_LOG_FATAL, "%s: Invalid syntax: '%s'\n", filename, line);
exit_program(1);
}
if(!strcmp(tmp, "acodec")){
}else if(!strcmp(tmp, "dcodec")){
opt_data_codec(o, tmp, tmp2);
}else if(opt_default(tmp, tmp2) < 0){
- av_log(0, AV_LOG_FATAL, "%s: Invalid option or argument: '%s', parsed as '%s' = '%s'\n", filename, line, tmp, tmp2);
+ av_log(NULL, AV_LOG_FATAL, "%s: Invalid option or argument: '%s', parsed as '%s' = '%s'\n", filename, line, tmp, tmp2);
exit_program(1);
}
}
{
pass_logfilename_prefix = arg;
#if CONFIG_LIBX264_ENCODER
- return opt_default("passlogfile", arg);
+ return opt_default(opt, arg);
#else
return 0;
#endif
static int opt_bitrate(OptionsContext *o, const char *opt, const char *arg)
{
if(!strcmp(opt, "b")){
- av_log(0,AV_LOG_WARNING, "Please use -b:a or -b:v, -b is ambiguous\n");
+ av_log(NULL, AV_LOG_WARNING, "Please use -b:a or -b:v, -b is ambiguous\n");
return parse_option(o, "b:v", arg, options);
}
return opt_default(opt, arg);
}
+static int opt_qscale(OptionsContext *o, const char *opt, const char *arg)
+{
+ char *s;
+ int ret;
+ if(!strcmp(opt, "qscale")){
+ av_log(NULL, AV_LOG_WARNING, "Please use -q:a or -q:v, -qscale is ambiguous\n");
+ return parse_option(o, "q:v", arg, options);
+ }
+ s = av_asprintf("q%s", opt + 6);
+ ret = parse_option(o, s, arg, options);
+ av_free(s);
+ return ret;
+}
+
static int opt_video_filters(OptionsContext *o, const char *opt, const char *arg)
{
return parse_option(o, "filter:v", arg, options);
if (!av_strcasecmp(arg, "cfr")) video_sync_method = VSYNC_CFR;
else if (!av_strcasecmp(arg, "vfr")) video_sync_method = VSYNC_VFR;
else if (!av_strcasecmp(arg, "passthrough")) video_sync_method = VSYNC_PASSTHROUGH;
+ else if (!av_strcasecmp(arg, "drop")) video_sync_method = VSYNC_DROP;
if (video_sync_method == VSYNC_AUTO)
video_sync_method = parse_number_or_die("vsync", arg, OPT_INT, VSYNC_AUTO, 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;
+}
+
#define OFFSET(x) offsetof(OptionsContext, x)
static const OptionDef options[] = {
/* main options */
{ "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump},
"when dumping packets, also dump the payload" },
{ "re", OPT_BOOL | OPT_EXPERT | OPT_OFFSET, {.off = OFFSET(rate_emu)}, "read input at native frame rate", "" },
- { "loop_input", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "deprecated, use -loop" },
- { "loop_output", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&loop_output}, "deprecated, use -loop", "" },
{ "target", HAS_ARG | OPT_FUNC2, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
{ "vsync", HAS_ARG | OPT_EXPERT, {(void*)opt_vsync}, "video sync method", "" },
{ "async", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&audio_sync_method}, "audio sync method", "" },
{ "copytb", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)©_tb}, "copy input stream time base when stream copying", "source" },
{ "shortest", OPT_BOOL | OPT_EXPERT, {(void*)&opt_shortest}, "finish encoding within shortest input" }, //
{ "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "threshold" },
+ { "dts_error_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_error_threshold}, "timestamp error delta threshold", "threshold" },
{ "xerror", OPT_BOOL, {(void*)&exit_on_error}, "exit on error", "error" },
{ "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC, {.off = OFFSET(copy_initial_nonkeyframes)}, "copy initial non-keyframes" },
{ "frames", OPT_INT64 | HAS_ARG | OPT_SPEC, {.off = OFFSET(max_frames)}, "set the number of frames to record", "number" },
{ "tag", OPT_STRING | HAS_ARG | OPT_SPEC, {.off = OFFSET(codec_tags)}, "force codec tag/fourcc", "fourcc/tag" },
{ "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" },
- { "qscale", 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" },
#if CONFIG_AVFILTER
{ "filter", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(filters)}, "set stream filterchain", "filter_list" },
#endif
{ "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" },
+ { "debug_ts", OPT_BOOL | OPT_EXPERT, {&debug_ts}, "print timestamp debugging info" },
/* video options */
{ "vframes", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {(void*)opt_video_frames}, "set the number of video frames to record", "number" },
"use same quantizer as source (implies VBR)" },
{ "pass", HAS_ARG | OPT_VIDEO, {(void*)opt_pass}, "select the pass number (1 or 2)", "n" },
{ "passlogfile", HAS_ARG | OPT_VIDEO, {(void*)&opt_passlogfile}, "select two pass log file name prefix", "prefix" },
- { "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace},
- "deinterlace pictures" },
+ { "deinterlace", OPT_EXPERT | OPT_VIDEO, {(void*)opt_deinterlace},
+ "this option is deprecated, use the yadif filter instead" },
{ "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" },
projects / ffmpeg / blobdiff