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Merge commit 'b0f36a0043d76436cc7ab8ff92ab99c94595d3c0'

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* commit 'b0f36a0043d76436cc7ab8ff92ab99c94595d3c0':
  avconv: stop using setpts for input framerate forced with -r

Merged-by: Clément Bœsch <u@pkh.me>
This commit is contained in:
Clément Bœsch 2017-03-12 13:08:04 +01:00
commit 993a9a3d72
4 changed files with 9 additions and 18 deletions
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2
configure vendored
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@ -3192,7 +3192,7 @@ swscale_deps="avutil"
ffmpeg_deps="avcodec avfilter avformat swresample" ffmpeg_deps="avcodec avfilter avformat swresample"
ffmpeg_select="aformat_filter anull_filter atrim_filter format_filter ffmpeg_select="aformat_filter anull_filter atrim_filter format_filter
null_filter null_filter
setpts_filter trim_filter" trim_filter"
ffplay_deps="avcodec avformat swscale swresample sdl2" ffplay_deps="avcodec avformat swscale swresample sdl2"
ffplay_libs='$sdl2_libs' ffplay_libs='$sdl2_libs'
ffplay_select="rdft crop_filter transpose_filter hflip_filter vflip_filter rotate_filter" ffplay_select="rdft crop_filter transpose_filter hflip_filter vflip_filter rotate_filter"

3
ffmpeg.c
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@ -2437,6 +2437,9 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output, int eo
best_effort_timestamp= av_frame_get_best_effort_timestamp(decoded_frame); best_effort_timestamp= av_frame_get_best_effort_timestamp(decoded_frame);
if (ist->framerate.num)
best_effort_timestamp = ist->cfr_next_pts++;
if (eof && best_effort_timestamp == AV_NOPTS_VALUE && ist->nb_dts_buffer > 0) { if (eof && best_effort_timestamp == AV_NOPTS_VALUE && ist->nb_dts_buffer > 0) {
best_effort_timestamp = ist->dts_buffer[0]; best_effort_timestamp = ist->dts_buffer[0];

5
ffmpeg.h
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@ -316,6 +316,11 @@ typedef struct InputStream {
int64_t min_pts; /* pts with the smallest value in a current stream */ int64_t min_pts; /* pts with the smallest value in a current stream */
int64_t max_pts; /* pts with the higher value in a current stream */ int64_t max_pts; /* pts with the higher value in a current stream */
// when forcing constant input framerate through -r,
// this contains the pts that will be given to the next decoded frame
int64_t cfr_next_pts;
int64_t nb_samples; /* number of samples in the last decoded audio frame before looping */ int64_t nb_samples; /* number of samples in the last decoded audio frame before looping */
double ts_scale; double ts_scale;

17
ffmpeg_filter.c
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@ -802,23 +802,6 @@ static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter,
return ret; return ret;
} }
if (ist->framerate.num) {
AVFilterContext *setpts;
snprintf(name, sizeof(name), "forcecfr_in_%d_%d",
ist->file_index, ist->st->index);
if ((ret = avfilter_graph_create_filter(&setpts,
avfilter_get_by_name("setpts"),
name, "N", NULL,
fg->graph)) < 0)
return ret;
if ((ret = avfilter_link(last_filter, 0, setpts, 0)) < 0)
return ret;
last_filter = setpts;
}
if (do_deinterlace) { if (do_deinterlace) {
AVFilterContext *yadif; AVFilterContext *yadif;