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Code Issues Releases Activity

avfilter/vf_framepack: fix timestamps for frameseq format

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This commit is contained in:
Paul B Mahol 2019-11-16 23:31:03 +01:00
parent d52342a563
commit ef466a8b29
1 changed files with 3 additions and 7 deletions
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10
libavfilter/vf_framepack.c
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@ -48,8 +48,6 @@ typedef struct FramepackContext {
enum AVStereo3DType format; ///< frame pack type output
AVFrame *input_views[2]; ///< input frames
int64_t double_pts; ///< new pts for frameseq mode
} FramepackContext;
static const enum AVPixelFormat formats_supported[] = {
@ -120,8 +118,6 @@ static int config_output(AVFilterLink *outlink)
case AV_STEREO3D_FRAMESEQUENCE:
time_base.den *= 2;
frame_rate.num *= 2;
s->double_pts = AV_NOPTS_VALUE;
break;
case AV_STEREO3D_COLUMNS:
case AV_STEREO3D_SIDEBYSIDE:
@ -312,12 +308,12 @@ static int try_push_frame(AVFilterContext *ctx)
if (!(s->input_views[0] && s->input_views[1]))
return 0;
if (s->format == AV_STEREO3D_FRAMESEQUENCE) {
if (s->double_pts == AV_NOPTS_VALUE)
s->double_pts = s->input_views[LEFT]->pts;
int64_t pts = s->input_views[0]->pts;
for (i = 0; i < 2; i++) {
// set correct timestamps
s->input_views[i]->pts = s->double_pts++;
if (pts != AV_NOPTS_VALUE)
s->input_views[i]->pts = i == 0 ? pts * 2 : s->input_views[1]->pts + pts;
// set stereo3d side data
stereo = av_stereo3d_create_side_data(s->input_views[i]);