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lavfi: add link.current_pts field.

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This commit is contained in:
Nicolas George 2015-09-24 10:05:42 +02:00
parent d03eab34dd
commit b8b7d5ac6c
2 changed files with 8 additions and 0 deletions
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2
libavfilter/avfilter.c
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@ -238,6 +238,7 @@ int avfilter_config_links(AVFilterContext *filter)
}
inlink = link->src->nb_inputs ? link->src->inputs[0] : NULL;
link->current_pts =
link->current_pts_us = AV_NOPTS_VALUE;
switch (link->init_state) {
@ -443,6 +444,7 @@ void ff_update_link_current_pts(AVFilterLink *link, int64_t pts)
{
if (pts == AV_NOPTS_VALUE)
return;
link->current_pts = pts;
link->current_pts_us = av_rescale_q(pts, link->time_base, AV_TIME_BASE_Q);
/* TODO use duration */
if (link->graph && link->age_index >= 0)

6
libavfilter/avfilter.h
View File

@ -433,6 +433,12 @@ struct AVFilterLink {
*/
struct AVFilterGraph *graph;
/**
* Current timestamp of the link, as defined by the most recent
* frame(s), in link time_base units.
*/
int64_t current_pts;
/**
* Current timestamp of the link, as defined by the most recent
* frame(s), in AV_TIME_BASE units.