diff options
| author | Nicolas George <george@nsup.org> | 2016-12-24 15:16:59 +0300 |
|---|---|---|
| committer | Nicolas George <george@nsup.org> | 2017-01-12 16:06:16 +0300 |
| commit | 9eb4c79afd437a2913088cb1593892625a3125fc (patch) | |
| tree | ddbafc3c53b9d577867b2f1ed2c4126fac7e448b /libavfilter/filters.h | |
| parent | d3cb140433fe1dfcd3c1f1bd5febe95b2b338a06 (diff) | |
lavfi: add ff_inlink_request_frame().
Diffstat (limited to 'libavfilter/filters.h')
| -rw-r--r-- | libavfilter/filters.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavfilter/filters.h b/libavfilter/filters.h index fe3b612fc2..2c78d60e62 100644 --- a/libavfilter/filters.h +++ b/libavfilter/filters.h @@ -126,4 +126,12 @@ int ff_inlink_make_frame_writable(AVFilterLink *link, AVFrame **rframe); */ int ff_inlink_acknowledge_status(AVFilterLink *link, int *rstatus, int64_t *rpts); +/** + * Mark that a frame is wanted on the link. + * Unlike ff_filter_frame(), it must not be called when the link has a + * non-zero status, and thus does not acknowledge it. + * Also it cannot fail. + */ +void ff_inlink_request_frame(AVFilterLink *link); + #endif /* AVFILTER_FILTERS_H */ |