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video_display.h: document timeout_ns parameter

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It has replaced flags recently but it doesn't seem to have much
importance but it makes the modules implementing that more complex so
added a hint that only BLOCKING/NONBLOCK/DISCARD are important values.
This commit is contained in:
Martin Pulec
2022-12-02 09:07:13 +01:00
parent de64f60d29
commit f1556436b1
1 changed files with 2 additions and 1 deletions
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src/video_display.h
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@@ -155,7 +155,8 @@ struct video_display_info {
void (*run) (void *state); ///< may be NULL
void (*done) (void *state);
struct video_frame *(*getf) (void *state);
int (*putf) (void *state, struct video_frame *frame, long long timeout_ns); ///< @copydoc display_put_frame
/// @param timeout_ns display is supposed immplement the PUTF_* macros, arbitrary timeout may be removed
int (*putf) (void *state, struct video_frame *frame, long long timeout_ns);
int (*reconfigure_video)(void *state, struct video_desc desc);
int (*ctl_property)(void *state, int property, void *val, size_t *len);
void (*put_audio_frame) (void *state, const struct audio_frame *frame); ///< may be NULL