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lavu/frame: drop mentions of non-refcounted frames 

All frames we deal with should always be refcounted now.
This commit is contained in:
Anton Khirnov 2021-11-25 16:29:54 +01:00
parent 2755e6f32a
commit 3b8efec3c5
1 changed files with 7 additions and 4 deletions
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11
libavutil/frame.h
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@ -314,6 +314,9 @@ typedef struct AVFrame {
* This might be different from the first allocated byte. For video,
* it could even point to the end of the image data.
*
* All pointers in data and extended_data must point into one of the
* AVBufferRef in buf or extended_buf.
*
* Some decoders access areas outside 0,0 - width,height, please
* see avcodec_align_dimensions2(). Some filters and swscale can read
* up to 16 bytes beyond the planes, if these filters are to be used,
@ -490,10 +493,10 @@ typedef struct AVFrame {
uint64_t channel_layout;
/**
* AVBuffer references backing the data for this frame. If all elements of
* this array are NULL, then this frame is not reference counted. This array
* must be filled contiguously -- if buf[i] is non-NULL then buf[j] must
* also be non-NULL for all j < i.
* AVBuffer references backing the data for this frame. All the pointers in
* data and extended_data must point inside one of the buffers in buf or
* extended_buf. This array must be filled contiguously -- if buf[i] is
* non-NULL then buf[j] must also be non-NULL for all j < i.
*
* There may be at most one AVBuffer per data plane, so for video this array
* always contains all the references. For planar audio with more than