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lavc: Mark fields that require av_opt_ptr()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-12-05 13:23:17 +01:00
parent 31f93fc5f8
commit 51177b1fe9
1 changed files with 10 additions and 0 deletions
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10
libavcodec/avcodec.h
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@ -1256,6 +1256,8 @@ typedef struct AVFrame {
/**
* frame timestamp estimated using various heuristics, in stream time base
* Code outside libavcodec should access this field using:
* av_opt_ptr(avcodec_get_frame_class(), frame, "best_effort_timestamp");
* - encoding: unused
* - decoding: set by libavcodec, read by user.
*/
@ -1263,6 +1265,8 @@ typedef struct AVFrame {
/**
* reordered pos from the last AVPacket that has been input into the decoder
* Code outside libavcodec should access this field using:
* av_opt_ptr(avcodec_get_frame_class(), frame, "pkt_pos");
* - encoding: unused
* - decoding: Read by user.
*/
@ -1270,6 +1274,8 @@ typedef struct AVFrame {
/**
* reordered sample aspect ratio for the video frame, 0/1 if unknown\unspecified
* Code outside libavcodec should access this field using:
* av_opt_ptr(avcodec_get_frame_class(), frame, "sample_aspect_ratio");
* - encoding: unused
* - decoding: Read by user.
*/
@ -1277,6 +1283,8 @@ typedef struct AVFrame {
/**
* width and height of the video frame
* Code outside libavcodec should access this field using:
* av_opt_ptr(avcodec_get_frame_class(), frame, "width");
* - encoding: unused
* - decoding: Read by user.
*/
@ -1286,6 +1294,8 @@ typedef struct AVFrame {
* format of the frame, -1 if unknown or unset
* It should be cast to the corresponding enum (enum PixelFormat
* for video, enum AVSampleFormat for audio)
* Code outside libavcodec should access this field using:
* av_opt_ptr(avcodec_get_frame_class(), frame, "format");
* - encoding: unused
* - decoding: Read by user.
*/