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lavc: clarify the meaning of AVCodecContext.frame_number.

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Anton Khirnov
2012-03-01 12:25:50 +01:00
parent 1aa708988a
commit c179c9e19d
1 changed files with 11 additions and 1 deletions
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12
libavcodec/avcodec.h
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@ -1972,7 +1972,17 @@ typedef struct AVCodecContext {
* Samples per packet, initialized when calling 'init'. * Samples per packet, initialized when calling 'init'.
*/ */
int frame_size; int frame_size;
int frame_number; ///< audio or video frame number
/**
* Frame counter, set by libavcodec.
*
* - decoding: total number of frames returned from the decoder so far.
* - encoding: total number of frames passed to the encoder so far.
*
* @note the counter is not incremented if encoding/decoding resulted in
* an error.
*/
int frame_number;
/** /**
* number of bytes per packet if constant and known or 0 * number of bytes per packet if constant and known or 0