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Implement guessed_pts in avcodec_decode_video2

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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Nicolas George
2011-01-30 20:18:31 +01:00
committed by Michael Niedermayer
parent 52b2e95cd9
commit 76ad67cae7
6 changed files with 63 additions and 60 deletions
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24
cmdutils.h
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@@ -235,30 +235,6 @@ int read_yesno(void);
*/
int read_file(const char *filename, char **bufptr, size_t *size);
typedef struct {
int64_t num_faulty_pts; /// Number of incorrect PTS values so far
int64_t num_faulty_dts; /// Number of incorrect DTS values so far
int64_t last_pts; /// PTS of the last frame
int64_t last_dts; /// DTS of the last frame
} PtsCorrectionContext;
/**
* Reset the state of the PtsCorrectionContext.
*/
void init_pts_correction(PtsCorrectionContext *ctx);
/**
* Attempt to guess proper monotonic timestamps for decoded video frames
* which might have incorrect times. Input timestamps may wrap around, in
* which case the output will as well.
*
* @param pts the pts field of the decoded AVPacket, as passed through
* AVCodecContext.reordered_opaque
* @param dts the dts field of the decoded AVPacket
* @return one of the input values, may be AV_NOPTS_VALUE
*/
int64_t guess_correct_pts(PtsCorrectionContext *ctx, int64_t pts, int64_t dts);
/**
* Get a file corresponding to a preset file.
*