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h264: add avpriv_h264_has_num_reorder_frames()

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This function exports the exact sps.num_reorder_frames value

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-07-02 23:16:59 +02:00
parent 2c883c6acf
commit bafa1c7f38
2 changed files with 8 additions and 0 deletions
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6
libavcodec/h264.c
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@ -70,6 +70,12 @@ static const enum PixelFormat hwaccel_pixfmt_list_h264_jpeg_420[] = {
PIX_FMT_NONE
};
int avpriv_h264_has_num_reorder_frames(AVCodecContext *avctx)
{
H264Context *h = avctx->priv_data;
return h ? h->sps.num_reorder_frames : 0;
}
/**
* Check if the top & left blocks are available if needed and
* change the dc mode so it only uses the available blocks.

2
libavcodec/internal.h
View File

@ -171,4 +171,6 @@ int ff_thread_can_start_frame(AVCodecContext *avctx);
int ff_get_logical_cpus(AVCodecContext *avctx);
int avpriv_h264_has_num_reorder_frames(AVCodecContext *avctx);
#endif /* AVCODEC_INTERNAL_H */