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| author | Christophe Gisquet <christophe.gisquet@gmail.com> | 2014-11-30 00:45:52 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-11-30 04:15:40 +0100 |
| commit | 6a2bfd52e50bf6fb87de1cb5de5b17d294f97a50 (patch) | |
| tree | 14b76dc0f9ac43ac509d003a929de1ec6fe4d38b | |
| parent | e74f2be1edde688cbf91614faa20bb89558be91d (diff) | |
| download | ffmpeg-6a2bfd52e50bf6fb87de1cb5de5b17d294f97a50.tar.gz | |
h264_ps: move and export aspect_ratio
Needed for filters that may need it, like an SPS bsf.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/h264_ps.c | 26 | ||||
| -rw-r--r-- | libavcodec/h264data.h | 19 |
2 files changed, 22 insertions, 23 deletions
diff --git a/libavcodec/h264_ps.c b/libavcodec/h264_ps.c index 20136704d4..4070490e46 100644 --- a/libavcodec/h264_ps.c +++ b/libavcodec/h264_ps.c @@ -31,32 +31,12 @@ #include "internal.h" #include "avcodec.h" #include "h264.h" -#include "h264data.h" //FIXME FIXME FIXME (just for zigzag_scan) +#include "h264data.h" #include "golomb.h" #define MAX_LOG2_MAX_FRAME_NUM (12 + 4) #define MIN_LOG2_MAX_FRAME_NUM 4 -static const AVRational pixel_aspect[17] = { - { 0, 1 }, - { 1, 1 }, - { 12, 11 }, - { 10, 11 }, - { 16, 11 }, - { 40, 33 }, - { 24, 11 }, - { 20, 11 }, - { 32, 11 }, - { 80, 33 }, - { 18, 11 }, - { 15, 11 }, - { 64, 33 }, - { 160, 99 }, - { 4, 3 }, - { 3, 2 }, - { 2, 1 }, -}; - #define QP(qP, depth) ((qP) + 6 * ((depth) - 8)) #define CHROMA_QP_TABLE_END(d) \ @@ -164,8 +144,8 @@ static inline int decode_vui_parameters(H264Context *h, SPS *sps) if (aspect_ratio_idc == EXTENDED_SAR) { sps->sar.num = get_bits(&h->gb, 16); sps->sar.den = get_bits(&h->gb, 16); - } else if (aspect_ratio_idc < FF_ARRAY_ELEMS(pixel_aspect)) { - sps->sar = pixel_aspect[aspect_ratio_idc]; + } else if (aspect_ratio_idc < FF_ARRAY_ELEMS(ff_h264_pixel_aspect)) { + sps->sar = ff_h264_pixel_aspect[aspect_ratio_idc]; } else { av_log(h->avctx, AV_LOG_ERROR, "illegal aspect ratio\n"); return AVERROR_INVALIDDATA; diff --git a/libavcodec/h264data.h b/libavcodec/h264data.h index 38f32583f6..95ea385deb 100644 --- a/libavcodec/h264data.h +++ b/libavcodec/h264data.h @@ -167,4 +167,23 @@ static const PMbInfo b_sub_mb_type_info[13] = { { MB_TYPE_8x8 | MB_TYPE_P0L0 | MB_TYPE_P0L1 | MB_TYPE_P1L0 | MB_TYPE_P1L1, 4, }, }; +static const AVRational ff_h264_pixel_aspect[17] = { + { 0, 1 }, + { 1, 1 }, + { 12, 11 }, + { 10, 11 }, + { 16, 11 }, + { 40, 33 }, + { 24, 11 }, + { 20, 11 }, + { 32, 11 }, + { 80, 33 }, + { 18, 11 }, + { 15, 11 }, + { 64, 33 }, + { 160, 99 }, + { 4, 3 }, + { 3, 2 }, + { 2, 1 }, +}; #endif /* AVCODEC_H264DATA_H */ |