diff options
| author | Diego Biurrun <diego@biurrun.de> | 2013-11-13 18:44:25 +0100 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2013-11-14 14:21:27 +0100 |
| commit | ad1161799e096c4bae885f100f27f886755d479a (patch) | |
| tree | 915979db483a22c396576370be45ee5f0039f87a /libavcodec/mpeg12dec.c | |
| parent | 669fe505952f3d8175b1ad6971033a8e8120523b (diff) | |
mpeg12dec: Remove outdated UV swapping code for VCR2
Diffstat (limited to 'libavcodec/mpeg12dec.c')
| -rw-r--r-- | libavcodec/mpeg12dec.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c index 35e23458da..0e11dda3e6 100644 --- a/libavcodec/mpeg12dec.c +++ b/libavcodec/mpeg12dec.c @@ -646,15 +646,6 @@ static inline int get_qscale(MpegEncContext *s) } } -static void exchange_uv(MpegEncContext *s) -{ - int16_t (*tmp)[64]; - - tmp = s->pblocks[4]; - s->pblocks[4] = s->pblocks[5]; - s->pblocks[5] = tmp; -} - /* motion type (for MPEG-2) */ #define MT_FIELD 1 #define MT_FRAME 2 @@ -761,9 +752,6 @@ FF_DISABLE_DEPRECATION_WARNINGS // if 1, we memcpy blocks in xvmcvideo if (CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration > 1) { ff_xvmc_pack_pblocks(s, -1); // inter are always full blocks - if (s->swap_uv) { - exchange_uv(s); - } } FF_ENABLE_DEPRECATION_WARNINGS #endif /* FF_API_XVMC */ @@ -978,9 +966,6 @@ FF_DISABLE_DEPRECATION_WARNINGS //if 1, we memcpy blocks in xvmcvideo if (CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration > 1) { ff_xvmc_pack_pblocks(s, cbp); - if (s->swap_uv) { - exchange_uv(s); - } } FF_ENABLE_DEPRECATION_WARNINGS #endif /* FF_API_XVMC */ @@ -1988,7 +1973,6 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx, s->chroma_format = 1; s->codec_id = s->avctx->codec_id = AV_CODEC_ID_MPEG1VIDEO; s->out_format = FMT_MPEG1; - s->swap_uv = 0; // AFAIK VCR2 does not have SEQ_HEADER if (s->flags & CODEC_FLAG_LOW_DELAY) s->low_delay = 1; @@ -2028,8 +2012,6 @@ static int vcr2_init_sequence(AVCodecContext *avctx) if (ff_MPV_common_init(s) < 0) return -1; - exchange_uv(s); // common init reset pblocks, so we swap them here - s->swap_uv = 1; // in case of xvmc we need to swap uv for each MB s1->mpeg_enc_ctx_allocated = 1; for (i = 0; i < 64; i++) { |