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| author | Alexander Strange <astrange@ithinksw.com> | 2008-04-08 01:09:33 +0000 |
|---|---|---|
| committer | Robert Swain <robert.swain@gmail.com> | 2008-04-08 01:09:33 +0000 |
| commit | 8e5f465f4c5e5750058da3b65a61e77db08b4d1c (patch) | |
| tree | d67f7d23e837f5dab51e953307d6e321fdee166c /libavcodec | |
| parent | 6363827e13a430ad6c27bf18780e13b998effe43 (diff) | |
| download | ffmpeg-8e5f465f4c5e5750058da3b65a61e77db08b4d1c.tar.gz | |
Increase alignment for DCT block arrays from 8 to 16
Patch by Alexander Strange ( astrange ithinksw com )
Originally committed as revision 12767 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/asv1.c | 2 | ||||
| -rw-r--r-- | libavcodec/dv.c | 2 | ||||
| -rw-r--r-- | libavcodec/mdec.c | 2 | ||||
| -rw-r--r-- | libavcodec/mjpegdec.h | 2 | ||||
| -rw-r--r-- | libavcodec/wmv2.h | 2 |
5 files changed, 5 insertions, 5 deletions
diff --git a/libavcodec/asv1.c b/libavcodec/asv1.c index f7d3f4c462..ba8ca16ab9 100644 --- a/libavcodec/asv1.c +++ b/libavcodec/asv1.c @@ -47,7 +47,7 @@ typedef struct ASV1Context{ int mb_height; int mb_width2; int mb_height2; - DECLARE_ALIGNED_8(DCTELEM, block[6][64]); + DECLARE_ALIGNED_16(DCTELEM, block[6][64]); DECLARE_ALIGNED_8(uint16_t, intra_matrix[64]); DECLARE_ALIGNED_8(int, q_intra_matrix[64]); uint8_t *bitstream_buffer; diff --git a/libavcodec/dv.c b/libavcodec/dv.c index 3a8a843464..3983381640 100644 --- a/libavcodec/dv.c +++ b/libavcodec/dv.c @@ -376,7 +376,7 @@ static inline void dv_decode_video_segment(DVVideoContext *s, PutBitContext pb, vs_pb; GetBitContext gb; BlockInfo mb_data[5 * 6], *mb, *mb1; - DECLARE_ALIGNED_8(DCTELEM, sblock[5*6][64]); + DECLARE_ALIGNED_16(DCTELEM, sblock[5*6][64]); DECLARE_ALIGNED_8(uint8_t, mb_bit_buffer[80 + 4]); /* allow some slack */ DECLARE_ALIGNED_8(uint8_t, vs_bit_buffer[5 * 80 + 4]); /* allow some slack */ const int log2_blocksize= 3-s->avctx->lowres; diff --git a/libavcodec/mdec.c b/libavcodec/mdec.c index 5c1382e3c0..356e0316b3 100644 --- a/libavcodec/mdec.c +++ b/libavcodec/mdec.c @@ -47,7 +47,7 @@ typedef struct MDECContext{ int mb_width; int mb_height; int mb_x, mb_y; - DECLARE_ALIGNED_8(DCTELEM, block[6][64]); + DECLARE_ALIGNED_16(DCTELEM, block[6][64]); DECLARE_ALIGNED_8(uint16_t, intra_matrix[64]); DECLARE_ALIGNED_8(int, q_intra_matrix[64]); uint8_t *bitstream_buffer; diff --git a/libavcodec/mjpegdec.h b/libavcodec/mjpegdec.h index 6c1e40f22e..d6022eb1e9 100644 --- a/libavcodec/mjpegdec.h +++ b/libavcodec/mjpegdec.h @@ -82,7 +82,7 @@ typedef struct MJpegDecodeContext { AVFrame picture; /* picture structure */ int linesize[MAX_COMPONENTS]; ///< linesize << interlaced int8_t *qscale_table; - DECLARE_ALIGNED_8(DCTELEM, block[64]); + DECLARE_ALIGNED_16(DCTELEM, block[64]); ScanTable scantable; DSPContext dsp; diff --git a/libavcodec/wmv2.h b/libavcodec/wmv2.h index 2fd842e6a2..9d43ec547e 100644 --- a/libavcodec/wmv2.h +++ b/libavcodec/wmv2.h @@ -50,7 +50,7 @@ typedef struct Wmv2Context{ int hshift; ScanTable abt_scantable[2]; - DECLARE_ALIGNED_8(DCTELEM, abt_block2[6][64]); + DECLARE_ALIGNED_16(DCTELEM, abt_block2[6][64]); }Wmv2Context; void ff_wmv2_common_init(Wmv2Context * w); |