ffmpeg | branch: master | Christophe Gisquet <christophe.gisq...@gmail.com> | Sat Mar 14 14:26:16 2015 +0100| [3814f92fd77f8f09fa6f88333b8d06512b6ced82] | committer: Michael Niedermayer
lavc: use LOCAL_ALIGNED instead of DECLARE_ALIGNED The later may yield incorrect code for on-stack variables. Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3814f92fd77f8f09fa6f88333b8d06512b6ced82 --- libavcodec/dct-test.c | 2 +- libavcodec/h264_loopfilter.c | 10 +++++----- libavcodec/proresenc_anatoliy.c | 3 ++- libavcodec/vp8.c | 2 +- 4 files changed, 9 insertions(+), 8 deletions(-) diff --git a/libavcodec/dct-test.c b/libavcodec/dct-test.c index 30eca3e..56e1a62 100644 --- a/libavcodec/dct-test.c +++ b/libavcodec/dct-test.c @@ -66,7 +66,7 @@ static const struct algo fdct_tab[] = { }; static void ff_prores_idct_wrap(int16_t *dst){ - DECLARE_ALIGNED(16, static int16_t, qmat)[64]; + LOCAL_ALIGNED(16, int16_t, qmat, [64]); int i; for(i=0; i<64; i++){ diff --git a/libavcodec/h264_loopfilter.c b/libavcodec/h264_loopfilter.c index a7b6878..c221f98 100644 --- a/libavcodec/h264_loopfilter.c +++ b/libavcodec/h264_loopfilter.c @@ -355,7 +355,7 @@ static av_always_inline void h264_filter_mb_fast_internal(H264Context *h, } return; } else { - LOCAL_ALIGNED_8(int16_t, bS, [2], [4][4]); + LOCAL_ALIGNED(8, int16_t, bS, [2], [4][4]); int edges; if( IS_8x8DCT(mb_type) && (h->cbp&7) == 7 && !chroma444 ) { edges = 4; @@ -492,7 +492,7 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u int j; for(j=0; j<2; j++, mbn_xy += h->mb_stride){ - DECLARE_ALIGNED(8, int16_t, bS)[4]; + LOCAL_ALIGNED(8, int16_t, bS, [4]); int qp; if (IS_INTRA(mb_type | h->cur_pic.mb_type[mbn_xy])) { AV_WN64A(bS, 0x0003000300030003ULL); @@ -529,7 +529,7 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u } } }else{ - DECLARE_ALIGNED(8, int16_t, bS)[4]; + LOCAL_ALIGNED(8, int16_t, bS, [4]); int qp; if( IS_INTRA(mb_type|mbm_type)) { @@ -612,7 +612,7 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u /* Calculate bS */ for( edge = 1; edge < edges; edge++ ) { - DECLARE_ALIGNED(8, int16_t, bS)[4]; + LOCAL_ALIGNED(8, int16_t, bS, [4]); int qp; const int deblock_edge = !IS_8x8DCT(mb_type & (edge<<24)); // (edge&1) && IS_8x8DCT(mb_type) @@ -719,7 +719,7 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint /* First vertical edge is different in MBAFF frames * There are 8 different bS to compute and 2 different Qp */ - DECLARE_ALIGNED(8, int16_t, bS)[8]; + LOCAL_ALIGNED(8, int16_t, bS, [8]); int qp[2]; int bqp[2]; int rqp[2]; diff --git a/libavcodec/proresenc_anatoliy.c b/libavcodec/proresenc_anatoliy.c index 634ff08..bf6e671 100644 --- a/libavcodec/proresenc_anatoliy.c +++ b/libavcodec/proresenc_anatoliy.c @@ -286,7 +286,8 @@ static int encode_slice_plane(AVCodecContext *avctx, int mb_count, { ProresContext* ctx = avctx->priv_data; FDCTDSPContext *fdsp = &ctx->fdsp; - DECLARE_ALIGNED(16, int16_t, blocks)[DEFAULT_SLICE_MB_WIDTH << 8], *block; + LOCAL_ALIGNED(16, int16_t, blocks, [DEFAULT_SLICE_MB_WIDTH << 8]); + int16_t *block; int i, blocks_per_slice; PutBitContext pb; diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c index 4b32347..8d6cbe1 100644 --- a/libavcodec/vp8.c +++ b/libavcodec/vp8.c @@ -1615,7 +1615,7 @@ void intra_predict(VP8Context *s, VP8ThreadData *td, uint8_t *dst[3], for (x = 0; x < 4; x++) { int copy = 0, linesize = s->linesize; uint8_t *dst = ptr + 4 * x; - DECLARE_ALIGNED(4, uint8_t, copy_dst)[5 * 8]; + LOCAL_ALIGNED(4, uint8_t, copy_dst, [5 * 8]); if ((y == 0 || x == 3) && mb_y == 0) { topright = tr_top; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog