From 0766291a669281f556d7a0b32e8a920650dd93db Mon Sep 17 00:00:00 2001 From: Reimar Döffinger Date: Sun, 24 May 2009 08:36:52 +0000 Subject: Move "block" variable in rtjpeg decoder to context to ensure sufficient alignment for idct_put on architectures/compilers that have problems aligning on the stack. Originally committed as revision 18924 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/rtjpeg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/rtjpeg.c') diff --git a/libavcodec/rtjpeg.c b/libavcodec/rtjpeg.c index d9ca035158..2736807439 100644 --- a/libavcodec/rtjpeg.c +++ b/libavcodec/rtjpeg.c @@ -98,7 +98,6 @@ static inline int get_block(GetBitContext *gb, DCTELEM *block, const uint8_t *sc */ int rtjpeg_decode_frame_yuv420(RTJpegContext *c, AVFrame *f, const uint8_t *buf, int buf_size) { - DECLARE_ALIGNED_16(DCTELEM, block[64]); GetBitContext gb; int w = c->w / 16, h = c->h / 16; int x, y; @@ -107,6 +106,7 @@ int rtjpeg_decode_frame_yuv420(RTJpegContext *c, AVFrame *f, init_get_bits(&gb, buf, buf_size * 8); for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { + DCTELEM *block = c->block; if (get_block(&gb, block, c->scan, c->lquant)) c->dsp->idct_put(y1, f->linesize[0], block); y1 += 8; -- cgit v1.2.3