From 1eda87ce6366189eebf9956f826dfd92d9e64d9c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reimar=20D=C3=B6ffinger?= <Reimar.Doeffinger@gmx.de>
Date: Sun, 24 May 2009 09:14:19 +0000
Subject: [PATCH] eatqi: move "block" variable into context to ensure
sufficient alignment for idct_put for compilers/architectures that can not
align stack variables that much. This is also consistent with similar code in
eatgq.c
Originally committed as revision 18927 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/eatqi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/eatqi.c b/libavcodec/eatqi.c
index 55b4726ff0a..c1c98dfeb3c 100644
--- a/libavcodec/eatqi.c
+++ b/libavcodec/eatqi.c
@@ -40,6 +40,7 @@ typedef struct TqiContext {
AVFrame frame;
void *bitstream_buf;
unsigned int bitstream_buf_size;
+ DECLARE_ALIGNED_16(DCTELEM, block[6][64]);
} TqiContext;
static av_cold int tqi_decode_init(AVCodecContext *avctx)
@@ -108,7 +109,6 @@ static int tqi_decode_frame(AVCodecContext *avctx,
const uint8_t *buf_end = buf+buf_size;
TqiContext *t = avctx->priv_data;
MpegEncContext *s = &t->s;
- DECLARE_ALIGNED_16(DCTELEM, block[6][64]);
s->width = AV_RL16(&buf[0]);
s->height = AV_RL16(&buf[2]);
@@ -136,8 +136,8 @@ static int tqi_decode_frame(AVCodecContext *avctx,
for (s->mb_y=0; s->mb_y<(avctx->height+15)/16; s->mb_y++)
for (s->mb_x=0; s->mb_x<(avctx->width+15)/16; s->mb_x++)
{
- tqi_decode_mb(s, block);
- tqi_idct_put(t, block);
+ tqi_decode_mb(s, t->block);
+ tqi_idct_put(t, t->block);
}
*data_size = sizeof(AVFrame);
--
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