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fraps: fix off-by one bug for version 1.

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CC:libav-stable@libav.org
This commit is contained in:
Anton Khirnov 2013-01-29 17:19:08 +01:00
parent da7baaaae7
commit 2cd4068071
3 changed files with 3 additions and 3 deletions
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2
cmdutils.c
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@ -1566,7 +1566,7 @@ static int alloc_buffer(FrameBuffer **pool, AVCodecContext *s, FrameBuffer **pbu
/* XXX this shouldn't be needed, but some tests break without this line /* XXX this shouldn't be needed, but some tests break without this line
* those decoders are buggy and need to be fixed. * those decoders are buggy and need to be fixed.
* the following tests fail: * the following tests fail:
* fraps-v1, qtrle-1bit * qtrle-1bit
*/ */
memset(buf->base[0], 128, ret); memset(buf->base[0], 128, ret);

2
libavcodec/fraps.c
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@ -239,7 +239,7 @@ static int decode_frame(AVCodecContext *avctx,
if (f->pict_type == AV_PICTURE_TYPE_I) { if (f->pict_type == AV_PICTURE_TYPE_I) {
for (y = 0; y<avctx->height; y++) for (y = 0; y<avctx->height; y++)
memcpy(&f->data[0][(avctx->height - y) * f->linesize[0]], memcpy(&f->data[0][(avctx->height - y - 1) * f->linesize[0]],
&buf[y * avctx->width * 3], &buf[y * avctx->width * 3],
3 * avctx->width); 3 * avctx->width);
} }

2
tests/ref/fate/fraps-v1
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@ -1,2 +1,2 @@
#tb 0: 1/25 #tb 0: 1/25
0, 0, 0, 1, 230400, 0x6bc891ff 0, 0, 0, 1, 230400, 0x23c29d17