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Code Issues Releases Activity

dvdec: fix lowres=3 with yuv 4:1:1

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Fixes Ticket2390

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-03-31 20:37:11 +02:00
parent d00dcb8c9f
commit ac126a98e5
1 changed files with 2 additions and 2 deletions
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4
libavcodec/dvdec.c
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@ -287,9 +287,9 @@ static int dv_decode_video_segment(AVCodecContext *avctx, void *arg)
int x, y;
mb->idct_put(pixels, 8, block);
for (y = 0; y < (1 << log2_blocksize); y++, c_ptr += s->picture.linesize[j], pixels += 8) {
ptr1 = pixels + (1 << (log2_blocksize - 1));
ptr1 = pixels + ((1 << (log2_blocksize))>>1);
c_ptr1 = c_ptr + (s->picture.linesize[j] << log2_blocksize);
for (x = 0; x < (1 << (log2_blocksize - 1)); x++) {
for (x = 0; x < (1 << FFMAX(log2_blocksize - 1, 0)); x++) {
c_ptr[x] = pixels[x];
c_ptr1[x] = ptr1[x];
}