diff options
| author |  henry <henry@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2006-11-04 07:05:21 +0000 |
|---|---|---|
| committer | henry <henry@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2006-11-04 07:05:21 +0000 |
| commit | 440d6200acfd98d87ea13d0622066db7e71bb985 (patch) | |
| tree | 6e3bf6b5ea49febd6f2a53c15c4462b1da49aa79 /libmpeg2 | |
| parent | 46afb40907813caa8a9594e3ab020bb196b9cb28 (diff) | |
fix quantizer export for interlaced video
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@20654 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpeg2')
| -rw-r--r-- | libmpeg2/slice.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libmpeg2/slice.c b/libmpeg2/slice.c index 308ff5d456..0cba9f3144 100644 --- a/libmpeg2/slice.c +++ b/libmpeg2/slice.c @@ -1569,9 +1569,18 @@ do { \ #define NEXT_MACROBLOCK \ do { \ - if(decoder->quant_store) \ + if(decoder->quant_store) { \ + if (decoder->picture_structure == TOP_FIELD) \ + decoder->quant_store[2*decoder->quant_stride*(decoder->v_offset>>4) \ + +(decoder->offset>>4)] = decoder->quantizer_scale; \ + else if (decoder->picture_structure == BOTTOM_FIELD) \ + decoder->quant_store[2*decoder->quant_stride*(decoder->v_offset>>4) \ + + decoder->quant_stride \ + +(decoder->offset>>4)] = decoder->quantizer_scale; \ + else \ decoder->quant_store[decoder->quant_stride*(decoder->v_offset>>4) \ +(decoder->offset>>4)] = decoder->quantizer_scale; \ + } \ decoder->offset += 16; \ if (decoder->offset == decoder->width) { \ do { /* just so we can use the break statement */ \ |