The B predictor for 4-MV MBs in interlace field pictures is not used
for blocks 0 and 2 when the picture is 1 MB wide.
Signed-off-by: Jerome Borsboom <jerome.borsboom@carpalis.nl>
The position of the second MV predicitor candidate is slightly different
for the old WMV3 format indicated by RES_RTM_FLAG. This patch fixes
decoding of niceday.wmv on the samples server.
Fixes: #6641
Signed-off-by: Jerome Borsboom <jerome.borsboom@carpalis.nl>
The B predictor for 4-MV macroblocks is only out of bounds when
the A predictor is also out of bounds.
Signed-off-by: Jerome Borsboom <jerome.borsboom@carpalis.nl>
scaleforsame_y references ref_field_type. Therefore, it needs to be set
before scaleforsame is called.
Fixes#2557.
Signed-off-by: Jerome Borsboom <jerome.borsboom@carpalis.nl>
Jerome Borsboom
Vittorio Giovara
Michael Niedermayer
zhaoxiu.zeng
Luca Barbato