Actually this breaks lossless mode, made the following 2 changes locally:
-fix lossless mode
-set default slice sizes to 32x16 (greater quality and speed)
---
libavcodec/vc2enc.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/libavcodec/vc2enc.c b/liba
The encoder will first sort all slices based on their score (determined
by the slice energy divided by the bytes the first pass has decided) and
will then reduce their quantization index based on the log2 of the
distance between the slice energy and the average energy of the frame.
If the reservoir
