Hi,
2015-10-12 0:09 GMT+02:00 Michael Niedermayer :
> this seems to cause artifacts on the red/cyan edge in
> ./ffmpeg -f lavfi -i testsrc=s=1920x1080 -vframes 1 -pix_fmt yuv422p -vcodec
> dnxhd -flags +ildct -vb 185M test.mov
ok, ff_convert_matrix permutes the table, so the 8 bit case should us
On Sun, Oct 11, 2015 at 11:07:25PM +0200, Christophe Gisquet wrote:
> Hi,
>
> 2015-10-11 18:20 GMT+02:00 Michael Niedermayer :
> > On Sun, Oct 11, 2015 at 04:06:05PM +0200, Christophe Gisquet wrote:
> >> The functions related to bitstream reading must use the natural zigzag
> >> order, and not the
Hi,
2015-10-11 18:20 GMT+02:00 Michael Niedermayer :
> On Sun, Oct 11, 2015 at 04:06:05PM +0200, Christophe Gisquet wrote:
>> The functions related to bitstream reading must use the natural zigzag
>> order, and not the one permuted for use in the iDCT. This currently
>> results in bitstreams with
On Sun, Oct 11, 2015 at 04:06:05PM +0200, Christophe Gisquet wrote:
> The functions related to bitstream reading must use the natural zigzag
> order, and not the one permuted for use in the iDCT. This currently
> results in bitstreams with 2 issues:
> - AC coefficients are encoded in an unexpected
The functions related to bitstream reading must use the natural zigzag
order, and not the one permuted for use in the iDCT. This currently
results in bitstreams with 2 issues:
- AC coefficients are encoded in an unexpected order;
- Incorrect weights are applied in the (de)quantization.
This curren
The functions related to bitstream reading must use the natural zigzag
order, and not the one permuted for use in the iDCT. This currently
results in bitstreams with 2 issues:
- AC coefficients are encoded in an unexpected order;
- Incorrect weights are applied in the (de)quantization.
This curren
The functions related to bitstream reading must use the natural zigzag
order, and not the one permuted for use in the iDCT. This currently
results in bitstreams with 2 issues:
- AC coefficients are encoded in an unexpected order;
- Incorrect weights are applied in the (de)quantization.
This curren