[FFmpeg-devel] [FFmpeg-cvslog] avcodec/cfhd: use LUT for 9 and 18 codebook decompanding

Paul B Mahol onemda at gmail.com
Tue Aug 4 09:28:47 EEST 2020


On 8/3/20, Martin Storsjö <martin at martin.st> wrote:
> On Mon, 3 Aug 2020, Paul B Mahol wrote:
>
>> ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Mon Aug  3
>> 09:33:36 2020 +0200| [05e58ce4e29ea47b2e06888c64055aa2f8d3e76c] |
>> committer: Paul B Mahol
>>
>> avcodec/cfhd: use LUT for 9 and 18 codebook decompanding
>>
>> Also fix codebook 9 decompanding, fixing artifact with codebook 9
>> samples. Reused Gagandeep Singh patch.
>>
>>> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=05e58ce4e29ea47b2e06888c64055aa2f8d3e76c
>> ---
>>
>> libavcodec/cfhd.c | 35 +++++++++++++++++++++++++----------
>> libavcodec/cfhd.h |  2 ++
>> 2 files changed, 27 insertions(+), 10 deletions(-)
>
> This broke the fate-cfhd-3 test.

Yes, it should be fixed now.

>
> // Martin
>
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