Dear devs,
Please apply the following patch. 23.97 is already supported in the encoder,
but not 24 fps. According to the dnxhd white paper, only 1080p resolution
supports 24 fps.
I found this old ticket about this issue, but it was not properly fixed back
then.
https://trac.ffmpeg.org/ticket/3
Dear devs,
This patch adds support for decoding videos without chroma blocks. This is
already supported by Apple’s decoder and proresdec_lgpl, but not the default
decoder in ffmpeg.
A test video can be generated using prores_aw and settings “-flags gray” when
encoding.
Best regards,
Håvard
ll of course respect the ffmpeg license and share the source
code with our customers.
Best,
Håvard Espeland
CTO
LABO Mixed Realities AS
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Hi Paul,
> On 23 May 2016, at 13:13, Paul B Mahol wrote:
>
> On 5/23/16, Haavard Espeland wrote:
>> Hi guys,
>>
>> We have been working on Prores Anatoliy optimizations to get the speed up on
>> an embedded x86 platform. Fdct (10bit), scaling and encoding of code words
>> have been optimized w
> The SIMD won't be accepted if it's intrinsics. The codeword encoding is not
> SIMD, is it? So that may be worth upstreaming.
All optimizations we’ve done are SIMD so it does not apply. Basically what we
do for codewords is to process the shifting/masking for eight codewords at a
time. The put
this patch for submission, or should we just
keep it locally in our tree?
Best regards,
Håvard Espeland
CTO
LABO Mixed Realities AS
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