[FFmpeg-devel] [PATCH] avcodec/utvideodec: add support for UMH2, UMY2, UMH4, UMY4, UMRA, UMRG

[Paul B Mahol]

On 12/30/17, Derek Buitenhuis <derek.buitenhuis at gmail.com> wrote:
> On 12/30/2017 3:10 PM, Paul B Mahol wrote:
>> Signed-off-by: Paul B Mahol <onemda at gmail.com>
>> ---
>>  libavcodec/utvideo.h    |   8 +-
>>  libavcodec/utvideodec.c | 194
>> ++++++++++++++++++++++++++++++++++++++----------
>>  libavformat/riff.c      |   6 ++
>>  3 files changed, 169 insertions(+), 39 deletions(-)
>
> Can you add some info in the commit message about what these six (wow) new
> FourCCs are?

Added.

>
>> +                if (bits == 0) {
>> +                    *(uint64_t *) p = 0;
>
> I assume p is guaranteed to be aligned properly for this (i.e. no aliasing
> issues)?

Yes.