[Libva] [PATCH 2/3] gen6_mfc_common: Do not use the reserved nal unit types

[Sreerenj]

On 29.08.2014 17:49, Gwenole Beauchesne wrote:
> Hi,
>
> 2014-08-29 16:24 GMT+02:00  <sreerenj.balachandran at intel.com>:
>> From: Sreerenj Balachandran <sreerenj.balachandran at intel.com>
>>
>> The nal_unit_type 21 is reserved, don't take this into account
>> while doing the nal unit header bytes counting.
> This is valid extension for MVCD. So, should someone, somehow,
> generates MVCD packed headers, that could be needed. This is
> hypothetitical, but at least, this is readily future proof. e.g. we
> could imagine someone generates and stiches in the MVCD bits through
> additional SW support.
>


That make sense, Thanks!


>> ---
>>   src/gen6_mfc_common.c | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/src/gen6_mfc_common.c b/src/gen6_mfc_common.c
>> index fe41dac..e68528e 100644
>> --- a/src/gen6_mfc_common.c
>> +++ b/src/gen6_mfc_common.c
>> @@ -494,7 +494,7 @@ static int intel_avc_find_skipemulcnt(unsigned char *buf, int bits_length)
>>       nal_unit_type = (buf[skip_cnt]) & NAL_UNIT_TYPE_MASK;
>>       skip_cnt += 1;
>>
>> -    if (nal_unit_type == 14 || nal_unit_type == 20 || nal_unit_type == 21) {
>> +    if (nal_unit_type == 14 || nal_unit_type == 20) {
>>           /* more unit header bytes are accounted for MVC/SVC */
>>           skip_cnt += 3;
>>       }
>> --
>> 1.9.1
>>
>> _______________________________________________
>> Libva mailing list
>> Libva at lists.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/libva
>
> Thanks,

-- 
Thanks
Sree

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