[FFmpeg-devel] [PATCH] Fix MPEG-TS seek and frame positions in general

[Ivan Schreter]

Ivan Schreter wrote:
> Baptiste Coudurier wrote:
>   
>> Hi,
>>
>> Ivan Schreter wrote:
>>   
>>     
>>> Ivan Schreter wrote:
>>>     
>>>       
>>>> Ivan Schreter wrote:
>>>>   
>>>>       
>>>>         
>>>>> Ivan Schreter wrote:
>>>>>   
>>>>>     
>>>>>         
>>>>>           
>>>>>> [...]
>>>>>> Patch #2: let mpegts format decoder return correct packet positions by 
>>>>>> keeping track of position of first TS packet of a PES packet in 
>>>>>> MpegTSPESFilter.
>>>>>>           
>>>>>>             
>> I believe AVPacket->pos should be set to the point where a byte seek can
>> occur for formats allowing it, this can be really useful for application
>> constructing indexes and/or using AVIndex.
>>
>> So in this case I believe AVPacket->pos should be set to the 0x47 byte
>> containing the start of the PES packet containing the frame.
>>
>>   
>>     
> Um, this is the case with the patch...
>
> If I look in the ts file, the positions returned point exactly to 0x47 
> byte. Did you see something different in your sample?
>
>   
Ping Baptiste/Mans?

Regards,

Ivan