[FFmpeg-devel] [PATCH] fix stream copy
Mon Feb 1 20:37:57 CET 2010
On 02/01/2010 11:16 AM, Michael Niedermayer wrote:
> On Mon, Feb 01, 2010 at 07:53:54PM +0100, Michael Niedermayer wrote:
>> On Fri, Jan 29, 2010 at 03:01:20PM -0800, Baptiste Coudurier wrote:
>>> On 01/27/2010 01:47 AM, Maksym Veremeyenko wrote:
>>>> Baptiste Coudurier ???????(??):
>>> With your patch the definition would become wrong in some cases.
>>>>> One other possible solution is to use pts.val when stream copy is used.
>>>> it will require changing another part of code where ost->sync_opts used
>>>> for stop condition or keep previous packet pts to calc duration of
>>>> previous packet....
>>> Hummm, I'm not sure what you mean, but this seems to fix the issue for me.
>>> Can you confirm ?
>>> The idea is to only use sync_opts if the codec time base of the output
>>> looks like a frame rate.
>>> Michael what do you think ? I'm not sure why video is treated separately.
>> i think audio should use sync_opts as well, but this will need some minor
>> changes i suspect
> changed my mind, is there a reason why you did not just drop the sync_opts
> case for video andmake it use what audio does?
> ill probably commit that very soon unless i notice some breakage
No, I already suggested that. That's why I asked you why the video case
was handled differently.
I'm wondering if copy_ts and input_ts_offset might have an effect on
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