[FFmpeg-user] ffmpeg - avfoundation Audio stutters / sounds broken with screen capture [sample, config, output included]

[Thilo Borgmann]

Am 30.04.15 um 00:08 schrieb kevin:
> On Tue, Apr 28, 2015 at 10:08 PM, kevin <kevincastiglione at gmail.com> wrote:
> 
>> On Mon, Apr 27, 2015 at 6:12 AM, kevin <kevincastiglione at gmail.com> wrote:
>>
>>> On Mon, Apr 27, 2015 at 5:11 AM, Matthieu Bouron <
>>> matthieu.bouron at gmail.com> wrote:
>>>
>>>> On Mon, Apr 27, 2015 at 1:49 PM, Carl Eugen Hoyos <cehoyos at ag.or.at>
>>>> wrote:
>>>>
>>>>> Matthieu Bouron <matthieu.bouron <at> gmail.com> writes:
>>>>>
>>>>>> Does reverting the following commit
>>>>>> 1e9d035b91100b75edc964914df638863f188a4f helps you ?
>>>>>
>>>>> I cannot find this revision...
>>>>>
>>>>
>>>>
>>>> Sorry this local one was pointing to the revert. The right one is
>>>> cf16b459a873b990efc10d93e9912ab01b8a0fba
>>>> "libavdevice/avfoundation: use pts/dts provided by the CMSampleBuffer
>>>> API"
>>>
>>>
>>> No this does not fix it. Output file, command, git log below:
>>> ./ffmpeg -f avfoundation -video_size 640x480 -framerate 30 -i "1:0" -c:v
>>> mpeg4 -c:a aac -strict -2 -r 30 ffmpeg-pts-reverted.mp4
>>>
>>> https://www.dropbox.com/s/72335m3cxajhkbn/ffmpeg-pts-reverted.mp4?dl=1
>>>
>>
>> Any suggestions? Happy to help in anyway to fix this issue.
>>
> 
> I created a ticket, posting it here for reference
> 
> https://trac.ffmpeg.org/ticket/4513

Thanks!

-Thilo