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

[kevin]

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.