Re: [Mlt-devel] [PATCH] keep origin audio samples freq if audio_index=all is used

[Dan D. <da...@de...>]

On Mon, Jul 8, 2013 at 12:42 AM, Maksym Veremeyenko <ve...@m1...> wrote:
> 04.07.13 22:16, Dan Dennedy написав(ла):
>
>> On Thu, Jul 4, 2013 at 4:35 AM, Maksym Veremeyenko<ve...@m1...>
>> wrote:
>>>
>>> Hi,
>>>
>>> if option audio_index=all is specified for producer avformat it do not
>>> update samplerate. as result playback 44100 audio track is going faster
>>> and
>>> audio resampler do not activated.
>>>
>>> attached patch should fix this behavior
>>
>>
>> This change contradicts the determination of frequency that appears
>> earlier in the function:
>>
>> if ( self->audio_index == INT_MAX )
>> ...
>>      *frequency = FFMAX( self->max_frequency, *frequency );
>>
>> Elsewhere, self->max_frequency is set to the highest sample rate while
>> enumerating audio tracks. Perhaps the more correct change is to change
>> that line to simply:
>>     *frequency = self->max_frequency;
>>
> I think it should works...
>
>
>> Can you test how that change works for you?
>
> OK

Do you mean you tested, and it does work OK? Or, OK, you will test it
and reply later with the result?

>
> PS
> how can i test what of audio resamplers invoked: avformat's or libresample?

set log level to debug; grep output if needed

>
> --
> ________________________________________
> Maksym Veremeyenko



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