HI Javier,
Thanks for the second attempt, alas still a build failure:
/home/robert/OpenSceneGraph/src/osgPlugins/ffmpeg/FFmpegDecoderAudio.cpp:50:61:
error: 'av_frame_get_channels' was not declared in this scope
if (ret >= 0 && got_frame && av_frame_get_channels(frame)>0) {
Robert.
On 19 January 2015 at 19:14, Javier Taibo <[email protected]> wrote:
> My fault! Sorry O:-)
>
> This is the right way to do it
>
>
>
> On Mon, Jan 19, 2015 at 11:39 AM, Robert Osfield <[email protected]
> > wrote:
>
>> Hi Javier,
>>
>> I have just merged your change but get the follow compile error:
>>
>> /home/robert/OpenSceneGraph/src/osgPlugins/ffmpeg/FFmpegDecoderAudio.cpp:
>> In function 'int osgFFmpeg::decode_audio(AVCodecContext*, int16_t*, int*,
>> const uint8_t*, int, AVAudioResampleContext*, int, int, AVSampleFormat)':
>> /home/robert/OpenSceneGraph/src/osgPlugins/ffmpeg/FFmpegDecoderAudio.cpp:50:41:
>> error: 'AVFrame' has no member named 'channels'
>> if (ret >= 0 && got_frame && frame->channels>0) {
>>
>>
>> These are the versions of my various libav* libraries on my Kubuntu 14.10
>> system:
>>
>> robert@bracklin:~/OpenSceneGraph$ pkg-config --modversion libavutil
>> 54.3.0
>> robert@bracklin:~/OpenSceneGraph$ pkg-config --modversion libavformat
>> 56.1.0
>> robert@bracklin:~/OpenSceneGraph$ pkg-config --modversion libavdevice
>> 55.0.0
>> robert@bracklin:~/OpenSceneGraph$ pkg-config --modversion libavcodec
>> 56.1.0
>> robert@bracklin:~/OpenSceneGraph$ pkg-config --modversion libavresample
>> 2.1.0
>>
>> I'm guessing we'll need use another API or simply comment out this new
>> check for older versions of ffmpeg than the one you have.
>>
>> Thoughts?
>> Robert.
>>
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>>
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>>
>>
>
>
> --
> Javier Taibo
>
>
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>
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>
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