On Fri, 20 Jun 2014 02:14:43 +0000 Neerav Patel <[email protected]> wrote:
> I am trying to use avcodec_encode_audio2 and I can see that the nb_samples of > the decoded data is 22050, but the encode context only has a frame size of > 1152. I am assuming I need to copy the AVFrame to a smaller AVFrame so I can > pass it in. How does one copy a portion of a AVFrame. Do I use > av_samples_copy? how do I use that and allocate a AVFrame from it? > Any help would be greatly appreciated. > I have tried:uint8_t * data = ( decodeAudio.data ); > AVFrame * tempAudio = av_frame_alloc(); > tempAudio.data = data; > tempAudio.nb_samples = 1152; > But I dont think that is right, as I am not copying any of the other fields... > Thanks in advance Allocate a frame, allocate the audio data with av_frame_get_beffer() (you must set the format first), then use av_samples_copy(). _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
