I'm trying to get VDA work with ffmpeg on Mac, and there is no document other than the claim "it can use VDA."
There is no sample, no document, no anything!! the only thing I could find is this, http://libav-users.943685.n4.nabble.com/Libav-user-Hardware-accelerated-decoding-td4658452.html AVCodec* aCodecVda = avcodec_find_decoder_by_name ("h264_vda"); avcodec_open2 (theCodecCtx, aCodecVda, NULL); and this doesn't work at all, avcodec_open2 gives me kVDADecoderDecoderFailedErr after looking at this example: https://github.com/cylonbrain/VDADecoderCheck and http://www.ffmpeg.org/doxygen/0.11/vda_8c-source.html I realized that I need to pass kVDADecoderConfiguration_avcCData with context->extraData. what's avcCData? how do I get it? there is no document at all. this is too frustrating! _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
