Thilo Borgmann wrote: > +AVCodec als_decoder = { > + "als", > + CODEC_TYPE_AUDIO, > + CODEC_ID_MP4ALS, > + sizeof(ALSDecContext), > + decode_init, > + NULL, > + decode_end, > + decode_frame, > + .flush = flush, > + .long_name = NULL_IF_CONFIG_SMALL("MPEG-4 Audio Lossless Coding (ALS)"), > +}; You should use the new CODEC_CAP_SUBFRAMES. -Justin