static av_cold int alac_decode_close(AVCodecContext *avctx) { ALACContext *alac = avctx->priv_data; int chan; for (chan = 0; chan < alac->numchannels; chan++) { av_freep(&alac->predicterror_buffer[chan]); av_freep(&alac->outputsamples_buffer[chan]); av_freep(&alac->wasted_bits_buffer[chan]); } return 0; }