Originally committed as revision 12780 to svn://svn.ffmpeg.org/ffmpeg/trunk
s->output = DCA_STEREO;
}
- avctx->channels = channels;
+ /* There is nothing that prevents a dts frame to change channel configuration
+ but FFmpeg doesn't support that so only set the channels if it is previously
+ unset. Ideally during the first probe for channels the crc should be checked
+ and only set avctx->channels when the crc is ok. Right now the decoder could
+ set the channels based on a broken first frame.*/
+ if (!avctx->channels)
+ avctx->channels = channels;
+
if(*data_size < (s->sample_blocks / 8) * 256 * sizeof(int16_t) * channels)
return -1;
*data_size = 0;