Author: faust3 Date: Fri Jul 11 22:47:56 2008 New Revision: 2763 Log: extended the description of the tile header decoding
Modified: wmapro/wma3dec.c Modified: wmapro/wma3dec.c ============================================================================== --- wmapro/wma3dec.c (original) +++ wmapro/wma3dec.c Fri Jul 11 22:47:56 2008 @@ -195,6 +195,19 @@ static av_cold int wma3_decode_init(AVCo /** [EMAIL PROTECTED] decode how the data in the frame is split into subframes + * every wma frame contains the encoded data for a fixed number of samples per channel + * the data for every channel might be split into several subframes + * this function will reconstruct the list of subframes for every channel + * + * If the subframes are not evenly split the algorithm estimates the channels with + * the lowest number of total samples. + * Afterwards for every of these channels a bit is read from the bitstream + * that indicates if the channel contains a frame with the next subframesize that is going to + * be read from the bitstream or not. + * If a channel contains such a subframe the subframesize gets added to the channel's subframelist. + * The algorithm repeats these steps until the frame is properly divided between the individual channels. + * + * [EMAIL PROTECTED] s context [EMAIL PROTECTED] gb current get bit context [EMAIL PROTECTED] 0 on success < 0 in case of an error _______________________________________________ FFmpeg-soc mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-soc
