9 Commits

Author	SHA1	Message	Date
Kostya Shishkov	f86b2f3661	g723_1: use all LPC vectors in formant postfilter ... Due to some mistake LPC vector for the first subframe was used for all subframes instead of their own LPC vectors.	2012-08-08 13:23:22 +02:00
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	2012-08-07 16:00:24 +02:00
Kostya Shishkov	d3e0766fc0	g723_1: scale output as supposed for the case with postfilter disabled	2012-08-03 07:07:07 +02:00
Kostya Shishkov	94bfdfd6f0	g723_1: increase excitation storage by 4 ... Fixed codebook mode in 5300 rate may write up to SUBFRAME_LEN + 4 and that is considered normal by the reference decoder. Without that additional padding it might overwrite first elements of LPC history.	2012-08-03 07:07:07 +02:00
Kostya Shishkov	802bcdcb2f	g723_1: fix upper bound parameter from inverse maximum autocorrelation	2012-08-03 07:07:07 +02:00
Kostya Shishkov	8ddadea171	g723_1: make scale_vector() behave like the reference	2012-08-03 07:07:07 +02:00
Kostya Shishkov	8772d2511a	g723_1: fix off-by-one error in normalize_bits()	2012-08-03 07:07:07 +02:00
Kostya Shishkov	7f92db14f9	g723_1: save/restore excitation with offset to store LPC history ... The same buffer with saved data is used later in LPC reconstruction, so it should have some head space for LPC history.	2012-08-03 07:07:06 +02:00
Mohamed Naufal Basheer	55c3a4f617	G.723.1 demuxer and decoder ... Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	2012-07-22 07:58:54 +02:00