mirror of
https://git.videolan.org/git/ffmpeg.git
synced 2024-09-10 01:30:21 +02:00
aacenc_tns: use 4 bits for short windows
With only 7 coefficients per short window at most the extra precision makes a difference and seems to reduce crackling and stddev even further. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
This commit is contained in:
parent
8142daca44
commit
6e5dbe7267
@ -35,7 +35,7 @@
|
||||
#define TNS_Q_BITS 4
|
||||
|
||||
/* Coefficient resolution in short windows */
|
||||
#define TNS_Q_BITS_IS8 3
|
||||
#define TNS_Q_BITS_IS8 4
|
||||
|
||||
/* We really need the bits we save here elsewhere */
|
||||
#define TNS_ENABLE_COEF_COMPRESSION
|
||||
|
@ -182,7 +182,7 @@ fate-aac-tns-encode: CMD = enc_dec_pcm adts wav s16le $(TARGET_SAMPLES)/audio-re
|
||||
fate-aac-tns-encode: CMP = stddev
|
||||
fate-aac-tns-encode: REF = $(SAMPLES)/audio-reference/luckynight_2ch_44kHz_s16.wav
|
||||
fate-aac-tns-encode: CMP_SHIFT = -4096
|
||||
fate-aac-tns-encode: CMP_TARGET = 818
|
||||
fate-aac-tns-encode: CMP_TARGET = 817
|
||||
fate-aac-tns-encode: FUZZ = 6
|
||||
fate-aac-tns-encode: SIZE_TOLERANCE = 3560
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user