generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge "enable bitstream lossless support" into experimental

Browse Source
This commit is contained in:
Yaowu Xu
2013-02-13 10:26:58 -08:00
committed by Gerrit Code Review
parent d3de97794f 17db5d00be
commit f01b08c96c
12 changed files with 147 additions and 152 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
vp9/encoder/vp9_quantize.c
View File

@@ -489,18 +489,14 @@ void vp9_init_quantizer(VP9_COMP *cpi) {
static const int zbin_boost[16] = { 0, 0, 0, 8, 8, 8, 10, 12,
14, 16, 20, 24, 28, 32, 36, 40 };
int qrounding_factor = 48;
for (Q = 0; Q < QINDEX_RANGE; Q++) {
int qzbin_factor = (vp9_dc_quant(Q, 0) < 148) ? 84 : 80;
int qrounding_factor = 48;
#if CONFIG_LOSSLESS
if (cpi->oxcf.lossless) {
if (Q == 0) {
qzbin_factor = 64;
qrounding_factor = 64;
}
if (cpi->oxcf.lossless && Q == 0) {
qzbin_factor = 64;
qrounding_factor = 64;
}
#endif