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authorXin Li <delphij@google.com>2020-08-27 10:16:06 -0700
committerXin Li <delphij@google.com>2020-08-27 10:16:06 -0700
commit7a0dde5d5dc4d24095c0391e7fa8297de3c7cd45 (patch)
tree0e353968c34e8c9699663a9b252836b70847c30b /libAACenc/src/qc_main.cpp
parent946a672b0f5b8481eb3a429f854fcb34d847d692 (diff)
parente0624f4c05df8b171555bc8c8748ee93655f5b3e (diff)
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Merge Android R (rvc-dev-plus-aosp-without-vendor@6692709)
Bug: 166295507 Merged-In: I9bd31724ae68b9a0b3eb4bb5be3782359824aa1f Change-Id: Idcdb13a8c37b0b4b5446169c3e80dfe55586bc77
Diffstat (limited to 'libAACenc/src/qc_main.cpp')
-rw-r--r--libAACenc/src/qc_main.cpp17
1 files changed, 6 insertions, 11 deletions
diff --git a/libAACenc/src/qc_main.cpp b/libAACenc/src/qc_main.cpp
index ba3bc7e..bcfaa23 100644
--- a/libAACenc/src/qc_main.cpp
+++ b/libAACenc/src/qc_main.cpp
@@ -1,7 +1,7 @@
/* -----------------------------------------------------------------------------
Software License for The Fraunhofer FDK AAC Codec Library for Android
-© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
+© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
Forschung e.V. All rights reserved.
1. INTRODUCTION
@@ -121,20 +121,15 @@ typedef struct {
static const TAB_VBR_QUAL_FACTOR tableVbrQualFactor[] = {
{QCDATA_BR_MODE_VBR_1,
- FL2FXCONST_DBL(0.160f)}, /* Approx. 32 - 48 (AC-LC), 32 - 56
- (AAC-LD/ELD) kbps/channel */
+ FL2FXCONST_DBL(0.150f)}, /* Approx. 32 kbps mono AAC-LC + SBR + PS */
{QCDATA_BR_MODE_VBR_2,
- FL2FXCONST_DBL(0.148f)}, /* Approx. 40 - 56 (AC-LC), 40 - 64
- (AAC-LD/ELD) kbps/channel */
+ FL2FXCONST_DBL(0.162f)}, /* Approx. 64 kbps stereo AAC-LC + SBR */
{QCDATA_BR_MODE_VBR_3,
- FL2FXCONST_DBL(0.135f)}, /* Approx. 48 - 64 (AC-LC), 48 - 72
- (AAC-LD/ELD) kbps/channel */
+ FL2FXCONST_DBL(0.176f)}, /* Approx. 96 kbps stereo AAC-LC */
{QCDATA_BR_MODE_VBR_4,
- FL2FXCONST_DBL(0.111f)}, /* Approx. 64 - 80 (AC-LC), 64 - 88
- (AAC-LD/ELD) kbps/channel */
+ FL2FXCONST_DBL(0.120f)}, /* Approx. 128 kbps stereo AAC-LC */
{QCDATA_BR_MODE_VBR_5,
- FL2FXCONST_DBL(0.070f)} /* Approx. 96 - 120 (AC-LC), 112 - 144
- (AAC-LD/ELD) kbps/channel */
+ FL2FXCONST_DBL(0.070f)} /* Approx. 192 kbps stereo AAC-LC */
};
static INT isConstantBitrateMode(const QCDATA_BR_MODE bitrateMode) {