1. 音频参数(客制化共8个文件)
audio_acf_default.h -- 不用改
audio_custom.h -- 不用改
audio_hcf_default.h -- 不用改
audio_music_drc_default.h -- 要改
audio_ringtone_drc_default.h -- 要改
audio_ver1_volume_custom_default.h -- 要改
audio_voip_custom.h -- 不用改
audio_volume_custom_default.h -- 不用改
sph_coeff_default.h -- 不用改 - 降噪后面会专门提出优化
1.1 audio_ver1_volume_custom_default.h分析:
*#*#889988#*#* => HarhWare Testing => Audio =>
#define VER1_AUD_VOLUME_RING \
32,48,64,80,96,112,128,144,160,176,192,208,224,240,255,\ // Normal Mode
32,48,64,80,96,112,128,144,160,176,192,208,224,240,255,\ // Headset Mode
128,136,144,152,160,168,176,184,192,200,212,224,236,248,255,\ // LoudSpeaker MOde // 外放
128,136,144,152,160,168,176,184,192,200,212,224,236,248,255 // Headset_LoudSpeaker Mode
level0,level1,level2,...,level13,level14 // 音量加一次 level升一级
案例一: 免提模式下MIC的增益level3 修改为128
#define VER1_AUD_VOLUME_RING \
32,48,64,80,96,112,128,144,160,176,192,208,224,240,255,\ // Normal Mode
32,48,64,80,96,112,128,144,160,176,192,208,224,240,255,\ // Headset Mode
- 128,136,144,152,160,168,176,184,192,200,212,224,236,248,255,\ // LoudSpeaker MOde // 外放
+ 128,136,144,128,160,168,176,184,192,200,212,224,236,248,255,\ // LoudSpeaker MOde // 外放
#define VER1_AUD_VOLUME_RING \ // 铃声
#define VER1_AUD_VOLUME_SIP \ //
#define VER1_AUD_VOLUME_MIC \ // MIC
#define VER1_AUD_VOLUME_FM \ // FM
#define VER1_AUD_VOLUME_SPH \ //
#define VER1_AUD_VOLUME_SID \ //
#define VER1_AUD_VOLUME_MEDIA \ // 媒体影音
#define VER1_AUD_VOLUME_MATV \
#define VER1_AUD_NORMAL_VOLUME_DEFAULT \
#define VER1_AUD_HEADSER
9. 音频调试日志
最新推荐文章于 2024-10-19 11:28:44 发布