MTK personal entry notes (lyrics display switch, ON/OFF sound, shutdown set to mute, capture the trace of cmaera, initialization of camera_sensor)

1: The lyrics display switch is pai_mmi_audio_player_lyric_display.

/Plutommi/MMI/INC/mmi_features_switch.h

 

2: Modify the switch sound: const audio_resource_struct mtk_resource_sounds []

/Custom/Audio/resource_audio.c

This file contains all hex audio source files

 

3: Set the shutdown mode in NVRAM to mute: static profile const nvram_profiles_default [max_elements] 202-> 0

/Custom/common/pluto_mmi/nvram_common_config.c

 

4: capture the trace of cmaera. Generally, select the mod_nil module!

Add trace: void kal_prompt_trace (module_type mod_id, const kal_char * FMT ,...)

 

5: boot Io operations on camera_sensor/custom/drv/yuv_sensor/camera_hsf-c

ID identification compatible with camera_sonsor and initialization are in/custom/drv/yuv_sensor/image_sensor.c