Android Media抓取log

开启更多的log点:

kernel部分

主要文件

/kernel/drivers/media/platform/msm/vidc/msm_v4l2_vidc.c
/kernel/drivers/media/platform/msm/vidc/msm_vidc.c
/kernel/drivers/media/platform/msm/vidc/msm_smem.c
/kernel/drivers/staging/android/ion/msm/msm_ion.c
/kernel/drivers/staging/android/ion/ion.c
dprintk在user版本出不来log,将配置文件改成user版本的:
kernel/arch/arm/configs/gflip2-pref_defconfig

Media部分

framework/av/media
MediaPlayerService.cpp
Mediarecorder.cpp
StagefrightRecorder.cpp
MediaCodec.cpp
ACodec.cpp
MPEG4Writer.cpp
MediaCodecSource.cpp
CameraSource.cpp
AudioSource.cpp
AudioTrack.cpp
AudioRecord.cpp
将#define LOG_NDEBUG 0这个宏打开

OMX部分

hal层:

DEBUG_PRINT_ERROR->打开宏_ENABLE_QC_MSG_LOG_
宏定义在/hardware/qcom/media/mm-core/inc/qcom_omx_msg.h

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