在高通的chi-cdk核心模块中，针对HAL_PIXEL_FORMAT_YCbCr_420_888格式，详细列举了PreviewYuv与不同目的（如Preview、Snapshot）的YUV映射配置，包括StreamMap结构体数组的定义，用于Still Capture意图的多个Snapshot YUV及RAW格式回调。
vendor\qcom\proprietary\chi-cdk\core\chiframework\chxextensionmodule.cpp
static StreamMap streamMap[] =
{
{0, 0, HAL_PIXEL_FORMAT_YCbCr_420_888, 0, ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW, 0, 0, 0}, //PreviewYuv
{0, 0, HAL_PIXEL_FORMAT_YCbCr_420_888, 0, ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE, 0, 1, 0}, //Snapshot YUV
{0, 0, HAL_PIXEL_FORMAT_YCbCr_420_888, 1, ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE, 1, 1, 0}, //Snapshot YUV
{0, 0, HAL_PIXEL_FORMAT_YCbCr_420_888, 2, ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE, 2, 1, 0}, //Snppshot YUV
{0, 0, HAL_PIXEL_FORMAT_RAW10, 0, ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE, 0, 0, 0}, //Snppshot RAW callback
{0, 0, HAL_PIXEL_FORMAT_RAW10, 1, ANDROID_CONTROL_CAPTURE_INTENT_STILL_CAPTURE, 1, 0, 0}, //Snp
最低0.47元/天 解锁文章
扫一扫
905
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
