Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "ImageReader: override the flexible YUV compatible formats" into nyc-dev

Browse Source
This commit is contained in:
Zhijun He
2016-02-24 01:45:29 +00:00
committed by Android (Google) Code Review
parent aa83d163aa 9cc3f881df
commit c7a1b095a8
1 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
media/jni/android_media_ImageReader.cpp
View File

@@ -1264,6 +1264,14 @@ static jint Image_getFormat(JNIEnv* env, jobject thiz, jint readerFormat)
int readerHalFormat = android_view_Surface_mapPublicFormatToHalFormat(
static_cast<PublicFormat>(readerFormat));
int32_t fmt = applyFormatOverrides(buffer->flexFormat, readerHalFormat);
// Override the image format to HAL_PIXEL_FORMAT_YCbCr_420_888 if the actual format is
// NV21 or YV12. This could only happen when the Gralloc HAL version is v0.1 thus doesn't
// support lockycbcr(), the CpuConsumer need to use the lock() method in the
// lockNextBuffer() call. For Gralloc HAL v0.2 or newer, this format should already be
// overridden to HAL_PIXEL_FORMAT_YCbCr_420_888 for the flexible YUV compatible formats.
if (fmt == HAL_PIXEL_FORMAT_YCrCb_420_SP || fmt == HAL_PIXEL_FORMAT_YV12) {
fmt = HAL_PIXEL_FORMAT_YCbCr_420_888;
}
PublicFormat publicFmt = android_view_Surface_mapHalFormatDataspaceToPublicFormat(
fmt, buffer->dataSpace);
return static_cast<jint>(publicFmt);