diff --git a/shared/OpenglCodecCommon/gralloc_cb.h b/shared/OpenglCodecCommon/gralloc_cb.h index ee4bd9a294175b2b29a5ba74a2d68df912daa8d7..bff33f380a188d60e3183a7d073cf81371b105ae 100644 --- a/shared/OpenglCodecCommon/gralloc_cb.h +++ b/shared/OpenglCodecCommon/gralloc_cb.h @@ -32,7 +32,6 @@ enum EmulatorFrameworkFormat { FRAMEWORK_FORMAT_GL_COMPATIBLE = 0, FRAMEWORK_FORMAT_YV12 = 1, FRAMEWORK_FORMAT_YUV_420_888 = 2, // (Y+)(U+)(V+) - FRAMEWORK_FORMAT_YUV_420_888_INTERLEAVED = 3, // (Y+)(UV)+ }; // diff --git a/system/gralloc/gralloc.cpp b/system/gralloc/gralloc.cpp index a83ca963283da0f741962524401ccdbe4422b23d..e9140beb5a26a9eadcd66435913814ba97c5bd1d 100644 --- a/system/gralloc/gralloc.cpp +++ b/system/gralloc/gralloc.cpp @@ -623,13 +623,7 @@ static int gralloc_alloc(alloc_device_t* dev, // We are going to use RGB888 on the host glFormat = GL_RGB; glType = GL_UNSIGNED_BYTE; - - if (usage & (GRALLOC_USAGE_HW_CAMERA_READ | GRALLOC_USAGE_HW_CAMERA_WRITE)) { - // EmulatedFakeCamera3.cpp assumes it is NV21 - selectedEmuFrameworkFormat = FRAMEWORK_FORMAT_YUV_420_888_INTERLEAVED; - } else { - selectedEmuFrameworkFormat = FRAMEWORK_FORMAT_YUV_420_888; - } + selectedEmuFrameworkFormat = FRAMEWORK_FORMAT_YUV_420_888; break; default: ALOGE("gralloc_alloc: Unknown format %d", format); @@ -1205,7 +1199,9 @@ static int gralloc_lock(gralloc_module_t const* module, return -EBUSY; } - if (sw_read) { + // camera delivers bits to the buffer directly and does not require + // an explicit read, it also writes in YUV_420 (interleaved) + if (sw_read & !(usage & GRALLOC_USAGE_HW_CAMERA_MASK)) { void* rgb_addr = cpu_addr; char* tmpBuf = 0; if (cb->frameworkFormat == HAL_PIXEL_FORMAT_YV12 || @@ -1329,8 +1325,10 @@ static int gralloc_lock_ycbcr(gralloc_module_t const* module, return -EINVAL; } + usage |= (cb->usage & GRALLOC_USAGE_HW_CAMERA_MASK); + void *vaddr; - int ret = gralloc_lock(module, handle, usage | GRALLOC_USAGE_SW_WRITE_MASK, l, t, w, h, &vaddr); + int ret = gralloc_lock(module, handle, usage, l, t, w, h, &vaddr); if (ret) { return ret; } @@ -1367,7 +1365,7 @@ static int gralloc_lock_ycbcr(gralloc_module_t const* module, cStep = 1; break; case HAL_PIXEL_FORMAT_YCbCr_420_888: - if (cb->emuFrameworkFormat == FRAMEWORK_FORMAT_YUV_420_888_INTERLEAVED) { + if (usage & GRALLOC_USAGE_HW_CAMERA_MASK) { yStride = cb->width; cStride = cb->width; yOffset = 0;