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| author | Tianmi Chen <tianmi.chen@intel.com> | 2015-07-10 08:38:07 +0800 |
|---|---|---|
| committer | Patrick Tjin <pattjin@google.com> | 2015-07-15 21:55:05 -0700 |
| commit | baa033a1fcf511bd575c94cbd8a839c4c87a699e (patch) | |
| tree | 81c03ebed6c0a8bdbd117137e1a52acac4b64fa0 | |
| parent | d22539f0a4952ec4a631d603a6e737d98ea16ea0 (diff) | |
| download | android_hardware_intel_common_omx-components-baa033a1fcf511bd575c94cbd8a839c4c87a699e.tar.gz android_hardware_intel_common_omx-components-baa033a1fcf511bd575c94cbd8a839c4c87a699e.tar.bz2 android_hardware_intel_common_omx-components-baa033a1fcf511bd575c94cbd8a839c4c87a699e.zip | |
correctly set SW_USAGE for HW codecs
this is to explicitly declare the capability to allow apps
to read/write the video buffer. gralloc module will manage
the cache flushing better when usage flags align between
alloc() and lock().
Bug: 22183821
Change-Id: I185b14a2f97598f68a1c278309ecbffaf6e5c113
Signed-off-by: Tianmi Chen <tianmi.chen@intel.com>
| -rw-r--r-- | videocodec/OMXVideoDecoderBase.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/videocodec/OMXVideoDecoderBase.cpp b/videocodec/OMXVideoDecoderBase.cpp index 40859b4..6270cea 100644 --- a/videocodec/OMXVideoDecoderBase.cpp +++ b/videocodec/OMXVideoDecoderBase.cpp @@ -926,7 +926,10 @@ OMX_ERRORTYPE OMXVideoDecoderBase::GetNativeBufferUsageSpecific(OMX_PTR pStructu OMX_ERRORTYPE ret; GetAndroidNativeBufferUsageParams *param = (GetAndroidNativeBufferUsageParams*)pStructure; CHECK_TYPE_HEADER(param); - param->nUsage |= GRALLOC_USAGE_HW_TEXTURE; + // hardware usage: consumed by GLES and HWC + param->nUsage |= GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_HW_COMPOSER; + // software usage: can be read/written by apps + param->nUsage |= GRALLOC_USAGE_SW_READ_RARELY | GRALLOC_USAGE_SW_WRITE_RARELY; return OMX_ErrorNone; } OMX_ERRORTYPE OMXVideoDecoderBase::SetNativeBufferUsageSpecific(OMX_PTR) { |