am f3847e87: Merge "DO NOT MERGE" into gingerbread (a3f5b615) · Commits · e / os / android_frameworks_base

include/media/stagefright/OMXCodec.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -109,6 +109,7 @@ private:
		kAvoidMemcopyInputRecordingFrames = 2048,
		kRequiresLargerEncoderOutputBuffer = 4096,
		kOutputBuffersAreUnreadable = 8192,
		kStoreMetaDataInInputVideoBuffers = 16384,
		};

		struct BufferInfo {

media/libstagefright/OMXCodec.cpp

+29 −3

Original line number	Diff line number	Diff line
		@@ -412,6 +412,13 @@ uint32_t OMXCodec::getComponentQuirks(
		quirks \|= kOutputBuffersAreUnreadable;
		}

		if (!strncmp(componentName, "OMX.SEC.", 8) && isEncoder) {
		// These input buffers contain meta data (for instance,
		// information helps locate the actual YUV data, or
		// the physical address of the YUV data).
		quirks \|= kStoreMetaDataInInputVideoBuffers;
		}

		return quirks;
		}

		@@ -1695,7 +1702,15 @@ void OMXCodec::on_message(const omx_message &msg) {
		"an EMPTY_BUFFER_DONE.", buffer);
		}

		buffers->editItemAt(i).mOwnedByComponent = false;
		{
		BufferInfo *info = &buffers->editItemAt(i);
		info->mOwnedByComponent = false;
		if (info->mMediaBuffer != NULL) {
		// It is time to release the media buffers storing meta data
		info->mMediaBuffer->release();
		info->mMediaBuffer = NULL;
		}
		}

		if (mPortStatus[kPortIndexInput] == DISABLING) {
		CODEC_LOGV("Port is disabled, freeing buffer %p", buffer);
		@@ -2202,6 +2217,7 @@ status_t OMXCodec::freeBuffersOnPort(
		CHECK_EQ(info->mMediaBuffer->refcount(), 0);

		info->mMediaBuffer->release();
		info->mMediaBuffer = NULL;
		}

		buffers->removeAt(i);
		@@ -2434,11 +2450,19 @@ void OMXCodec::drainInputBuffer(BufferInfo *info) {
		break;
		}

		// Do not release the media buffer if it stores meta data
		// instead of YUV data. The release is delayed until
		// EMPTY_BUFFER_DONE callback is received.
		bool releaseBuffer = true;
		if (mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)) {
		CHECK(mOMXLivesLocally && offset == 0);
		OMX_BUFFERHEADERTYPE header = (OMX_BUFFERHEADERTYPE ) info->mBuffer;
		header->pBuffer = (OMX_U8 *) srcBuffer->data() + srcBuffer->range_offset();
		} else {
		if (mQuirks & kStoreMetaDataInInputVideoBuffers) {
		releaseBuffer = false;
		info->mMediaBuffer = srcBuffer;
		}
		memcpy((uint8_t *)info->mData + offset,
		(const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(),
		srcBuffer->range_length());
		@@ -2454,8 +2478,10 @@ void OMXCodec::drainInputBuffer(BufferInfo *info) {

		offset += srcBuffer->range_length();

		if (releaseBuffer) {
		srcBuffer->release();
		srcBuffer = NULL;
		}

		++n;