Support for rendering through an overlay on the droid even if a software renderer is active. (4ab5a6fe) · Commits · e / os / android_frameworks_base

media/libstagefright/Android.mk

+8 −0

Original line number	Diff line number	Diff line
		@@ -88,6 +88,14 @@ LOCAL_STATIC_LIBRARIES += \
		LOCAL_SHARED_LIBRARIES += \
		libstagefright_color_conversion

		ifeq ($(TARGET_OS)-$(TARGET_SIMULATOR),linux-true)
		LOCAL_LDLIBS += -lpthread -ldl
		endif

		ifneq ($(TARGET_SIMULATOR),true)
		LOCAL_SHARED_LIBRARIES += libdl
		endif

		endif

		ifeq ($(TARGET_OS)-$(TARGET_SIMULATOR),linux-true)

media/libstagefright/AwesomePlayer.cpp

+59 −4

Original line number	Diff line number	Diff line
		@@ -18,6 +18,8 @@
		#define LOG_TAG "AwesomePlayer"
		#include <utils/Log.h>

		#include <dlfcn.h>

		#include "include/AwesomePlayer.h"
		#include "include/Prefetcher.h"
		#include "include/SoftwareRenderer.h"
		@@ -80,13 +82,16 @@ private:

		struct AwesomeLocalRenderer : public AwesomeRenderer {
		AwesomeLocalRenderer(
		const char *componentName,
		OMX_COLOR_FORMATTYPE colorFormat,
		const sp<ISurface> &surface,
		size_t displayWidth, size_t displayHeight,
		size_t decodedWidth, size_t decodedHeight)
		: mTarget(new SoftwareRenderer(
		colorFormat, surface, displayWidth, displayHeight,
		decodedWidth, decodedHeight)) {
		: mTarget(NULL),
		mLibHandle(NULL) {
		init(componentName,
		colorFormat, surface, displayWidth,
		displayHeight, decodedWidth, decodedHeight);
		}

		virtual void render(MediaBuffer *buffer) {
		@@ -99,15 +104,64 @@ protected:
		virtual ~AwesomeLocalRenderer() {
		delete mTarget;
		mTarget = NULL;

		if (mLibHandle) {
		dlclose(mLibHandle);
		mLibHandle = NULL;
		}
		}

		private:
		SoftwareRenderer *mTarget;
		VideoRenderer *mTarget;
		void *mLibHandle;

		void init(
		const char *componentName,
		OMX_COLOR_FORMATTYPE colorFormat,
		const sp<ISurface> &surface,
		size_t displayWidth, size_t displayHeight,
		size_t decodedWidth, size_t decodedHeight);

		AwesomeLocalRenderer(const AwesomeLocalRenderer &);
		AwesomeLocalRenderer &operator=(const AwesomeLocalRenderer &);;
		};

		void AwesomeLocalRenderer::init(
		const char *componentName,
		OMX_COLOR_FORMATTYPE colorFormat,
		const sp<ISurface> &surface,
		size_t displayWidth, size_t displayHeight,
		size_t decodedWidth, size_t decodedHeight) {
		mLibHandle = dlopen("libstagefrighthw.so", RTLD_NOW);

		if (mLibHandle) {
		typedef VideoRenderer (CreateRendererFunc)(
		const sp<ISurface> &surface,
		const char *componentName,
		OMX_COLOR_FORMATTYPE colorFormat,
		size_t displayWidth, size_t displayHeight,
		size_t decodedWidth, size_t decodedHeight);

		CreateRendererFunc func =
		(CreateRendererFunc)dlsym(
		mLibHandle,
		"_Z14createRendererRKN7android2spINS_8ISurfaceEEEPKc20"
		"OMX_COLOR_FORMATTYPEjjjj");

		if (func) {
		mTarget =
		(*func)(surface, componentName, colorFormat,
		displayWidth, displayHeight, decodedWidth, decodedHeight);
		}
		}

		if (mTarget == NULL) {
		mTarget = new SoftwareRenderer(
		colorFormat, surface, displayWidth, displayHeight,
		decodedWidth, decodedHeight);
		}
		}

		AwesomePlayer::AwesomePlayer()
		: mTimeSource(NULL),
		mAudioPlayer(NULL),
		@@ -448,6 +502,7 @@ void AwesomePlayer::initRenderer_l() {
		// Other decoders are instantiated locally and as a consequence
		// allocate their buffers in local address space.
		mVideoRenderer = new AwesomeLocalRenderer(
		component,
		(OMX_COLOR_FORMATTYPE)format,
		mISurface,
		mVideoWidth, mVideoHeight,

media/libstagefright/colorconversion/SoftwareRenderer.cpp

+0 −1

Original line number	Diff line number	Diff line
		@@ -40,7 +40,6 @@ SoftwareRenderer::SoftwareRenderer(
		mDecodedHeight(decodedHeight),
		mFrameSize(mDecodedWidth * mDecodedHeight * 2), // RGB565
		mIndex(0) {
		// TODO: How do I allocate physical memory on Droid?
		mMemoryHeap = new MemoryHeapBase("/dev/pmem_adsp", 2 * mFrameSize);
		if (mMemoryHeap->heapID() < 0) {
		LOGI("Creating physical memory heap failed, reverting to regular heap.");