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author | codeworkx <daniel.hillenbrand@codeworkx.de> | 2012-05-20 12:00:36 +0200 |
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committer | codeworkx <daniel.hillenbrand@codeworkx.de> | 2012-05-20 12:00:36 +0200 |
commit | 62f02ba4f4b7b561aa15408ebd9951600bdd71aa (patch) | |
tree | ac05dc645945a58edbc26e96df1a78ac16f27706 /exynos/multimedia/libstagefrighthw | |
parent | e54debb12ecdf92d12acab00a261c0c5a6ef1d64 (diff) | |
download | android_hardware_samsung-62f02ba4f4b7b561aa15408ebd9951600bdd71aa.tar.gz android_hardware_samsung-62f02ba4f4b7b561aa15408ebd9951600bdd71aa.tar.bz2 android_hardware_samsung-62f02ba4f4b7b561aa15408ebd9951600bdd71aa.zip |
exynos: reorganized and updated from insignal
Changes needed on exynos4210 devices:
libcsc -> libseccscapi
libswconverter -> remove
TARGET_HAL_PATH := hardware/samsung/exynos4/hal
TARGET_OMX_PATH := hardware/samsung/exynos/multimedia/openmax
$(call inherit-product, hardware/samsung/exynos4210.mk)
Change-Id: Ic59ef95b85ef37b3f38fb36cf6a364a5414685ee
Diffstat (limited to 'exynos/multimedia/libstagefrighthw')
-rw-r--r-- | exynos/multimedia/libstagefrighthw/Android.mk | 23 | ||||
-rw-r--r-- | exynos/multimedia/libstagefrighthw/SEC_OMX_Plugin.cpp | 147 | ||||
-rw-r--r-- | exynos/multimedia/libstagefrighthw/SEC_OMX_Plugin.h | 76 |
3 files changed, 246 insertions, 0 deletions
diff --git a/exynos/multimedia/libstagefrighthw/Android.mk b/exynos/multimedia/libstagefrighthw/Android.mk new file mode 100644 index 0000000..ce7a5e7 --- /dev/null +++ b/exynos/multimedia/libstagefrighthw/Android.mk @@ -0,0 +1,23 @@ +LOCAL_PATH := $(call my-dir) +include $(CLEAR_VARS) + +LOCAL_SRC_FILES := \ + SEC_OMX_Plugin.cpp + +LOCAL_CFLAGS += $(PV_CFLAGS_MINUS_VISIBILITY) + +LOCAL_C_INCLUDES:= \ + $(TOP)/frameworks/base/include/media/stagefright/openmax \ + +LOCAL_SHARED_LIBRARIES := \ + libbinder \ + libutils \ + libcutils \ + libui \ + libdl \ + libsurfaceflinger_client + +LOCAL_MODULE := libstagefrighthw + +LOCAL_MODULE_TAGS := optional +include $(BUILD_SHARED_LIBRARY) diff --git a/exynos/multimedia/libstagefrighthw/SEC_OMX_Plugin.cpp b/exynos/multimedia/libstagefrighthw/SEC_OMX_Plugin.cpp new file mode 100644 index 0000000..efc8691 --- /dev/null +++ b/exynos/multimedia/libstagefrighthw/SEC_OMX_Plugin.cpp @@ -0,0 +1,147 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "SEC_OMX_Plugin.h" + +#include <dlfcn.h> + +#include <media/stagefright/HardwareAPI.h> +#include <media/stagefright/MediaDebug.h> + +namespace android { + +OMXPluginBase *createOMXPlugin() { + return new SECOMXPlugin; +} + +SECOMXPlugin::SECOMXPlugin() + : mLibHandle(dlopen("libSEC_OMX_Core.so", RTLD_NOW)), + mInit(NULL), + mDeinit(NULL), + mComponentNameEnum(NULL), + mGetHandle(NULL), + mFreeHandle(NULL), + mGetRolesOfComponentHandle(NULL) { + if (mLibHandle != NULL) { + mInit = (InitFunc)dlsym(mLibHandle, "SEC_OMX_Init"); + mDeinit = (DeinitFunc)dlsym(mLibHandle, "SEC_OMX_Deinit"); + + mComponentNameEnum = + (ComponentNameEnumFunc)dlsym(mLibHandle, "SEC_OMX_ComponentNameEnum"); + + mGetHandle = (GetHandleFunc)dlsym(mLibHandle, "SEC_OMX_GetHandle"); + mFreeHandle = (FreeHandleFunc)dlsym(mLibHandle, "SEC_OMX_FreeHandle"); + + mGetRolesOfComponentHandle = + (GetRolesOfComponentFunc)dlsym( + mLibHandle, "SEC_OMX_GetRolesOfComponent"); + + (*mInit)(); + + } +} + +SECOMXPlugin::~SECOMXPlugin() { + if (mLibHandle != NULL) { + (*mDeinit)(); + + dlclose(mLibHandle); + mLibHandle = NULL; + } +} + +OMX_ERRORTYPE SECOMXPlugin::makeComponentInstance( + const char *name, + const OMX_CALLBACKTYPE *callbacks, + OMX_PTR appData, + OMX_COMPONENTTYPE **component) { + if (mLibHandle == NULL) { + return OMX_ErrorUndefined; + } + + return (*mGetHandle)( + reinterpret_cast<OMX_HANDLETYPE *>(component), + const_cast<char *>(name), + appData, const_cast<OMX_CALLBACKTYPE *>(callbacks)); +} + +OMX_ERRORTYPE SECOMXPlugin::destroyComponentInstance( + OMX_COMPONENTTYPE *component) { + if (mLibHandle == NULL) { + return OMX_ErrorUndefined; + } + + return (*mFreeHandle)(reinterpret_cast<OMX_HANDLETYPE *>(component)); +} + +OMX_ERRORTYPE SECOMXPlugin::enumerateComponents( + OMX_STRING name, + size_t size, + OMX_U32 index) { + if (mLibHandle == NULL) { + return OMX_ErrorUndefined; + } + + return (*mComponentNameEnum)(name, size, index); +} + +OMX_ERRORTYPE SECOMXPlugin::getRolesOfComponent( + const char *name, + Vector<String8> *roles) { + roles->clear(); + + if (mLibHandle == NULL) { + return OMX_ErrorUndefined; + } + + OMX_U32 numRoles; + OMX_ERRORTYPE err = (*mGetRolesOfComponentHandle)( + const_cast<OMX_STRING>(name), &numRoles, NULL); + + if (err != OMX_ErrorNone) { + return err; + } + + if (numRoles > 0) { + OMX_U8 **array = new OMX_U8 *[numRoles]; + for (OMX_U32 i = 0; i < numRoles; ++i) { + array[i] = new OMX_U8[OMX_MAX_STRINGNAME_SIZE]; + } + + OMX_U32 numRoles2; + err = (*mGetRolesOfComponentHandle)( + const_cast<OMX_STRING>(name), &numRoles2, array); + + CHECK_EQ(err, OMX_ErrorNone); + CHECK_EQ(numRoles, numRoles2); + + for (OMX_U32 i = 0; i < numRoles; ++i) { + String8 s((const char *)array[i]); + roles->push(s); + + delete[] array[i]; + array[i] = NULL; + } + + delete[] array; + array = NULL; + } + + return OMX_ErrorNone; +} + +} // namespace android + diff --git a/exynos/multimedia/libstagefrighthw/SEC_OMX_Plugin.h b/exynos/multimedia/libstagefrighthw/SEC_OMX_Plugin.h new file mode 100644 index 0000000..6df2d31 --- /dev/null +++ b/exynos/multimedia/libstagefrighthw/SEC_OMX_Plugin.h @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef SEC_OMX_PLUGIN + +#define SEC_OMX_PLUGIN + +#include <media/stagefright/OMXPluginBase.h> + +namespace android { + +struct SECOMXPlugin : public OMXPluginBase { + SECOMXPlugin(); + virtual ~SECOMXPlugin(); + + virtual OMX_ERRORTYPE makeComponentInstance( + const char *name, + const OMX_CALLBACKTYPE *callbacks, + OMX_PTR appData, + OMX_COMPONENTTYPE **component); + + virtual OMX_ERRORTYPE destroyComponentInstance( + OMX_COMPONENTTYPE *component); + + virtual OMX_ERRORTYPE enumerateComponents( + OMX_STRING name, + size_t size, + OMX_U32 index); + + virtual OMX_ERRORTYPE getRolesOfComponent( + const char *name, + Vector<String8> *roles); + +private: + void *mLibHandle; + + typedef OMX_ERRORTYPE (*InitFunc)(); + typedef OMX_ERRORTYPE (*DeinitFunc)(); + typedef OMX_ERRORTYPE (*ComponentNameEnumFunc)( + OMX_STRING, OMX_U32, OMX_U32); + + typedef OMX_ERRORTYPE (*GetHandleFunc)( + OMX_HANDLETYPE *, OMX_STRING, OMX_PTR, OMX_CALLBACKTYPE *); + + typedef OMX_ERRORTYPE (*FreeHandleFunc)(OMX_HANDLETYPE *); + + typedef OMX_ERRORTYPE (*GetRolesOfComponentFunc)( + OMX_STRING, OMX_U32 *, OMX_U8 **); + + InitFunc mInit; + DeinitFunc mDeinit; + ComponentNameEnumFunc mComponentNameEnum; + GetHandleFunc mGetHandle; + FreeHandleFunc mFreeHandle; + GetRolesOfComponentFunc mGetRolesOfComponentHandle; + + SECOMXPlugin(const SECOMXPlugin &); + SECOMXPlugin &operator=(const SECOMXPlugin &); +}; + +} // namespace android + +#endif // SEC_OMX_PLUGIN |