status_t OMXNodeInstance::getState(OMX_STATETYPE* state) {
Mutex::Autolock autoLock(mLock);
OMX_ERRORTYPE err = OMX_GetState(mHandle, state);
return StatusFromOMXError(err);
}
status_t OMXNodeInstance::getConfig(
OMX_INDEXTYPE index, void *params, size_t size) {
Mutex::Autolock autoLock(mLock);
OMX_ERRORTYPE err = OMX_GetConfig(mHandle, index, params);
return StatusFromOMXError(err);
}
status_t OMXNodeInstance::storeMetaDataInBuffers(
OMX_U32 portIndex,
OMX_BOOL enable) {
Mutex::Autolock autolock(mLock);
OMX_INDEXTYPE index;
OMX_STRING name = const_cast<OMX_STRING>(
"OMX.google.android.index.storeMetaDataInBuffers");
OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
if (err != OMX_ErrorNone) {
ALOGE("OMX_GetExtensionIndex %s failed", name);
return StatusFromOMXError(err);
}
StoreMetaDataInBuffersParams params;
memset(¶ms, 0, sizeof(params));
params.nSize = sizeof(params);
// Version: 1.0.0.0
params.nVersion.s.nVersionMajor = 1;
params.nPortIndex = portIndex;
params.bStoreMetaData = enable;
if ((err = OMX_SetParameter(mHandle, index, ¶ms)) != OMX_ErrorNone) {
ALOGE("OMX_SetParameter() failed for StoreMetaDataInBuffers: 0x%08x", err);
return UNKNOWN_ERROR;
}
return err;
}
// XXX: This function is here for backwards compatibility. Once the OMX
// implementations have been updated this can be removed and useGraphicBuffer2
// can be renamed to useGraphicBuffer.
status_t OMXNodeInstance::useGraphicBuffer(
OMX_U32 portIndex, const sp<GraphicBuffer>& graphicBuffer,
OMX::buffer_id *buffer) {
Mutex::Autolock autoLock(mLock);
// See if the newer version of the extension is present.
OMX_INDEXTYPE index;
if (OMX_GetExtensionIndex(
mHandle,
const_cast<OMX_STRING>("OMX.google.android.index.useAndroidNativeBuffer2"),
&index) == OMX_ErrorNone) {
return useGraphicBuffer2_l(portIndex, graphicBuffer, buffer);
}
OMX_STRING name = const_cast<OMX_STRING>(
"OMX.google.android.index.useAndroidNativeBuffer");
OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
if (err != OMX_ErrorNone) {
ALOGE("OMX_GetExtensionIndex %s failed", name);
return StatusFromOMXError(err);
}
BufferMeta *bufferMeta = new BufferMeta(graphicBuffer);
OMX_BUFFERHEADERTYPE *header;
OMX_VERSIONTYPE ver;
ver.s.nVersionMajor = 1;
ver.s.nVersionMinor = 0;
ver.s.nRevision = 0;
ver.s.nStep = 0;
UseAndroidNativeBufferParams params = {
sizeof(UseAndroidNativeBufferParams), ver, portIndex, bufferMeta,
&header, graphicBuffer,
};
err = OMX_SetParameter(mHandle, index, ¶ms);
if (err != OMX_ErrorNone) {
ALOGE("OMX_UseAndroidNativeBuffer failed with error %d (0x%08x)", err,
err);
delete bufferMeta;
bufferMeta = NULL;
*buffer = 0;
return UNKNOWN_ERROR;
}
CHECK_EQ(header->pAppPrivate, bufferMeta);
*buffer = header;
addActiveBuffer(portIndex, *buffer);
return OK;
}
status_t OMXNodeInstance::prepareForAdaptivePlayback(
OMX_U32 portIndex, OMX_BOOL enable, OMX_U32 maxFrameWidth,
OMX_U32 maxFrameHeight) {
Mutex::Autolock autolock(mLock);
OMX_INDEXTYPE index;
OMX_STRING name = const_cast<OMX_STRING>(
"OMX.google.android.index.prepareForAdaptivePlayback");
OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
if (err != OMX_ErrorNone) {
ALOGW_IF(enable, "OMX_GetExtensionIndex %s failed", name);
return StatusFromOMXError(err);
}
PrepareForAdaptivePlaybackParams params;
params.nSize = sizeof(params);
params.nVersion.s.nVersionMajor = 1;
params.nVersion.s.nVersionMinor = 0;
params.nVersion.s.nRevision = 0;
params.nVersion.s.nStep = 0;
params.nPortIndex = portIndex;
params.bEnable = enable;
params.nMaxFrameWidth = maxFrameWidth;
params.nMaxFrameHeight = maxFrameHeight;
if ((err = OMX_SetParameter(mHandle, index, ¶ms)) != OMX_ErrorNone) {
ALOGW("OMX_SetParameter failed for PrepareForAdaptivePlayback "
"with error %d (0x%08x)", err, err);
return UNKNOWN_ERROR;
}
return err;
}
status_t OMX::allocateNode(
const char *name, const sp<IOMXObserver> &observer, node_id *node) {
Mutex::Autolock autoLock(mLock);
*node = 0;
OMXNodeInstance *instance = new OMXNodeInstance(this, observer, name);
OMX_COMPONENTTYPE *handle;
OMX_ERRORTYPE err = mMaster->makeComponentInstance(
name, &OMXNodeInstance::kCallbacks,
instance, &handle);
if (err != OMX_ErrorNone) {
ALOGE("FAILED to allocate omx component '%s' err=%s(%#x)", name, asString(err), err);
instance->onGetHandleFailed();
return StatusFromOMXError(err);
}
*node = makeNodeID(instance);
mDispatchers.add(*node, new CallbackDispatcher(instance));
instance->setHandle(*node, handle);
mLiveNodes.add(IInterface::asBinder(observer), instance);
IInterface::asBinder(observer)->linkToDeath(this);
return OK;
}
status_t OMXNodeInstance::sendCommand(
OMX_COMMANDTYPE cmd, OMX_S32 param) {
Mutex::Autolock autoLock(mLock);
OMX_ERRORTYPE err = OMX_SendCommand(mHandle, cmd, param, NULL);
return StatusFromOMXError(err);
}
status_t OMXNodeInstance::getExtensionIndex(
const char *parameterName, OMX_INDEXTYPE *index) {
Mutex::Autolock autoLock(mLock);
OMX_ERRORTYPE err = OMX_GetExtensionIndex(
mHandle, const_cast<char *>(parameterName), index);
return StatusFromOMXError(err);
}
status_t OMXNodeInstance::setConfig(
OMX_INDEXTYPE index, const void *params, size_t size) {
Mutex::Autolock autoLock(mLock);
OMX_ERRORTYPE err = OMX_SetConfig(
mHandle, index, const_cast<void *>(params));
return StatusFromOMXError(err);
}
status_t OMXNodeInstance::fillBuffer(OMX::buffer_id buffer) {
Mutex::Autolock autoLock(mLock);
OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)buffer;
header->nFilledLen = 0;
header->nOffset = 0;
header->nFlags = 0;
OMX_ERRORTYPE err = OMX_FillThisBuffer(mHandle, header);
return StatusFromOMXError(err);
}
status_t OMXNodeInstance::freeBuffer(
OMX_U32 portIndex, OMX::buffer_id buffer) {
Mutex::Autolock autoLock(mLock);
removeActiveBuffer(portIndex, buffer);
OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)buffer;
BufferMeta *buffer_meta = static_cast<BufferMeta *>(header->pAppPrivate);
OMX_ERRORTYPE err = OMX_FreeBuffer(mHandle, portIndex, header);
delete buffer_meta;
buffer_meta = NULL;
return StatusFromOMXError(err);
}
// like emptyBuffer, but the data is already in header->pBuffer
status_t OMXNodeInstance::emptyDirectBuffer(
OMX_BUFFERHEADERTYPE *header,
OMX_U32 rangeOffset, OMX_U32 rangeLength,
OMX_U32 flags, OMX_TICKS timestamp) {
Mutex::Autolock autoLock(mLock);
header->nFilledLen = rangeLength;
header->nOffset = rangeOffset;
header->nFlags = flags;
header->nTimeStamp = timestamp;
OMX_ERRORTYPE err = OMX_EmptyThisBuffer(mHandle, header);
if (err != OMX_ErrorNone) {
ALOGW("emptyDirectBuffer failed, OMX err=0x%x", err);
}
return StatusFromOMXError(err);
}
status_t OMXNodeInstance::emptyBuffer(
OMX::buffer_id buffer,
OMX_U32 rangeOffset, OMX_U32 rangeLength,
OMX_U32 flags, OMX_TICKS timestamp) {
Mutex::Autolock autoLock(mLock);
OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)buffer;
header->nFilledLen = rangeLength;
header->nOffset = rangeOffset;
header->nFlags = flags;
header->nTimeStamp = timestamp;
BufferMeta *buffer_meta =
static_cast<BufferMeta *>(header->pAppPrivate);
buffer_meta->CopyToOMX(header);
OMX_ERRORTYPE err = OMX_EmptyThisBuffer(mHandle, header);
return StatusFromOMXError(err);
}
status_t OMXNodeInstance::freeBuffer(
OMX_U32 portIndex, OMX::buffer_id buffer) {
Mutex::Autolock autoLock(mLock);
OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)buffer;
BufferMeta *buffer_meta = static_cast<BufferMeta *>(header->pAppPrivate);
OMX_ERRORTYPE err = OMX_FreeBuffer(mHandle, portIndex, header);
if (err != OMX_ErrorNone) {
ALOGW("OMX_FreeBuffer failed w/ err %x, do not remove from active buffer list", err);
} else {
ALOGE("OMX_FreeBuffer for buffer header %p successful", header);
removeActiveBuffer(portIndex, buffer);
delete buffer_meta;
buffer_meta = NULL;
}
return StatusFromOMXError(err);
}
status_t OMXNodeInstance::getGraphicBufferUsage(
OMX_U32 portIndex, OMX_U32* usage) {
Mutex::Autolock autoLock(mLock);
OMX_INDEXTYPE index;
OMX_ERRORTYPE err = OMX_GetExtensionIndex(
mHandle,
const_cast<OMX_STRING>(
"OMX.google.android.index.getAndroidNativeBufferUsage"),
&index);
if (err != OMX_ErrorNone) {
ALOGE("OMX_GetExtensionIndex failed");
return StatusFromOMXError(err);
}
OMX_VERSIONTYPE ver;
ver.s.nVersionMajor = 1;
ver.s.nVersionMinor = 0;
ver.s.nRevision = 0;
ver.s.nStep = 0;
GetAndroidNativeBufferUsageParams params = {
sizeof(GetAndroidNativeBufferUsageParams), ver, portIndex, 0,
};
err = OMX_GetParameter(mHandle, index, ¶ms);
if (err != OMX_ErrorNone) {
ALOGE("OMX_GetAndroidNativeBufferUsage failed with error %d (0x%08x)",
err, err);
return UNKNOWN_ERROR;
}
*usage = params.nUsage;
return OK;
}
status_t OMXNodeInstance::enableGraphicBuffers(
OMX_U32 portIndex, OMX_BOOL enable) {
Mutex::Autolock autoLock(mLock);
OMX_STRING name = const_cast<OMX_STRING>(
"OMX.google.android.index.enableAndroidNativeBuffers");
OMX_INDEXTYPE index;
OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
if (err != OMX_ErrorNone) {
if (enable) {
ALOGE("OMX_GetExtensionIndex %s failed", name);
}
return StatusFromOMXError(err);
}
OMX_VERSIONTYPE ver;
ver.s.nVersionMajor = 1;
ver.s.nVersionMinor = 0;
ver.s.nRevision = 0;
ver.s.nStep = 0;
EnableAndroidNativeBuffersParams params = {
sizeof(EnableAndroidNativeBuffersParams), ver, portIndex, enable,
};
err = OMX_SetParameter(mHandle, index, ¶ms);
if (err != OMX_ErrorNone) {
ALOGE("OMX_EnableAndroidNativeBuffers failed with error %d (0x%08x)",
err, err);
return UNKNOWN_ERROR;
}
return OK;
}
status_t OMXNodeInstance::sendCommand(
OMX_COMMANDTYPE cmd, OMX_S32 param) {
const sp<GraphicBufferSource>& bufferSource(getGraphicBufferSource());
if (bufferSource != NULL && cmd == OMX_CommandStateSet) {
if (param == OMX_StateIdle) {
// Initiating transition from Executing -> Idle
// ACodec is waiting for all buffers to be returned, do NOT
// submit any more buffers to the codec.
bufferSource->omxIdle();
} else if (param == OMX_StateLoaded) {
// Initiating transition from Idle/Executing -> Loaded
// Buffers are about to be freed.
bufferSource->omxLoaded();
setGraphicBufferSource(NULL);
}
// fall through
}
Mutex::Autolock autoLock(mLock);
OMX_ERRORTYPE err = OMX_SendCommand(mHandle, cmd, param, NULL);
return StatusFromOMXError(err);
}
status_t OMXNodeInstance::freeNode() {
// Transition the node from its current state all the way down
// to "Loaded".
// This ensures that all active buffers are properly freed even
// for components that don't do this themselves on a call to
// "FreeHandle".
OMX_STATETYPE state;
CHECK_EQ(OMX_GetState(mHandle, &state), OMX_ErrorNone);
switch (state) {
case OMX_StateExecuting:
{
LOGV("forcing Executing->Idle");
sendCommand(OMX_CommandStateSet, OMX_StateIdle);
OMX_ERRORTYPE err;
while ((err = OMX_GetState(mHandle, &state)) == OMX_ErrorNone
&& state != OMX_StateIdle) {
usleep(100000);
}
CHECK_EQ(err, OMX_ErrorNone);
// fall through
}
case OMX_StateIdle:
{
LOGV("forcing Idle->Loaded");
sendCommand(OMX_CommandStateSet, OMX_StateLoaded);
freeActiveBuffers();
OMX_ERRORTYPE err;
while ((err = OMX_GetState(mHandle, &state)) == OMX_ErrorNone
&& state != OMX_StateLoaded) {
LOGV("waiting for Loaded state...");
usleep(100000);
}
CHECK_EQ(err, OMX_ErrorNone);
// fall through
}
case OMX_StateLoaded:
case OMX_StateInvalid:
break;
default:
CHECK(!"should not be here, unknown state.");
break;
}
OMX_ERRORTYPE err = OMX_MasterFreeHandle(mHandle);
mHandle = NULL;
if (err != OMX_ErrorNone) {
LOGE("FreeHandle FAILED with error 0x%08x.", err);
}
mOwner->invalidateNodeID(mNodeID);
mNodeID = NULL;
LOGV("OMXNodeInstance going away.");
delete this;
return StatusFromOMXError(err);
}
status_t OMXNodeInstance::freeNode(OMXMaster *master) {
static int32_t kMaxNumIterations = 10;
// Transition the node from its current state all the way down
// to "Loaded".
// This ensures that all active buffers are properly freed even
// for components that don't do this themselves on a call to
// "FreeHandle".
// The code below may trigger some more events to be dispatched
// by the OMX component - we want to ignore them as our client
// does not expect them.
mDying = true;
OMX_STATETYPE state;
CHECK_EQ(OMX_GetState(mHandle, &state), OMX_ErrorNone);
switch (state) {
case OMX_StateExecuting:
{
ALOGV("forcing Executing->Idle");
sendCommand(OMX_CommandStateSet, OMX_StateIdle);
OMX_ERRORTYPE err;
int32_t iteration = 0;
while ((err = OMX_GetState(mHandle, &state)) == OMX_ErrorNone
&& state != OMX_StateIdle
&& state != OMX_StateInvalid) {
if (++iteration > kMaxNumIterations) {
ALOGE("component failed to enter Idle state, aborting.");
state = OMX_StateInvalid;
break;
}
usleep(100000);
}
CHECK_EQ(err, OMX_ErrorNone);
if (state == OMX_StateInvalid) {
break;
}
// fall through
}
case OMX_StateIdle:
{
ALOGV("forcing Idle->Loaded");
sendCommand(OMX_CommandStateSet, OMX_StateLoaded);
freeActiveBuffers();
OMX_ERRORTYPE err;
int32_t iteration = 0;
while ((err = OMX_GetState(mHandle, &state)) == OMX_ErrorNone
&& state != OMX_StateLoaded
&& state != OMX_StateInvalid) {
if (++iteration > kMaxNumIterations) {
ALOGE("component failed to enter Loaded state, aborting.");
state = OMX_StateInvalid;
break;
}
ALOGV("waiting for Loaded state...");
usleep(100000);
}
CHECK_EQ(err, OMX_ErrorNone);
// fall through
}
case OMX_StateLoaded:
case OMX_StateInvalid:
break;
default:
CHECK(!"should not be here, unknown state.");
break;
}
ALOGV("calling destroyComponentInstance");
OMX_ERRORTYPE err = master->destroyComponentInstance(
static_cast<OMX_COMPONENTTYPE *>(mHandle));
ALOGV("destroyComponentInstance returned err %d", err);
mHandle = NULL;
if (err != OMX_ErrorNone) {
ALOGE("FreeHandle FAILED with error 0x%08x.", err);
}
mOwner->invalidateNodeID(mNodeID);
mNodeID = NULL;
ALOGV("OMXNodeInstance going away.");
delete this;
return StatusFromOMXError(err);
}
