blob: 9f0ad320881fc1379f8915b85c588a7a0472dfbb [file] [log] [blame]
/* ------------------------------------------------------------------
* Copyright (C) 2008 PacketVideo
*
* 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.
* -------------------------------------------------------------------
*/
//#define LOG_NDEBUG 0
#define LOG_TAG "VideoMIO"
#include <utils/Log.h>
#include <surfaceflinger/ISurface.h>
#include "android_surface_output.h"
#include <media/PVPlayer.h>
#include "pvlogger.h"
#include "pv_mime_string_utils.h"
#include "oscl_snprintf.h"
#include "oscl_dll.h"
// Define entry point for this DLL
OSCL_DLL_ENTRY_POINT_DEFAULT()
//The factory functions.
#include "oscl_mem.h"
using namespace android;
OSCL_EXPORT_REF AndroidSurfaceOutput::AndroidSurfaceOutput() :
OsclTimerObject(OsclActiveObject::EPriorityNominal, "androidsurfaceoutput")
{
initData();
iColorConverter = NULL;
mInitialized = false;
mPvPlayer = NULL;
mEmulation = false;
iEosReceived = false;
mNumberOfFramesToHold = 1;
}
status_t AndroidSurfaceOutput::set(PVPlayer* pvPlayer, const sp<ISurface>& surface, bool emulation)
{
mPvPlayer = pvPlayer;
mEmulation = emulation;
setVideoSurface(surface);
return NO_ERROR;
}
status_t AndroidSurfaceOutput::setVideoSurface(const sp<ISurface>& surface)
{
LOGV("setVideoSurface(%p)", surface.get());
// unregister buffers for the old surface
if (mSurface != NULL) {
LOGV("unregisterBuffers from old surface");
mSurface->unregisterBuffers();
}
mSurface = surface;
// register buffers for the new surface
if ((mSurface != NULL) && (mBufferHeap.heap != NULL)) {
LOGV("registerBuffers from old surface");
mSurface->registerBuffers(mBufferHeap);
}
return NO_ERROR;
}
void AndroidSurfaceOutput::initData()
{
iVideoHeight = iVideoWidth = iVideoDisplayHeight = iVideoDisplayWidth = 0;
iVideoFormat=PVMF_MIME_FORMAT_UNKNOWN;
resetVideoParameterFlags();
iCommandCounter=0;
iLogger=NULL;
iCommandResponseQueue.reserve(5);
iWriteResponseQueue.reserve(5);
iObserver=NULL;
iLogger=NULL;
iPeer=NULL;
iState=STATE_IDLE;
iIsMIOConfigured = false;
}
void AndroidSurfaceOutput::ResetData()
//reset all data from this session.
{
Cleanup();
//reset all the received media parameters.
iVideoFormatString="";
iVideoFormat=PVMF_MIME_FORMAT_UNKNOWN;
resetVideoParameterFlags();
iIsMIOConfigured = false;
}
void AndroidSurfaceOutput::resetVideoParameterFlags()
{
iVideoParameterFlags = VIDEO_PARAMETERS_INVALID;
}
bool AndroidSurfaceOutput::checkVideoParameterFlags()
{
return (iVideoParameterFlags & VIDEO_PARAMETERS_MASK) == VIDEO_PARAMETERS_VALID;
}
/*
* process the write response queue by sending writeComplete to the peer
* (nominally the decoder node).
*
* numFramesToHold is the number of frames to be held in the MIO. During
* playback, we hold the last frame which is used by SurfaceFlinger
* to composite the final output.
*/
void AndroidSurfaceOutput::processWriteResponseQueue(int numFramesToHold)
{
LOGV("processWriteResponseQueue: queued = %d, numFramesToHold = %d",
iWriteResponseQueue.size(), numFramesToHold);
while (iWriteResponseQueue.size() > numFramesToHold) {
if (iPeer) {
iPeer->writeComplete(iWriteResponseQueue[0].iStatus,
iWriteResponseQueue[0].iCmdId,
(OsclAny*)iWriteResponseQueue[0].iContext);
}
iWriteResponseQueue.erase(&iWriteResponseQueue[0]);
}
}
void AndroidSurfaceOutput::Cleanup()
//cleanup all allocated memory and release resources.
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Cleanup() In"));
while (!iCommandResponseQueue.empty())
{
if (iObserver)
iObserver->RequestCompleted(PVMFCmdResp(iCommandResponseQueue[0].iCmdId, iCommandResponseQueue[0].iContext, iCommandResponseQueue[0].iStatus));
iCommandResponseQueue.erase(&iCommandResponseQueue[0]);
}
processWriteResponseQueue(0);
// We'll close frame buf and delete here for now.
closeFrameBuf();
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Cleanup() Out"));
}
OSCL_EXPORT_REF AndroidSurfaceOutput::~AndroidSurfaceOutput()
{
Cleanup();
}
PVMFStatus AndroidSurfaceOutput::connect(PvmiMIOSession& aSession, PvmiMIOObserver* aObserver)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::connect() called"));
// Each Session could have its own set of Configuration parameters
//in an array of structures and the session ID could be an index to that array.
//currently supports only one session
if (iObserver)
return PVMFFailure;
iObserver=aObserver;
return PVMFSuccess;
}
PVMFStatus AndroidSurfaceOutput::disconnect(PvmiMIOSession aSession)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::disconnect() called"));
//currently supports only one session
iObserver=NULL;
return PVMFSuccess;
}
PvmiMediaTransfer* AndroidSurfaceOutput::createMediaTransfer(PvmiMIOSession& aSession,
PvmiKvp* read_formats, int32 read_flags,
PvmiKvp* write_formats, int32 write_flags)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::createMediaTransfer() called"));
return (PvmiMediaTransfer*)this;
}
void AndroidSurfaceOutput::QueueCommandResponse(CommandResponse& aResp)
{
//queue a command response and schedule processing.
iCommandResponseQueue.push_back(aResp);
//cancel any timer delay so the command response will happen ASAP.
if (IsBusy())
Cancel();
RunIfNotReady();
}
PVMFCommandId AndroidSurfaceOutput::QueryUUID(const PvmfMimeString& aMimeType,
Oscl_Vector<PVUuid, OsclMemAllocator>& aUuids,
bool aExactUuidsOnly, const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::QueryUUID() called"));
OSCL_UNUSED_ARG(aMimeType);
OSCL_UNUSED_ARG(aExactUuidsOnly);
PVMFCommandId cmdid=iCommandCounter++;
PVMFStatus status=PVMFFailure;
int32 err ;
OSCL_TRY(err, aUuids.push_back(PVMI_CAPABILITY_AND_CONFIG_PVUUID););
if (err==OsclErrNone)
status= PVMFSuccess;
CommandResponse resp(status,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId AndroidSurfaceOutput::QueryInterface(const PVUuid& aUuid, PVInterface*& aInterfacePtr, const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::QueryInterface() called"));
PVMFCommandId cmdid=iCommandCounter++;
PVMFStatus status=PVMFFailure;
if(aUuid == PVMI_CAPABILITY_AND_CONFIG_PVUUID)
{
PvmiCapabilityAndConfig* myInterface = OSCL_STATIC_CAST(PvmiCapabilityAndConfig*,this);
aInterfacePtr = OSCL_STATIC_CAST(PVInterface*, myInterface);
status= PVMFSuccess;
}
else
{
status=PVMFFailure;
}
CommandResponse resp(status,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
void AndroidSurfaceOutput::deleteMediaTransfer(PvmiMIOSession& aSession, PvmiMediaTransfer* media_transfer)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::deleteMediaTransfer() called"));
// This class is implementing the media transfer, so no cleanup is needed
}
PVMFCommandId AndroidSurfaceOutput:: Init(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Init() called"));
PVMFCommandId cmdid=iCommandCounter++;
PVMFStatus status=PVMFFailure;
switch(iState)
{
case STATE_LOGGED_ON:
status=PVMFSuccess;
iState=STATE_INITIALIZED;
break;
default:
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Invalid State"));
status=PVMFErrInvalidState;
break;
}
CommandResponse resp(status,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId AndroidSurfaceOutput::Reset(const OsclAny* aContext)
{
ResetData();
PVMFCommandId cmdid=iCommandCounter++;
CommandResponse resp(PVMFSuccess,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId AndroidSurfaceOutput::Start(const OsclAny* aContext)
{
iEosReceived = false;
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Start() called"));
PVMFCommandId cmdid=iCommandCounter++;
PVMFStatus status=PVMFFailure;
switch(iState)
{
case STATE_INITIALIZED:
case STATE_PAUSED:
iState=STATE_STARTED;
processWriteResponseQueue(0);
status=PVMFSuccess;
break;
default:
status=PVMFErrInvalidState;
break;
}
CommandResponse resp(status,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
// post the last video frame to refresh screen after pause
void AndroidSurfaceOutput::postLastFrame()
{
// ignore if no surface or heap
if ((mSurface == NULL) || (mBufferHeap.heap == NULL)) return;
mSurface->postBuffer(mFrameBuffers[mFrameBufferIndex]);
}
PVMFCommandId AndroidSurfaceOutput::Pause(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Pause() called"));
PVMFCommandId cmdid=iCommandCounter++;
PVMFStatus status=PVMFFailure;
switch(iState)
{
case STATE_STARTED:
iState=STATE_PAUSED;
status=PVMFSuccess;
// post last buffer to prevent stale data
// if not configured, PVMFMIOConfigurationComplete is not sent
// there should not be any media data.
if(iIsMIOConfigured) {
postLastFrame();
}
break;
default:
status=PVMFErrInvalidState;
break;
}
CommandResponse resp(status,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId AndroidSurfaceOutput::Flush(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Flush() called"));
PVMFCommandId cmdid=iCommandCounter++;
PVMFStatus status=PVMFFailure;
switch(iState)
{
case STATE_STARTED:
iState=STATE_INITIALIZED;
status=PVMFSuccess;
break;
default:
status=PVMFErrInvalidState;
break;
}
CommandResponse resp(status,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId AndroidSurfaceOutput::DiscardData(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::DiscardData() called"));
PVMFCommandId cmdid=iCommandCounter++;
//this component doesn't buffer data, so there's nothing
//needed here.
PVMFStatus status=PVMFSuccess;
processWriteResponseQueue(0);
CommandResponse resp(status,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId AndroidSurfaceOutput::DiscardData(PVMFTimestamp aTimestamp, const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::DiscardData() called"));
PVMFCommandId cmdid=iCommandCounter++;
aTimestamp = 0;
//this component doesn't buffer data, so there's nothing
//needed here.
PVMFStatus status=PVMFSuccess;
processWriteResponseQueue(0);
CommandResponse resp(status,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId AndroidSurfaceOutput::Stop(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::Stop() called"));
PVMFCommandId cmdid=iCommandCounter++;
PVMFStatus status=PVMFFailure;
switch(iState)
{
case STATE_STARTED:
case STATE_PAUSED:
#ifdef PERFORMANCE_MEASUREMENTS_ENABLED
// FIXME: This should be moved to OMAP library
PVOmapVideoProfile.MarkEndTime();
PVOmapVideoProfile.PrintStats();
PVOmapVideoProfile.Reset();
#endif
iState=STATE_INITIALIZED;
status=PVMFSuccess;
break;
default:
status=PVMFErrInvalidState;
break;
}
CommandResponse resp(status,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId AndroidSurfaceOutput::CancelAllCommands(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::CancelAllCommands() called"));
PVMFCommandId cmdid=iCommandCounter++;
//commands are executed immediately upon being received, so
//it isn't really possible to cancel them.
PVMFStatus status=PVMFSuccess;
CommandResponse resp(status,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId AndroidSurfaceOutput::CancelCommand(PVMFCommandId aCmdId, const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::CancelCommand() called"));
PVMFCommandId cmdid=iCommandCounter++;
//commands are executed immediately upon being received, so
//it isn't really possible to cancel them.
//see if the response is still queued.
PVMFStatus status=PVMFFailure;
for (uint32 i=0;i<iCommandResponseQueue.size();i++)
{
if (iCommandResponseQueue[i].iCmdId==aCmdId)
{
status=PVMFSuccess;
break;
}
}
CommandResponse resp(status,cmdid,aContext);
QueueCommandResponse(resp);
return cmdid;
}
void AndroidSurfaceOutput::ThreadLogon()
{
if(iState==STATE_IDLE)
{
iLogger = PVLogger::GetLoggerObject("PVOmapVideo");
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::ThreadLogon() called"));
AddToScheduler();
iState=STATE_LOGGED_ON;
}
}
void AndroidSurfaceOutput::ThreadLogoff()
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::ThreadLogoff() called"));
if(iState!=STATE_IDLE)
{
RemoveFromScheduler();
iLogger=NULL;
iState=STATE_IDLE;
}
}
void AndroidSurfaceOutput::setPeer(PvmiMediaTransfer* aPeer)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::setPeer() called"));
// Set the observer
iPeer = aPeer;
}
void AndroidSurfaceOutput::useMemoryAllocators(OsclMemAllocator* write_alloc)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::useMemoryAllocators() called"));
//not supported.
}
// This routine will determine whether data can be accepted in a writeAsync
// call and if not, will return true;
bool AndroidSurfaceOutput::CheckWriteBusy(uint32 aSeqNum)
{
// for all other cases, accept data now.
return false;
}
PVMFCommandId AndroidSurfaceOutput::writeAsync(uint8 aFormatType, int32 aFormatIndex, uint8* aData, uint32 aDataLen,
const PvmiMediaXferHeader& data_header_info, OsclAny* aContext)
{
// Do a leave if MIO is not configured except when it is an EOS
if (!iIsMIOConfigured
&&
!((PVMI_MEDIAXFER_FMT_TYPE_NOTIFICATION == aFormatType)
&& (PVMI_MEDIAXFER_FMT_INDEX_END_OF_STREAM == aFormatIndex)))
{
LOGE("data is pumped in before MIO is configured");
OSCL_LEAVE(OsclErrInvalidState);
return -1;
}
uint32 aSeqNum=data_header_info.seq_num;
PVMFTimestamp aTimestamp=data_header_info.timestamp;
uint32 flags=data_header_info.flags;
if (aSeqNum < 6)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::writeAsync() seqnum %d ts %d context %d",aSeqNum,aTimestamp,aContext));
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::writeAsync() Format Type %d Format Index %d length %d",aFormatType,aFormatIndex,aDataLen));
}
PVMFStatus status=PVMFFailure;
switch(aFormatType)
{
case PVMI_MEDIAXFER_FMT_TYPE_COMMAND :
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::writeAsync() called with Command info."));
//ignore
status= PVMFSuccess;
break;
case PVMI_MEDIAXFER_FMT_TYPE_NOTIFICATION :
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::writeAsync() called with Notification info."));
switch(aFormatIndex)
{
case PVMI_MEDIAXFER_FMT_INDEX_END_OF_STREAM:
iEosReceived = true;
break;
default:
break;
}
//ignore
status= PVMFSuccess;
break;
case PVMI_MEDIAXFER_FMT_TYPE_DATA :
switch(aFormatIndex)
{
case PVMI_MEDIAXFER_FMT_INDEX_FMT_SPECIFIC_INFO:
//format-specific info contains codec headers.
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::writeAsync() called with format-specific info."));
if (iState<STATE_INITIALIZED)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR,
(0,"AndroidSurfaceOutput::writeAsync: Error - Invalid state"));
status=PVMFErrInvalidState;
}
else
{
status= PVMFSuccess;
}
break;
case PVMI_MEDIAXFER_FMT_INDEX_DATA:
//data contains the media bitstream.
//Verify the state
if (iState!=STATE_STARTED)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR,
(0,"AndroidSurfaceOutput::writeAsync: Error - Invalid state"));
status=PVMFErrInvalidState;
}
else
{
//printf("V WriteAsync { seq=%d, ts=%d }\n", data_header_info.seq_num, data_header_info.timestamp);
// Call playback to send data to IVA for Color Convert
status = writeFrameBuf(aData, aDataLen, data_header_info);
PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR,
(0,"AndroidSurfaceOutput::writeAsync: Playback Progress - frame %d",iFrameNumber++));
}
break;
default:
PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR,
(0,"AndroidSurfaceOutput::writeAsync: Error - unrecognized format index"));
status= PVMFFailure;
break;
}
break;
default:
PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR,
(0,"AndroidSurfaceOutput::writeAsync: Error - unrecognized format type"));
status= PVMFFailure;
break;
}
//Schedule asynchronous response
PVMFCommandId cmdid=iCommandCounter++;
WriteResponse resp(status,cmdid,aContext,aTimestamp);
iWriteResponseQueue.push_back(resp);
RunIfNotReady();
return cmdid;
}
void AndroidSurfaceOutput::writeComplete(PVMFStatus aStatus, PVMFCommandId write_cmd_id, OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::writeComplete() called"));
//won't be called since this component is a sink.
}
PVMFCommandId AndroidSurfaceOutput::readAsync(uint8* data, uint32 max_data_len, OsclAny* aContext,
int32* formats, uint16 num_formats)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::readAsync() called"));
//read not supported.
OsclError::Leave(OsclErrNotSupported);
return -1;
}
void AndroidSurfaceOutput::readComplete(PVMFStatus aStatus, PVMFCommandId read_cmd_id, int32 format_index,
const PvmiMediaXferHeader& data_header_info, OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::readComplete() called"));
//won't be called since this component is a sink.
}
void AndroidSurfaceOutput::statusUpdate(uint32 status_flags)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::statusUpdate() called"));
//won't be called since this component is a sink.
}
void AndroidSurfaceOutput::cancelCommand(PVMFCommandId command_id)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::cancelCommand() called"));
//the purpose of this API is to cancel a writeAsync command and report
//completion ASAP.
//in this implementation, the write commands are executed immediately
//when received so it isn't really possible to cancel.
//just report completion immediately.
processWriteResponseQueue(0);
}
void AndroidSurfaceOutput::cancelAllCommands()
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0,"AndroidSurfaceOutput::cancelAllCommands() called"));
//the purpose of this API is to cancel all writeAsync commands and report
//completion ASAP.
//in this implementaiton, the write commands are executed immediately
//when received so it isn't really possible to cancel.
//just report completion immediately.
for (uint32 i=0;i<iWriteResponseQueue.size();i++)
{
//report completion
if (iPeer)
iPeer->writeComplete(iWriteResponseQueue[i].iStatus,iWriteResponseQueue[i].iCmdId,(OsclAny*)iWriteResponseQueue[i].iContext);
iWriteResponseQueue.erase(&iWriteResponseQueue[i]);
}
}
void AndroidSurfaceOutput::setObserver (PvmiConfigAndCapabilityCmdObserver* aObserver)
{
OSCL_UNUSED_ARG(aObserver);
//not needed since this component only supports synchronous capability & config
//APIs.
}
PVMFStatus AndroidSurfaceOutput::getParametersSync(PvmiMIOSession aSession, PvmiKeyType aIdentifier,
PvmiKvp*& aParameters, int& num_parameter_elements,
PvmiCapabilityContext aContext)
{
OSCL_UNUSED_ARG(aSession);
OSCL_UNUSED_ARG(aContext);
aParameters=NULL;
// This is a query for the list of supported formats.
if(pv_mime_strcmp(aIdentifier, INPUT_FORMATS_CAP_QUERY) == 0)
{
aParameters=(PvmiKvp*)oscl_malloc(sizeof(PvmiKvp));
if (aParameters == NULL) return PVMFErrNoMemory;
aParameters[num_parameter_elements++].value.pChar_value=(char*) PVMF_MIME_YUV420;
return PVMFSuccess;
}
//unrecognized key.
return PVMFFailure;
}
PVMFStatus AndroidSurfaceOutput::releaseParameters(PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements)
{
//release parameters that were allocated by this component.
if (aParameters)
{
oscl_free(aParameters);
return PVMFSuccess;
}
return PVMFFailure;
}
void AndroidSurfaceOutput ::createContext(PvmiMIOSession aSession, PvmiCapabilityContext& aContext)
{
OsclError::Leave(OsclErrNotSupported);
}
void AndroidSurfaceOutput::setContextParameters(PvmiMIOSession aSession, PvmiCapabilityContext& aContext,
PvmiKvp* aParameters, int num_parameter_elements)
{
OsclError::Leave(OsclErrNotSupported);
}
void AndroidSurfaceOutput::DeleteContext(PvmiMIOSession aSession, PvmiCapabilityContext& aContext)
{
OsclError::Leave(OsclErrNotSupported);
}
void AndroidSurfaceOutput::setParametersSync(PvmiMIOSession aSession, PvmiKvp* aParameters,
int num_elements, PvmiKvp * & aRet_kvp)
{
OSCL_UNUSED_ARG(aSession);
aRet_kvp = NULL;
LOGV("setParametersSync");
for (int32 i=0;i<num_elements;i++)
{
//Check against known video parameter keys...
if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_FORMAT_KEY) == 0)
{
iVideoFormatString=aParameters[i].value.pChar_value;
iVideoFormat=iVideoFormatString.get_str();
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::setParametersSync() Video Format Key, Value %s",iVideoFormatString.get_str()));
}
else if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_WIDTH_KEY) == 0)
{
iVideoWidth=(int32)aParameters[i].value.uint32_value;
iVideoParameterFlags |= VIDEO_WIDTH_VALID;
LOGV("iVideoWidth=%d", iVideoWidth);
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::setParametersSync() Video Width Key, Value %d",iVideoWidth));
}
else if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_HEIGHT_KEY) == 0)
{
iVideoHeight=(int32)aParameters[i].value.uint32_value;
iVideoParameterFlags |= VIDEO_HEIGHT_VALID;
LOGV("iVideoHeight=%d", iVideoHeight);
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::setParametersSync() Video Height Key, Value %d",iVideoHeight));
}
else if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_DISPLAY_HEIGHT_KEY) == 0)
{
iVideoDisplayHeight=(int32)aParameters[i].value.uint32_value;
iVideoParameterFlags |= DISPLAY_HEIGHT_VALID;
LOGV("iVideoDisplayHeight=%d", iVideoDisplayHeight);
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::setParametersSync() Video Display Height Key, Value %d",iVideoDisplayHeight));
}
else if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_DISPLAY_WIDTH_KEY) == 0)
{
iVideoDisplayWidth=(int32)aParameters[i].value.uint32_value;
iVideoParameterFlags |= DISPLAY_WIDTH_VALID;
LOGV("iVideoDisplayWidth=%d", iVideoDisplayWidth);
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::setParametersSync() Video Display Width Key, Value %d",iVideoDisplayWidth));
}
else if (pv_mime_strcmp(aParameters[i].key, MOUT_VIDEO_SUBFORMAT_KEY) == 0)
{
iVideoSubFormat=aParameters[i].value.pChar_value;
iVideoParameterFlags |= VIDEO_SUBFORMAT_VALID;
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::setParametersSync() Video SubFormat Key, Value %s",iVideoSubFormat.getMIMEStrPtr()));
LOGV("VIDEO SUBFORMAT SET TO %s\n",iVideoSubFormat.getMIMEStrPtr());
}
else
{
//if we get here the key is unrecognized.
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
(0,"AndroidSurfaceOutput::setParametersSync() Error, unrecognized key = %s", aParameters[i].key));
//set the return value to indicate the unrecognized key
//and return.
aRet_kvp = &aParameters[i];
return;
}
}
uint32 mycache = iVideoParameterFlags ;
// if initialization is complete, update the app display info
if( checkVideoParameterFlags() )
initCheck();
iVideoParameterFlags = mycache;
// when all necessary parameters are received, send
// PVMFMIOConfigurationComplete event to observer
if(!iIsMIOConfigured && checkVideoParameterFlags() )
{
iIsMIOConfigured = true;
if(iObserver)
{
iObserver->ReportInfoEvent(PVMFMIOConfigurationComplete);
}
}
}
PVMFCommandId AndroidSurfaceOutput::setParametersAsync(PvmiMIOSession aSession, PvmiKvp* aParameters,
int num_elements, PvmiKvp*& aRet_kvp, OsclAny* context)
{
OsclError::Leave(OsclErrNotSupported);
return -1;
}
uint32 AndroidSurfaceOutput::getCapabilityMetric (PvmiMIOSession aSession)
{
return 0;
}
PVMFStatus AndroidSurfaceOutput::verifyParametersSync (PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements)
{
OSCL_UNUSED_ARG(aSession);
// Go through each parameter
for (int32 i=0; i<num_elements; i++) {
char* compstr = NULL;
pv_mime_string_extract_type(0, aParameters[i].key, compstr);
if (pv_mime_strcmp(compstr, _STRLIT_CHAR("x-pvmf/media/format-type")) == 0) {
if (pv_mime_strcmp(aParameters[i].value.pChar_value, PVMF_MIME_YUV420) == 0) {
return PVMFSuccess;
}
else {
return PVMFErrNotSupported;
}
}
}
return PVMFSuccess;
}
//
// Private section
//
void AndroidSurfaceOutput::Run()
{
//send async command responses
while (!iCommandResponseQueue.empty())
{
if (iObserver)
iObserver->RequestCompleted(PVMFCmdResp(iCommandResponseQueue[0].iCmdId, iCommandResponseQueue[0].iContext, iCommandResponseQueue[0].iStatus));
iCommandResponseQueue.erase(&iCommandResponseQueue[0]);
}
//send async write completion
if (iEosReceived) {
LOGV("Flushing buffers after EOS");
processWriteResponseQueue(0);
} else {
processWriteResponseQueue(mNumberOfFramesToHold);
}
}
// create a frame buffer for software codecs
OSCL_EXPORT_REF bool AndroidSurfaceOutput::initCheck()
{
// initialize only when we have all the required parameters
if (!checkVideoParameterFlags())
return mInitialized;
// release resources if previously initialized
closeFrameBuf();
// reset flags in case display format changes in the middle of a stream
resetVideoParameterFlags();
// copy parameters in case we need to adjust them
int displayWidth = iVideoDisplayWidth;
int displayHeight = iVideoDisplayHeight;
int frameWidth = iVideoWidth;
int frameHeight = iVideoHeight;
int frameSize;
// RGB-565 frames are 2 bytes/pixel
displayWidth = (displayWidth + 1) & -2;
displayHeight = (displayHeight + 1) & -2;
frameWidth = (frameWidth + 1) & -2;
frameHeight = (frameHeight + 1) & -2;
frameSize = frameWidth * frameHeight * 2;
// create frame buffer heap and register with surfaceflinger
sp<MemoryHeapBase> heap = new MemoryHeapBase(frameSize * kBufferCount);
if (heap->heapID() < 0) {
LOGE("Error creating frame buffer heap");
return false;
}
mBufferHeap = ISurface::BufferHeap(displayWidth, displayHeight,
frameWidth, frameHeight, PIXEL_FORMAT_RGB_565, heap);
mSurface->registerBuffers(mBufferHeap);
// create frame buffers
for (int i = 0; i < kBufferCount; i++) {
mFrameBuffers[i] = i * frameSize;
}
// initialize software color converter
iColorConverter = ColorConvert16::NewL();
iColorConverter->Init(displayWidth, displayHeight, frameWidth, displayWidth, displayHeight, displayWidth, CCROTATE_NONE);
iColorConverter->SetMemHeight(frameHeight);
iColorConverter->SetMode(1);
LOGV("video = %d x %d", displayWidth, displayHeight);
LOGV("frame = %d x %d", frameWidth, frameHeight);
LOGV("frame #bytes = %d", frameSize);
// register frame buffers with SurfaceFlinger
mFrameBufferIndex = 0;
mInitialized = true;
mPvPlayer->sendEvent(MEDIA_SET_VIDEO_SIZE, iVideoDisplayWidth, iVideoDisplayHeight);
return mInitialized;
}
OSCL_EXPORT_REF PVMFStatus AndroidSurfaceOutput::writeFrameBuf(uint8* aData, uint32 aDataLen, const PvmiMediaXferHeader& data_header_info)
{
// post to SurfaceFlinger
if ((mSurface != NULL) && (mBufferHeap.heap != NULL)) {
if (++mFrameBufferIndex == kBufferCount) mFrameBufferIndex = 0;
iColorConverter->Convert(aData, static_cast<uint8*>(mBufferHeap.heap->base()) + mFrameBuffers[mFrameBufferIndex]);
mSurface->postBuffer(mFrameBuffers[mFrameBufferIndex]);
}
return PVMFSuccess;
}
OSCL_EXPORT_REF void AndroidSurfaceOutput::closeFrameBuf()
{
LOGV("closeFrameBuf");
if (!mInitialized) return;
mInitialized = false;
if (mSurface.get()) {
LOGV("unregisterBuffers");
mSurface->unregisterBuffers();
}
// free frame buffers
LOGV("free frame buffers");
for (int i = 0; i < kBufferCount; i++) {
mFrameBuffers[i] = 0;
}
// free heaps
LOGV("free frame heap");
mBufferHeap.heap.clear();
// free color converter
if (iColorConverter != 0)
{
LOGV("free color converter");
delete iColorConverter;
iColorConverter = 0;
}
}
OSCL_EXPORT_REF bool AndroidSurfaceOutput::GetVideoSize(int *w, int *h) {
*w = iVideoDisplayWidth;
*h = iVideoDisplayHeight;
return iVideoDisplayWidth != 0 && iVideoDisplayHeight != 0;
}