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/*
* Copyright (C) 2013 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 GOLDFISH_VIDEO_DECODER_OMX_COMPONENT_H_
#define GOLDFISH_VIDEO_DECODER_OMX_COMPONENT_H_
#include "SimpleGoldfishOMXComponent.h"
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/AHandlerReflector.h>
#include <media/stagefright/foundation/ColorUtils.h>
#include <media/IOMX.h>
#include <media/hardware/HardwareAPI.h>
#include <utils/RefBase.h>
#include <utils/threads.h>
#include <utils/Vector.h>
#include <utils/List.h>
namespace android {
struct GoldfishVideoDecoderOMXComponent : public SimpleGoldfishOMXComponent {
GoldfishVideoDecoderOMXComponent(
const char *name,
const char *componentRole,
OMX_VIDEO_CODINGTYPE codingType,
const CodecProfileLevel *profileLevels,
size_t numProfileLevels,
int32_t width,
int32_t height,
const OMX_CALLBACKTYPE *callbacks,
OMX_PTR appData,
OMX_COMPONENTTYPE **component);
protected:
enum {
kDescribeColorAspectsIndex = kPrepareForAdaptivePlaybackIndex + 1,
kDescribeHdrStaticInfoIndex = kPrepareForAdaptivePlaybackIndex + 2,
kDescribeHdr10PlusInfoIndex = kPrepareForAdaptivePlaybackIndex + 3,
kEnableAndroidNativeBuffersIndex = kPrepareForAdaptivePlaybackIndex + 4,
kUseAndroidNativeBufferIndex = kPrepareForAdaptivePlaybackIndex + 5,
kGetAndroidNativeBufferUsageIndex = kPrepareForAdaptivePlaybackIndex + 6,
};
enum {
kNotSupported,
kPreferBitstream,
kPreferContainer,
};
virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled);
virtual void onReset();
virtual OMX_ERRORTYPE internalGetParameter(
OMX_INDEXTYPE index, OMX_PTR params);
virtual OMX_ERRORTYPE internalSetParameter(
OMX_INDEXTYPE index, const OMX_PTR params);
virtual OMX_ERRORTYPE getConfig(
OMX_INDEXTYPE index, OMX_PTR params);
virtual OMX_ERRORTYPE internalSetConfig(
OMX_INDEXTYPE index, const OMX_PTR params, bool *frameConfig);
virtual OMX_ERRORTYPE getExtensionIndex(
const char *name, OMX_INDEXTYPE *index);
virtual bool supportsDescribeColorAspects();
virtual int getColorAspectPreference();
virtual bool supportDescribeHdrStaticInfo();
virtual bool supportDescribeHdr10PlusInfo();
// This function sets both minimum buffer count and actual buffer count of
// input port to be |numInputBuffers|. It will also set both minimum buffer
// count and actual buffer count of output port to be |numOutputBuffers|.
void initPorts(OMX_U32 numInputBuffers,
OMX_U32 inputBufferSize,
OMX_U32 numOutputBuffers,
const char *mimeType,
OMX_U32 minCompressionRatio = 1u);
// This function sets input port's minimum buffer count to |numMinInputBuffers|,
// sets input port's actual buffer count to |numInputBuffers|, sets output port's
// minimum buffer count to |numMinOutputBuffers| and sets output port's actual buffer
// count to be |numOutputBuffers|.
void initPorts(OMX_U32 numMinInputBuffers,
OMX_U32 numInputBuffers,
OMX_U32 inputBufferSize,
OMX_U32 numMinOutputBuffers,
OMX_U32 numOutputBuffers,
const char *mimeType,
OMX_U32 minCompressionRatio = 1u);
virtual void updatePortDefinitions(bool updateCrop = true, bool updateInputSize = false);
uint32_t outputBufferWidth();
uint32_t outputBufferHeight();
enum CropSettingsMode {
kCropUnSet = 0,
kCropSet,
kCropChanged,
};
// This function will handle several port change events which include
// size changed, crop changed, stride changed and coloraspects changed.
// It will trigger OMX_EventPortSettingsChanged event if necessary.
void handlePortSettingsChange(
bool *portWillReset, uint32_t width, uint32_t height,
OMX_COLOR_FORMATTYPE outputFormat = OMX_COLOR_FormatYUV420Planar,
CropSettingsMode cropSettingsMode = kCropUnSet,
bool fakeStride = false);
void copyYV12FrameToOutputBuffer(
uint8_t *dst, const uint8_t *srcY, const uint8_t *srcU, const uint8_t *srcV,
size_t srcYStride, size_t srcUStride, size_t srcVStride);
enum {
kInputPortIndex = 0,
kOutputPortIndex = 1,
kMaxPortIndex = 1,
};
bool mIsAdaptive;
uint32_t mAdaptiveMaxWidth, mAdaptiveMaxHeight;
uint32_t mWidth, mHeight;
uint32_t mCropLeft, mCropTop, mCropWidth, mCropHeight;
OMX_COLOR_FORMATTYPE mOutputFormat;
HDRStaticInfo mHdrStaticInfo;
enum {
NONE,
AWAITING_DISABLED,
AWAITING_ENABLED
} mOutputPortSettingsChange;
bool mUpdateColorAspects;
Mutex mColorAspectsLock;
// color aspects passed from the framework.
ColorAspects mDefaultColorAspects;
// color aspects parsed from the bitstream.
ColorAspects mBitstreamColorAspects;
// final color aspects after combining the above two aspects.
ColorAspects mFinalColorAspects;
bool colorAspectsDiffer(const ColorAspects &a, const ColorAspects &b);
// This functions takes two color aspects and updates the mFinalColorAspects
// based on |preferredAspects|.
void updateFinalColorAspects(
const ColorAspects &otherAspects, const ColorAspects &preferredAspects);
// This function will update the mFinalColorAspects based on codec preference.
status_t handleColorAspectsChange();
// Helper function to dump the ColorAspects.
void dumpColorAspects(const ColorAspects &colorAspects);
sp<ABuffer> dequeueInputFrameConfig();
void queueOutputFrameConfig(const sp<ABuffer> &info);
private:
uint32_t mMinInputBufferSize;
uint32_t mMinCompressionRatio;
const char *mComponentRole;
OMX_VIDEO_CODINGTYPE mCodingType;
const CodecProfileLevel *mProfileLevels;
size_t mNumProfileLevels;
typedef List<sp<ABuffer> > Hdr10PlusInfoList;
Hdr10PlusInfoList mHdr10PlusInputs;
Hdr10PlusInfoList mHdr10PlusOutputs;
DISALLOW_EVIL_CONSTRUCTORS(GoldfishVideoDecoderOMXComponent);
};
} // namespace android
#endif // GOLDFISH_VIDEO_DECODER_OMX_COMPONENT_H_
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