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android / platform / frameworks / base / ee606e66b0c1bc3527ecaffbbe95486d2ff5009e / . / media / libstagefright / OMXCodec.cpp
blob: 3cba1424abb1ded96c9cf23e3605f04fb3517dcd [file] [log] [blame]
/*
* Copyright (C) 2009 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.
*/
//#define LOG_NDEBUG 0
#define LOG_TAG "OMXCodec"
#include <utils/Log.h>
#include <binder/IServiceManager.h>
#include <binder/MemoryDealer.h>
#include <binder/ProcessState.h>
#include <media/IMediaPlayerService.h>
#include <media/stagefright/ESDS.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaBufferGroup.h>
#include <media/stagefright/MediaDebug.h>
#include <media/stagefright/MediaExtractor.h>
#include <media/stagefright/MetaData.h>
#include <media/stagefright/MmapSource.h>
#include <media/stagefright/OMXCodec.h>
#include <media/stagefright/Utils.h>
#include <utils/Vector.h>
#include <OMX_Audio.h>
#include <OMX_Component.h>
namespace android {
struct CodecInfo {
const char *mime;
const char *codec;
};
static const CodecInfo kDecoderInfo[] = {
{ "image/jpeg", "OMX.TI.JPEG.decode" },
{ "audio/mpeg", "OMX.TI.MP3.decode" },
{ "audio/mpeg", "OMX.PV.mp3dec" },
{ "audio/3gpp", "OMX.TI.AMR.decode" },
{ "audio/3gpp", "OMX.PV.amrdec" },
{ "audio/amr-wb", "OMX.TI.WBAMR.decode" },
{ "audio/mp4a-latm", "OMX.TI.AAC.decode" },
{ "audio/mp4a-latm", "OMX.PV.aacdec" },
{ "video/mp4v-es", "OMX.qcom.video.decoder.mpeg4" },
{ "video/mp4v-es", "OMX.TI.Video.Decoder" },
{ "video/mp4v-es", "OMX.PV.mpeg4dec" },
{ "video/3gpp", "OMX.qcom.video.decoder.h263" },
{ "video/3gpp", "OMX.TI.Video.Decoder" },
{ "video/3gpp", "OMX.PV.h263dec" },
{ "video/avc", "OMX.qcom.video.decoder.avc" },
{ "video/avc", "OMX.TI.Video.Decoder" },
{ "video/avc", "OMX.PV.avcdec" },
};
static const CodecInfo kEncoderInfo[] = {
{ "audio/3gpp", "OMX.TI.AMR.encode" },
{ "audio/3gpp", "OMX.PV.amrencnb" },
{ "audio/amr-wb", "OMX.TI.WBAMR.encode" },
{ "audio/mp4a-latm", "OMX.TI.AAC.encode" },
{ "audio/mp4a-latm", "OMX.PV.aacenc" },
{ "video/mp4v-es", "OMX.qcom.video.encoder.mpeg4" },
{ "video/mp4v-es", "OMX.TI.Video.encoder" },
{ "video/mp4v-es", "OMX.PV.mpeg4enc" },
{ "video/3gpp", "OMX.qcom.video.encoder.h263" },
{ "video/3gpp", "OMX.TI.Video.encoder" },
{ "video/3gpp", "OMX.PV.h263enc" },
{ "video/avc", "OMX.TI.Video.encoder" },
{ "video/avc", "OMX.PV.avcenc" },
};
#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__)
struct OMXCodecObserver : public BnOMXObserver {
OMXCodecObserver(const wp<OMXCodec> &target)
: mTarget(target) {
}
// from IOMXObserver
virtual void on_message(const omx_message &msg) {
sp<OMXCodec> codec = mTarget.promote();
if (codec.get() != NULL) {
codec->on_message(msg);
}
}
protected:
virtual ~OMXCodecObserver() {}
private:
wp<OMXCodec> mTarget;
OMXCodecObserver(const OMXCodecObserver &);
OMXCodecObserver &operator=(const OMXCodecObserver &);
};
static const char *GetCodec(const CodecInfo *info, size_t numInfos,
const char *mime, int index) {
CHECK(index >= 0);
for(size_t i = 0; i < numInfos; ++i) {
if (!strcasecmp(mime, info[i].mime)) {
if (index == 0) {
return info[i].codec;
}
--index;
}
}
return NULL;
}
enum {
kAVCProfileBaseline = 0x42,
kAVCProfileMain = 0x4d,
kAVCProfileExtended = 0x58,
kAVCProfileHigh = 0x64,
kAVCProfileHigh10 = 0x6e,
kAVCProfileHigh422 = 0x7a,
kAVCProfileHigh444 = 0xf4,
kAVCProfileCAVLC444Intra = 0x2c
};
static const char *AVCProfileToString(uint8_t profile) {
switch (profile) {
case kAVCProfileBaseline:
return "Baseline";
case kAVCProfileMain:
return "Main";
case kAVCProfileExtended:
return "Extended";
case kAVCProfileHigh:
return "High";
case kAVCProfileHigh10:
return "High 10";
case kAVCProfileHigh422:
return "High 422";
case kAVCProfileHigh444:
return "High 444";
case kAVCProfileCAVLC444Intra:
return "CAVLC 444 Intra";
default: return "Unknown";
}
}
template<class T>
static void InitOMXParams(T *params) {
params->nSize = sizeof(T);
params->nVersion.s.nVersionMajor = 1;
params->nVersion.s.nVersionMinor = 0;
params->nVersion.s.nRevision = 0;
params->nVersion.s.nStep = 0;
}
// static
sp<OMXCodec> OMXCodec::Create(
const sp<IOMX> &omx,
const sp<MetaData> &meta, bool createEncoder,
const sp<MediaSource> &source) {
const char *mime;
bool success = meta->findCString(kKeyMIMEType, &mime);
CHECK(success);
const char *componentName = NULL;
IOMX::node_id node = 0;
for (int index = 0;; ++index) {
if (createEncoder) {
componentName = GetCodec(
kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]),
mime, index);
} else {
componentName = GetCodec(
kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]),
mime, index);
}
if (!componentName) {
return NULL;
}
LOGV("Attempting to allocate OMX node '%s'", componentName);
status_t err = omx->allocate_node(componentName, &node);
if (err == OK) {
LOGI("Successfully allocated OMX node '%s'", componentName);
break;
}
}
uint32_t quirks = 0;
if (!strcmp(componentName, "OMX.PV.avcdec")) {
quirks |= kWantsNALFragments;
}
if (!strcmp(componentName, "OMX.TI.MP3.decode")) {
quirks |= kNeedsFlushBeforeDisable;
}
if (!strcmp(componentName, "OMX.TI.AAC.decode")) {
quirks |= kNeedsFlushBeforeDisable;
quirks |= kRequiresFlushCompleteEmulation;
// The following is currently necessary for proper shutdown
// behaviour, but NOT enabled by default in order to make the
// bug reproducible...
// quirks |= kRequiresFlushBeforeShutdown;
}
if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) {
quirks |= kRequiresLoadedToIdleAfterAllocation;
quirks |= kRequiresAllocateBufferOnInputPorts;
}
if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) {
// XXX Required on P....on only.
quirks |= kRequiresAllocateBufferOnOutputPorts;
}
sp<OMXCodec> codec = new OMXCodec(
omx, node, quirks, createEncoder, mime, componentName,
source);
uint32_t type;
const void *data;
size_t size;
if (meta->findData(kKeyESDS, &type, &data, &size)) {
ESDS esds((const char *)data, size);
CHECK_EQ(esds.InitCheck(), OK);
const void *codec_specific_data;
size_t codec_specific_data_size;
esds.getCodecSpecificInfo(
&codec_specific_data, &codec_specific_data_size);
printf("found codec-specific data of size %d\n",
codec_specific_data_size);
codec->addCodecSpecificData(
codec_specific_data, codec_specific_data_size);
} else if (meta->findData(kKeyAVCC, &type, &data, &size)) {
printf("found avcc of size %d\n", size);
// Parse the AVCDecoderConfigurationRecord
const uint8_t *ptr = (const uint8_t *)data;
CHECK(size >= 7);
CHECK_EQ(ptr[0], 1); // configurationVersion == 1
uint8_t profile = ptr[1];
uint8_t level = ptr[3];
CHECK((ptr[4] >> 2) == 0x3f); // reserved
size_t lengthSize = 1 + (ptr[4] & 3);
// commented out check below as H264_QVGA_500_NO_AUDIO.3gp
// violates it...
// CHECK((ptr[5] >> 5) == 7); // reserved
size_t numSeqParameterSets = ptr[5] & 31;
ptr += 6;
size -= 6;
for (size_t i = 0; i < numSeqParameterSets; ++i) {
CHECK(size >= 2);
size_t length = U16_AT(ptr);
ptr += 2;
size -= 2;
CHECK(size >= length);
codec->addCodecSpecificData(ptr, length);
ptr += length;
size -= length;
}
CHECK(size >= 1);
size_t numPictureParameterSets = *ptr;
++ptr;
--size;
for (size_t i = 0; i < numPictureParameterSets; ++i) {
CHECK(size >= 2);
size_t length = U16_AT(ptr);
ptr += 2;
size -= 2;
CHECK(size >= length);
codec->addCodecSpecificData(ptr, length);
ptr += length;
size -= length;
}
LOGI("AVC profile = %d (%s), level = %d",
(int)profile, AVCProfileToString(profile), (int)level / 10);
if (!strcmp(componentName, "OMX.TI.Video.Decoder")
&& (profile != kAVCProfileBaseline || level > 39)) {
// This stream exceeds the decoder's capabilities.
LOGE("Profile and/or level exceed the decoder's capabilities.");
return NULL;
}
}
if (!strcasecmp("audio/3gpp", mime)) {
codec->setAMRFormat();
}
if (!strcasecmp("audio/amr-wb", mime)) {
codec->setAMRWBFormat();
}
if (!strcasecmp("audio/mp4a-latm", mime)) {
int32_t numChannels, sampleRate;
CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
CHECK(meta->findInt32(kKeySampleRate, &sampleRate));
codec->setAACFormat(numChannels, sampleRate);
}
if (!strncasecmp(mime, "video/", 6)) {
int32_t width, height;
bool success = meta->findInt32(kKeyWidth, &width);
success = success && meta->findInt32(kKeyHeight, &height);
CHECK(success);
if (createEncoder) {
codec->setVideoInputFormat(mime, width, height);
} else {
codec->setVideoOutputFormat(mime, width, height);
}
}
if (!strcasecmp(mime, "image/jpeg")
&& !strcmp(componentName, "OMX.TI.JPEG.decode")) {
OMX_COLOR_FORMATTYPE format =
OMX_COLOR_Format32bitARGB8888;
// OMX_COLOR_FormatYUV420PackedPlanar;
// OMX_COLOR_FormatCbYCrY;
// OMX_COLOR_FormatYUV411Planar;
int32_t width, height;
bool success = meta->findInt32(kKeyWidth, &width);
success = success && meta->findInt32(kKeyHeight, &height);
int32_t compressedSize;
success = success && meta->findInt32(
kKeyMaxInputSize, &compressedSize);
CHECK(success);
CHECK(compressedSize > 0);
codec->setImageOutputFormat(format, width, height);
codec->setJPEGInputFormat(width, height, (OMX_U32)compressedSize);
}
int32_t maxInputSize;
if (createEncoder && meta->findInt32(kKeyMaxInputSize, &maxInputSize)) {
codec->setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize);
}
if (!strcmp(componentName, "OMX.TI.AMR.encode")
|| !strcmp(componentName, "OMX.TI.WBAMR.encode")) {
codec->setMinBufferSize(kPortIndexOutput, 8192); // XXX
}
codec->initOutputFormat(meta);
return codec;
}
void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) {
OMX_PARAM_PORTDEFINITIONTYPE def;
InitOMXParams(&def);
def.nPortIndex = portIndex;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
if (def.nBufferSize < size) {
def.nBufferSize = size;
}
err = mOMX->set_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
}
status_t OMXCodec::setVideoPortFormatType(
OMX_U32 portIndex,
OMX_VIDEO_CODINGTYPE compressionFormat,
OMX_COLOR_FORMATTYPE colorFormat) {
OMX_VIDEO_PARAM_PORTFORMATTYPE format;
InitOMXParams(&format);
format.nPortIndex = portIndex;
format.nIndex = 0;
bool found = false;
OMX_U32 index = 0;
for (;;) {
format.nIndex = index;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamVideoPortFormat,
&format, sizeof(format));
if (err != OK) {
return err;
}
// The following assertion is violated by TI's video decoder.
// CHECK_EQ(format.nIndex, index);
#if 1
LOGI("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d",
portIndex,
index, format.eCompressionFormat, format.eColorFormat);
#endif
if (!strcmp("OMX.TI.Video.encoder", mComponentName)) {
if (portIndex == kPortIndexInput
&& colorFormat == format.eColorFormat) {
// eCompressionFormat does not seem right.
found = true;
break;
}
if (portIndex == kPortIndexOutput
&& compressionFormat == format.eCompressionFormat) {
// eColorFormat does not seem right.
found = true;
break;
}
}
if (format.eCompressionFormat == compressionFormat
&& format.eColorFormat == colorFormat) {
found = true;
break;
}
++index;
}
if (!found) {
return UNKNOWN_ERROR;
}
LOGI("found a match.");
status_t err = mOMX->set_parameter(
mNode, OMX_IndexParamVideoPortFormat,
&format, sizeof(format));
return err;
}
void OMXCodec::setVideoInputFormat(
const char *mime, OMX_U32 width, OMX_U32 height) {
LOGI("setVideoInputFormat width=%ld, height=%ld", width, height);
OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused;
if (!strcasecmp("video/avc", mime)) {
compressionFormat = OMX_VIDEO_CodingAVC;
} else if (!strcasecmp("video/mp4v-es", mime)) {
compressionFormat = OMX_VIDEO_CodingMPEG4;
} else if (!strcasecmp("video/3gpp", mime)) {
compressionFormat = OMX_VIDEO_CodingH263;
} else {
LOGE("Not a supported video mime type: %s", mime);
CHECK(!"Should not be here. Not a supported video mime type.");
}
OMX_COLOR_FORMATTYPE colorFormat =
0 ? OMX_COLOR_FormatYCbYCr : OMX_COLOR_FormatCbYCrY;
if (!strncmp("OMX.qcom.video.encoder.", mComponentName, 23)) {
colorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
}
setVideoPortFormatType(
kPortIndexInput, OMX_VIDEO_CodingUnused,
colorFormat);
setVideoPortFormatType(
kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused);
OMX_PARAM_PORTDEFINITIONTYPE def;
InitOMXParams(&def);
def.nPortIndex = kPortIndexOutput;
OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
CHECK_EQ(def.eDomain, OMX_PortDomainVideo);
video_def->nFrameWidth = width;
video_def->nFrameHeight = height;
video_def->eCompressionFormat = compressionFormat;
video_def->eColorFormat = OMX_COLOR_FormatUnused;
err = mOMX->set_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
////////////////////////////////////////////////////////////////////////////
InitOMXParams(&def);
def.nPortIndex = kPortIndexInput;
err = mOMX->get_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
def.nBufferSize = (width * height * 2); // (width * height * 3) / 2;
LOGI("Setting nBufferSize = %ld", def.nBufferSize);
CHECK_EQ(def.eDomain, OMX_PortDomainVideo);
video_def->nFrameWidth = width;
video_def->nFrameHeight = height;
video_def->eCompressionFormat = OMX_VIDEO_CodingUnused;
video_def->eColorFormat = colorFormat;
err = mOMX->set_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
}
void OMXCodec::setVideoOutputFormat(
const char *mime, OMX_U32 width, OMX_U32 height) {
LOGI("setVideoOutputFormat width=%ld, height=%ld", width, height);
OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused;
if (!strcasecmp("video/avc", mime)) {
compressionFormat = OMX_VIDEO_CodingAVC;
} else if (!strcasecmp("video/mp4v-es", mime)) {
compressionFormat = OMX_VIDEO_CodingMPEG4;
} else if (!strcasecmp("video/3gpp", mime)) {
compressionFormat = OMX_VIDEO_CodingH263;
} else {
LOGE("Not a supported video mime type: %s", mime);
CHECK(!"Should not be here. Not a supported video mime type.");
}
setVideoPortFormatType(
kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused);
#if 1
{
OMX_VIDEO_PARAM_PORTFORMATTYPE format;
InitOMXParams(&format);
format.nPortIndex = kPortIndexOutput;
format.nIndex = 0;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamVideoPortFormat,
&format, sizeof(format));
CHECK_EQ(err, OK);
CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused);
static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00;
CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar
|| format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar
|| format.eColorFormat == OMX_COLOR_FormatCbYCrY
|| format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar);
err = mOMX->set_parameter(
mNode, OMX_IndexParamVideoPortFormat,
&format, sizeof(format));
CHECK_EQ(err, OK);
}
#endif
OMX_PARAM_PORTDEFINITIONTYPE def;
InitOMXParams(&def);
def.nPortIndex = kPortIndexInput;
OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
#if 1
// XXX Need a (much) better heuristic to compute input buffer sizes.
const size_t X = 64 * 1024;
if (def.nBufferSize < X) {
def.nBufferSize = X;
}
#endif
CHECK_EQ(def.eDomain, OMX_PortDomainVideo);
video_def->nFrameWidth = width;
video_def->nFrameHeight = height;
video_def->eColorFormat = OMX_COLOR_FormatUnused;
err = mOMX->set_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
////////////////////////////////////////////////////////////////////////////
InitOMXParams(&def);
def.nPortIndex = kPortIndexOutput;
err = mOMX->get_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
CHECK_EQ(def.eDomain, OMX_PortDomainVideo);
#if 0
def.nBufferSize =
(((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420
#endif
video_def->nFrameWidth = width;
video_def->nFrameHeight = height;
err = mOMX->set_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
}
OMXCodec::OMXCodec(
const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks,
bool isEncoder,
const char *mime,
const char *componentName,
const sp<MediaSource> &source)
: mOMX(omx),
mNode(node),
mQuirks(quirks),
mIsEncoder(isEncoder),
mMIME(strdup(mime)),
mComponentName(strdup(componentName)),
mSource(source),
mCodecSpecificDataIndex(0),
mState(LOADED),
mInitialBufferSubmit(true),
mSignalledEOS(false),
mNoMoreOutputData(false),
mSeekTimeUs(-1) {
mPortStatus[kPortIndexInput] = ENABLED;
mPortStatus[kPortIndexOutput] = ENABLED;
mObserver = new OMXCodecObserver(this);
mOMX->observe_node(mNode, mObserver);
setComponentRole();
}
void OMXCodec::setComponentRole() {
struct MimeToRole {
const char *mime;
const char *decoderRole;
const char *encoderRole;
};
static const MimeToRole kMimeToRole[] = {
{ "audio/mpeg", "audio_decoder.mp3", "audio_encoder.mp3" },
{ "audio/3gpp", "audio_decoder.amrnb", "audio_encoder.amrnb" },
{ "audio/amr-wb", "audio_decoder.amrwb", "audio_encoder.amrwb" },
{ "audio/mp4a-latm", "audio_decoder.aac", "audio_encoder.aac" },
{ "video/avc", "video_decoder.avc", "video_encoder.avc" },
{ "video/mp4v-es", "video_decoder.mpeg4", "video_encoder.mpeg4" },
{ "video/3gpp", "video_decoder.h263", "video_encoder.h263" },
};
static const size_t kNumMimeToRole =
sizeof(kMimeToRole) / sizeof(kMimeToRole[0]);
size_t i;
for (i = 0; i < kNumMimeToRole; ++i) {
if (!strcasecmp(mMIME, kMimeToRole[i].mime)) {
break;
}
}
if (i == kNumMimeToRole) {
return;
}
const char *role =
mIsEncoder ? kMimeToRole[i].encoderRole
: kMimeToRole[i].decoderRole;
if (role != NULL) {
CODEC_LOGV("Setting component role '%s'.", role);
OMX_PARAM_COMPONENTROLETYPE roleParams;
InitOMXParams(&roleParams);
strncpy((char *)roleParams.cRole,
role, OMX_MAX_STRINGNAME_SIZE - 1);
roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0';
status_t err = mOMX->set_parameter(
mNode, OMX_IndexParamStandardComponentRole,
&roleParams, sizeof(roleParams));
if (err != OK) {
LOGW("Failed to set standard component role '%s'.", role);
}
}
}
OMXCodec::~OMXCodec() {
CHECK(mState == LOADED || mState == ERROR);
status_t err = mOMX->observe_node(mNode, NULL);
CHECK_EQ(err, OK);
err = mOMX->free_node(mNode);
CHECK_EQ(err, OK);
mNode = NULL;
setState(DEAD);
clearCodecSpecificData();
free(mComponentName);
mComponentName = NULL;
free(mMIME);
mMIME = NULL;
}
status_t OMXCodec::init() {
// mLock is held.
CHECK_EQ(mState, LOADED);
status_t err;
if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) {
err = mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle);
CHECK_EQ(err, OK);
setState(LOADED_TO_IDLE);
}
err = allocateBuffers();
CHECK_EQ(err, OK);
if (mQuirks & kRequiresLoadedToIdleAfterAllocation) {
err = mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle);
CHECK_EQ(err, OK);
setState(LOADED_TO_IDLE);
}
while (mState != EXECUTING && mState != ERROR) {
mAsyncCompletion.wait(mLock);
}
return mState == ERROR ? UNKNOWN_ERROR : OK;
}
// static
bool OMXCodec::isIntermediateState(State state) {
return state == LOADED_TO_IDLE
|| state == IDLE_TO_EXECUTING
|| state == EXECUTING_TO_IDLE
|| state == IDLE_TO_LOADED
|| state == RECONFIGURING;
}
status_t OMXCodec::allocateBuffers() {
status_t err = allocateBuffersOnPort(kPortIndexInput);
if (err != OK) {
return err;
}
return allocateBuffersOnPort(kPortIndexOutput);
}
status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) {
OMX_PARAM_PORTDEFINITIONTYPE def;
InitOMXParams(&def);
def.nPortIndex = portIndex;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
if (err != OK) {
return err;
}
size_t totalSize = def.nBufferCountActual * def.nBufferSize;
mDealer[portIndex] = new MemoryDealer(totalSize);
for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) {
sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize);
CHECK(mem.get() != NULL);
IOMX::buffer_id buffer;
if (portIndex == kPortIndexInput
&& (mQuirks & kRequiresAllocateBufferOnInputPorts)) {
err = mOMX->allocate_buffer_with_backup(
mNode, portIndex, mem, &buffer);
} else if (portIndex == kPortIndexOutput
&& (mQuirks & kRequiresAllocateBufferOnOutputPorts)) {
err = mOMX->allocate_buffer(
mNode, portIndex, def.nBufferSize, &buffer);
} else {
err = mOMX->use_buffer(mNode, portIndex, mem, &buffer);
}
if (err != OK) {
LOGE("allocate_buffer_with_backup failed");
return err;
}
BufferInfo info;
info.mBuffer = buffer;
info.mOwnedByComponent = false;
info.mMem = mem;
info.mMediaBuffer = NULL;
if (portIndex == kPortIndexOutput) {
info.mMediaBuffer = new MediaBuffer(mem->pointer(), mem->size());
info.mMediaBuffer->setObserver(this);
}
mPortBuffers[portIndex].push(info);
CODEC_LOGV("allocated buffer %p on %s port", buffer,
portIndex == kPortIndexInput ? "input" : "output");
}
dumpPortStatus(portIndex);
return OK;
}
void OMXCodec::on_message(const omx_message &msg) {
Mutex::Autolock autoLock(mLock);
switch (msg.type) {
case omx_message::EVENT:
{
onEvent(
msg.u.event_data.event, msg.u.event_data.data1,
msg.u.event_data.data2);
break;
}
case omx_message::EMPTY_BUFFER_DONE:
{
IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer;
CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer);
Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
size_t i = 0;
while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) {
++i;
}
CHECK(i < buffers->size());
if (!(*buffers)[i].mOwnedByComponent) {
LOGW("We already own input buffer %p, yet received "
"an EMPTY_BUFFER_DONE.", buffer);
}
buffers->editItemAt(i).mOwnedByComponent = false;
if (mPortStatus[kPortIndexInput] == DISABLING) {
CODEC_LOGV("Port is disabled, freeing buffer %p", buffer);
status_t err =
mOMX->free_buffer(mNode, kPortIndexInput, buffer);
CHECK_EQ(err, OK);
buffers->removeAt(i);
} else if (mPortStatus[kPortIndexInput] != SHUTTING_DOWN) {
CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED);
drainInputBuffer(&buffers->editItemAt(i));
}
break;
}
case omx_message::FILL_BUFFER_DONE:
{
IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer;
OMX_U32 flags = msg.u.extended_buffer_data.flags;
CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx)",
buffer,
msg.u.extended_buffer_data.range_length,
flags);
CODEC_LOGV("FILL_BUFFER_DONE(timestamp: %lld us (%.2f secs))",
msg.u.extended_buffer_data.timestamp,
msg.u.extended_buffer_data.timestamp / 1E6);
Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
size_t i = 0;
while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) {
++i;
}
CHECK(i < buffers->size());
BufferInfo *info = &buffers->editItemAt(i);
if (!info->mOwnedByComponent) {
LOGW("We already own output buffer %p, yet received "
"a FILL_BUFFER_DONE.", buffer);
}
info->mOwnedByComponent = false;
if (mPortStatus[kPortIndexOutput] == DISABLING) {
CODEC_LOGV("Port is disabled, freeing buffer %p", buffer);
status_t err =
mOMX->free_buffer(mNode, kPortIndexOutput, buffer);
CHECK_EQ(err, OK);
buffers->removeAt(i);
} else if (mPortStatus[kPortIndexOutput] == ENABLED
&& (flags & OMX_BUFFERFLAG_EOS)) {
CODEC_LOGV("No more output data.");
mNoMoreOutputData = true;
mBufferFilled.signal();
} else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) {
CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED);
MediaBuffer *buffer = info->mMediaBuffer;
buffer->set_range(
msg.u.extended_buffer_data.range_offset,
msg.u.extended_buffer_data.range_length);
buffer->meta_data()->clear();
buffer->meta_data()->setInt32(
kKeyTimeUnits,
(msg.u.extended_buffer_data.timestamp + 500) / 1000);
buffer->meta_data()->setInt32(
kKeyTimeScale, 1000);
if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) {
buffer->meta_data()->setInt32(kKeyIsSyncFrame, true);
}
buffer->meta_data()->setPointer(
kKeyPlatformPrivate,
msg.u.extended_buffer_data.platform_private);
buffer->meta_data()->setPointer(
kKeyBufferID,
msg.u.extended_buffer_data.buffer);
mFilledBuffers.push_back(i);
mBufferFilled.signal();
}
break;
}
default:
{
CHECK(!"should not be here.");
break;
}
}
}
void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
switch (event) {
case OMX_EventCmdComplete:
{
onCmdComplete((OMX_COMMANDTYPE)data1, data2);
break;
}
case OMX_EventError:
{
LOGE("ERROR(%ld, %ld)", data1, data2);
setState(ERROR);
break;
}
case OMX_EventPortSettingsChanged:
{
onPortSettingsChanged(data1);
break;
}
case OMX_EventBufferFlag:
{
CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1);
if (data1 == kPortIndexOutput) {
mNoMoreOutputData = true;
}
break;
}
default:
{
CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2);
break;
}
}
}
void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) {
switch (cmd) {
case OMX_CommandStateSet:
{
onStateChange((OMX_STATETYPE)data);
break;
}
case OMX_CommandPortDisable:
{
OMX_U32 portIndex = data;
CODEC_LOGV("PORT_DISABLED(%ld)", portIndex);
CHECK(mState == EXECUTING || mState == RECONFIGURING);
CHECK_EQ(mPortStatus[portIndex], DISABLING);
CHECK_EQ(mPortBuffers[portIndex].size(), 0);
mPortStatus[portIndex] = DISABLED;
if (mState == RECONFIGURING) {
CHECK_EQ(portIndex, kPortIndexOutput);
enablePortAsync(portIndex);
status_t err = allocateBuffersOnPort(portIndex);
CHECK_EQ(err, OK);
}
break;
}
case OMX_CommandPortEnable:
{
OMX_U32 portIndex = data;
CODEC_LOGV("PORT_ENABLED(%ld)", portIndex);
CHECK(mState == EXECUTING || mState == RECONFIGURING);
CHECK_EQ(mPortStatus[portIndex], ENABLING);
mPortStatus[portIndex] = ENABLED;
if (mState == RECONFIGURING) {
CHECK_EQ(portIndex, kPortIndexOutput);
setState(EXECUTING);
fillOutputBuffers();
}
break;
}
case OMX_CommandFlush:
{
OMX_U32 portIndex = data;
CODEC_LOGV("FLUSH_DONE(%ld)", portIndex);
CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN);
mPortStatus[portIndex] = ENABLED;
CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]),
mPortBuffers[portIndex].size());
if (mState == RECONFIGURING) {
CHECK_EQ(portIndex, kPortIndexOutput);
disablePortAsync(portIndex);
} else if (mState == EXECUTING_TO_IDLE) {
if (mPortStatus[kPortIndexInput] == ENABLED
&& mPortStatus[kPortIndexOutput] == ENABLED) {
CODEC_LOGV("Finished flushing both ports, now completing "
"transition from EXECUTING to IDLE.");
mPortStatus[kPortIndexInput] = SHUTTING_DOWN;
mPortStatus[kPortIndexOutput] = SHUTTING_DOWN;
status_t err =
mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle);
CHECK_EQ(err, OK);
}
} else {
// We're flushing both ports in preparation for seeking.
if (mPortStatus[kPortIndexInput] == ENABLED
&& mPortStatus[kPortIndexOutput] == ENABLED) {
CODEC_LOGV("Finished flushing both ports, now continuing from"
" seek-time.");
drainInputBuffers();
fillOutputBuffers();
}
}
break;
}
default:
{
CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data);
break;
}
}
}
void OMXCodec::onStateChange(OMX_STATETYPE newState) {
switch (newState) {
case OMX_StateIdle:
{
CODEC_LOGV("Now Idle.");
if (mState == LOADED_TO_IDLE) {
status_t err = mOMX->send_command(
mNode, OMX_CommandStateSet, OMX_StateExecuting);
CHECK_EQ(err, OK);
setState(IDLE_TO_EXECUTING);
} else {
CHECK_EQ(mState, EXECUTING_TO_IDLE);
CHECK_EQ(
countBuffersWeOwn(mPortBuffers[kPortIndexInput]),
mPortBuffers[kPortIndexInput].size());
CHECK_EQ(
countBuffersWeOwn(mPortBuffers[kPortIndexOutput]),
mPortBuffers[kPortIndexOutput].size());
status_t err = mOMX->send_command(
mNode, OMX_CommandStateSet, OMX_StateLoaded);
CHECK_EQ(err, OK);
err = freeBuffersOnPort(kPortIndexInput);
CHECK_EQ(err, OK);
err = freeBuffersOnPort(kPortIndexOutput);
CHECK_EQ(err, OK);
mPortStatus[kPortIndexInput] = ENABLED;
mPortStatus[kPortIndexOutput] = ENABLED;
setState(IDLE_TO_LOADED);
}
break;
}
case OMX_StateExecuting:
{
CHECK_EQ(mState, IDLE_TO_EXECUTING);
CODEC_LOGV("Now Executing.");
setState(EXECUTING);
// Buffers will be submitted to the component in the first
// call to OMXCodec::read as mInitialBufferSubmit is true at
// this point. This ensures that this on_message call returns,
// releases the lock and ::init can notice the state change and
// itself return.
break;
}
case OMX_StateLoaded:
{
CHECK_EQ(mState, IDLE_TO_LOADED);
CODEC_LOGV("Now Loaded.");
setState(LOADED);
break;
}
default:
{
CHECK(!"should not be here.");
break;
}
}
}
// static
size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) {
size_t n = 0;
for (size_t i = 0; i < buffers.size(); ++i) {
if (!buffers[i].mOwnedByComponent) {
++n;
}
}
return n;
}
status_t OMXCodec::freeBuffersOnPort(
OMX_U32 portIndex, bool onlyThoseWeOwn) {
Vector<BufferInfo> *buffers = &mPortBuffers[portIndex];
status_t stickyErr = OK;
for (size_t i = buffers->size(); i-- > 0;) {
BufferInfo *info = &buffers->editItemAt(i);
if (onlyThoseWeOwn && info->mOwnedByComponent) {
continue;
}
CHECK_EQ(info->mOwnedByComponent, false);
status_t err =
mOMX->free_buffer(mNode, portIndex, info->mBuffer);
if (err != OK) {
stickyErr = err;
}
if (info->mMediaBuffer != NULL) {
info->mMediaBuffer->setObserver(NULL);
// Make sure nobody but us owns this buffer at this point.
CHECK_EQ(info->mMediaBuffer->refcount(), 0);
info->mMediaBuffer->release();
}
buffers->removeAt(i);
}
CHECK(onlyThoseWeOwn || buffers->isEmpty());
return stickyErr;
}
void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) {
CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex);
CHECK_EQ(mState, EXECUTING);
CHECK_EQ(portIndex, kPortIndexOutput);
setState(RECONFIGURING);
if (mQuirks & kNeedsFlushBeforeDisable) {
if (!flushPortAsync(portIndex)) {
onCmdComplete(OMX_CommandFlush, portIndex);
}
} else {
disablePortAsync(portIndex);
}
}
bool OMXCodec::flushPortAsync(OMX_U32 portIndex) {
CHECK(mState == EXECUTING || mState == RECONFIGURING
|| mState == EXECUTING_TO_IDLE);
CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.",
portIndex, countBuffersWeOwn(mPortBuffers[portIndex]),
mPortBuffers[portIndex].size());
CHECK_EQ(mPortStatus[portIndex], ENABLED);
mPortStatus[portIndex] = SHUTTING_DOWN;
if ((mQuirks & kRequiresFlushCompleteEmulation)
&& countBuffersWeOwn(mPortBuffers[portIndex])
== mPortBuffers[portIndex].size()) {
// No flush is necessary and this component fails to send a
// flush-complete event in this case.
return false;
}
status_t err =
mOMX->send_command(mNode, OMX_CommandFlush, portIndex);
CHECK_EQ(err, OK);
return true;
}
void OMXCodec::disablePortAsync(OMX_U32 portIndex) {
CHECK(mState == EXECUTING || mState == RECONFIGURING);
CHECK_EQ(mPortStatus[portIndex], ENABLED);
mPortStatus[portIndex] = DISABLING;
status_t err =
mOMX->send_command(mNode, OMX_CommandPortDisable, portIndex);
CHECK_EQ(err, OK);
freeBuffersOnPort(portIndex, true);
}
void OMXCodec::enablePortAsync(OMX_U32 portIndex) {
CHECK(mState == EXECUTING || mState == RECONFIGURING);
CHECK_EQ(mPortStatus[portIndex], DISABLED);
mPortStatus[portIndex] = ENABLING;
status_t err =
mOMX->send_command(mNode, OMX_CommandPortEnable, portIndex);
CHECK_EQ(err, OK);
}
void OMXCodec::fillOutputBuffers() {
CHECK_EQ(mState, EXECUTING);
Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
for (size_t i = 0; i < buffers->size(); ++i) {
fillOutputBuffer(&buffers->editItemAt(i));
}
}
void OMXCodec::drainInputBuffers() {
CHECK(mState == EXECUTING || mState == RECONFIGURING);
Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
for (size_t i = 0; i < buffers->size(); ++i) {
drainInputBuffer(&buffers->editItemAt(i));
}
}
void OMXCodec::drainInputBuffer(BufferInfo *info) {
CHECK_EQ(info->mOwnedByComponent, false);
if (mSignalledEOS) {
return;
}
if (mCodecSpecificDataIndex < mCodecSpecificData.size()) {
const CodecSpecificData *specific =
mCodecSpecificData[mCodecSpecificDataIndex];
size_t size = specific->mSize;
if (!strcasecmp("video/avc", mMIME)
&& !(mQuirks & kWantsNALFragments)) {
static const uint8_t kNALStartCode[4] =
{ 0x00, 0x00, 0x00, 0x01 };
CHECK(info->mMem->size() >= specific->mSize + 4);
size += 4;
memcpy(info->mMem->pointer(), kNALStartCode, 4);
memcpy((uint8_t *)info->mMem->pointer() + 4,
specific->mData, specific->mSize);
} else {
CHECK(info->mMem->size() >= specific->mSize);
memcpy(info->mMem->pointer(), specific->mData, specific->mSize);
}
mOMX->empty_buffer(
mNode, info->mBuffer, 0, size,
OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG,
0);
info->mOwnedByComponent = true;
++mCodecSpecificDataIndex;
return;
}
MediaBuffer *srcBuffer;
status_t err;
if (mSeekTimeUs >= 0) {
MediaSource::ReadOptions options;
options.setSeekTo(mSeekTimeUs);
mSeekTimeUs = -1;
err = mSource->read(&srcBuffer, &options);
} else {
err = mSource->read(&srcBuffer);
}
OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME;
OMX_TICKS timestamp = 0;
size_t srcLength = 0;
if (err != OK) {
CODEC_LOGV("signalling end of input stream.");
flags |= OMX_BUFFERFLAG_EOS;
mSignalledEOS = true;
} else {
srcLength = srcBuffer->range_length();
if (info->mMem->size() < srcLength) {
LOGE("info->mMem->size() = %d, srcLength = %d",
info->mMem->size(), srcLength);
}
CHECK(info->mMem->size() >= srcLength);
memcpy(info->mMem->pointer(),
(const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(),
srcLength);
int32_t units, scale;
if (srcBuffer->meta_data()->findInt32(kKeyTimeUnits, &units)
&& srcBuffer->meta_data()->findInt32(kKeyTimeScale, &scale)) {
timestamp = ((OMX_TICKS)units * 1000000) / scale;
CODEC_LOGV("Calling empty_buffer on buffer %p (length %d)",
info->mBuffer, srcLength);
CODEC_LOGV("Calling empty_buffer with timestamp %lld us (%.2f secs)",
timestamp, timestamp / 1E6);
}
}
mOMX->empty_buffer(
mNode, info->mBuffer, 0, srcLength,
flags, timestamp);
info->mOwnedByComponent = true;
if (srcBuffer != NULL) {
srcBuffer->release();
srcBuffer = NULL;
}
}
void OMXCodec::fillOutputBuffer(BufferInfo *info) {
CHECK_EQ(info->mOwnedByComponent, false);
if (mNoMoreOutputData) {
CODEC_LOGV("There is no more output data available, not "
"calling fillOutputBuffer");
return;
}
CODEC_LOGV("Calling fill_buffer on buffer %p", info->mBuffer);
mOMX->fill_buffer(mNode, info->mBuffer);
info->mOwnedByComponent = true;
}
void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) {
Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
for (size_t i = 0; i < buffers->size(); ++i) {
if ((*buffers)[i].mBuffer == buffer) {
drainInputBuffer(&buffers->editItemAt(i));
return;
}
}
CHECK(!"should not be here.");
}
void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) {
Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
for (size_t i = 0; i < buffers->size(); ++i) {
if ((*buffers)[i].mBuffer == buffer) {
fillOutputBuffer(&buffers->editItemAt(i));
return;
}
}
CHECK(!"should not be here.");
}
void OMXCodec::setState(State newState) {
mState = newState;
mAsyncCompletion.signal();
// This may cause some spurious wakeups but is necessary to
// unblock the reader if we enter ERROR state.
mBufferFilled.signal();
}
void OMXCodec::setRawAudioFormat(
OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) {
OMX_AUDIO_PARAM_PCMMODETYPE pcmParams;
InitOMXParams(&pcmParams);
pcmParams.nPortIndex = portIndex;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams));
CHECK_EQ(err, OK);
pcmParams.nChannels = numChannels;
pcmParams.eNumData = OMX_NumericalDataSigned;
pcmParams.bInterleaved = OMX_TRUE;
pcmParams.nBitPerSample = 16;
pcmParams.nSamplingRate = sampleRate;
pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear;
if (numChannels == 1) {
pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF;
} else {
CHECK_EQ(numChannels, 2);
pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
}
err = mOMX->set_parameter(
mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams));
CHECK_EQ(err, OK);
}
void OMXCodec::setAMRFormat() {
if (!mIsEncoder) {
OMX_AUDIO_PARAM_AMRTYPE def;
InitOMXParams(&def);
def.nPortIndex = kPortIndexInput;
status_t err =
mOMX->get_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));
CHECK_EQ(err, OK);
def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF;
def.eAMRBandMode = OMX_AUDIO_AMRBandModeNB0;
err = mOMX->set_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));
CHECK_EQ(err, OK);
}
////////////////////////
if (mIsEncoder) {
sp<MetaData> format = mSource->getFormat();
int32_t sampleRate;
int32_t numChannels;
CHECK(format->findInt32(kKeySampleRate, &sampleRate));
CHECK(format->findInt32(kKeyChannelCount, &numChannels));
setRawAudioFormat(kPortIndexInput, sampleRate, numChannels);
}
}
void OMXCodec::setAMRWBFormat() {
if (!mIsEncoder) {
OMX_AUDIO_PARAM_AMRTYPE def;
InitOMXParams(&def);
def.nPortIndex = kPortIndexInput;
status_t err =
mOMX->get_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));
CHECK_EQ(err, OK);
def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF;
def.eAMRBandMode = OMX_AUDIO_AMRBandModeWB0;
err = mOMX->set_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));
CHECK_EQ(err, OK);
}
////////////////////////
if (mIsEncoder) {
sp<MetaData> format = mSource->getFormat();
int32_t sampleRate;
int32_t numChannels;
CHECK(format->findInt32(kKeySampleRate, &sampleRate));
CHECK(format->findInt32(kKeyChannelCount, &numChannels));
setRawAudioFormat(kPortIndexInput, sampleRate, numChannels);
}
}
void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate) {
if (mIsEncoder) {
setRawAudioFormat(kPortIndexInput, sampleRate, numChannels);
} else {
OMX_AUDIO_PARAM_AACPROFILETYPE profile;
InitOMXParams(&profile);
profile.nPortIndex = kPortIndexInput;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
CHECK_EQ(err, OK);
profile.nChannels = numChannels;
profile.nSampleRate = sampleRate;
profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS;
err = mOMX->set_parameter(
mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
CHECK_EQ(err, OK);
}
}
void OMXCodec::setImageOutputFormat(
OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) {
CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height);
#if 0
OMX_INDEXTYPE index;
status_t err = mOMX->get_extension_index(
mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index);
CHECK_EQ(err, OK);
err = mOMX->set_config(mNode, index, &format, sizeof(format));
CHECK_EQ(err, OK);
#endif
OMX_PARAM_PORTDEFINITIONTYPE def;
InitOMXParams(&def);
def.nPortIndex = kPortIndexOutput;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
CHECK_EQ(def.eDomain, OMX_PortDomainImage);
OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused);
imageDef->eColorFormat = format;
imageDef->nFrameWidth = width;
imageDef->nFrameHeight = height;
switch (format) {
case OMX_COLOR_FormatYUV420PackedPlanar:
case OMX_COLOR_FormatYUV411Planar:
{
def.nBufferSize = (width * height * 3) / 2;
break;
}
case OMX_COLOR_FormatCbYCrY:
{
def.nBufferSize = width * height * 2;
break;
}
case OMX_COLOR_Format32bitARGB8888:
{
def.nBufferSize = width * height * 4;
break;
}
default:
CHECK(!"Should not be here. Unknown color format.");
break;
}
def.nBufferCountActual = def.nBufferCountMin;
err = mOMX->set_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
}
void OMXCodec::setJPEGInputFormat(
OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) {
OMX_PARAM_PORTDEFINITIONTYPE def;
InitOMXParams(&def);
def.nPortIndex = kPortIndexInput;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
CHECK_EQ(def.eDomain, OMX_PortDomainImage);
OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG);
imageDef->nFrameWidth = width;
imageDef->nFrameHeight = height;
def.nBufferSize = compressedSize;
def.nBufferCountActual = def.nBufferCountMin;
err = mOMX->set_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
}
void OMXCodec::addCodecSpecificData(const void *data, size_t size) {
CodecSpecificData *specific =
(CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1);
specific->mSize = size;
memcpy(specific->mData, data, size);
mCodecSpecificData.push(specific);
}
void OMXCodec::clearCodecSpecificData() {
for (size_t i = 0; i < mCodecSpecificData.size(); ++i) {
free(mCodecSpecificData.editItemAt(i));
}
mCodecSpecificData.clear();
mCodecSpecificDataIndex = 0;
}
status_t OMXCodec::start(MetaData *) {
Mutex::Autolock autoLock(mLock);
if (mState != LOADED) {
return UNKNOWN_ERROR;
}
sp<MetaData> params = new MetaData;
if (mQuirks & kWantsNALFragments) {
params->setInt32(kKeyWantsNALFragments, true);
}
status_t err = mSource->start(params.get());
if (err != OK) {
return err;
}
mCodecSpecificDataIndex = 0;
mInitialBufferSubmit = true;
mSignalledEOS = false;
mNoMoreOutputData = false;
mSeekTimeUs = -1;
mFilledBuffers.clear();
return init();
}
status_t OMXCodec::stop() {
CODEC_LOGV("stop");
Mutex::Autolock autoLock(mLock);
while (isIntermediateState(mState)) {
mAsyncCompletion.wait(mLock);
}
switch (mState) {
case LOADED:
case ERROR:
break;
case EXECUTING:
{
setState(EXECUTING_TO_IDLE);
if (mQuirks & kRequiresFlushBeforeShutdown) {
CODEC_LOGV("This component requires a flush before transitioning "
"from EXECUTING to IDLE...");
bool emulateInputFlushCompletion =
!flushPortAsync(kPortIndexInput);
bool emulateOutputFlushCompletion =
!flushPortAsync(kPortIndexOutput);
if (emulateInputFlushCompletion) {
onCmdComplete(OMX_CommandFlush, kPortIndexInput);
}
if (emulateOutputFlushCompletion) {
onCmdComplete(OMX_CommandFlush, kPortIndexOutput);
}
} else {
mPortStatus[kPortIndexInput] = SHUTTING_DOWN;
mPortStatus[kPortIndexOutput] = SHUTTING_DOWN;
status_t err =
mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle);
CHECK_EQ(err, OK);
}
while (mState != LOADED && mState != ERROR) {
mAsyncCompletion.wait(mLock);
}
break;
}
default:
{
CHECK(!"should not be here.");
break;
}
}
mSource->stop();
return OK;
}
sp<MetaData> OMXCodec::getFormat() {
return mOutputFormat;
}
status_t OMXCodec::read(
MediaBuffer **buffer, const ReadOptions *options) {
*buffer = NULL;
Mutex::Autolock autoLock(mLock);
if (mState != EXECUTING && mState != RECONFIGURING) {
return UNKNOWN_ERROR;
}
if (mInitialBufferSubmit) {
mInitialBufferSubmit = false;
drainInputBuffers();
if (mState == EXECUTING) {
// Otherwise mState == RECONFIGURING and this code will trigger
// after the output port is reenabled.
fillOutputBuffers();
}
}
int64_t seekTimeUs;
if (options && options->getSeekTo(&seekTimeUs)) {
CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6);
mSignalledEOS = false;
mNoMoreOutputData = false;
CHECK(seekTimeUs >= 0);
mSeekTimeUs = seekTimeUs;
mFilledBuffers.clear();
CHECK_EQ(mState, EXECUTING);
bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput);
bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput);
if (emulateInputFlushCompletion) {
onCmdComplete(OMX_CommandFlush, kPortIndexInput);
}
if (emulateOutputFlushCompletion) {
onCmdComplete(OMX_CommandFlush, kPortIndexOutput);
}
}
while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) {
mBufferFilled.wait(mLock);
}
if (mState == ERROR) {
return UNKNOWN_ERROR;
}
if (mFilledBuffers.empty()) {
return ERROR_END_OF_STREAM;
}
size_t index = *mFilledBuffers.begin();
mFilledBuffers.erase(mFilledBuffers.begin());
BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index);
info->mMediaBuffer->add_ref();
*buffer = info->mMediaBuffer;
return OK;
}
void OMXCodec::signalBufferReturned(MediaBuffer *buffer) {
Mutex::Autolock autoLock(mLock);
Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
for (size_t i = 0; i < buffers->size(); ++i) {
BufferInfo *info = &buffers->editItemAt(i);
if (info->mMediaBuffer == buffer) {
CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED);
fillOutputBuffer(info);
return;
}
}
CHECK(!"should not be here.");
}
static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) {
static const char *kNames[] = {
"OMX_IMAGE_CodingUnused",
"OMX_IMAGE_CodingAutoDetect",
"OMX_IMAGE_CodingJPEG",
"OMX_IMAGE_CodingJPEG2K",
"OMX_IMAGE_CodingEXIF",
"OMX_IMAGE_CodingTIFF",
"OMX_IMAGE_CodingGIF",
"OMX_IMAGE_CodingPNG",
"OMX_IMAGE_CodingLZW",
"OMX_IMAGE_CodingBMP",
};
size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
if (type < 0 || (size_t)type >= numNames) {
return "UNKNOWN";
} else {
return kNames[type];
}
}
static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) {
static const char *kNames[] = {
"OMX_COLOR_FormatUnused",
"OMX_COLOR_FormatMonochrome",
"OMX_COLOR_Format8bitRGB332",
"OMX_COLOR_Format12bitRGB444",
"OMX_COLOR_Format16bitARGB4444",
"OMX_COLOR_Format16bitARGB1555",
"OMX_COLOR_Format16bitRGB565",
"OMX_COLOR_Format16bitBGR565",
"OMX_COLOR_Format18bitRGB666",
"OMX_COLOR_Format18bitARGB1665",
"OMX_COLOR_Format19bitARGB1666",
"OMX_COLOR_Format24bitRGB888",
"OMX_COLOR_Format24bitBGR888",
"OMX_COLOR_Format24bitARGB1887",
"OMX_COLOR_Format25bitARGB1888",
"OMX_COLOR_Format32bitBGRA8888",
"OMX_COLOR_Format32bitARGB8888",
"OMX_COLOR_FormatYUV411Planar",
"OMX_COLOR_FormatYUV411PackedPlanar",
"OMX_COLOR_FormatYUV420Planar",
"OMX_COLOR_FormatYUV420PackedPlanar",
"OMX_COLOR_FormatYUV420SemiPlanar",
"OMX_COLOR_FormatYUV422Planar",
"OMX_COLOR_FormatYUV422PackedPlanar",
"OMX_COLOR_FormatYUV422SemiPlanar",
"OMX_COLOR_FormatYCbYCr",
"OMX_COLOR_FormatYCrYCb",
"OMX_COLOR_FormatCbYCrY",
"OMX_COLOR_FormatCrYCbY",
"OMX_COLOR_FormatYUV444Interleaved",
"OMX_COLOR_FormatRawBayer8bit",
"OMX_COLOR_FormatRawBayer10bit",
"OMX_COLOR_FormatRawBayer8bitcompressed",
"OMX_COLOR_FormatL2",
"OMX_COLOR_FormatL4",
"OMX_COLOR_FormatL8",
"OMX_COLOR_FormatL16",
"OMX_COLOR_FormatL24",
"OMX_COLOR_FormatL32",
"OMX_COLOR_FormatYUV420PackedSemiPlanar",
"OMX_COLOR_FormatYUV422PackedSemiPlanar",
"OMX_COLOR_Format18BitBGR666",
"OMX_COLOR_Format24BitARGB6666",
"OMX_COLOR_Format24BitABGR6666",
};
size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00;
if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) {
return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar";
} else if (type < 0 || (size_t)type >= numNames) {
return "UNKNOWN";
} else {
return kNames[type];
}
}
static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) {
static const char *kNames[] = {
"OMX_VIDEO_CodingUnused",
"OMX_VIDEO_CodingAutoDetect",
"OMX_VIDEO_CodingMPEG2",
"OMX_VIDEO_CodingH263",
"OMX_VIDEO_CodingMPEG4",
"OMX_VIDEO_CodingWMV",
"OMX_VIDEO_CodingRV",
"OMX_VIDEO_CodingAVC",
"OMX_VIDEO_CodingMJPEG",
};
size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
if (type < 0 || (size_t)type >= numNames) {
return "UNKNOWN";
} else {
return kNames[type];
}
}
static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) {
static const char *kNames[] = {
"OMX_AUDIO_CodingUnused",
"OMX_AUDIO_CodingAutoDetect",
"OMX_AUDIO_CodingPCM",
"OMX_AUDIO_CodingADPCM",
"OMX_AUDIO_CodingAMR",
"OMX_AUDIO_CodingGSMFR",
"OMX_AUDIO_CodingGSMEFR",
"OMX_AUDIO_CodingGSMHR",
"OMX_AUDIO_CodingPDCFR",
"OMX_AUDIO_CodingPDCEFR",
"OMX_AUDIO_CodingPDCHR",
"OMX_AUDIO_CodingTDMAFR",
"OMX_AUDIO_CodingTDMAEFR",
"OMX_AUDIO_CodingQCELP8",
"OMX_AUDIO_CodingQCELP13",
"OMX_AUDIO_CodingEVRC",
"OMX_AUDIO_CodingSMV",
"OMX_AUDIO_CodingG711",
"OMX_AUDIO_CodingG723",
"OMX_AUDIO_CodingG726",
"OMX_AUDIO_CodingG729",
"OMX_AUDIO_CodingAAC",
"OMX_AUDIO_CodingMP3",
"OMX_AUDIO_CodingSBC",
"OMX_AUDIO_CodingVORBIS",
"OMX_AUDIO_CodingWMA",
"OMX_AUDIO_CodingRA",
"OMX_AUDIO_CodingMIDI",
};
size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
if (type < 0 || (size_t)type >= numNames) {
return "UNKNOWN";
} else {
return kNames[type];
}
}
static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) {
static const char *kNames[] = {
"OMX_AUDIO_PCMModeLinear",
"OMX_AUDIO_PCMModeALaw",
"OMX_AUDIO_PCMModeMULaw",
};
size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
if (type < 0 || (size_t)type >= numNames) {
return "UNKNOWN";
} else {
return kNames[type];
}
}
void OMXCodec::dumpPortStatus(OMX_U32 portIndex) {
OMX_PARAM_PORTDEFINITIONTYPE def;
InitOMXParams(&def);
def.nPortIndex = portIndex;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output");
CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput)
|| (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput));
printf(" nBufferCountActual = %ld\n", def.nBufferCountActual);
printf(" nBufferCountMin = %ld\n", def.nBufferCountMin);
printf(" nBufferSize = %ld\n", def.nBufferSize);
switch (def.eDomain) {
case OMX_PortDomainImage:
{
const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
printf("\n");
printf(" // Image\n");
printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth);
printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight);
printf(" nStride = %ld\n", imageDef->nStride);
printf(" eCompressionFormat = %s\n",
imageCompressionFormatString(imageDef->eCompressionFormat));
printf(" eColorFormat = %s\n",
colorFormatString(imageDef->eColorFormat));
break;
}
case OMX_PortDomainVideo:
{
OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video;
printf("\n");
printf(" // Video\n");
printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth);
printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight);
printf(" nStride = %ld\n", videoDef->nStride);
printf(" eCompressionFormat = %s\n",
videoCompressionFormatString(videoDef->eCompressionFormat));
printf(" eColorFormat = %s\n",
colorFormatString(videoDef->eColorFormat));
break;
}
case OMX_PortDomainAudio:
{
OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio;
printf("\n");
printf(" // Audio\n");
printf(" eEncoding = %s\n",
audioCodingTypeString(audioDef->eEncoding));
if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) {
OMX_AUDIO_PARAM_PCMMODETYPE params;
InitOMXParams(&params);
params.nPortIndex = portIndex;
err = mOMX->get_parameter(
mNode, OMX_IndexParamAudioPcm, &params, sizeof(params));
CHECK_EQ(err, OK);
printf(" nSamplingRate = %ld\n", params.nSamplingRate);
printf(" nChannels = %ld\n", params.nChannels);
printf(" bInterleaved = %d\n", params.bInterleaved);
printf(" nBitPerSample = %ld\n", params.nBitPerSample);
printf(" eNumData = %s\n",
params.eNumData == OMX_NumericalDataSigned
? "signed" : "unsigned");
printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode));
}
break;
}
default:
{
printf(" // Unknown\n");
break;
}
}
printf("}\n");
}
void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) {
mOutputFormat = new MetaData;
mOutputFormat->setCString(kKeyDecoderComponent, mComponentName);
OMX_PARAM_PORTDEFINITIONTYPE def;
InitOMXParams(&def);
def.nPortIndex = kPortIndexOutput;
status_t err = mOMX->get_parameter(
mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
CHECK_EQ(err, OK);
switch (def.eDomain) {
case OMX_PortDomainImage:
{
OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused);
mOutputFormat->setCString(kKeyMIMEType, "image/raw");
mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat);
mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth);
mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight);
break;
}
case OMX_PortDomainAudio:
{
OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio;
if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) {
OMX_AUDIO_PARAM_PCMMODETYPE params;
InitOMXParams(&params);
params.nPortIndex = kPortIndexOutput;
err = mOMX->get_parameter(
mNode, OMX_IndexParamAudioPcm, &params, sizeof(params));
CHECK_EQ(err, OK);
CHECK_EQ(params.eNumData, OMX_NumericalDataSigned);
CHECK_EQ(params.nBitPerSample, 16);
CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear);
int32_t numChannels, sampleRate;
inputFormat->findInt32(kKeyChannelCount, &numChannels);
inputFormat->findInt32(kKeySampleRate, &sampleRate);
if ((OMX_U32)numChannels != params.nChannels) {
LOGW("Codec outputs a different number of channels than "
"the input stream contains.");
}
mOutputFormat->setCString(kKeyMIMEType, "audio/raw");
// Use the codec-advertised number of channels, as some
// codecs appear to output stereo even if the input data is
// mono.
mOutputFormat->setInt32(kKeyChannelCount, params.nChannels);
// The codec-reported sampleRate is not reliable...
mOutputFormat->setInt32(kKeySampleRate, sampleRate);
} else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) {
mOutputFormat->setCString(kKeyMIMEType, "audio/3gpp");
} else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) {
mOutputFormat->setCString(kKeyMIMEType, "audio/mp4a-latm");
} else {
CHECK(!"Should not be here. Unknown audio encoding.");
}
break;
}
case OMX_PortDomainVideo:
{
OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video;
if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) {
mOutputFormat->setCString(kKeyMIMEType, "video/raw");
} else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) {
mOutputFormat->setCString(kKeyMIMEType, "video/mp4v-es");
} else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) {
mOutputFormat->setCString(kKeyMIMEType, "video/3gpp");
} else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) {
mOutputFormat->setCString(kKeyMIMEType, "video/avc");
} else {
CHECK(!"Unknown compression format.");
}
if (!strcmp(mComponentName, "OMX.PV.avcdec")) {
// This component appears to be lying to me.
mOutputFormat->setInt32(
kKeyWidth, (video_def->nFrameWidth + 15) & -16);
mOutputFormat->setInt32(
kKeyHeight, (video_def->nFrameHeight + 15) & -16);
} else {
mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth);
mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight);
}
mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat);
break;
}
default:
{
CHECK(!"should not be here, neither audio nor video.");
break;
}
}
}
} // namespace android