/* * 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include 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/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/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" }, }; struct OMXCodecObserver : public BnOMXObserver { OMXCodecObserver(const wp &target) : mTarget(target) { } // from IOMXObserver virtual void on_message(const omx_message &msg) { sp codec = mTarget.promote(); if (codec.get() != NULL) { codec->on_message(msg); } } protected: virtual ~OMXCodecObserver() {} private: wp 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; } // static sp OMXCodec::Create( const sp &omx, const sp &meta, bool createEncoder, const sp &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) { break; } } uint32_t quirks = 0; if (!strcmp(componentName, "OMX.PV.avcdec")) { quirks |= kWantsRawNALFrames; } if (!strcmp(componentName, "OMX.TI.MP3.decode")) { quirks |= kNeedsFlushBeforeDisable; } if (!strcmp(componentName, "OMX.TI.AAC.decode")) { quirks |= kNeedsFlushBeforeDisable; } if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { quirks |= kRequiresLoadedToIdleAfterAllocation; quirks |= kRequiresAllocateBufferOnInputPorts; } sp 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); const uint8_t *ptr = (const uint8_t *)data + 6; size -= 6; while (size >= 2) { size_t length = ptr[0] << 8 | ptr[1]; ptr += 2; size -= 2; // printf("length = %d, size = %d\n", length, size); CHECK(size >= length); codec->addCodecSpecificData(ptr, length); ptr += length; size -= length; if (size <= 1) { break; } ptr++; // XXX skip trailing 0x01 byte??? --size; } } if (!strcasecmp("audio/3gpp", mime)) { codec->setAMRFormat(); } if (!createEncoder && !strcasecmp("audio/mp4a-latm", mime)) { codec->setAACFormat(); } if (!strncasecmp(mime, "video/", 6)) { int32_t width, height; bool success = meta->findInt32(kKeyWidth, &width); success = success && meta->findInt32(kKeyHeight, &height); assert(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); assert(success); codec->setImageOutputFormat(format, width, height); } codec->initOutputFormat(meta); return codec; } status_t OMXCodec::setVideoPortFormatType( OMX_U32 portIndex, OMX_VIDEO_CODINGTYPE compressionFormat, OMX_COLOR_FORMATTYPE colorFormat) { OMX_VIDEO_PARAM_PORTFORMATTYPE format; format.nSize = sizeof(format); format.nVersion.s.nVersionMajor = 1; format.nVersion.s.nVersionMinor = 1; 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. // assert(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; OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; def.nSize = sizeof(def); def.nVersion.s.nVersionMajor = 1; def.nVersion.s.nVersionMinor = 1; def.nPortIndex = kPortIndexOutput; 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); //////////////////////////////////////////////////////////////////////////// def.nSize = sizeof(def); def.nVersion.s.nVersionMajor = 1; def.nVersion.s.nVersionMinor = 1; 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); // Enabling this code appears to be the right thing(tm), but,... // the TI decoder then loses the ability to output YUV420 and only outputs // YCbYCr (16bit) if (!strcmp("OMX.TI.Video.Decoder", mComponentName) && !strcasecmp("video/avc", mime)) { OMX_PARAM_COMPONENTROLETYPE role; role.nSize = sizeof(role); role.nVersion.s.nVersionMajor = 1; role.nVersion.s.nVersionMinor = 1; strncpy((char *)role.cRole, "video_decoder.avc", OMX_MAX_STRINGNAME_SIZE - 1); role.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; status_t err = mOMX->set_parameter( mNode, OMX_IndexParamStandardComponentRole, &role, sizeof(role)); CHECK_EQ(err, OK); } 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; format.nSize = sizeof(format); format.nVersion.s.nVersionMajor = 1; format.nVersion.s.nVersionMinor = 1; 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; OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; def.nSize = sizeof(def); def.nVersion.s.nVersionMajor = 1; def.nVersion.s.nVersionMinor = 1; def.nPortIndex = kPortIndexInput; 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); //////////////////////////////////////////////////////////////////////////// def.nSize = sizeof(def); def.nVersion.s.nVersionMajor = 1; def.nVersion.s.nVersionMinor = 1; 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 &omx, IOMX::node_id node, uint32_t quirks, bool isEncoder, const char *mime, const char *componentName, const sp &source) : mOMX(omx), mNode(node), mQuirks(quirks), mIsEncoder(isEncoder), mMIME(strdup(mime)), mComponentName(strdup(componentName)), mSource(source), mCodecSpecificDataIndex(0), mDealer(new MemoryDealer(5 * 1024 * 1024)), mState(LOADED), mSignalledEOS(false), mNoMoreOutputData(false), mSeekTimeUs(-1) { mPortStatus[kPortIndexInput] = ENABLED; mPortStatus[kPortIndexOutput] = ENABLED; mObserver = new OMXCodecObserver(this); mOMX->observe_node(mNode, mObserver); } OMXCodec::~OMXCodec() { CHECK_EQ(mState, LOADED); 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() { Mutex::Autolock autoLock(mLock); 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; def.nSize = sizeof(def); def.nVersion.s.nVersionMajor = 1; def.nVersion.s.nVersionMinor = 1; def.nVersion.s.nRevision = 0; def.nVersion.s.nStep = 0; def.nPortIndex = portIndex; status_t err = mOMX->get_parameter( mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); if (err != OK) { return err; } for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { sp mem = mDealer->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 { 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); 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; LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); Vector *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) { 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; LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx)", buffer, msg.u.extended_buffer_data.range_length, flags); LOGV("FILL_BUFFER_DONE(timestamp: %lld us (%.2f secs))", msg.u.extended_buffer_data.timestamp, msg.u.extended_buffer_data.timestamp / 1E6); Vector *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) { 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 (flags & OMX_BUFFERFLAG_EOS) { 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: { LOGV("EVENT_BUFFER_FLAG(%ld)", data1); if (data1 == kPortIndexOutput) { mNoMoreOutputData = true; } break; } default: { 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; 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; 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; 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 { // We're flushing both ports in preparation for seeking. if (mPortStatus[kPortIndexInput] == ENABLED && mPortStatus[kPortIndexOutput] == ENABLED) { LOGV("Finished flushing both ports, now continuing from" " seek-time."); drainInputBuffers(); fillOutputBuffers(); } } break; } default: { LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); break; } } } void OMXCodec::onStateChange(OMX_STATETYPE newState) { switch (newState) { case OMX_StateIdle: { 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); LOGV("Now Executing."); setState(EXECUTING); drainInputBuffers(); fillOutputBuffers(); break; } case OMX_StateLoaded: { CHECK_EQ(mState, IDLE_TO_LOADED); LOGV("Now Loaded."); setState(LOADED); break; } default: { CHECK(!"should not be here."); break; } } } // static size_t OMXCodec::countBuffersWeOwn(const Vector &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 *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) { LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); CHECK_EQ(mState, EXECUTING); CHECK_EQ(portIndex, kPortIndexOutput); setState(RECONFIGURING); if (mQuirks & kNeedsFlushBeforeDisable) { flushPortAsync(portIndex); } else { disablePortAsync(portIndex); } } void OMXCodec::flushPortAsync(OMX_U32 portIndex) { CHECK(mState == EXECUTING || mState == RECONFIGURING); CHECK_EQ(mPortStatus[portIndex], ENABLED); mPortStatus[portIndex] = SHUTTING_DOWN; status_t err = mOMX->send_command(mNode, OMX_CommandFlush, portIndex); CHECK_EQ(err, OK); } 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 *buffers = &mPortBuffers[kPortIndexOutput]; for (size_t i = 0; i < buffers->size(); ++i) { fillOutputBuffer(&buffers->editItemAt(i)); } } void OMXCodec::drainInputBuffers() { CHECK_EQ(mState, EXECUTING); Vector *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(mMIME, "video/avc") && !(mQuirks & kWantsRawNALFrames)) { 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) { 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; LOGV("Calling empty_buffer on buffer %p (length %d)", info->mBuffer, srcLength); 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); 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 *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 *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::setAMRFormat() { if (!mIsEncoder) { OMX_AUDIO_PARAM_AMRTYPE def; def.nSize = sizeof(def); def.nVersion.s.nVersionMajor = 1; def.nVersion.s.nVersionMinor = 1; 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 format = mSource->getFormat(); int32_t sampleRate; int32_t numChannels; CHECK(format->findInt32(kKeySampleRate, &sampleRate)); CHECK(format->findInt32(kKeyChannelCount, &numChannels)); OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; pcmParams.nSize = sizeof(pcmParams); pcmParams.nVersion.s.nVersionMajor = 1; pcmParams.nVersion.s.nVersionMinor = 1; pcmParams.nPortIndex = kPortIndexInput; 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::setAACFormat() { OMX_AUDIO_PARAM_AACPROFILETYPE def; def.nSize = sizeof(def); def.nVersion.s.nVersionMajor = 1; def.nVersion.s.nVersionMinor = 1; def.nPortIndex = kPortIndexInput; status_t err = mOMX->get_parameter(mNode, OMX_IndexParamAudioAac, &def, sizeof(def)); CHECK_EQ(err, OK); def.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; err = mOMX->set_parameter(mNode, OMX_IndexParamAudioAac, &def, sizeof(def)); CHECK_EQ(err, OK); } void OMXCodec::setImageOutputFormat( OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 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; def.nSize = sizeof(def); def.nVersion.s.nVersionMajor = 1; def.nVersion.s.nVersionMinor = 1; 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; } err = mOMX->set_parameter( mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); CHECK_EQ(err, OK); //// def.nPortIndex = kPortIndexInput; err = mOMX->get_parameter( mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); CHECK_EQ(err, OK); CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); imageDef->nFrameWidth = width; imageDef->nFrameHeight = height; def.nBufferSize = 128 * 1024; 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 *) { if (mState != LOADED) { return UNKNOWN_ERROR; } sp params = new MetaData; if (!strcasecmp(mMIME, "video/avc") && !(mQuirks & kWantsRawNALFrames)) { params->setInt32(kKeyNeedsNALFraming, true); } status_t err = mSource->start(params.get()); if (err != OK) { return err; } mCodecSpecificDataIndex = 0; mSignalledEOS = false; mNoMoreOutputData = false; mSeekTimeUs = -1; mFilledBuffers.clear(); return init(); } status_t OMXCodec::stop() { LOGI("stop"); Mutex::Autolock autoLock(mLock); while (isIntermediateState(mState)) { mAsyncCompletion.wait(mLock); } switch (mState) { case LOADED: case ERROR: break; case EXECUTING: { setState(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); while (mState != LOADED && mState != ERROR) { mAsyncCompletion.wait(mLock); } break; } default: { CHECK(!"should not be here."); break; } } mSource->stop(); return OK; } sp 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; } int64_t seekTimeUs; if (options && options->getSeekTo(&seekTimeUs)) { 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); flushPortAsync(kPortIndexInput); flushPortAsync(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 *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; def.nSize = sizeof(def); def.nVersion.s.nVersionMajor = 1; def.nVersion.s.nVersionMinor = 1; 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; params.nSize = sizeof(params); params.nVersion.s.nVersionMajor = 1; params.nVersion.s.nVersionMinor = 1; params.nPortIndex = portIndex; err = mOMX->get_parameter( mNode, OMX_IndexParamAudioPcm, ¶ms, 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 &inputFormat) { mOutputFormat = new MetaData; mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); OMX_PARAM_PORTDEFINITIONTYPE def; def.nSize = sizeof(def); def.nVersion.s.nVersionMajor = 1; def.nVersion.s.nVersionMinor = 1; 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; CHECK_EQ(audio_def->eEncoding, OMX_AUDIO_CodingPCM); OMX_AUDIO_PARAM_PCMMODETYPE params; params.nSize = sizeof(params); params.nVersion.s.nVersionMajor = 1; params.nVersion.s.nVersionMinor = 1; params.nPortIndex = kPortIndexOutput; err = mOMX->get_parameter( mNode, OMX_IndexParamAudioPcm, ¶ms, 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); mOutputFormat->setCString(kKeyMIMEType, "audio/raw"); mOutputFormat->setInt32(kKeyChannelCount, numChannels); mOutputFormat->setInt32(kKeySampleRate, sampleRate); 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