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Diffstat (limited to 'media/libstagefright/OMXCodec.cpp')
| -rw-r--r-- | media/libstagefright/OMXCodec.cpp | 1962 |
1 files changed, 1962 insertions, 0 deletions
diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp new file mode 100644 index 0000000..35d599c --- /dev/null +++ b/media/libstagefright/OMXCodec.cpp @@ -0,0 +1,1962 @@ +/* + * 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 <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/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<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; +} + +// 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) { + 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<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); + + 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<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), + 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<IMemory> 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<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) { + 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<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) { + 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<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) { + 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<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; + for (size_t i = 0; i < buffers->size(); ++i) { + fillOutputBuffer(&buffers->editItemAt(i)); + } +} + +void OMXCodec::drainInputBuffers() { + CHECK_EQ(mState, EXECUTING); + + 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(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<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::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<MetaData> 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<MetaData> 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<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; + } + + 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<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; + 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<MetaData> &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 |