diff options
Diffstat (limited to 'dom/media/platforms/gonk/GonkAudioDecoderManager.cpp')
| -rw-r--r-- | dom/media/platforms/gonk/GonkAudioDecoderManager.cpp | 268 |
1 files changed, 0 insertions, 268 deletions
diff --git a/dom/media/platforms/gonk/GonkAudioDecoderManager.cpp b/dom/media/platforms/gonk/GonkAudioDecoderManager.cpp deleted file mode 100644 index 0bc3fbea9a..0000000000 --- a/dom/media/platforms/gonk/GonkAudioDecoderManager.cpp +++ /dev/null @@ -1,268 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim:set ts=2 sw=2 sts=2 et cindent: */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ -#include "MediaCodecProxy.h" -#include <OMX_IVCommon.h> -#include <gui/Surface.h> -#include <ICrypto.h> -#include "GonkAudioDecoderManager.h" -#include "MediaDecoderReader.h" -#include "VideoUtils.h" -#include "nsTArray.h" -#include "mozilla/Logging.h" -#include "stagefright/MediaBuffer.h" -#include "stagefright/MetaData.h" -#include "stagefright/MediaErrors.h" -#include <stagefright/foundation/AMessage.h> -#include <stagefright/foundation/ALooper.h> -#include "media/openmax/OMX_Audio.h" -#include "MediaData.h" -#include "MediaInfo.h" - -#define CODECCONFIG_TIMEOUT_US 10000LL -#define READ_OUTPUT_BUFFER_TIMEOUT_US 0LL - -#include <android/log.h> -#define GADM_LOG(...) __android_log_print(ANDROID_LOG_DEBUG, "GonkAudioDecoderManager", __VA_ARGS__) - -#define LOG(...) MOZ_LOG(sPDMLog, mozilla::LogLevel::Debug, (__VA_ARGS__)) - -using namespace android; -typedef android::MediaCodecProxy MediaCodecProxy; - -namespace mozilla { - -GonkAudioDecoderManager::GonkAudioDecoderManager(const AudioInfo& aConfig) - : mAudioChannels(aConfig.mChannels) - , mAudioRate(aConfig.mRate) - , mAudioProfile(aConfig.mProfile) - , mAudioCompactor(mAudioQueue) -{ - MOZ_COUNT_CTOR(GonkAudioDecoderManager); - MOZ_ASSERT(mAudioChannels); - mCodecSpecificData = aConfig.mCodecSpecificConfig; - mMimeType = aConfig.mMimeType; -} - -GonkAudioDecoderManager::~GonkAudioDecoderManager() -{ - MOZ_COUNT_DTOR(GonkAudioDecoderManager); -} - -RefPtr<MediaDataDecoder::InitPromise> -GonkAudioDecoderManager::Init() -{ - if (InitMediaCodecProxy()) { - return InitPromise::CreateAndResolve(TrackType::kAudioTrack, __func__); - } else { - return InitPromise::CreateAndReject(NS_ERROR_DOM_MEDIA_FATAL_ERR, __func__); - } -} - -bool -GonkAudioDecoderManager::InitMediaCodecProxy() -{ - status_t rv = OK; - if (!InitLoopers(MediaData::AUDIO_DATA)) { - return false; - } - - mDecoder = MediaCodecProxy::CreateByType(mDecodeLooper, mMimeType.get(), false); - if (!mDecoder.get()) { - return false; - } - if (!mDecoder->AllocateAudioMediaCodec()) - { - mDecoder = nullptr; - return false; - } - sp<AMessage> format = new AMessage; - // Fixed values - GADM_LOG("Configure audio mime type:%s, chan no:%d, sample-rate:%d, profile:%d", - mMimeType.get(), mAudioChannels, mAudioRate, mAudioProfile); - format->setString("mime", mMimeType.get()); - format->setInt32("channel-count", mAudioChannels); - format->setInt32("sample-rate", mAudioRate); - format->setInt32("aac-profile", mAudioProfile); - status_t err = mDecoder->configure(format, nullptr, nullptr, 0); - if (err != OK || !mDecoder->Prepare()) { - return false; - } - - if (mMimeType.EqualsLiteral("audio/mp4a-latm")) { - rv = mDecoder->Input(mCodecSpecificData->Elements(), mCodecSpecificData->Length(), 0, - android::MediaCodec::BUFFER_FLAG_CODECCONFIG, - CODECCONFIG_TIMEOUT_US); - } - - if (rv == OK) { - return true; - } else { - GADM_LOG("Failed to input codec specific data!"); - return false; - } -} - -nsresult -GonkAudioDecoderManager::CreateAudioData(MediaBuffer* aBuffer, int64_t aStreamOffset) -{ - if (!(aBuffer != nullptr && aBuffer->data() != nullptr)) { - GADM_LOG("Audio Buffer is not valid!"); - return NS_ERROR_UNEXPECTED; - } - - int64_t timeUs; - if (!aBuffer->meta_data()->findInt64(kKeyTime, &timeUs)) { - return NS_ERROR_UNEXPECTED; - } - - if (aBuffer->range_length() == 0) { - // Some decoders may return spurious empty buffers that we just want to ignore - // quoted from Android's AwesomePlayer.cpp - return NS_ERROR_NOT_AVAILABLE; - } - - if (mLastTime > timeUs) { - GADM_LOG("Output decoded sample time is revert. time=%lld", timeUs); - MOZ_ASSERT(false); - return NS_ERROR_NOT_AVAILABLE; - } - mLastTime = timeUs; - - const uint8_t *data = static_cast<const uint8_t*>(aBuffer->data()); - size_t dataOffset = aBuffer->range_offset(); - size_t size = aBuffer->range_length(); - - uint32_t frames = size / (2 * mAudioChannels); - - CheckedInt64 duration = FramesToUsecs(frames, mAudioRate); - if (!duration.isValid()) { - return NS_ERROR_UNEXPECTED; - } - - typedef AudioCompactor::NativeCopy OmxCopy; - mAudioCompactor.Push(aStreamOffset, - timeUs, - mAudioRate, - frames, - mAudioChannels, - OmxCopy(data+dataOffset, - size, - mAudioChannels)); - return NS_OK; -} - -nsresult -GonkAudioDecoderManager::Output(int64_t aStreamOffset, - RefPtr<MediaData>& aOutData) -{ - aOutData = nullptr; - if (mAudioQueue.GetSize() > 0) { - aOutData = mAudioQueue.PopFront(); - return mAudioQueue.AtEndOfStream() ? NS_ERROR_ABORT : NS_OK; - } - - status_t err; - MediaBuffer* audioBuffer = nullptr; - err = mDecoder->Output(&audioBuffer, READ_OUTPUT_BUFFER_TIMEOUT_US); - AutoReleaseMediaBuffer a(audioBuffer, mDecoder.get()); - - switch (err) { - case OK: - { - nsresult rv = CreateAudioData(audioBuffer, aStreamOffset); - NS_ENSURE_SUCCESS(rv, rv); - break; - } - case android::INFO_FORMAT_CHANGED: - { - // If the format changed, update our cached info. - GADM_LOG("Decoder format changed"); - sp<AMessage> audioCodecFormat; - - if (mDecoder->getOutputFormat(&audioCodecFormat) != OK || - audioCodecFormat == nullptr) { - return NS_ERROR_UNEXPECTED; - } - - int32_t codec_channel_count = 0; - int32_t codec_sample_rate = 0; - - if (!audioCodecFormat->findInt32("channel-count", &codec_channel_count) || - !audioCodecFormat->findInt32("sample-rate", &codec_sample_rate)) { - return NS_ERROR_UNEXPECTED; - } - - // Update AudioInfo - AudioConfig::ChannelLayout layout(codec_channel_count); - if (!layout.IsValid()) { - return NS_ERROR_FAILURE; - } - mAudioChannels = codec_channel_count; - mAudioRate = codec_sample_rate; - - return Output(aStreamOffset, aOutData); - } - case android::INFO_OUTPUT_BUFFERS_CHANGED: - { - GADM_LOG("Info Output Buffers Changed"); - if (mDecoder->UpdateOutputBuffers()) { - return Output(aStreamOffset, aOutData); - } - return NS_ERROR_FAILURE; - } - case -EAGAIN: - { - return NS_ERROR_NOT_AVAILABLE; - } - case android::ERROR_END_OF_STREAM: - { - GADM_LOG("Got EOS frame!"); - nsresult rv = CreateAudioData(audioBuffer, aStreamOffset); - NS_ENSURE_SUCCESS(rv, NS_ERROR_ABORT); - MOZ_ASSERT(mAudioQueue.GetSize() > 0); - mAudioQueue.Finish(); - break; - } - case -ETIMEDOUT: - { - GADM_LOG("Timeout. can try again next time"); - return NS_ERROR_UNEXPECTED; - } - default: - { - GADM_LOG("Decoder failed, err=%d", err); - return NS_ERROR_UNEXPECTED; - } - } - - if (mAudioQueue.GetSize() > 0) { - aOutData = mAudioQueue.PopFront(); - // Return NS_ERROR_ABORT at the last sample. - return mAudioQueue.AtEndOfStream() ? NS_ERROR_ABORT : NS_OK; - } - - return NS_ERROR_NOT_AVAILABLE; -} - -void -GonkAudioDecoderManager::ProcessFlush() -{ - GADM_LOG("FLUSH<<<"); - mAudioQueue.Reset(); - GADM_LOG(">>>FLUSH"); - GonkDecoderManager::ProcessFlush(); -} - -void -GonkAudioDecoderManager::ResetEOS() -{ - GADM_LOG("ResetEOS(<<<"); - mAudioQueue.Reset(); - GADM_LOG(">>>ResetEOS("); - GonkDecoderManager::ResetEOS(); -} - -} // namespace mozilla |