From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/platforms/omx/OmxPlatformLayer.cpp | 307 +++++++++++++++++++++++++++ 1 file changed, 307 insertions(+) create mode 100644 dom/media/platforms/omx/OmxPlatformLayer.cpp (limited to 'dom/media/platforms/omx/OmxPlatformLayer.cpp') diff --git a/dom/media/platforms/omx/OmxPlatformLayer.cpp b/dom/media/platforms/omx/OmxPlatformLayer.cpp new file mode 100644 index 0000000000..dc3ccc0979 --- /dev/null +++ b/dom/media/platforms/omx/OmxPlatformLayer.cpp @@ -0,0 +1,307 @@ +/* -*- 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 "OmxPlatformLayer.h" + +#include "OmxDataDecoder.h" +#include "OMX_Component.h" +#include "OMX_VideoExt.h" // For VP8. + +#ifdef MOZ_OMX +# include "PureOmxPlatformLayer.h" +#endif + +#include "VPXDecoder.h" + +#ifdef LOG +# undef LOG +#endif + +#define LOG(arg, ...) \ + MOZ_LOG(sPDMLog, mozilla::LogLevel::Debug, \ + ("OmxPlatformLayer -- %s: " arg, __func__, ##__VA_ARGS__)) + +#define RETURN_IF_ERR(err) \ + if (err != OMX_ErrorNone) { \ + LOG("error: 0x%08x", err); \ + return err; \ + } + +// Common OMX decoder configuration code. +namespace mozilla { + +// This helper class encapsulates the details of component parameters setting +// for different OMX audio & video codecs. +template +class OmxConfig { + public: + virtual ~OmxConfig() = default; + // Subclasses should implement this method to configure the codec. + virtual OMX_ERRORTYPE Apply(OmxPlatformLayer& aOmx, + const ParamType& aParam) = 0; +}; + +typedef OmxConfig OmxAudioConfig; +typedef OmxConfig OmxVideoConfig; + +template +UniquePtr ConfigForMime(const nsACString&); + +static OMX_ERRORTYPE ConfigAudioOutputPort(OmxPlatformLayer& aOmx, + const AudioInfo& aInfo) { + OMX_PARAM_PORTDEFINITIONTYPE def; + InitOmxParameter(&def); + def.nPortIndex = aOmx.OutputPortIndex(); + OMX_ERRORTYPE err = + aOmx.GetParameter(OMX_IndexParamPortDefinition, &def, sizeof(def)); + RETURN_IF_ERR(err); + + def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; + err = aOmx.SetParameter(OMX_IndexParamPortDefinition, &def, sizeof(def)); + RETURN_IF_ERR(err); + + OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; + InitOmxParameter(&pcmParams); + pcmParams.nPortIndex = def.nPortIndex; + err = + aOmx.GetParameter(OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); + RETURN_IF_ERR(err); + + pcmParams.nChannels = aInfo.mChannels; + pcmParams.eNumData = OMX_NumericalDataSigned; + pcmParams.bInterleaved = OMX_TRUE; + pcmParams.nBitPerSample = 16; + pcmParams.nSamplingRate = aInfo.mRate; + pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; + err = + aOmx.SetParameter(OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); + RETURN_IF_ERR(err); + + LOG("Config OMX_IndexParamAudioPcm, channel %lu, sample rate %lu", + pcmParams.nChannels, pcmParams.nSamplingRate); + + return OMX_ErrorNone; +} + +class OmxAacConfig : public OmxAudioConfig { + public: + OMX_ERRORTYPE Apply(OmxPlatformLayer& aOmx, const AudioInfo& aInfo) override { + OMX_AUDIO_PARAM_AACPROFILETYPE aacProfile; + InitOmxParameter(&aacProfile); + aacProfile.nPortIndex = aOmx.InputPortIndex(); + OMX_ERRORTYPE err = aOmx.GetParameter(OMX_IndexParamAudioAac, &aacProfile, + sizeof(aacProfile)); + RETURN_IF_ERR(err); + + aacProfile.nChannels = aInfo.mChannels; + aacProfile.nSampleRate = aInfo.mRate; + aacProfile.eAACProfile = + static_cast(aInfo.mProfile); + err = aOmx.SetParameter(OMX_IndexParamAudioAac, &aacProfile, + sizeof(aacProfile)); + RETURN_IF_ERR(err); + + LOG("Config OMX_IndexParamAudioAac, channel %lu, sample rate %lu, profile " + "%d", + aacProfile.nChannels, aacProfile.nSampleRate, aacProfile.eAACProfile); + + return ConfigAudioOutputPort(aOmx, aInfo); + } +}; + +class OmxMp3Config : public OmxAudioConfig { + public: + OMX_ERRORTYPE Apply(OmxPlatformLayer& aOmx, const AudioInfo& aInfo) override { + OMX_AUDIO_PARAM_MP3TYPE mp3Param; + InitOmxParameter(&mp3Param); + mp3Param.nPortIndex = aOmx.InputPortIndex(); + OMX_ERRORTYPE err = + aOmx.GetParameter(OMX_IndexParamAudioMp3, &mp3Param, sizeof(mp3Param)); + RETURN_IF_ERR(err); + + mp3Param.nChannels = aInfo.mChannels; + mp3Param.nSampleRate = aInfo.mRate; + err = + aOmx.SetParameter(OMX_IndexParamAudioMp3, &mp3Param, sizeof(mp3Param)); + RETURN_IF_ERR(err); + + LOG("Config OMX_IndexParamAudioMp3, channel %lu, sample rate %lu", + mp3Param.nChannels, mp3Param.nSampleRate); + + return ConfigAudioOutputPort(aOmx, aInfo); + } +}; + +enum OmxAmrSampleRate { + kNarrowBand = 8000, + kWideBand = 16000, +}; + +template +class OmxAmrConfig : public OmxAudioConfig { + public: + OMX_ERRORTYPE Apply(OmxPlatformLayer& aOmx, const AudioInfo& aInfo) override { + OMX_AUDIO_PARAM_AMRTYPE def; + InitOmxParameter(&def); + def.nPortIndex = aOmx.InputPortIndex(); + OMX_ERRORTYPE err = + aOmx.GetParameter(OMX_IndexParamAudioAmr, &def, sizeof(def)); + RETURN_IF_ERR(err); + + def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; + err = aOmx.SetParameter(OMX_IndexParamAudioAmr, &def, sizeof(def)); + RETURN_IF_ERR(err); + + MOZ_ASSERT(aInfo.mChannels == 1); + MOZ_ASSERT(aInfo.mRate == R); + + return ConfigAudioOutputPort(aOmx, aInfo); + } +}; + +template <> +UniquePtr ConfigForMime(const nsACString& aMimeType) { + UniquePtr conf; + + if (OmxPlatformLayer::SupportsMimeType(aMimeType)) { + if (aMimeType.EqualsLiteral("audio/mp4a-latm")) { + conf.reset(new OmxAacConfig()); + } else if (aMimeType.EqualsLiteral("audio/mp3") || + aMimeType.EqualsLiteral("audio/mpeg")) { + conf.reset(new OmxMp3Config()); + } else if (aMimeType.EqualsLiteral("audio/3gpp")) { + conf.reset(new OmxAmrConfig()); + } else if (aMimeType.EqualsLiteral("audio/amr-wb")) { + conf.reset(new OmxAmrConfig()); + } + } + return conf; +} + +// There should be a better way to calculate it. +#define MIN_VIDEO_INPUT_BUFFER_SIZE 64 * 1024 + +class OmxCommonVideoConfig : public OmxVideoConfig { + public: + explicit OmxCommonVideoConfig() : OmxVideoConfig() {} + + OMX_ERRORTYPE Apply(OmxPlatformLayer& aOmx, const VideoInfo& aInfo) override { + OMX_ERRORTYPE err = OMX_ErrorNone; + OMX_PARAM_PORTDEFINITIONTYPE def; + + // Set up in/out port definition. + nsTArray ports; + aOmx.GetPortIndices(ports); + for (auto idx : ports) { + InitOmxParameter(&def); + def.nPortIndex = idx; + err = aOmx.GetParameter(OMX_IndexParamPortDefinition, &def, sizeof(def)); + RETURN_IF_ERR(err); + + def.format.video.nFrameWidth = aInfo.mDisplay.width; + def.format.video.nFrameHeight = aInfo.mDisplay.height; + def.format.video.nStride = aInfo.mImage.width; + def.format.video.nSliceHeight = aInfo.mImage.height; + + if (def.eDir == OMX_DirInput) { + def.format.video.eCompressionFormat = aOmx.CompressionFormat(); + def.format.video.eColorFormat = OMX_COLOR_FormatUnused; + if (def.nBufferSize < MIN_VIDEO_INPUT_BUFFER_SIZE) { + def.nBufferSize = aInfo.mImage.width * aInfo.mImage.height; + LOG("Change input buffer size to %lu", def.nBufferSize); + } + } else { + def.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused; + } + + err = aOmx.SetParameter(OMX_IndexParamPortDefinition, &def, sizeof(def)); + } + return err; + } +}; + +template <> +UniquePtr ConfigForMime(const nsACString& aMimeType) { + UniquePtr conf; + + if (OmxPlatformLayer::SupportsMimeType(aMimeType)) { + conf.reset(new OmxCommonVideoConfig()); + } + return conf; +} + +OMX_ERRORTYPE +OmxPlatformLayer::Config() { + MOZ_ASSERT(mInfo); + + OMX_PORT_PARAM_TYPE portParam; + InitOmxParameter(&portParam); + if (mInfo->IsAudio()) { + GetParameter(OMX_IndexParamAudioInit, &portParam, sizeof(portParam)); + mStartPortNumber = portParam.nStartPortNumber; + UniquePtr conf( + ConfigForMime(mInfo->mMimeType)); + MOZ_RELEASE_ASSERT(conf.get()); + return conf->Apply(*this, *(mInfo->GetAsAudioInfo())); + } else if (mInfo->IsVideo()) { + GetParameter(OMX_IndexParamVideoInit, &portParam, sizeof(portParam)); + UniquePtr conf( + ConfigForMime(mInfo->mMimeType)); + MOZ_RELEASE_ASSERT(conf.get()); + return conf->Apply(*this, *(mInfo->GetAsVideoInfo())); + } else { + MOZ_ASSERT_UNREACHABLE("non-AV data (text?) is not supported."); + return OMX_ErrorNotImplemented; + } +} + +OMX_VIDEO_CODINGTYPE +OmxPlatformLayer::CompressionFormat() { + MOZ_ASSERT(mInfo); + + if (mInfo->mMimeType.EqualsLiteral("video/avc")) { + return OMX_VIDEO_CodingAVC; + } else if (mInfo->mMimeType.EqualsLiteral("video/mp4v-es") || + mInfo->mMimeType.EqualsLiteral("video/mp4")) { + return OMX_VIDEO_CodingMPEG4; + } else if (mInfo->mMimeType.EqualsLiteral("video/3gpp")) { + return OMX_VIDEO_CodingH263; + } else if (VPXDecoder::IsVP8(mInfo->mMimeType)) { + return static_cast(OMX_VIDEO_CodingVP8); + } else { + MOZ_ASSERT_UNREACHABLE("Unsupported compression format"); + return OMX_VIDEO_CodingUnused; + } +} + +// Implementations for different platforms will be defined in their own files. +#if defined(MOZ_OMX) + +bool OmxPlatformLayer::SupportsMimeType(const nsACString& aMimeType) { + return PureOmxPlatformLayer::SupportsMimeType(aMimeType); +} + +OmxPlatformLayer* OmxPlatformLayer::Create( + OmxDataDecoder* aDataDecoder, OmxPromiseLayer* aPromiseLayer, + TaskQueue* aTaskQueue, layers::ImageContainer* aImageContainer) { + return new PureOmxPlatformLayer(aDataDecoder, aPromiseLayer, aTaskQueue, + aImageContainer); +} + +#else // For platforms without OMX IL support. + +bool OmxPlatformLayer::SupportsMimeType(const nsACString& aMimeType) { + return false; +} + +OmxPlatformLayer* OmxPlatformLayer::Create( + OmxDataDecoder* aDataDecoder, OmxPromiseLayer* aPromiseLayer, + TaskQueue* aTaskQueue, layers::ImageContainer* aImageContainer) { + return nullptr; +} + +#endif +} // namespace mozilla -- cgit v1.2.3