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DVDVideoCodecAndroidMediaCodec.cpp
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DVDVideoCodecAndroidMediaCodec.cpp
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/*
* Copyright (C) 2013-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
// http://developer.android.com/reference/android/media/MediaCodec.html
//
// Android MediaCodec class can be used to access low-level media codec,
// i.e. encoder/decoder components. (android.media.MediaCodec). Requires SDK21+
//
#include "DVDVideoCodecAndroidMediaCodec.h"
#include "Application.h"
#include "DVDCodecs/DVDFactoryCodec.h"
#include "ServiceBroker.h"
#include "cores/VideoPlayer/Interface/Addon/DemuxCrypto.h"
#include "cores/VideoPlayer/Interface/Addon/TimingConstants.h"
#include "cores/VideoPlayer/Process/VideoBuffer.h"
#include "cores/VideoPlayer/VideoRenderers/RenderFlags.h"
#include "cores/VideoPlayer/VideoRenderers/RenderManager.h"
#include "media/decoderfilter/DecoderFilterManager.h"
#include "messaging/ApplicationMessenger.h"
#include "settings/AdvancedSettings.h"
#include "settings/Settings.h"
#include "settings/SettingsComponent.h"
#include "utils/BitstreamConverter.h"
#include "utils/BitstreamWriter.h"
#include "utils/CPUInfo.h"
#include "utils/TimeUtils.h"
#include "utils/log.h"
#include "platform/android/activity/AndroidFeatures.h"
#include "platform/android/activity/JNIXBMCSurfaceTextureOnFrameAvailableListener.h"
#include "platform/android/activity/XBMCApp.h"
#include <cassert>
#include <memory>
#include <vector>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include <androidjni/ByteBuffer.h>
#include <androidjni/MediaCodecInfo.h>
#include <androidjni/MediaCodecList.h>
#include <androidjni/MediaCrypto.h>
#include <androidjni/Surface.h>
#include <androidjni/SurfaceTexture.h>
#include <androidjni/UUID.h>
#include <media/NdkMediaCrypto.h>
#include "system.h"
static const char* XMEDIAFORMAT_KEY_ROTATION = "rotation-degrees";
static const char* XMEDIAFORMAT_KEY_SLICE = "slice-height";
static const char* XMEDIAFORMAT_KEY_CROP_LEFT = "crop-left";
static const char* XMEDIAFORMAT_KEY_CROP_RIGHT = "crop-right";
static const char* XMEDIAFORMAT_KEY_CROP_TOP = "crop-top";
static const char* XMEDIAFORMAT_KEY_CROP_BOTTOM = "crop-bottom";
static const char* XMEDIAFORMAT_FEATURE_TUNNELED_PLAYBACK = "feature-tunneled-playback";
static const char* XMEDIAFORMAT_FEATURE_SECURE_PLAYBACK = "feature-secure-playback";
static const char* XMEDIAFORMAT_KEY_COLOR_STANDARD = "color-standard";
static const char* XMEDIAFORMAT_KEY_COLOR_RANGE = "color-range";
static const char* XMEDIAFORMAT_KEY_COLOR_TRANSFER = "color-transfer";
static const char* XMEDIAFORMAT_KEY_HDR_STATIC_INFO = "hdr-static-info";
using namespace KODI::MESSAGING;
enum MEDIACODEC_STATES
{
MEDIACODEC_STATE_UNINITIALIZED,
MEDIACODEC_STATE_CONFIGURED,
MEDIACODEC_STATE_FLUSHED,
MEDIACODEC_STATE_RUNNING,
MEDIACODEC_STATE_ENDOFSTREAM,
MEDIACODEC_STATE_ERROR,
MEDIACODEC_STATE_STOPPED
};
static bool IsSupportedColorFormat(int color_format)
{
static const int supported_colorformats[] = {
CJNIMediaCodecInfoCodecCapabilities::COLOR_FormatYUV420Planar,
CJNIMediaCodecInfoCodecCapabilities::COLOR_TI_FormatYUV420PackedSemiPlanar,
CJNIMediaCodecInfoCodecCapabilities::COLOR_FormatYUV420SemiPlanar,
CJNIMediaCodecInfoCodecCapabilities::COLOR_QCOM_FormatYUV420SemiPlanar,
CJNIMediaCodecInfoCodecCapabilities::OMX_QCOM_COLOR_FormatYVU420SemiPlanarInterlace,
-1
};
for (const int *ptr = supported_colorformats; *ptr != -1; ptr++)
{
if (color_format == *ptr)
return true;
}
return false;
}
/*****************************************************************************/
/*****************************************************************************/
class CDVDMediaCodecOnFrameAvailable : public CEvent, public CJNIXBMCSurfaceTextureOnFrameAvailableListener
{
public:
CDVDMediaCodecOnFrameAvailable(std::shared_ptr<CJNISurfaceTexture> &surfaceTexture)
: CJNIXBMCSurfaceTextureOnFrameAvailableListener()
, m_surfaceTexture(surfaceTexture)
{
m_surfaceTexture->setOnFrameAvailableListener(*this);
}
~CDVDMediaCodecOnFrameAvailable() override
{
// unhook the callback
CJNIXBMCSurfaceTextureOnFrameAvailableListener nullListener(jni::jhobject(NULL));
m_surfaceTexture->setOnFrameAvailableListener(nullListener);
}
protected:
void onFrameAvailable(CJNISurfaceTexture) override { Set(); }
private:
std::shared_ptr<CJNISurfaceTexture> m_surfaceTexture;
};
/*****************************************************************************/
/*****************************************************************************/
CMediaCodec::CMediaCodec(const char *name)
: m_codec(AMediaCodec_createCodecByName(name))
{
}
CMediaCodec::~CMediaCodec()
{
AMediaCodec_delete(m_codec);
};
/*****************************************************************************/
/*****************************************************************************/
void CMediaCodecVideoBuffer::Set(int bufferId, int textureId,
std::shared_ptr<CJNISurfaceTexture> surfacetexture,
std::shared_ptr<CDVDMediaCodecOnFrameAvailable> frameready,
std::shared_ptr<CJNIXBMCVideoView> videoview)
{
m_bufferId = bufferId;
m_textureId = textureId;
m_surfacetexture = surfacetexture;
m_frameready = frameready;
m_videoview = videoview;
}
bool CMediaCodecVideoBuffer::WaitForFrame(int millis)
{
return m_frameready->WaitMSec(millis);
}
void CMediaCodecVideoBuffer::ReleaseOutputBuffer(bool render, int64_t displayTime, CMediaCodecVideoBufferPool* pool)
{
std::shared_ptr<CMediaCodec> codec(static_cast<CMediaCodecVideoBufferPool*>(pool ? pool : m_pool.get())->GetMediaCodec());
if (m_bufferId < 0 || !codec)
return;
// release OutputBuffer and render if indicated
// then wait for rendered frame to become available.
if (render)
if (m_frameready)
m_frameready->Reset();
if (CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
{
int64_t diff = displayTime ? displayTime - CurrentHostCounter() : 0;
CLog::Log(LOGDEBUG, "CMediaCodecVideoBuffer::ReleaseOutputBuffer index(%d), render(%d), time:%lld, offset:%lld", m_bufferId, render, displayTime, diff);
}
media_status_t mstat;
if (!render || displayTime == 0)
mstat = AMediaCodec_releaseOutputBuffer(codec->codec(), m_bufferId, render);
else
mstat = AMediaCodec_releaseOutputBufferAtTime(codec->codec(), m_bufferId, displayTime);
m_bufferId = -1; //mark released
if (mstat != AMEDIA_OK)
CLog::Log(LOGERROR, "CMediaCodecVideoBuffer::ReleaseOutputBuffer error %d in render(%d)", mstat, render);
}
int CMediaCodecVideoBuffer::GetBufferId() const
{
// since m_texture never changes,
// we do not need a m_section lock here.
return m_bufferId;
}
int CMediaCodecVideoBuffer::GetTextureId() const
{
// since m_texture never changes,
// we do not need a m_section lock here.
return m_textureId;
}
void CMediaCodecVideoBuffer::GetTransformMatrix(float *textureMatrix)
{
m_surfacetexture->getTransformMatrix(textureMatrix);
}
void CMediaCodecVideoBuffer::UpdateTexImage()
{
// updateTexImage will check and spew any prior gl errors,
// clear them before we call updateTexImage.
glGetError();
// this is key, after calling releaseOutputBuffer, we must
// wait a little for MediaCodec to render to the surface.
// Then we can updateTexImage without delay. If we do not
// wait, then video playback gets jerky. To optimize this,
// we hook the SurfaceTexture OnFrameAvailable callback
// using CJNISurfaceTextureOnFrameAvailableListener and wait
// on a CEvent to fire. 50ms seems to be a good max fallback.
WaitForFrame(50);
m_surfacetexture->updateTexImage();
if (xbmc_jnienv()->ExceptionCheck())
{
CLog::Log(LOGERROR, "CMediaCodecVideoBuffer::UpdateTexImage updateTexImage:ExceptionCheck");
xbmc_jnienv()->ExceptionDescribe();
xbmc_jnienv()->ExceptionClear();
}
if (xbmc_jnienv()->ExceptionCheck())
{
CLog::Log(LOGERROR, "CMediaCodecVideoBuffer::UpdateTexImage getTimestamp:ExceptionCheck");
xbmc_jnienv()->ExceptionDescribe();
xbmc_jnienv()->ExceptionClear();
}
}
void CMediaCodecVideoBuffer::RenderUpdate(const CRect &DestRect, int64_t displayTime)
{
CRect surfRect = m_videoview->getSurfaceRect();
if (DestRect != surfRect)
{
CRect adjRect = CXBMCApp::MapRenderToDroid(DestRect);
if (adjRect != surfRect)
{
m_videoview->setSurfaceRect(adjRect);
CLog::Log(LOGDEBUG, LOGVIDEO, "CMediaCodecVideoBuffer::RenderUpdate: Dest - %f+%f-%fx%f", DestRect.x1, DestRect.y1, DestRect.Width(), DestRect.Height());
CLog::Log(LOGDEBUG, LOGVIDEO, "CMediaCodecVideoBuffer::RenderUpdate: Adj - %f+%f-%fx%f", adjRect.x1, adjRect.y1, adjRect.Width(), adjRect.Height());
// setVideoViewSurfaceRect is async, so skip rendering this frame
ReleaseOutputBuffer(false, 0);
}
else
ReleaseOutputBuffer(true, displayTime);
}
else
ReleaseOutputBuffer(true, displayTime);
}
/*****************************************************************************/
/*****************************************************************************/
CMediaCodecVideoBufferPool::~CMediaCodecVideoBufferPool()
{
CLog::Log(LOGDEBUG, "CMediaCodecVideoBufferPool::~CMediaCodecVideoBufferPool Releasing %u buffers", static_cast<unsigned int>(m_videoBuffers.size()));
for (auto buffer : m_videoBuffers)
delete buffer;
}
CVideoBuffer* CMediaCodecVideoBufferPool::Get()
{
CSingleLock lock(m_criticalSection);
if (m_freeBuffers.empty())
{
m_freeBuffers.push_back(m_videoBuffers.size());
m_videoBuffers.push_back(new CMediaCodecVideoBuffer(static_cast<int>(m_videoBuffers.size())));
}
int bufferIdx(m_freeBuffers.back());
m_freeBuffers.pop_back();
m_videoBuffers[bufferIdx]->Acquire(shared_from_this());
return m_videoBuffers[bufferIdx];
}
void CMediaCodecVideoBufferPool::Return(int id)
{
CSingleLock lock(m_criticalSection);
m_videoBuffers[id]->ReleaseOutputBuffer(false, 0, this);
m_freeBuffers.push_back(id);
}
std::shared_ptr<CMediaCodec> CMediaCodecVideoBufferPool::GetMediaCodec()
{
CSingleLock lock(m_criticalSection);
return m_codec;
}
void CMediaCodecVideoBufferPool::ResetMediaCodec()
{
ReleaseMediaCodecBuffers();
CSingleLock lock(m_criticalSection);
m_codec = nullptr;
}
void CMediaCodecVideoBufferPool::ReleaseMediaCodecBuffers()
{
CSingleLock lock(m_criticalSection);
for (auto buffer : m_videoBuffers)
buffer->ReleaseOutputBuffer(false, 0, this);
}
/*****************************************************************************/
/*****************************************************************************/
CDVDVideoCodecAndroidMediaCodec::CDVDVideoCodecAndroidMediaCodec(CProcessInfo &processInfo, bool surface_render)
: CDVDVideoCodec(processInfo)
, m_formatname("mediacodec")
, m_opened(false)
, m_jnivideoview(nullptr)
, m_jnisurface(nullptr)
, m_crypto(nullptr)
, m_textureId(0)
, m_surface(nullptr)
, m_OutputDuration(0)
, m_fpsDuration(0)
, m_lastPTS(-1)
, m_dtsShift(DVD_NOPTS_VALUE)
, m_bitstream(nullptr)
, m_render_surface(surface_render)
, m_mpeg2_sequence(nullptr)
, m_useDTSforPTS(false)
{
m_videobuffer.Reset();
}
CDVDVideoCodecAndroidMediaCodec::~CDVDVideoCodecAndroidMediaCodec()
{
Dispose();
if (m_crypto)
{
AMediaCrypto_delete(m_crypto);
m_crypto = nullptr;
}
if (m_mpeg2_sequence)
{
delete (m_mpeg2_sequence);
m_mpeg2_sequence = nullptr;
}
}
CDVDVideoCodec* CDVDVideoCodecAndroidMediaCodec::Create(CProcessInfo &processInfo)
{
return new CDVDVideoCodecAndroidMediaCodec(processInfo);
}
bool CDVDVideoCodecAndroidMediaCodec::Register()
{
CDVDFactoryCodec::RegisterHWVideoCodec("mediacodec_dec", &CDVDVideoCodecAndroidMediaCodec::Create);
return true;
}
std::atomic<bool> CDVDVideoCodecAndroidMediaCodec::m_InstanceGuard(false);
bool CDVDVideoCodecAndroidMediaCodec::Open(CDVDStreamInfo &hints, CDVDCodecOptions &options)
{
int num_codecs;
int profile(0);
const AMediaUUID* uuid(nullptr);
const AMediaUUID wvuuid = {0xED, 0xEF, 0x8B, 0xA9, 0x79, 0xD6, 0x4A, 0xCE,
0xA3, 0xC8, 0x27, 0xDC, 0xD5, 0x1D, 0x21, 0xED};
const AMediaUUID pruuid = {0x9A, 0x04, 0xF0, 0x79, 0x98, 0x40, 0x42, 0x86,
0xAB, 0x92, 0xE6, 0x5B, 0xE0, 0x88, 0x5F, 0x95};
m_opened = false;
m_needSecureDecoder = false;
// allow only 1 instance here
if (m_InstanceGuard.exchange(true))
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::Open - InstanceGuard locked\n");
return false;
}
// mediacodec crashes with null size. Trap this...
if (!hints.width || !hints.height)
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::Open - %s\n", "null size, cannot handle");
goto FAIL;
}
else if (hints.orientation && m_render_surface && CJNIBase::GetSDKVersion() < 23)
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::Open - %s\n", "Surface does not support orientation before API 23");
goto FAIL;
}
else if (!CServiceBroker::GetSettingsComponent()->GetSettings()->GetBool(CSettings::SETTING_VIDEOPLAYER_USEMEDIACODEC) &&
!CServiceBroker::GetSettingsComponent()->GetSettings()->GetBool(CSettings::SETTING_VIDEOPLAYER_USEMEDIACODECSURFACE))
goto FAIL;
CLog::Log(LOGDEBUG, "CDVDVideoCodecAndroidMediaCodec::Open hints: Width %d x Height %d, Fpsrate %d / Fpsscale %d, CodecID %d, Level %d, Profile %d, PTS_invalid %d, Tag %d, Extradata-Size: %d\n",
hints.width, hints.height, hints.fpsrate, hints.fpsscale, hints.codec, hints.level, hints.profile, hints.ptsinvalid, hints.codec_tag, hints.extrasize);
m_render_surface = CServiceBroker::GetSettingsComponent()->GetSettings()->GetBool(CSettings::SETTING_VIDEOPLAYER_USEMEDIACODECSURFACE);
m_state = MEDIACODEC_STATE_UNINITIALIZED;
m_noPictureLoop = 0;
m_codecControlFlags = 0;
m_hints = hints;
m_indexInputBuffer = -1;
m_dtsShift = DVD_NOPTS_VALUE;
m_useDTSforPTS = false;
switch(m_hints.codec)
{
case AV_CODEC_ID_MPEG2VIDEO:
m_mime = "video/mpeg2";
m_mpeg2_sequence = new mpeg2_sequence;
m_mpeg2_sequence->width = m_hints.width;
m_mpeg2_sequence->height = m_hints.height;
m_mpeg2_sequence->ratio = m_hints.aspect;
m_mpeg2_sequence->fps_scale = m_hints.fpsscale;
m_mpeg2_sequence->fps_rate = m_hints.fpsrate;
m_useDTSforPTS = true;
m_formatname = "amc-mpeg2";
break;
case AV_CODEC_ID_MPEG4:
m_mime = "video/mp4v-es";
m_formatname = "amc-mpeg4";
m_useDTSforPTS = true;
break;
case AV_CODEC_ID_H263:
m_mime = "video/3gpp";
m_formatname = "amc-h263";
break;
case AV_CODEC_ID_VP6:
case AV_CODEC_ID_VP6F:
m_mime = "video/x-vnd.on2.vp6";
m_formatname = "amc-vp6";
break;
case AV_CODEC_ID_VP8:
m_mime = "video/x-vnd.on2.vp8";
m_formatname = "amc-vp8";
break;
case AV_CODEC_ID_VP9:
switch(hints.profile)
{
case FF_PROFILE_VP9_0:
profile = CJNIMediaCodecInfoCodecProfileLevel::VP9Profile0;
break;
case FF_PROFILE_VP9_1:
profile = CJNIMediaCodecInfoCodecProfileLevel::VP9Profile1;
break;
case FF_PROFILE_VP9_2:
profile = CJNIMediaCodecInfoCodecProfileLevel::VP9Profile2;
break;
case FF_PROFILE_VP9_3:
profile = CJNIMediaCodecInfoCodecProfileLevel::VP9Profile3;
break;
default:;
}
m_mime = "video/x-vnd.on2.vp9";
m_formatname = "amc-vp9";
free(m_hints.extradata);
m_hints.extradata = nullptr;
m_hints.extrasize = 0;
break;
case AV_CODEC_ID_AVS:
case AV_CODEC_ID_CAVS:
case AV_CODEC_ID_H264:
switch(hints.profile)
{
case FF_PROFILE_H264_HIGH_10:
profile = CJNIMediaCodecInfoCodecProfileLevel::AVCProfileHigh10;
break;
case FF_PROFILE_H264_HIGH_10_INTRA:
// No known h/w decoder supporting Hi10P
goto FAIL;
}
m_mime = "video/avc";
m_formatname = "amc-h264";
// check for h264-avcC and convert to h264-annex-b
if (m_hints.extradata && !m_hints.cryptoSession)
{
m_bitstream = new CBitstreamConverter;
if (!m_bitstream->Open(m_hints.codec, (uint8_t*)m_hints.extradata, m_hints.extrasize, true))
{
SAFE_DELETE(m_bitstream);
}
}
break;
case AV_CODEC_ID_HEVC:
if (m_hints.codec_tag == MKTAG('d', 'v', 'h', 'e'))
{
m_mime = "video/dolby-vision";
m_formatname = "amc-dvhe";
}
else
{
m_mime = "video/hevc";
m_formatname = "amc-hevc";
}
// check for hevc-hvcC and convert to h265-annex-b
if (m_hints.extradata && !m_hints.cryptoSession)
{
m_bitstream = new CBitstreamConverter;
if (!m_bitstream->Open(m_hints.codec, (uint8_t*)m_hints.extradata, m_hints.extrasize, true))
{
SAFE_DELETE(m_bitstream);
}
}
break;
case AV_CODEC_ID_WMV3:
if (m_hints.extrasize == 4 || m_hints.extrasize == 5)
{
// Convert to SMPTE 421M-2006 Annex-L
static uint8_t annexL_hdr1[] = {0x8e, 0x01, 0x00, 0xc5, 0x04, 0x00, 0x00, 0x00};
static uint8_t annexL_hdr2[] = {0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
free(m_hints.extradata);
m_hints.extrasize = 36;
m_hints.extradata = malloc(m_hints.extrasize);
unsigned int offset = 0;
char buf[4];
memcpy(m_hints.extradata, annexL_hdr1, sizeof(annexL_hdr1));
offset += sizeof(annexL_hdr1);
memcpy(&((char *)(m_hints.extradata))[offset], hints.extradata, 4);
offset += 4;
BS_WL32(buf, hints.height);
memcpy(&((char *)(m_hints.extradata))[offset], buf, 4);
offset += 4;
BS_WL32(buf, hints.width);
memcpy(&((char *)(m_hints.extradata))[offset], buf, 4);
offset += 4;
memcpy(&((char *)(m_hints.extradata))[offset], annexL_hdr2, sizeof(annexL_hdr2));
}
m_mime = "video/x-ms-wmv";
m_formatname = "amc-wmv";
break;
case AV_CODEC_ID_VC1:
{
if (m_hints.extrasize < 16)
goto FAIL;
// Reduce extradata to first SEQ header
unsigned int seq_offset = 0;
for (; seq_offset <= m_hints.extrasize-4; ++seq_offset)
{
char *ptr = &((char*)m_hints.extradata)[seq_offset];
if (ptr[0] == 0x00 && ptr[1] == 0x00 && ptr[2] == 0x01 && ptr[3] == 0x0f)
break;
}
if (seq_offset > m_hints.extrasize-4)
goto FAIL;
if (seq_offset)
{
free(m_hints.extradata);
m_hints.extrasize -= seq_offset;
m_hints.extradata = malloc(m_hints.extrasize);
memcpy(m_hints.extradata, &((char *)(hints.extradata))[seq_offset], m_hints.extrasize);
}
m_mime = "video/wvc1";
m_formatname = "amc-vc1";
break;
}
default:
CLog::Log(LOGDEBUG, "CDVDVideoCodecAndroidMediaCodec::Open Unknown hints.codec(%d)", hints.codec);
goto FAIL;
break;
}
if (m_crypto)
{
AMediaCrypto_delete(m_crypto);
m_crypto = nullptr;
}
if (m_hints.cryptoSession)
{
if (m_hints.cryptoSession->keySystem == CRYPTO_SESSION_SYSTEM_WIDEVINE)
uuid = &wvuuid;
else if (m_hints.cryptoSession->keySystem == CRYPTO_SESSION_SYSTEM_PLAYREADY)
uuid = &pruuid;
else
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::Open Unsupported crypto-keysystem %u",
m_hints.cryptoSession->keySystem);
goto FAIL;
}
int64_t mostSigBits(0), leastSigBits(0);
for (unsigned int i(0); i < 8; ++i)
mostSigBits = (mostSigBits << 8) | (*uuid)[i];
for (unsigned int i(8); i < 16; ++i)
leastSigBits = (leastSigBits << 8) | (*uuid)[i];
CJNIUUID juuid(mostSigBits, leastSigBits);
CJNIMediaCrypto crypto(juuid, std::vector<char>(m_hints.cryptoSession->sessionId,
m_hints.cryptoSession->sessionId +
m_hints.cryptoSession->sessionIdSize));
m_needSecureDecoder =
crypto.requiresSecureDecoderComponent(m_mime) &&
(m_hints.cryptoSession->flags & DemuxCryptoSession::FLAG_SECURE_DECODER) != 0;
CLog::Log(LOGNOTICE,
"CDVDVideoCodecAndroidMediaCodec::Open: Secure decoder requested: %s (stream flags: %d)",
m_needSecureDecoder ? "true" : "false", m_hints.cryptoSession->flags);
}
m_codec = nullptr;
m_colorFormat = -1;
num_codecs = CJNIMediaCodecList::getCodecCount();
for (int i = 0; i < num_codecs; i++)
{
CJNIMediaCodecInfo codec_info = CJNIMediaCodecList::getCodecInfoAt(i);
if (codec_info.isEncoder())
continue;
m_codecname = codec_info.getName();
if (!CServiceBroker::GetDecoderFilterManager()->isValid(m_codecname, m_hints))
continue;
CLog::Log(LOGNOTICE, "CDVDVideoCodecAndroidMediaCodec::Open Testing codec:%s", m_codecname.c_str());
CJNIMediaCodecInfoCodecCapabilities codec_caps = codec_info.getCapabilitiesForType(m_mime);
if (xbmc_jnienv()->ExceptionCheck())
{
// Unsupported type?
xbmc_jnienv()->ExceptionClear();
continue;
}
bool codecIsSecure(
m_codecname.find(".secure") != std::string::npos ||
codec_caps.isFeatureSupported(CJNIMediaCodecInfoCodecCapabilities::FEATURE_SecurePlayback));
if (m_needSecureDecoder)
{
if (!codecIsSecure)
m_codecname += ".secure";
}
else if (codecIsSecure)
{
CLog::Log(LOGNOTICE, "CDVDVideoCodecAndroidMediaCodec::Open: skipping insecure decoder while "
"secure decoding is required");
continue;
}
std::vector<int> color_formats = codec_caps.colorFormats();
if (profile)
{
std::vector<CJNIMediaCodecInfoCodecProfileLevel> profileLevels = codec_caps.profileLevels();
if (std::find_if(profileLevels.cbegin(), profileLevels.cend(),
[&](const CJNIMediaCodecInfoCodecProfileLevel profileLevel){ return profileLevel.profile() == profile; }) == profileLevels.cend())
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::Open: profile not supported: %d", profile);
continue;
}
}
std::vector<std::string> types = codec_info.getSupportedTypes();
// return the 1st one we find, that one is typically 'the best'
for (size_t j = 0; j < types.size(); ++j)
{
if (types[j] == m_mime)
{
m_codec = std::shared_ptr<CMediaCodec>(new CMediaCodec(m_codecname.c_str()));
if (!m_codec->codec())
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::Open cannot create codec");
continue;
}
for (size_t k = 0; k < color_formats.size(); ++k)
{
CLog::Log(LOGDEBUG, "CDVDVideoCodecAndroidMediaCodec::Open "
"m_codecname(%s), colorFormat(%d)", m_codecname.c_str(), color_formats[k]);
if (IsSupportedColorFormat(color_formats[k]))
m_colorFormat = color_formats[k]; // Save color format for initial output configuration
}
break;
}
}
if (m_codec->codec())
break;
}
if (!m_codec)
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec:: Failed to create Android MediaCodec");
goto FAIL;
}
if (m_hints.cryptoSession)
{
CLog::Log(LOGDEBUG, "CDVDVideoCodecAndroidMediaCodec::Open Initializing MediaCrypto");
m_crypto = AMediaCrypto_new(*uuid, m_hints.cryptoSession->sessionId, m_hints.cryptoSession->sessionIdSize);
if (!m_crypto)
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::Open: MediaCrypto creation failed");
goto FAIL;
}
}
if (m_render_surface)
{
m_jnivideoview.reset(CJNIXBMCVideoView::createVideoView(this));
if (!m_jnivideoview || !m_jnivideoview->waitForSurface(2000))
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec: VideoView creation failed!!");
goto FAIL;
}
}
// setup a YUV420P VideoPicture buffer.
// first make sure all properties are reset.
m_videobuffer.Reset();
m_videobuffer.iWidth = m_hints.width;
m_videobuffer.iHeight = m_hints.height;
// these will get reset to crop values later
m_videobuffer.iDisplayWidth = m_hints.width;
m_videobuffer.iDisplayHeight = m_hints.height;
if (!ConfigureMediaCodec())
goto FAIL;
if (m_codecname.find("OMX.Nvidia", 0, 10) == 0)
m_invalidPTSValue = AV_NOPTS_VALUE;
else if (m_codecname.find("OMX.MTK", 0, 7) == 0)
m_invalidPTSValue = -1; //Use DTS
else
m_invalidPTSValue = 0;
CLog::Log(LOGINFO, "CDVDVideoCodecAndroidMediaCodec:: "
"Open Android MediaCodec %s", m_codecname.c_str());
m_opened = true;
m_processInfo.SetVideoDecoderName(m_formatname, true );
m_processInfo.SetVideoPixelFormat(m_render_surface ? "Surface" : "EGL");
m_processInfo.SetVideoDimensions(m_hints.width, m_hints.height);
m_processInfo.SetVideoDeintMethod("hardware");
m_processInfo.SetVideoDAR(m_hints.aspect);
m_videoBufferPool = std::shared_ptr<CMediaCodecVideoBufferPool>(new CMediaCodecVideoBufferPool(m_codec));
UpdateFpsDuration();
return true;
FAIL:
m_InstanceGuard.exchange(false);
if (m_crypto)
{
AMediaCrypto_delete(m_crypto);
m_crypto = nullptr;
}
if (m_jnivideoview)
{
m_jnivideoview->release();
m_jnivideoview.reset();
}
m_codec = nullptr;
SAFE_DELETE(m_bitstream);
return false;
}
void CDVDVideoCodecAndroidMediaCodec::Dispose()
{
if (!m_opened)
return;
// invalidate any inflight outputbuffers
FlushInternal();
if (m_videoBufferPool)
{
m_videoBufferPool->ResetMediaCodec();
m_videoBufferPool = nullptr;
}
m_videobuffer.iFlags = 0;
if (m_codec->codec())
{
AMediaCodec_stop(m_codec->codec());
m_codec = nullptr;
m_state = MEDIACODEC_STATE_STOPPED;
}
ReleaseSurfaceTexture();
if(m_surface)
ANativeWindow_release(m_surface);
m_surface = nullptr;
m_InstanceGuard.exchange(false);
if (m_render_surface)
{
m_jnivideoview->release();
m_jnivideoview.reset();
}
SAFE_DELETE(m_bitstream);
m_opened = false;
}
bool CDVDVideoCodecAndroidMediaCodec::AddData(const DemuxPacket &packet)
{
if (!m_opened || m_state == MEDIACODEC_STATE_STOPPED)
return false;
double pts(packet.pts), dts(packet.dts);
if (CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "CDVDVideoCodecAndroidMediaCodec::AddData dts:%0.2lf pts:%0.2lf sz:%d indexBuffer:%d current state (%d)", dts, pts, packet.iSize, m_indexInputBuffer, m_state);
else if (m_state != MEDIACODEC_STATE_RUNNING)
CLog::Log(LOGDEBUG, "CDVDVideoCodecAndroidMediaCodec::AddData current state (%d)", m_state);
if (m_hints.ptsinvalid)
pts = DVD_NOPTS_VALUE;
uint8_t *pData(packet.pData);
size_t iSize(packet.iSize);
if (m_state == MEDIACODEC_STATE_ENDOFSTREAM)
{
// We received a packet but already reached EOS. Flush...
FlushInternal();
AMediaCodec_flush(m_codec->codec());
m_state = MEDIACODEC_STATE_FLUSHED;
}
if (pData && iSize)
{
if (m_indexInputBuffer >= 0)
{
if (!(m_state == MEDIACODEC_STATE_FLUSHED || m_state == MEDIACODEC_STATE_RUNNING))
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::AddData: Wrong state (%d)", m_state);
if (m_mpeg2_sequence && CBitstreamConverter::mpeg2_sequence_header(pData, iSize, m_mpeg2_sequence))
{
m_hints.fpsrate = m_mpeg2_sequence->fps_rate;
m_hints.fpsscale = m_mpeg2_sequence->fps_scale;
m_hints.width = m_mpeg2_sequence->width;
m_hints.height = m_mpeg2_sequence->height;
m_hints.aspect = m_mpeg2_sequence->ratio;
m_processInfo.SetVideoDAR(m_hints.aspect);
UpdateFpsDuration();
}
// we have an input buffer, fill it.
if (pData && m_bitstream)
{
m_bitstream->Convert(pData, iSize);
if (m_state == MEDIACODEC_STATE_FLUSHED && !m_bitstream->CanStartDecode())
{
CLog::Log(LOGDEBUG, "CDVDVideoCodecAndroidMediaCodec::AddData: waiting for keyframe (bitstream)");
return true;
}
iSize = m_bitstream->GetConvertSize();
pData = m_bitstream->GetConvertBuffer();
}
if (m_state == MEDIACODEC_STATE_FLUSHED)
m_state = MEDIACODEC_STATE_RUNNING;
size_t out_size;
uint8_t* dst_ptr = AMediaCodec_getInputBuffer(m_codec->codec(), m_indexInputBuffer, &out_size);
if ((size_t)iSize > out_size)
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::AddData, iSize(%d) > size(%d)", iSize, out_size);
iSize = out_size;
}
AMediaCodecCryptoInfo *cryptoInfo(0);
if (m_crypto && packet.cryptoInfo)
{
std::vector<size_t> clearBytes(packet.cryptoInfo->clearBytes, packet.cryptoInfo->clearBytes + packet.cryptoInfo->numSubSamples);
std::vector<size_t> cipherBytes(packet.cryptoInfo->cipherBytes, packet.cryptoInfo->cipherBytes + packet.cryptoInfo->numSubSamples);
cryptoInfo = AMediaCodecCryptoInfo_new(
packet.cryptoInfo->numSubSamples,
packet.cryptoInfo->kid,
packet.cryptoInfo->iv,
AMEDIACODECRYPTOINFO_MODE_AES_CTR,
&clearBytes[0], &cipherBytes[0]);
}
if (dst_ptr)
{
// Codec specifics
switch(m_hints.codec)
{
case AV_CODEC_ID_VC1:
{
if (iSize >= 4 && pData[0] == 0x00 && pData[1] == 0x00 && pData[2] == 0x01 && (pData[3] == 0x0d || pData[3] == 0x0f))
memcpy(dst_ptr, pData, iSize);
else
{
dst_ptr[0] = 0x00;
dst_ptr[1] = 0x00;
dst_ptr[2] = 0x01;
dst_ptr[3] = 0x0d;
memcpy(dst_ptr+4, pData, iSize);
iSize += 4;
}
break;
}
default:
memcpy(dst_ptr, pData, iSize);
break;
}
}
// Translate from VideoPlayer dts/pts to MediaCodec pts,
// pts WILL get re-ordered by MediaCodec if needed.
// Do not try to pass pts as a unioned double/int64_t,
// some android devices will diddle with presentationTimeUs
// and you will get NaN back and VideoPlayerVideo will barf.
if (m_dtsShift == DVD_NOPTS_VALUE)
m_dtsShift = (dts == DVD_NOPTS_VALUE) ? 0 : dts;
int64_t presentationTimeUs = m_invalidPTSValue;
if (pts != DVD_NOPTS_VALUE)
{
presentationTimeUs = (pts - m_dtsShift);
m_useDTSforPTS = false;
}
else if ((presentationTimeUs < 0 || m_useDTSforPTS) && dts != DVD_NOPTS_VALUE)
presentationTimeUs = (dts - m_dtsShift);
else
presentationTimeUs = 0;
int flags = 0;
int offset = 0;
media_status_t mstat;
if (!cryptoInfo)
mstat = AMediaCodec_queueInputBuffer(m_codec->codec(), m_indexInputBuffer, offset, iSize, presentationTimeUs, flags);
else
{
mstat = AMediaCodec_queueSecureInputBuffer(m_codec->codec(), m_indexInputBuffer, offset, cryptoInfo, presentationTimeUs, flags);
AMediaCodecCryptoInfo_delete(cryptoInfo);
}
if (mstat != AMEDIA_OK)
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::AddData error(%d)", mstat);
return false;
}
m_indexInputBuffer = -1;
}
else
return false;
}
return true;
}
void CDVDVideoCodecAndroidMediaCodec::Reset()
{
if (!m_opened)
return;
if (m_codec->codec())
{
// flush all outputbuffers inflight, they will
// become invalid on m_codec->flush and generate
// a spew of java exceptions if used
FlushInternal();
// now we can flush the actual MediaCodec object
CLog::Log(LOGDEBUG, "CDVDVideoCodecAndroidMediaCodec::Reset Current state (%d)", m_state);
m_state = MEDIACODEC_STATE_FLUSHED;
AMediaCodec_flush(m_codec->codec());
InjectExtraData(nullptr);
// Invalidate our local VideoPicture bits
m_videobuffer.pts = DVD_NOPTS_VALUE;
m_indexInputBuffer = -1;
if (m_bitstream)