diff options
-rw-r--r-- | dxr3demuxdevice.c | 430 | ||||
-rw-r--r-- | dxr3pesframe.h | 5 |
2 files changed, 210 insertions, 225 deletions
diff --git a/dxr3demuxdevice.c b/dxr3demuxdevice.c index 741ccfd..db8b484 100644 --- a/dxr3demuxdevice.c +++ b/dxr3demuxdevice.c @@ -244,71 +244,107 @@ int cDxr3DemuxDevice::DemuxPes(const uint8_t* buf, int length, bool bAc3Dts) pesFrame.ExtractNextFrame(buf, length); - while (pesFrame.IsValid()) { - if (pesFrame.GetPayloadLength() > (uint32_t) VIDEO_MAX_FRAME_SIZE) { - throw (cDxr3PesFrame::PES_GENERAL_ERROR); - }; - if (pesFrame.GetPts() != lastPts) { - pts = lastPts = pesFrame.GetPts(); - } else { - pts = 0; - } + if (!pesFrame.IsValid()) { + return -1; + } - if (pesFrame.GetPesDataType() == cDxr3PesFrame::PES_VIDEO_DATA) { - /* - m_dxr3Device.PlayVideoFrame(pesFrame.GetEsStart(), - (int) (pesFrame.GetPayloadLength())); - */ - - if (m_demuxMode == DXR3_DEMUX_TRICK_MODE) { - switch (pesFrame.GetFrameType()) { - case I_FRAME: - dsyslog("dxr3: demux: I-frame"); - m_dxr3Device.SingleStep(); - bPlaySuc = true; - //if (bPlayedFrame) return length; - bPlayedFrame = true; - m_dxr3Device.SetHorizontalSize(pesFrame.GetHorizontalSize()); - m_dxr3Device.SetVerticalSize(pesFrame.GetVerticalSize()); - m_dxr3Device.PlayVideoFrame(pesFrame.GetPayload(), (int) (pesFrame.GetPayloadLength()), m_ReUseFrame); - break; + if (pesFrame.GetPayloadLength() > (uint32_t) VIDEO_MAX_FRAME_SIZE) { + throw (cDxr3PesFrame::PES_GENERAL_ERROR); + }; + if (pesFrame.GetPts() != lastPts) { + pts = lastPts = pesFrame.GetPts(); + } else { + pts = 0; + } - case UNKNOWN_FRAME: - dsyslog("dxr3: demux: unknown frame"); - if (bPlaySuc) { - m_dxr3Device.PlayVideoFrame(pesFrame.GetPayload(), (int) (pesFrame.GetPayloadLength()), m_ReUseFrame); - } - break; + if (pesFrame.GetPesDataType() == cDxr3PesFrame::PES_VIDEO_DATA) { + /* + m_dxr3Device.PlayVideoFrame(pesFrame.GetEsStart(), + (int) (pesFrame.GetPayloadLength())); + */ + + if (m_demuxMode == DXR3_DEMUX_TRICK_MODE) { + switch (pesFrame.GetFrameType()) { + case I_FRAME: + dsyslog("dxr3: demux: I-frame"); + m_dxr3Device.SingleStep(); + bPlaySuc = true; + //if (bPlayedFrame) return length; + bPlayedFrame = true; + m_dxr3Device.SetHorizontalSize(pesFrame.GetHorizontalSize()); + m_dxr3Device.SetVerticalSize(pesFrame.GetVerticalSize()); + m_dxr3Device.PlayVideoFrame(pesFrame.GetPayload(), (int) (pesFrame.GetPayloadLength()), m_ReUseFrame); + break; - default: - dsyslog("dxr3: demux: default frame"); - if (bPlaySuc) { - m_dxr3Device.PlayVideoFrame(pesFrame.GetPayload(), (int) (pesFrame.GetOffset()), m_ReUseFrame); - } + case UNKNOWN_FRAME: + dsyslog("dxr3: demux: unknown frame"); + if (bPlaySuc) { + m_dxr3Device.PlayVideoFrame(pesFrame.GetPayload(), (int) (pesFrame.GetPayloadLength()), m_ReUseFrame); + } + break; - bPlaySuc = false; - break; + default: + dsyslog("dxr3: demux: default frame"); + if (bPlaySuc) { + m_dxr3Device.PlayVideoFrame(pesFrame.GetPayload(), (int) (pesFrame.GetOffset()), m_ReUseFrame); } - } else if (m_demuxMode == DXR3_DEMUX_VIDEO_ONLY_MODE) { - m_dxr3Device.PlayVideoFrame(pesFrame.GetPayload(), (int)(pesFrame.GetPayloadLength())); + bPlaySuc = false; + break; + } + + } else if (m_demuxMode == DXR3_DEMUX_VIDEO_ONLY_MODE) { + m_dxr3Device.PlayVideoFrame(pesFrame.GetPayload(), (int)(pesFrame.GetPayloadLength())); + + } else if (m_synchState == DXR3_DEMUX_VIDEO_SYNCHED || + m_synchState == DXR3_DEMUX_SYNCHED) { + m_dxr3Device.SetHorizontalSize(pesFrame.GetHorizontalSize()); + m_dxr3Device.SetVerticalSize(pesFrame.GetVerticalSize()); + while (!Poll(100)); + cFixedLengthFrame* pTempFrame = m_vBuf.Push(pesFrame.GetPayload(), (int) (pesFrame.GetPayloadLength()), pts, ftVideo); + if (!pTempFrame) /* Push Timeout */ + throw (cDxr3PesFrame::PES_GENERAL_ERROR); + + pTempFrame->SetAspectRatio(pesFrame.GetAspectRatio()); + + m_aBuf.WakeUp(); + + if (m_vBuf.GetFillLevel() > 5 && m_synchState != DXR3_DEMUX_SYNCHED) { + m_synchState = DXR3_DEMUX_SYNCHED; + pcr = vPts - PRE_BUFFER_LENGTH; + m_dxr3Device.SetSysClock(pcr); + m_dxr3Device.SetPlayMode(); + m_dxr3Device.EnableVideo(); + m_dxr3Device.EnableAudio(); + m_vBuf.Start(); + m_aBuf.Start(); + } + } else { + if (pesFrame.GetFrameType() == I_FRAME) { + vPts = pts; - } else if (m_synchState == DXR3_DEMUX_VIDEO_SYNCHED || - m_synchState == DXR3_DEMUX_SYNCHED) { m_dxr3Device.SetHorizontalSize(pesFrame.GetHorizontalSize()); m_dxr3Device.SetVerticalSize(pesFrame.GetVerticalSize()); - while (!Poll(100)); cFixedLengthFrame* pTempFrame = m_vBuf.Push(pesFrame.GetPayload(), (int) (pesFrame.GetPayloadLength()), pts, ftVideo); if (!pTempFrame) /* Push Timeout */ throw (cDxr3PesFrame::PES_GENERAL_ERROR); pTempFrame->SetAspectRatio(pesFrame.GetAspectRatio()); - m_aBuf.WakeUp(); - - if (m_vBuf.GetFillLevel() > 5 && m_synchState != DXR3_DEMUX_SYNCHED) { + if (m_synchState == DXR3_DEMUX_AUDIO_SYNCHED) { m_synchState = DXR3_DEMUX_SYNCHED; - pcr = vPts - PRE_BUFFER_LENGTH; + } else { + m_synchState = DXR3_DEMUX_VIDEO_SYNCHED; + } + if (m_synchState == DXR3_DEMUX_SYNCHED) { + if (!vPts) { + vPts = aPts; + } + if (aPts < vPts) { + pcr = aPts - PRE_BUFFER_LENGTH; + } else { + pcr = vPts - PRE_BUFFER_LENGTH; + } m_dxr3Device.SetSysClock(pcr); m_dxr3Device.SetPlayMode(); m_dxr3Device.EnableVideo(); @@ -316,50 +352,51 @@ int cDxr3DemuxDevice::DemuxPes(const uint8_t* buf, int length, bool bAc3Dts) m_vBuf.Start(); m_aBuf.Start(); } - } else { - if (pesFrame.GetFrameType() == I_FRAME) { - vPts = pts; + } + } - m_dxr3Device.SetHorizontalSize(pesFrame.GetHorizontalSize()); - m_dxr3Device.SetVerticalSize(pesFrame.GetVerticalSize()); - cFixedLengthFrame* pTempFrame = m_vBuf.Push(pesFrame.GetPayload(), (int) (pesFrame.GetPayloadLength()), pts, ftVideo); - if (!pTempFrame) /* Push Timeout */ - throw (cDxr3PesFrame::PES_GENERAL_ERROR); + } else if (pesFrame.GetPesDataType() == cDxr3PesFrame::PES_AUDIO_DATA + && m_demuxMode != DXR3_DEMUX_VIDEO_ONLY_MODE + && !cDxr3Interface::Instance().IsAudioModeAC3()) { + if (m_synchState == DXR3_DEMUX_AUDIO_SYNCHED || + m_synchState == DXR3_DEMUX_SYNCHED) { + if (pts && m_synchState != DXR3_DEMUX_SYNCHED) { + m_synchState = DXR3_DEMUX_SYNCHED; + pcr = aPts - PRE_BUFFER_LENGTH; + m_dxr3Device.SetSysClock(pcr); + m_dxr3Device.SetPlayMode(); + m_dxr3Device.EnableVideo(); + m_dxr3Device.EnableAudio(); + m_vBuf.Start(); + m_aBuf.Start(); + } + while(!Poll(100)); + m_aDecoder.Decode(pesFrame.GetPayload(), + (int) (pesFrame.GetPayloadLength()), + pts, m_aBuf); - pTempFrame->SetAspectRatio(pesFrame.GetAspectRatio()); + } else { + if (pts) { + aPts = pts; - if (m_synchState == DXR3_DEMUX_AUDIO_SYNCHED) { - m_synchState = DXR3_DEMUX_SYNCHED; - } else { - m_synchState = DXR3_DEMUX_VIDEO_SYNCHED; - } - if (m_synchState == DXR3_DEMUX_SYNCHED) { - if (!vPts) { - vPts = aPts; - } - if (aPts < vPts) { - pcr = aPts - PRE_BUFFER_LENGTH; - } else { - pcr = vPts - PRE_BUFFER_LENGTH; - } - m_dxr3Device.SetSysClock(pcr); - m_dxr3Device.SetPlayMode(); - m_dxr3Device.EnableVideo(); - m_dxr3Device.EnableAudio(); - m_vBuf.Start(); - m_aBuf.Start(); - } - } - } + m_aDecoder.Decode(pesFrame.GetPayload(), + (int) (pesFrame.GetPayloadLength()), + pts, m_aBuf); - } else if (pesFrame.GetPesDataType() == cDxr3PesFrame::PES_AUDIO_DATA - && m_demuxMode != DXR3_DEMUX_VIDEO_ONLY_MODE - && !cDxr3Interface::Instance().IsAudioModeAC3()) { - if (m_synchState == DXR3_DEMUX_AUDIO_SYNCHED || - m_synchState == DXR3_DEMUX_SYNCHED) { - if (pts && m_synchState != DXR3_DEMUX_SYNCHED) { + if (m_synchState == DXR3_DEMUX_VIDEO_SYNCHED) { m_synchState = DXR3_DEMUX_SYNCHED; - pcr = aPts - PRE_BUFFER_LENGTH; + } else { + m_synchState = DXR3_DEMUX_AUDIO_SYNCHED; + } + if (m_synchState == DXR3_DEMUX_SYNCHED) { + if (!vPts) { + vPts = aPts; + } + if (aPts < vPts) { + pcr = aPts - PRE_BUFFER_LENGTH; + } else { + pcr = vPts - PRE_BUFFER_LENGTH; + } m_dxr3Device.SetSysClock(pcr); m_dxr3Device.SetPlayMode(); m_dxr3Device.EnableVideo(); @@ -367,132 +404,89 @@ int cDxr3DemuxDevice::DemuxPes(const uint8_t* buf, int length, bool bAc3Dts) m_vBuf.Start(); m_aBuf.Start(); } - while(!Poll(100)); - m_aDecoder.Decode(pesFrame.GetPayload(), - (int) (pesFrame.GetPayloadLength()), - pts, m_aBuf); - - } else { - if (pts) { - aPts = pts; - - m_aDecoder.Decode(pesFrame.GetPayload(), - (int) (pesFrame.GetPayloadLength()), + } + } + } else if (pesFrame.GetPesDataType() == cDxr3PesFrame::PES_PRIVATE_DATA + && m_demuxMode != DXR3_DEMUX_VIDEO_ONLY_MODE + && !cDxr3Interface::Instance().IsAudioModeAC3() + && !bAc3Dts) { + if (m_synchState == DXR3_DEMUX_AUDIO_SYNCHED || + m_synchState == DXR3_DEMUX_SYNCHED) { + m_aDecoder.DecodeLpcm(pesFrame.GetPayload(), + pesFrame.GetPayloadLength(), pts, m_aBuf); + } else { + if (pts) { + aPts = pts; + m_aDecoder.DecodeLpcm(pesFrame.GetPayload(), + pesFrame.GetPayloadLength(), pts, m_aBuf); - if (m_synchState == DXR3_DEMUX_VIDEO_SYNCHED) { - m_synchState = DXR3_DEMUX_SYNCHED; - } else { - m_synchState = DXR3_DEMUX_AUDIO_SYNCHED; - } - if (m_synchState == DXR3_DEMUX_SYNCHED) { - if (!vPts) { - vPts = aPts; - } - if (aPts < vPts) { - pcr = aPts - PRE_BUFFER_LENGTH; - } else { - pcr = vPts - PRE_BUFFER_LENGTH; - } - m_dxr3Device.SetSysClock(pcr); - m_dxr3Device.SetPlayMode(); - m_dxr3Device.EnableVideo(); - m_dxr3Device.EnableAudio(); - m_vBuf.Start(); - m_aBuf.Start(); - } + if (m_synchState == DXR3_DEMUX_VIDEO_SYNCHED) { + m_synchState = DXR3_DEMUX_SYNCHED; + } else { + m_synchState = DXR3_DEMUX_AUDIO_SYNCHED; } - } - } else if (pesFrame.GetPesDataType() == cDxr3PesFrame::PES_PRIVATE_DATA - && m_demuxMode != DXR3_DEMUX_VIDEO_ONLY_MODE - && !cDxr3Interface::Instance().IsAudioModeAC3() - && !bAc3Dts) { - if (m_synchState == DXR3_DEMUX_AUDIO_SYNCHED || - m_synchState == DXR3_DEMUX_SYNCHED) { - m_aDecoder.DecodeLpcm(pesFrame.GetPayload(), - pesFrame.GetPayloadLength(), pts, m_aBuf); - } else { - if (pts) { - aPts = pts; - m_aDecoder.DecodeLpcm(pesFrame.GetPayload(), - pesFrame.GetPayloadLength(), - pts, m_aBuf); - - if (m_synchState == DXR3_DEMUX_VIDEO_SYNCHED) { - m_synchState = DXR3_DEMUX_SYNCHED; - } else { - m_synchState = DXR3_DEMUX_AUDIO_SYNCHED; + if (m_synchState == DXR3_DEMUX_SYNCHED) { + if (!vPts) { + vPts = aPts; } - if (m_synchState == DXR3_DEMUX_SYNCHED) { - if (!vPts) { - vPts = aPts; - } - if (aPts < vPts) { - pcr = aPts - PRE_BUFFER_LENGTH; - } else { - pcr = vPts - PRE_BUFFER_LENGTH; - } - m_dxr3Device.SetSysClock(pcr); - m_dxr3Device.SetPlayMode(); - m_dxr3Device.EnableVideo(); - m_dxr3Device.EnableAudio(); - m_vBuf.Start(); - m_aBuf.Start(); + if (aPts < vPts) { + pcr = aPts - PRE_BUFFER_LENGTH; + } else { + pcr = vPts - PRE_BUFFER_LENGTH; } + m_dxr3Device.SetSysClock(pcr); + m_dxr3Device.SetPlayMode(); + m_dxr3Device.EnableVideo(); + m_dxr3Device.EnableAudio(); + m_vBuf.Start(); + m_aBuf.Start(); } } - } else if (pesFrame.GetPesDataType() == cDxr3PesFrame::PES_PRIVATE_DATA - && m_demuxMode != DXR3_DEMUX_VIDEO_ONLY_MODE - && cDxr3Interface::Instance().IsAudioModeAC3() - && bAc3Dts) { - if (m_synchState == DXR3_DEMUX_AUDIO_SYNCHED || - m_synchState == DXR3_DEMUX_SYNCHED) { + } + } else if (pesFrame.GetPesDataType() == cDxr3PesFrame::PES_PRIVATE_DATA + && m_demuxMode != DXR3_DEMUX_VIDEO_ONLY_MODE + && cDxr3Interface::Instance().IsAudioModeAC3() + && bAc3Dts) { + if (m_synchState == DXR3_DEMUX_AUDIO_SYNCHED || + m_synchState == DXR3_DEMUX_SYNCHED) { + m_aDecoder.DecodeAc3Dts(pesFrame.GetPesStart(), + pesFrame.GetPayload(), + pesFrame.GetPayloadLength(), + pts, m_aBuf); + } else { + if (pts) { + aPts = pts; m_aDecoder.DecodeAc3Dts(pesFrame.GetPesStart(), pesFrame.GetPayload(), pesFrame.GetPayloadLength(), pts, m_aBuf); - } else { - if (pts) { - aPts = pts; - m_aDecoder.DecodeAc3Dts(pesFrame.GetPesStart(), - pesFrame.GetPayload(), - pesFrame.GetPayloadLength(), - pts, m_aBuf); - - if (m_synchState == DXR3_DEMUX_VIDEO_SYNCHED) { - m_synchState = DXR3_DEMUX_SYNCHED; - } else { - m_synchState = DXR3_DEMUX_AUDIO_SYNCHED; + + if (m_synchState == DXR3_DEMUX_VIDEO_SYNCHED) { + m_synchState = DXR3_DEMUX_SYNCHED; + } else { + m_synchState = DXR3_DEMUX_AUDIO_SYNCHED; + } + if (m_synchState == DXR3_DEMUX_SYNCHED) { + if (!vPts) { + vPts = aPts; } - if (m_synchState == DXR3_DEMUX_SYNCHED) { - if (!vPts) { - vPts = aPts; - } - if (aPts < vPts) { - pcr = aPts - PRE_BUFFER_LENGTH; - } else { - pcr = vPts - PRE_BUFFER_LENGTH; - } - m_dxr3Device.SetSysClock(pcr); - m_dxr3Device.SetPlayMode(); - m_dxr3Device.EnableVideo(); - m_dxr3Device.EnableAudio(); - m_vBuf.Start(); - m_aBuf.Start(); + if (aPts < vPts) { + pcr = aPts - PRE_BUFFER_LENGTH; + } else { + pcr = vPts - PRE_BUFFER_LENGTH; } + m_dxr3Device.SetSysClock(pcr); + m_dxr3Device.SetPlayMode(); + m_dxr3Device.EnableVideo(); + m_dxr3Device.EnableAudio(); + m_vBuf.Start(); + m_aBuf.Start(); } } - - } - - if (pesFrame.IsValid()) { - pesFrame.ExtractNextFrame(pesFrame.GetNextStart(), - pesFrame.GetRemainingLength()); } } - length -= pesFrame.GetRemainingLength(); - //if (m_demuxMode == DXR3_DEMUX_TRICK_MODE) return origLength; return length; } catch (cDxr3PesFrame::ePesFrameError err) { @@ -521,34 +515,30 @@ int cDxr3DemuxDevice::DemuxAudioPes(const uint8_t* buf, int length) pesFrame.ExtractNextFrame(buf, length); - while (pesFrame.IsValid()) { - if (pesFrame.GetPesDataType() == cDxr3PesFrame::PES_PRIVATE_DATA) { - if (m_synchState != DXR3_DEMUX_AUDIO_SYNCHED && - syncCounter > 2) { - m_synchState = DXR3_DEMUX_AUDIO_SYNCHED; - m_dxr3Device.SetPlayMode(); - m_dxr3Device.EnableVideo(); - m_dxr3Device.EnableAudio(); - m_vBuf.Start(); - m_aBuf.Start(); - } - if (m_synchState != DXR3_DEMUX_AUDIO_SYNCHED && - syncCounter <= 2) { - syncCounter++; - } - while (!m_aBuf.Poll(100)); - m_aDecoder.DecodeLpcm(pesFrame.GetPayload(), - pesFrame.GetPayloadLength(), 0, m_aBuf); + if (!pesFrame.IsValid()) { + return -1; + } - } - if (pesFrame.IsValid()) { - pesFrame.ExtractNextFrame(pesFrame.GetNextStart(), - pesFrame.GetRemainingLength()); + if (pesFrame.GetPesDataType() == cDxr3PesFrame::PES_PRIVATE_DATA) { + if (m_synchState != DXR3_DEMUX_AUDIO_SYNCHED && + syncCounter > 2) { + m_synchState = DXR3_DEMUX_AUDIO_SYNCHED; + m_dxr3Device.SetPlayMode(); + m_dxr3Device.EnableVideo(); + m_dxr3Device.EnableAudio(); + m_vBuf.Start(); + m_aBuf.Start(); } - } + if (m_synchState != DXR3_DEMUX_AUDIO_SYNCHED && + syncCounter <= 2) { + syncCounter++; + } + while (!m_aBuf.Poll(100)); + m_aDecoder.DecodeLpcm(pesFrame.GetPayload(), + pesFrame.GetPayloadLength(), 0, m_aBuf); - length -= pesFrame.GetRemainingLength(); + } return length; } catch (cDxr3PesFrame::ePesFrameError err) { diff --git a/dxr3pesframe.h b/dxr3pesframe.h index 9c68b89..5719bfb 100644 --- a/dxr3pesframe.h +++ b/dxr3pesframe.h @@ -150,11 +150,6 @@ public: return m_pNextStart; } - uint32_t GetRemainingLength() const - { - return m_remainingLength; - } - uint32_t GetPts() const { assert(m_bValid); |