diff options
Diffstat (limited to 'xbmc/cores/dvdplayer/DVDDemuxers/DVDDemuxCDDA.cpp')
| -rw-r--r-- | xbmc/cores/dvdplayer/DVDDemuxers/DVDDemuxCDDA.cpp | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/xbmc/cores/dvdplayer/DVDDemuxers/DVDDemuxCDDA.cpp b/xbmc/cores/dvdplayer/DVDDemuxers/DVDDemuxCDDA.cpp deleted file mode 100644 index 72067da..0000000 --- a/xbmc/cores/dvdplayer/DVDDemuxers/DVDDemuxCDDA.cpp +++ /dev/null | |||
| @@ -1,197 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * Copyright (C) 2013 Team XBMC | ||
| 3 | * http://xbmc.org | ||
| 4 | * | ||
| 5 | * This Program is free software; you can redistribute it and/or modify | ||
| 6 | * it under the terms of the GNU General Public License as published by | ||
| 7 | * the Free Software Foundation; either version 2, or (at your option) | ||
| 8 | * any later version. | ||
| 9 | * | ||
| 10 | * This Program is distributed in the hope that it will be useful, | ||
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 13 | * GNU General Public License for more details. | ||
| 14 | * | ||
| 15 | * You should have received a copy of the GNU General Public License | ||
| 16 | * along with XBMC; see the file COPYING. If not, see | ||
| 17 | * <http://www.gnu.org/licenses/>. | ||
| 18 | * | ||
| 19 | */ | ||
| 20 | |||
| 21 | #include "DVDInputStreams/DVDInputStream.h" | ||
| 22 | #include "DVDDemuxCDDA.h" | ||
| 23 | #include "DVDDemuxUtils.h" | ||
| 24 | #include "utils/log.h" | ||
| 25 | #include "../DVDClock.h" | ||
| 26 | |||
| 27 | // CDDA audio demuxer based on AirTunes audio Demuxer. | ||
| 28 | |||
| 29 | using namespace std; | ||
| 30 | |||
| 31 | class CDemuxStreamAudioCDDA | ||
| 32 | : public CDemuxStreamAudio | ||
| 33 | { | ||
| 34 | public: | ||
| 35 | void GetStreamInfo(string& strInfo) | ||
| 36 | { | ||
| 37 | strInfo = "pcm"; | ||
| 38 | } | ||
| 39 | }; | ||
| 40 | |||
| 41 | CDVDDemuxCDDA::CDVDDemuxCDDA() : CDVDDemux() | ||
| 42 | { | ||
| 43 | m_pInput = NULL; | ||
| 44 | m_stream = NULL; | ||
| 45 | m_bytes = 0; | ||
| 46 | } | ||
| 47 | |||
| 48 | CDVDDemuxCDDA::~CDVDDemuxCDDA() | ||
| 49 | { | ||
| 50 | Dispose(); | ||
| 51 | } | ||
| 52 | |||
| 53 | bool CDVDDemuxCDDA::Open(CDVDInputStream* pInput) | ||
| 54 | { | ||
| 55 | Abort(); | ||
| 56 | |||
| 57 | Dispose(); | ||
| 58 | |||
| 59 | if(!pInput || !pInput->IsStreamType(DVDSTREAM_TYPE_FILE)) | ||
| 60 | return false; | ||
| 61 | |||
| 62 | m_pInput = pInput; | ||
| 63 | |||
| 64 | m_stream = new CDemuxStreamAudioCDDA(); | ||
| 65 | |||
| 66 | if(!m_stream) | ||
| 67 | return false; | ||
| 68 | |||
| 69 | m_stream->iSampleRate = 44100; | ||
| 70 | m_stream->iBitsPerSample = 16; | ||
| 71 | m_stream->iBitRate = 44100 * 2 * 16; | ||
| 72 | m_stream->iChannels = 2; | ||
| 73 | m_stream->type = STREAM_AUDIO; | ||
| 74 | m_stream->codec = AV_CODEC_ID_PCM_S16LE; | ||
| 75 | |||
| 76 | return true; | ||
| 77 | } | ||
| 78 | |||
| 79 | void CDVDDemuxCDDA::Dispose() | ||
| 80 | { | ||
| 81 | delete m_stream; | ||
| 82 | m_stream = NULL; | ||
| 83 | |||
| 84 | m_pInput = NULL; | ||
| 85 | m_bytes = 0; | ||
| 86 | } | ||
| 87 | |||
| 88 | void CDVDDemuxCDDA::Reset() | ||
| 89 | { | ||
| 90 | CDVDInputStream* pInputStream = m_pInput; | ||
| 91 | Dispose(); | ||
| 92 | Open(pInputStream); | ||
| 93 | } | ||
| 94 | |||
| 95 | void CDVDDemuxCDDA::Abort() | ||
| 96 | { | ||
| 97 | if(m_pInput) | ||
| 98 | return m_pInput->Abort(); | ||
| 99 | } | ||
| 100 | |||
| 101 | void CDVDDemuxCDDA::Flush() | ||
| 102 | { | ||
| 103 | } | ||
| 104 | |||
| 105 | #define CDDA_READ_SIZE 4096 | ||
| 106 | DemuxPacket* CDVDDemuxCDDA::Read() | ||
| 107 | { | ||
| 108 | if(!m_pInput) | ||
| 109 | return NULL; | ||
| 110 | |||
| 111 | DemuxPacket* pPacket = CDVDDemuxUtils::AllocateDemuxPacket(CDDA_READ_SIZE); | ||
| 112 | |||
| 113 | if (!pPacket) | ||
| 114 | { | ||
| 115 | if (m_pInput) | ||
| 116 | m_pInput->Close(); | ||
| 117 | return NULL; | ||
| 118 | } | ||
| 119 | |||
| 120 | pPacket->iSize = m_pInput->Read(pPacket->pData, CDDA_READ_SIZE); | ||
| 121 | pPacket->iStreamId = 0; | ||
| 122 | |||
| 123 | if(pPacket->iSize < 1) | ||
| 124 | { | ||
| 125 | delete pPacket; | ||
| 126 | pPacket = NULL; | ||
| 127 | } | ||
| 128 | else | ||
| 129 | { | ||
| 130 | int n = m_stream->iBitRate>>3; | ||
| 131 | if (n > 0) | ||
| 132 | { | ||
| 133 | m_bytes += pPacket->iSize; | ||
| 134 | pPacket->dts = (double)m_bytes * DVD_TIME_BASE / n; | ||
| 135 | pPacket->pts = pPacket->dts; | ||
| 136 | } | ||
| 137 | else | ||
| 138 | { | ||
| 139 | pPacket->dts = DVD_NOPTS_VALUE; | ||
| 140 | pPacket->pts = DVD_NOPTS_VALUE; | ||
| 141 | } | ||
| 142 | } | ||
| 143 | |||
| 144 | return pPacket; | ||
| 145 | } | ||
| 146 | |||
| 147 | bool CDVDDemuxCDDA::SeekTime(int time, bool backwords, double* startpts) | ||
| 148 | { | ||
| 149 | int bytes_per_second = m_stream->iBitRate>>3; | ||
| 150 | // clamp seeks to bytes per full sample | ||
| 151 | int clamp_bytes = (m_stream->iBitsPerSample>>3) * m_stream->iChannels; | ||
| 152 | |||
| 153 | // time is in milliseconds | ||
| 154 | int64_t seekPos = m_pInput->Seek((((int64_t)time * bytes_per_second / 1000) / clamp_bytes ) * clamp_bytes, SEEK_SET) > 0; | ||
| 155 | if (seekPos > 0) | ||
| 156 | m_bytes = seekPos; | ||
| 157 | |||
| 158 | if (startpts) | ||
| 159 | *startpts = (double)m_bytes * DVD_TIME_BASE / bytes_per_second; | ||
| 160 | |||
| 161 | return seekPos > 0; | ||
| 162 | }; | ||
| 163 | |||
| 164 | int CDVDDemuxCDDA::GetStreamLength() | ||
| 165 | { | ||
| 166 | int64_t num_track_bytes = m_pInput->GetLength(); | ||
| 167 | int bytes_per_second = (m_stream->iBitRate>>3); | ||
| 168 | int64_t track_mseconds = num_track_bytes*1000 / bytes_per_second; | ||
| 169 | return (int)track_mseconds; | ||
| 170 | } | ||
| 171 | |||
| 172 | CDemuxStream* CDVDDemuxCDDA::GetStream(int iStreamId) | ||
| 173 | { | ||
| 174 | if(iStreamId != 0) | ||
| 175 | return NULL; | ||
| 176 | |||
| 177 | return m_stream; | ||
| 178 | } | ||
| 179 | |||
| 180 | int CDVDDemuxCDDA::GetNrOfStreams() | ||
| 181 | { | ||
| 182 | return (m_stream == NULL ? 0 : 1); | ||
| 183 | } | ||
| 184 | |||
| 185 | std::string CDVDDemuxCDDA::GetFileName() | ||
| 186 | { | ||
| 187 | if(m_pInput) | ||
| 188 | return m_pInput->GetFileName(); | ||
| 189 | else | ||
| 190 | return ""; | ||
| 191 | } | ||
| 192 | |||
| 193 | void CDVDDemuxCDDA::GetStreamCodecName(int iStreamId, std::string &strName) | ||
| 194 | { | ||
| 195 | if (m_stream && iStreamId == 0) | ||
| 196 | strName = "pcm"; | ||
| 197 | } | ||
