static int dvd_file_read(URLContext *h, BYTE* buf, int size)
{
//if (g_urltimeout && GetTickCount() > g_urltimeout)
// return -1;
CDVDInputStream* pInputStream = (CDVDInputStream*)h->priv_data;
return pInputStream->Read(buf, size);
}
/*
static int dvd_file_write(URLContext *h, BYTE* buf, int size)
{
return -1;
}
*/
static offset_t dvd_file_seek(URLContext *h, offset_t pos, int whence)
{
//if (g_urltimeout && GetTickCount() > g_urltimeout)
// return -1;
CDVDInputStream* pInputStream = (CDVDInputStream*)h->priv_data;
if(whence == AVSEEK_SIZE)
return pInputStream->GetLength();
else
return pInputStream->Seek(pos, whence);
}
/**
* \brief Open the item pointed to by pItem and extact streamdetails
* \return true if the stream details have changed
*/
bool CDVDFileInfo::GetFileStreamDetails(CFileItem *pItem)
{
if (!pItem)
return false;
std::string strFileNameAndPath;
if (pItem->HasVideoInfoTag())
strFileNameAndPath = pItem->GetVideoInfoTag()->m_strFileNameAndPath;
if (strFileNameAndPath.empty())
strFileNameAndPath = pItem->GetPath();
std::string playablePath = strFileNameAndPath;
if (URIUtils::IsStack(playablePath))
playablePath = XFILE::CStackDirectory::GetFirstStackedFile(playablePath);
CFileItem item(playablePath, false);
item.SetMimeTypeForInternetFile();
CDVDInputStream *pInputStream = CDVDFactoryInputStream::CreateInputStream(NULL, item);
if (!pInputStream)
return false;
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_PVRMANAGER))
{
delete pInputStream;
return false;
}
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_DVD) || !pInputStream->Open())
{
delete pInputStream;
return false;
}
CDVDDemux *pDemuxer = CDVDFactoryDemuxer::CreateDemuxer(pInputStream, true);
if (pDemuxer)
{
bool retVal = DemuxerToStreamDetails(pInputStream, pDemuxer, pItem->GetVideoInfoTag()->m_streamDetails, strFileNameAndPath);
delete pDemuxer;
delete pInputStream;
return retVal;
}
else
{
delete pInputStream;
return false;
}
}
/**
* \brief Open the item pointed to by pItem and extact streamdetails
* \return true if the stream details have changed
*/
bool CDVDFileInfo::GetFileStreamDetails(CFileItem *pItem)
{
if (!pItem)
return false;
CStdString strFileNameAndPath;
if (pItem->HasVideoInfoTag())
strFileNameAndPath = pItem->GetVideoInfoTag()->m_strFileNameAndPath;
else
return false;
CStdString playablePath = strFileNameAndPath;
if (URIUtils::IsStack(playablePath))
playablePath = XFILE::CStackDirectory::GetFirstStackedFile(playablePath);
CDVDInputStream *pInputStream = CDVDFactoryInputStream::CreateInputStream(NULL, playablePath, "");
if (!pInputStream)
return false;
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_DVD) || !pInputStream->Open(playablePath.c_str(), ""))
{
delete pInputStream;
return false;
}
CDVDDemux *pDemuxer = CDVDFactoryDemuxer::CreateDemuxer(pInputStream);
if (pDemuxer)
{
bool retVal = DemuxerToStreamDetails(pInputStream, pDemuxer, pItem->GetVideoInfoTag()->m_streamDetails, strFileNameAndPath);
delete pDemuxer;
delete pInputStream;
return retVal;
}
else
{
delete pInputStream;
return false;
}
}
bool CDVDFileInfo::ExtractThumb(const std::string &strPath,
CTextureDetails &details,
CStreamDetails *pStreamDetails, int pos)
{
std::string redactPath = CURL::GetRedacted(strPath);
unsigned int nTime = XbmcThreads::SystemClockMillis();
CDVDInputStream *pInputStream = CDVDFactoryInputStream::CreateInputStream(NULL, strPath, "");
if (!pInputStream)
{
CLog::Log(LOGERROR, "InputStream: Error creating stream for %s", redactPath.c_str());
return false;
}
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_DVD)
|| pInputStream->IsStreamType(DVDSTREAM_TYPE_BLURAY))
{
CLog::Log(LOGDEBUG, "%s: disc streams not supported for thumb extraction, file: %s", __FUNCTION__, redactPath.c_str());
delete pInputStream;
return false;
}
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_PVRMANAGER))
{
SAFE_DELETE(pInputStream);
return false;
}
if (!pInputStream->Open(strPath.c_str(), "", true))
{
CLog::Log(LOGERROR, "InputStream: Error opening, %s", redactPath.c_str());
if (pInputStream)
SAFE_DELETE(pInputStream);
return false;
}
CDVDDemux *pDemuxer = NULL;
try
{
pDemuxer = CDVDFactoryDemuxer::CreateDemuxer(pInputStream, true);
if(!pDemuxer)
{
SAFE_DELETE(pInputStream);
CLog::Log(LOGERROR, "%s - Error creating demuxer", __FUNCTION__);
return false;
}
}
catch(...)
{
CLog::Log(LOGERROR, "%s - Exception thrown when opening demuxer", __FUNCTION__);
if (pDemuxer)
SAFE_DELETE(pDemuxer);
SAFE_DELETE(pInputStream);
return false;
}
if (pStreamDetails)
{
DemuxerToStreamDetails(pInputStream, pDemuxer, *pStreamDetails, strPath);
//extern subtitles
std::vector<std::string> filenames;
std::string video_path;
if (strPath.empty())
video_path = pInputStream->GetFileName();
else
video_path = strPath;
CUtil::ScanForExternalSubtitles(video_path, filenames);
for(unsigned int i=0;i<filenames.size();i++)
{
// if vobsub subtitle:
if (URIUtils::GetExtension(filenames[i]) == ".idx")
{
std::string strSubFile;
if ( CUtil::FindVobSubPair(filenames, filenames[i], strSubFile) )
AddExternalSubtitleToDetails(video_path, *pStreamDetails, filenames[i], strSubFile);
}
else
{
if ( !CUtil::IsVobSub(filenames, filenames[i]) )
{
AddExternalSubtitleToDetails(video_path, *pStreamDetails, filenames[i]);
}
}
}
}
int nVideoStream = -1;
for (int i = 0; i < pDemuxer->GetNrOfStreams(); i++)
{
CDemuxStream* pStream = pDemuxer->GetStream(i);
if (pStream)
{
// ignore if it's a picture attachment (e.g. jpeg artwork)
if(pStream->type == STREAM_VIDEO && !(pStream->flags & AV_DISPOSITION_ATTACHED_PIC))
nVideoStream = i;
else
pStream->SetDiscard(AVDISCARD_ALL);
}
}
bool bOk = false;
int packetsTried = 0;
if (nVideoStream != -1)
{
CDVDVideoCodec *pVideoCodec;
CDVDStreamInfo hint(*pDemuxer->GetStream(nVideoStream), true);
hint.software = true;
if (hint.codec == AV_CODEC_ID_MPEG2VIDEO || hint.codec == AV_CODEC_ID_MPEG1VIDEO)
{
// libmpeg2 is not thread safe so use ffmepg for mpeg2/mpeg1 thumb extraction
CDVDCodecOptions dvdOptions;
pVideoCodec = CDVDFactoryCodec::OpenCodec(new CDVDVideoCodecFFmpeg(), hint, dvdOptions);
}
else
{
pVideoCodec = CDVDFactoryCodec::CreateVideoCodec( hint );
}
if (pVideoCodec)
{
int nTotalLen = pDemuxer->GetStreamLength();
int nSeekTo = (pos==-1?nTotalLen / 3:pos);
CLog::Log(LOGDEBUG,"%s - seeking to pos %dms (total: %dms) in %s", __FUNCTION__, nSeekTo, nTotalLen, redactPath.c_str());
if (pDemuxer->SeekTime(nSeekTo, true))
{
int iDecoderState = VC_ERROR;
DVDVideoPicture picture;
memset(&picture, 0, sizeof(picture));
// num streams * 160 frames, should get a valid frame, if not abort.
int abort_index = pDemuxer->GetNrOfStreams() * 160;
do
{
DemuxPacket* pPacket = pDemuxer->Read();
packetsTried++;
if (!pPacket)
break;
if (pPacket->iStreamId != nVideoStream)
{
CDVDDemuxUtils::FreeDemuxPacket(pPacket);
continue;
}
iDecoderState = pVideoCodec->Decode(pPacket->pData, pPacket->iSize, pPacket->dts, pPacket->pts);
CDVDDemuxUtils::FreeDemuxPacket(pPacket);
if (iDecoderState & VC_ERROR)
break;
if (iDecoderState & VC_PICTURE)
{
memset(&picture, 0, sizeof(DVDVideoPicture));
if (pVideoCodec->GetPicture(&picture))
{
if(!(picture.iFlags & DVP_FLAG_DROPPED))
break;
}
}
} while (abort_index--);
if (iDecoderState & VC_PICTURE && !(picture.iFlags & DVP_FLAG_DROPPED))
{
{
unsigned int nWidth = g_advancedSettings.GetThumbSize();
double aspect = (double)picture.iDisplayWidth / (double)picture.iDisplayHeight;
if(hint.forced_aspect && hint.aspect != 0)
aspect = hint.aspect;
unsigned int nHeight = (unsigned int)((double)g_advancedSettings.GetThumbSize() / aspect);
uint8_t *pOutBuf = new uint8_t[nWidth * nHeight * 4];
struct SwsContext *context = sws_getContext(picture.iWidth, picture.iHeight,
PIX_FMT_YUV420P, nWidth, nHeight, PIX_FMT_BGRA, SWS_FAST_BILINEAR | SwScaleCPUFlags(), NULL, NULL, NULL);
if (context)
{
uint8_t *src[] = { picture.data[0], picture.data[1], picture.data[2], 0 };
int srcStride[] = { picture.iLineSize[0], picture.iLineSize[1], picture.iLineSize[2], 0 };
uint8_t *dst[] = { pOutBuf, 0, 0, 0 };
int dstStride[] = { (int)nWidth*4, 0, 0, 0 };
int orientation = DegreeToOrientation(hint.orientation);
sws_scale(context, src, srcStride, 0, picture.iHeight, dst, dstStride);
sws_freeContext(context);
details.width = nWidth;
details.height = nHeight;
CPicture::CacheTexture(pOutBuf, nWidth, nHeight, nWidth * 4, orientation, nWidth, nHeight, CTextureCache::GetCachedPath(details.file));
bOk = true;
}
SAFE_DELETE_ARRAY(pOutBuf);
}
}
else
{
CLog::Log(LOGDEBUG,"%s - decode failed in %s after %d packets.", __FUNCTION__, redactPath.c_str(), packetsTried);
}
}
SAFE_DELETE(pVideoCodec);
}
}
if (pDemuxer)
SAFE_DELETE(pDemuxer);
SAFE_DELETE(pInputStream);
if(!bOk)
{
XFILE::CFile file;
if(file.OpenForWrite(CTextureCache::GetCachedPath(details.file)))
file.Close();
}
unsigned int nTotalTime = XbmcThreads::SystemClockMillis() - nTime;
CLog::Log(LOGDEBUG,"%s - measured %u ms to extract thumb from file <%s> in %d packets. ", __FUNCTION__, nTotalTime, redactPath.c_str(), packetsTried);
return bOk;
}
bool CDVDSubtitleStream::Open(const string& strFile)
{
CDVDInputStream* pInputStream;
pInputStream = CDVDFactoryInputStream::CreateInputStream(NULL, strFile, "");
if (pInputStream && pInputStream->Open(strFile.c_str(), ""))
{
unsigned char buffer[16384];
int size_read = 0;
size_read = pInputStream->Read(buffer,3);
bool isUTF8 = false;
bool isUTF16 = false;
if (buffer[0] == 0xEF && buffer[1] == 0xBB && buffer[2] == 0xBF)
isUTF8 = true;
else if (buffer[0] == 0xFF && buffer[1] == 0xFE)
{
isUTF16 = true;
pInputStream->Seek(2, SEEK_SET);
}
else
pInputStream->Seek(0, SEEK_SET);
if (isUTF16)
{
std::wstringstream wstringstream;
while( (size_read = pInputStream->Read(buffer, sizeof(buffer)-2) ) > 0 )
{
buffer[size_read] = buffer[size_read + 1] = '\0';
CStdStringW temp;
g_charsetConverter.utf16LEtoW(std::u16string((char16_t*)buffer),temp);
wstringstream << temp;
}
delete pInputStream;
CStdString strUTF8;
g_charsetConverter.wToUTF8(CStdStringW(wstringstream.str()),strUTF8);
m_stringstream.str("");
m_stringstream << strUTF8;
}
else
{
while( (size_read = pInputStream->Read(buffer, sizeof(buffer)-1) ) > 0 )
{
buffer[size_read] = '\0';
m_stringstream << buffer;
}
delete pInputStream;
if (!isUTF8)
isUTF8 = CUtf8Utils::isValidUtf8(m_stringstream.str());
if (!isUTF8)
{
CStdStringW strUTF16;
CStdString strUTF8;
g_charsetConverter.subtitleCharsetToW(m_stringstream.str(), strUTF16);
g_charsetConverter.wToUTF8(strUTF16,strUTF8);
m_stringstream.str("");
m_stringstream << strUTF8;
}
}
return true;
}
delete pInputStream;
return false;
}
bool CDVDFileInfo::ExtractThumb(const std::string &strPath,
CTextureDetails &details,
CStreamDetails *pStreamDetails, int pos)
{
std::string redactPath = CURL::GetRedacted(strPath);
unsigned int nTime = XbmcThreads::SystemClockMillis();
CFileItem item(strPath, false);
item.SetMimeTypeForInternetFile();
CDVDInputStream *pInputStream = CDVDFactoryInputStream::CreateInputStream(NULL, item);
if (!pInputStream)
{
CLog::Log(LOGERROR, "InputStream: Error creating stream for %s", redactPath.c_str());
return false;
}
if (!pInputStream->Open())
{
CLog::Log(LOGERROR, "InputStream: Error opening, %s", redactPath.c_str());
if (pInputStream)
delete pInputStream;
return false;
}
CDVDDemux *pDemuxer = NULL;
try
{
pDemuxer = CDVDFactoryDemuxer::CreateDemuxer(pInputStream, true);
if(!pDemuxer)
{
delete pInputStream;
CLog::Log(LOGERROR, "%s - Error creating demuxer", __FUNCTION__);
return false;
}
}
catch(...)
{
CLog::Log(LOGERROR, "%s - Exception thrown when opening demuxer", __FUNCTION__);
if (pDemuxer)
delete pDemuxer;
delete pInputStream;
return false;
}
if (pStreamDetails)
{
DemuxerToStreamDetails(pInputStream, pDemuxer, *pStreamDetails, strPath);
//extern subtitles
std::vector<std::string> filenames;
std::string video_path;
if (strPath.empty())
video_path = pInputStream->GetFileName();
else
video_path = strPath;
CUtil::ScanForExternalSubtitles(video_path, filenames);
for(unsigned int i=0;i<filenames.size();i++)
{
// if vobsub subtitle:
if (URIUtils::GetExtension(filenames[i]) == ".idx")
{
std::string strSubFile;
if ( CUtil::FindVobSubPair(filenames, filenames[i], strSubFile) )
AddExternalSubtitleToDetails(video_path, *pStreamDetails, filenames[i], strSubFile);
}
else
{
if ( !CUtil::IsVobSub(filenames, filenames[i]) )
{
AddExternalSubtitleToDetails(video_path, *pStreamDetails, filenames[i]);
}
}
}
}
int nVideoStream = -1;
int64_t demuxerId = -1;
for (CDemuxStream* pStream : pDemuxer->GetStreams())
{
if (pStream)
{
// ignore if it's a picture attachment (e.g. jpeg artwork)
if (pStream->type == STREAM_VIDEO && !(pStream->flags & AV_DISPOSITION_ATTACHED_PIC))
{
nVideoStream = pStream->uniqueId;
demuxerId = pStream->demuxerId;
}
else
pDemuxer->EnableStream(pStream->demuxerId, pStream->uniqueId, false);
}
}
bool bOk = false;
int packetsTried = 0;
if (nVideoStream != -1)
{
CDVDVideoCodec *pVideoCodec;
std::unique_ptr<CProcessInfo> pProcessInfo(CProcessInfo::CreateInstance());
CDVDStreamInfo hint(*pDemuxer->GetStream(demuxerId, nVideoStream), true);
hint.software = true;
pVideoCodec = CDVDFactoryCodec::CreateVideoCodec(hint, *pProcessInfo);
if (pVideoCodec)
{
int nTotalLen = pDemuxer->GetStreamLength();
int nSeekTo = (pos==-1) ? nTotalLen / 3 : pos;
CLog::Log(LOGDEBUG,"%s - seeking to pos %dms (total: %dms) in %s", __FUNCTION__, nSeekTo, nTotalLen, redactPath.c_str());
if (pDemuxer->SeekTime(nSeekTo, true))
{
int iDecoderState = VC_ERROR;
DVDVideoPicture picture;
memset(&picture, 0, sizeof(picture));
// num streams * 160 frames, should get a valid frame, if not abort.
int abort_index = pDemuxer->GetNrOfStreams() * 160;
do
{
DemuxPacket* pPacket = pDemuxer->Read();
packetsTried++;
if (!pPacket)
break;
if (pPacket->iStreamId != nVideoStream)
{
CDVDDemuxUtils::FreeDemuxPacket(pPacket);
continue;
}
iDecoderState = pVideoCodec->Decode(pPacket->pData, pPacket->iSize, pPacket->dts, pPacket->pts);
CDVDDemuxUtils::FreeDemuxPacket(pPacket);
if (iDecoderState & VC_ERROR)
break;
if (iDecoderState & VC_PICTURE)
{
memset(&picture, 0, sizeof(DVDVideoPicture));
if (pVideoCodec->GetPicture(&picture))
{
if(!(picture.iFlags & DVP_FLAG_DROPPED))
break;
}
}
} while (abort_index--);
if (iDecoderState & VC_PICTURE && !(picture.iFlags & DVP_FLAG_DROPPED))
{
{
unsigned int nWidth = g_advancedSettings.m_imageRes;
double aspect = (double)picture.iDisplayWidth / (double)picture.iDisplayHeight;
if(hint.forced_aspect && hint.aspect != 0)
aspect = hint.aspect;
unsigned int nHeight = (unsigned int)((double)g_advancedSettings.m_imageRes / aspect);
uint8_t *pOutBuf = (uint8_t*)av_malloc(nWidth * nHeight * 4);
struct SwsContext *context = sws_getContext(picture.iWidth, picture.iHeight,
AV_PIX_FMT_YUV420P, nWidth, nHeight, AV_PIX_FMT_BGRA, SWS_FAST_BILINEAR, NULL, NULL, NULL);
if (context)
{
uint8_t *src[] = { picture.data[0], picture.data[1], picture.data[2], 0 };
int srcStride[] = { picture.iLineSize[0], picture.iLineSize[1], picture.iLineSize[2], 0 };
uint8_t *dst[] = { pOutBuf, 0, 0, 0 };
int dstStride[] = { (int)nWidth*4, 0, 0, 0 };
int orientation = DegreeToOrientation(hint.orientation);
sws_scale(context, src, srcStride, 0, picture.iHeight, dst, dstStride);
sws_freeContext(context);
details.width = nWidth;
details.height = nHeight;
CPicture::CacheTexture(pOutBuf, nWidth, nHeight, nWidth * 4, orientation, nWidth, nHeight, CTextureCache::GetCachedPath(details.file));
bOk = true;
}
av_free(pOutBuf);
}
}
else
{
CLog::Log(LOGDEBUG,"%s - decode failed in %s after %d packets.", __FUNCTION__, redactPath.c_str(), packetsTried);
}
}
delete pVideoCodec;
}
}
if (pDemuxer)
delete pDemuxer;
delete pInputStream;
if(!bOk)
{
XFILE::CFile file;
if(file.OpenForWrite(CTextureCache::GetCachedPath(details.file)))
file.Close();
}
unsigned int nTotalTime = XbmcThreads::SystemClockMillis() - nTime;
CLog::Log(LOGDEBUG,"%s - measured %u ms to extract thumb from file <%s> in %d packets. ", __FUNCTION__, nTotalTime, redactPath.c_str(), packetsTried);
return bOk;
}
CDVDDemux* CDVDFactoryDemuxer::CreateDemuxer(CDVDInputStream* pInputStream)
{
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_HTTP))
{
CDVDInputStreamHttp* pHttpStream = (CDVDInputStreamHttp*)pInputStream;
CHttpHeader *header = pHttpStream->GetHttpHeader();
/* check so we got the meta information as requested in our http header */
if( header->GetValue("icy-metaint").length() > 0 )
{
auto_ptr<CDVDDemuxShoutcast> demuxer(new CDVDDemuxShoutcast());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
}
#ifdef HAS_FILESYSTEM_HTSP
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_HTSP))
{
auto_ptr<CDVDDemuxHTSP> demuxer(new CDVDDemuxHTSP());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
#endif
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_PVRMANAGER))
{
CDVDInputStreamPVRManager* pInputStreamPVR = (CDVDInputStreamPVRManager*)pInputStream;
CDVDInputStream* pOtherStream = pInputStreamPVR->GetOtherStream();
if(pOtherStream)
{
/* Used for MediaPortal PVR addon (uses PVR otherstream for playback of rtsp streams) */
if (pOtherStream->IsStreamType(DVDSTREAM_TYPE_FFMPEG))
{
auto_ptr<CDVDDemuxFFmpeg> demuxer(new CDVDDemuxFFmpeg());
if(demuxer->Open(pOtherStream))
return demuxer.release();
else
return NULL;
}
}
std::string filename = pInputStream->GetFileName();
/* Use PVR demuxer only for live streams */
if (filename.substr(0, 14) == "pvr://channels")
{
PVR_SERVERPROPS *pProps = g_PVRManager.GetCurrentClientProps();
if (pProps && pProps->HandleDemuxing)
{
auto_ptr<CDVDDemuxPVRClient> demuxer(new CDVDDemuxPVRClient());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
}
}
auto_ptr<CDVDDemuxFFmpeg> demuxer(new CDVDDemuxFFmpeg());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
CDVDDemux* CDVDFactoryDemuxer::CreateDemuxer(CDVDInputStream* pInputStream, bool fileinfo)
{
if (!pInputStream)
return NULL;
// Try to open the AirTunes demuxer
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_FILE) && pInputStream->GetContent().compare("audio/x-xbmc-pcm") == 0 )
{
// audio/x-xbmc-pcm this is the used codec for AirTunes
// (apples audio only streaming)
unique_ptr<CDVDDemuxBXA> demuxer(new CDVDDemuxBXA());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_HTTP))
{
CDVDInputStreamHttp* pHttpStream = (CDVDInputStreamHttp*)pInputStream;
CHttpHeader *header = pHttpStream->GetHttpHeader();
/* check so we got the meta information as requested in our http header */
if( header->GetValue("icy-metaint").length() > 0 )
{
unique_ptr<CDVDDemuxShoutcast> demuxer(new CDVDDemuxShoutcast());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
}
bool streaminfo = true; /* Look for streams before playback */
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_PVRMANAGER))
{
CDVDInputStreamPVRManager* pInputStreamPVR = (CDVDInputStreamPVRManager*)pInputStream;
CDVDInputStream* pOtherStream = pInputStreamPVR->GetOtherStream();
/* Don't parse the streaminfo for some cases of streams to reduce the channel switch time */
bool useFastswitch = URIUtils::IsUsingFastSwitch(pInputStream->GetFileName());
streaminfo = !useFastswitch;
if(pOtherStream)
{
/* Used for MediaPortal PVR addon (uses PVR otherstream for playback of rtsp streams) */
if (pOtherStream->IsStreamType(DVDSTREAM_TYPE_FFMPEG))
{
unique_ptr<CDVDDemuxFFmpeg> demuxer(new CDVDDemuxFFmpeg());
if(demuxer->Open(pOtherStream, streaminfo))
return demuxer.release();
else
return NULL;
}
}
/* Use PVR demuxer only for live streams */
if (URIUtils::IsPVRChannel(pInputStream->GetFileName()))
{
std::shared_ptr<CPVRClient> client;
if (g_PVRClients->GetPlayingClient(client) &&
client->HandlesDemuxing())
{
unique_ptr<CDVDDemuxPVRClient> demuxer(new CDVDDemuxPVRClient());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
}
}
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_FFMPEG))
{
bool useFastswitch = URIUtils::IsUsingFastSwitch(pInputStream->GetFileName());
streaminfo = !useFastswitch;
}
unique_ptr<CDVDDemuxFFmpeg> demuxer(new CDVDDemuxFFmpeg());
if(demuxer->Open(pInputStream, streaminfo, fileinfo))
return demuxer.release();
else
return NULL;
}
CDVDDemux* CDVDFactoryDemuxer::CreateDemuxer(CDVDInputStream* pInputStream, bool fileinfo)
{
if (!pInputStream)
return NULL;
// Try to open the AirTunes demuxer
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_FILE) && pInputStream->GetContent().compare("audio/x-xbmc-pcm") == 0 )
{
// audio/x-xbmc-pcm this is the used codec for AirTunes
// (apples audio only streaming)
std::unique_ptr<CDVDDemuxBXA> demuxer(new CDVDDemuxBXA());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
// Try to open CDDA demuxer
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_FILE) && pInputStream->GetContent().compare("application/octet-stream") == 0)
{
std::string filename = pInputStream->GetFileName();
if (filename.substr(0, 7) == "cdda://")
{
CLog::Log(LOGDEBUG, "DVDFactoryDemuxer: Stream is probably CD audio. Creating CDDA demuxer.");
std::unique_ptr<CDVDDemuxCDDA> demuxer(new CDVDDemuxCDDA());
if (demuxer->Open(pInputStream))
{
return demuxer.release();
}
}
}
// Input stream handles demuxing
if (pInputStream->GetIDemux())
{
std::unique_ptr<CDVDDemuxClient> demuxer(new CDVDDemuxClient());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return nullptr;
}
bool streaminfo = true; /* Look for streams before playback */
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_PVRMANAGER))
{
CDVDInputStreamPVRManager* pInputStreamPVR = (CDVDInputStreamPVRManager*)pInputStream;
CDVDInputStream* pOtherStream = pInputStreamPVR->GetOtherStream();
/* Don't parse the streaminfo for some cases of streams to reduce the channel switch time */
bool useFastswitch = URIUtils::IsUsingFastSwitch(pInputStream->GetFileName());
streaminfo = !useFastswitch;
if (pOtherStream)
{
/* Used for MediaPortal PVR addon (uses PVR otherstream for playback of rtsp streams) */
if (pOtherStream->IsStreamType(DVDSTREAM_TYPE_FFMPEG))
{
std::unique_ptr<CDVDDemuxFFmpeg> demuxer(new CDVDDemuxFFmpeg());
if(demuxer->Open(pOtherStream, streaminfo))
return demuxer.release();
else
return nullptr;
}
}
}
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_FFMPEG))
{
bool useFastswitch = URIUtils::IsUsingFastSwitch(pInputStream->GetFileName());
streaminfo = !useFastswitch;
}
// Try to open the MultiFiles demuxer
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_MULTIFILES))
{
std::unique_ptr<CDemuxMultiSource> demuxer(new CDemuxMultiSource());
if (demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
std::unique_ptr<CDVDDemuxFFmpeg> demuxer(new CDVDDemuxFFmpeg());
if(demuxer->Open(pInputStream, streaminfo, fileinfo))
return demuxer.release();
else
return NULL;
}
bool CDVDFileInfo::ExtractThumb(const CStdString &strPath, CTextureDetails &details, CStreamDetails *pStreamDetails)
{
unsigned int nTime = XbmcThreads::SystemClockMillis();
CDVDInputStream *pInputStream = CDVDFactoryInputStream::CreateInputStream(NULL, strPath, "");
if (!pInputStream)
{
CLog::Log(LOGERROR, "InputStream: Error creating stream for %s", strPath.c_str());
return false;
}
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_DVD))
{
CLog::Log(LOGERROR, "InputStream: dvd streams not supported for thumb extraction, file: %s", strPath.c_str());
delete pInputStream;
return false;
}
if (!pInputStream->Open(strPath.c_str(), ""))
{
CLog::Log(LOGERROR, "InputStream: Error opening, %s", strPath.c_str());
if (pInputStream)
delete pInputStream;
return false;
}
CDVDDemux *pDemuxer = NULL;
try
{
pDemuxer = CDVDFactoryDemuxer::CreateDemuxer(pInputStream);
if(!pDemuxer)
{
delete pInputStream;
CLog::Log(LOGERROR, "%s - Error creating demuxer", __FUNCTION__);
return false;
}
}
catch(...)
{
CLog::Log(LOGERROR, "%s - Exception thrown when opening demuxer", __FUNCTION__);
if (pDemuxer)
delete pDemuxer;
delete pInputStream;
return false;
}
if (pStreamDetails)
DemuxerToStreamDetails(pInputStream, pDemuxer, *pStreamDetails, strPath);
CDemuxStream* pStream = NULL;
int nVideoStream = -1;
for (int i = 0; i < pDemuxer->GetNrOfStreams(); i++)
{
pStream = pDemuxer->GetStream(i);
if (pStream)
{
if(pStream->type == STREAM_VIDEO)
nVideoStream = i;
else
pStream->SetDiscard(AVDISCARD_ALL);
}
}
bool bOk = false;
int packetsTried = 0;
if (nVideoStream != -1)
{
CDVDVideoCodec *pVideoCodec;
CDVDStreamInfo hint(*pDemuxer->GetStream(nVideoStream), true);
hint.software = true;
if (hint.codec == CODEC_ID_MPEG2VIDEO || hint.codec == CODEC_ID_MPEG1VIDEO)
{
// libmpeg2 is not thread safe so use ffmepg for mpeg2/mpeg1 thumb extraction
CDVDCodecOptions dvdOptions;
pVideoCodec = CDVDFactoryCodec::OpenCodec(new CDVDVideoCodecFFmpeg(), hint, dvdOptions);
}
else
{
pVideoCodec = CDVDFactoryCodec::CreateVideoCodec( hint );
}
if (pVideoCodec)
{
int nTotalLen = pDemuxer->GetStreamLength();
int nSeekTo = nTotalLen / 3;
CLog::Log(LOGDEBUG,"%s - seeking to pos %dms (total: %dms) in %s", __FUNCTION__, nSeekTo, nTotalLen, strPath.c_str());
if (pDemuxer->SeekTime(nSeekTo, true))
{
DemuxPacket* pPacket = NULL;
int iDecoderState = VC_ERROR;
DVDVideoPicture picture;
memset(&picture, 0, sizeof(picture));
// num streams * 80 frames, should get a valid frame, if not abort.
int abort_index = pDemuxer->GetNrOfStreams() * 80;
do
{
pPacket = pDemuxer->Read();
packetsTried++;
if (!pPacket)
break;
if (pPacket->iStreamId != nVideoStream)
{
CDVDDemuxUtils::FreeDemuxPacket(pPacket);
continue;
}
iDecoderState = pVideoCodec->Decode(pPacket->pData, pPacket->iSize, pPacket->dts, pPacket->pts);
CDVDDemuxUtils::FreeDemuxPacket(pPacket);
if (iDecoderState & VC_ERROR)
break;
if (iDecoderState & VC_PICTURE)
{
memset(&picture, 0, sizeof(DVDVideoPicture));
if (pVideoCodec->GetPicture(&picture))
{
if(!(picture.iFlags & DVP_FLAG_DROPPED))
break;
}
}
} while (abort_index--);
if (iDecoderState & VC_PICTURE && !(picture.iFlags & DVP_FLAG_DROPPED))
{
{
unsigned int nWidth = g_advancedSettings.GetThumbSize();
double aspect = (double)picture.iDisplayWidth / (double)picture.iDisplayHeight;
if(hint.forced_aspect && hint.aspect != 0)
aspect = hint.aspect;
unsigned int nHeight = (unsigned int)((double)g_advancedSettings.GetThumbSize() / aspect);
DllSwScale dllSwScale;
dllSwScale.Load();
BYTE *pOutBuf = new BYTE[nWidth * nHeight * 4];
struct SwsContext *context = dllSwScale.sws_getContext(picture.iWidth, picture.iHeight,
PIX_FMT_YUV420P, nWidth, nHeight, PIX_FMT_BGRA, SWS_FAST_BILINEAR | SwScaleCPUFlags(), NULL, NULL, NULL);
uint8_t *src[] = { picture.data[0], picture.data[1], picture.data[2], 0 };
int srcStride[] = { picture.iLineSize[0], picture.iLineSize[1], picture.iLineSize[2], 0 };
uint8_t *dst[] = { pOutBuf, 0, 0, 0 };
int dstStride[] = { (int)nWidth*4, 0, 0, 0 };
if (context)
{
int orientation = DegreeToOrientation(hint.orientation);
dllSwScale.sws_scale(context, src, srcStride, 0, picture.iHeight, dst, dstStride);
dllSwScale.sws_freeContext(context);
details.width = nWidth;
details.height = nHeight;
CPicture::CacheTexture(pOutBuf, nWidth, nHeight, nWidth * 4, orientation, nWidth, nHeight, CTextureCache::GetCachedPath(details.file));
bOk = true;
}
dllSwScale.Unload();
delete [] pOutBuf;
}
}
else
{
CLog::Log(LOGDEBUG,"%s - decode failed in %s after %d packets.", __FUNCTION__, strPath.c_str(), packetsTried);
}
}
delete pVideoCodec;
}
}
if (pDemuxer)
delete pDemuxer;
delete pInputStream;
if(!bOk)
{
XFILE::CFile file;
if(file.OpenForWrite(CTextureCache::GetCachedPath(details.file)))
file.Close();
}
unsigned int nTotalTime = XbmcThreads::SystemClockMillis() - nTime;
CLog::Log(LOGDEBUG,"%s - measured %u ms to extract thumb from file <%s> in %d packets. ", __FUNCTION__, nTotalTime, strPath.c_str(), packetsTried);
return bOk;
}
CDVDDemux* CDVDFactoryDemuxer::CreateDemuxer(CDVDInputStream* pInputStream)
{
// Try to open the AirTunes demuxer
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_FILE) && pInputStream->GetContent().compare("audio/x-xbmc-pcm") == 0 )
{
// audio/x-xbmc-pcm this is the used codec for AirTunes
// (apples audio only streaming)
auto_ptr<CDVDDemuxBXA> demuxer(new CDVDDemuxBXA());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_SPOTIFY))
{
auto_ptr<CDVDDemuxSpotify> demuxer(new CDVDDemuxSpotify());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_HTTP))
{
CDVDInputStreamHttp* pHttpStream = (CDVDInputStreamHttp*)pInputStream;
CHttpHeader *header = pHttpStream->GetHttpHeader();
/* check so we got the meta information as requested in our http header */
if( header->GetValue("icy-metaint").length() > 0 )
{
auto_ptr<CDVDDemuxShoutcast> demuxer(new CDVDDemuxShoutcast());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
}
#ifdef HAS_FILESYSTEM_HTSP
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_HTSP))
{
auto_ptr<CDVDDemuxHTSP> demuxer(new CDVDDemuxHTSP());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
#endif
if (pInputStream->IsStreamType(DVDSTREAM_TYPE_PVRMANAGER))
{
CDVDInputStreamPVRManager* pInputStreamPVR = (CDVDInputStreamPVRManager*)pInputStream;
CDVDInputStream* pOtherStream = pInputStreamPVR->GetOtherStream();
if(pOtherStream)
{
/* Used for MediaPortal PVR addon (uses PVR otherstream for playback of rtsp streams) */
if (pOtherStream->IsStreamType(DVDSTREAM_TYPE_FFMPEG))
{
auto_ptr<CDVDDemuxFFmpeg> demuxer(new CDVDDemuxFFmpeg());
if(demuxer->Open(pOtherStream))
return demuxer.release();
else
return NULL;
}
}
std::string filename = pInputStream->GetFileName();
/* Use PVR demuxer only for live streams */
if (filename.substr(0, 14) == "pvr://channels")
{
boost::shared_ptr<CPVRClient> client;
if (g_PVRClients->GetPlayingClient(client) &&
client->HandlesDemuxing())
{
auto_ptr<CDVDDemuxPVRClient> demuxer(new CDVDDemuxPVRClient());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
}
}
auto_ptr<CDVDDemuxFFmpeg> demuxer(new CDVDDemuxFFmpeg());
if(demuxer->Open(pInputStream))
return demuxer.release();
else
return NULL;
}
