bool QProcessResponseThread::ParseMultipleResponseData( QByteArray &byResponse )
{
bool bRet = false;
qint32 nIndex = byResponse.indexOf( Protocol::byToken );
if ( -1 == nIndex ) {
byResponse.clear( );
return bRet; // No Head
}
if ( 0 < nIndex) { // Remove
byResponse.remove( 0, nIndex );
}
qint32 nLen = Protocol::nTokenLength;
if ( nLen == byResponse.length( ) ) {
return bRet;
}
nLen += sizeof ( quint8 ); // MessageType
nLen += sizeof ( quint32 ); // TcpStreamLength
if ( nLen >= byResponse.length( ) ) {
return bRet;
}
quint32 nTotal = GetStreamLength( byResponse );
if ( nTotal > byResponse.length( ) ) {
return bRet;
}
switch ( GetMessageType( byResponse ) ) {
case Protocol::ResponseBallotSenseState :
//nLen += 2;
break;
case Protocol::ResponseGateSenseState :
//nLen += 2;
break;
case Protocol::ResponseInfraredState :
//nLen += 2;
break;
case Protocol::ResponsePlateData :
//nLen += 2;
break;
case Protocol::ResponseActiveSend :
//nLen += 2;
break;
}
ParseResponseData( byResponse );
byResponse.remove( 0, nTotal ); // Remove one Request
bRet = ( 0 < byResponse.length( ) );
return bRet;
}
bool OMXReader::SeekTime(int64_t seek_ms, int seek_flags, double *startpts)
{
if(seek_ms < 0)
seek_ms = 0;
if(!m_pFile || !m_pFormatContext)
return false;
if(!m_pFile->IoControl(IOCTRL_SEEK_POSSIBLE, NULL))
return false;
Lock();
//FlushRead();
if(m_ioContext)
m_ioContext->buf_ptr = m_ioContext->buf_end;
int64_t seek_pts = (int64_t)seek_ms * (AV_TIME_BASE / 1000);
if (m_pFormatContext->start_time != (int64_t)AV_NOPTS_VALUE)
seek_pts += m_pFormatContext->start_time;
/* seek behind eof */
if((seek_pts / AV_TIME_BASE) > (GetStreamLength() / 1000))
{
m_eof = true;
UnLock();
return true;
}
int ret = m_dllAvFormat.av_seek_frame(m_pFormatContext, -1, seek_pts, seek_flags ? AVSEEK_FLAG_BACKWARD : 0);
if(ret >= 0)
{
UpdateCurrentPTS();
m_eof = false;
}
if(m_iCurrentPts == DVD_NOPTS_VALUE)
{
CLog::Log(LOGDEBUG, "OMXReader::SeekTime - unknown position after seek");
}
else
{
CLog::Log(LOGDEBUG, "OMXReader::SeekTime - seek ended up on time %d",(int)(m_iCurrentPts / DVD_TIME_BASE * 1000));
}
if(startpts)
*startpts = DVD_MSEC_TO_TIME(seek_ms);
UnLock();
return (ret >= 0);
}
bool OMXReader::Open(std::string filename, bool dump_format)
{
if (!m_dllAvUtil.Load() || !m_dllAvCodec.Load() || !m_dllAvFormat.Load())
return false;
m_iCurrentPts = DVD_NOPTS_VALUE;
m_filename = filename;
m_speed = DVD_PLAYSPEED_NORMAL;
m_program = UINT_MAX;
const AVIOInterruptCB int_cb = { interrupt_cb, NULL };
ClearStreams();
m_dllAvFormat.av_register_all();
m_dllAvFormat.avformat_network_init();
m_dllAvUtil.av_log_set_level(AV_LOG_QUIET);
int result = -1;
AVInputFormat *iformat = NULL;
unsigned char *buffer = NULL;
unsigned int flags = READ_TRUNCATED | READ_BITRATE | READ_CHUNKED;
#ifndef STANDALONE
if( CFileItem(m_filename, false).IsInternetStream() )
flags |= READ_CACHED;
#endif
if(m_filename.substr(0, 8) == "shout://" )
m_filename.replace(0, 8, "http://");
if(m_filename.substr(0,6) == "mms://" || m_filename.substr(0,7) == "http://" ||
m_filename.substr(0,7) == "rtmp://" || m_filename.substr(0,6) == "udp://")
{
// ffmpeg dislikes the useragent from AirPlay urls
//int idx = m_filename.Find("|User-Agent=AppleCoreMedia");
size_t idx = m_filename.find("|");
if(idx != string::npos)
m_filename = m_filename.substr(0, idx);
result = m_dllAvFormat.avformat_open_input(&m_pFormatContext, m_filename.c_str(), iformat, NULL);
if(result < 0)
{
CLog::Log(LOGERROR, "COMXPlayer::OpenFile - avformat_open_input %s ", m_filename.c_str());
Close();
return false;
}
}
else
{
m_pFile = new CFile();
if (!m_pFile->Open(m_filename, flags))
{
CLog::Log(LOGERROR, "COMXPlayer::OpenFile - %s ", m_filename.c_str());
Close();
return false;
}
buffer = (unsigned char*)m_dllAvUtil.av_malloc(FFMPEG_FILE_BUFFER_SIZE);
m_ioContext = m_dllAvFormat.avio_alloc_context(buffer, FFMPEG_FILE_BUFFER_SIZE, 0, m_pFile, dvd_file_read, NULL, dvd_file_seek);
m_ioContext->max_packet_size = 6144;
if(m_ioContext->max_packet_size)
m_ioContext->max_packet_size *= FFMPEG_FILE_BUFFER_SIZE / m_ioContext->max_packet_size;
if(m_pFile->IoControl(IOCTRL_SEEK_POSSIBLE, NULL) == 0)
m_ioContext->seekable = 0;
m_dllAvFormat.av_probe_input_buffer(m_ioContext, &iformat, m_filename.c_str(), NULL, 0, 0);
if(!iformat)
{
CLog::Log(LOGERROR, "COMXPlayer::OpenFile - av_probe_input_buffer %s ", m_filename.c_str());
Close();
return false;
}
m_pFormatContext = m_dllAvFormat.avformat_alloc_context();
m_pFormatContext->pb = m_ioContext;
result = m_dllAvFormat.avformat_open_input(&m_pFormatContext, m_filename.c_str(), iformat, NULL);
if(result < 0)
{
Close();
return false;
}
}
// set the interrupt callback, appeared in libavformat 53.15.0
m_pFormatContext->interrupt_callback = int_cb;
m_bMatroska = strncmp(m_pFormatContext->iformat->name, "matroska", 8) == 0; // for "matroska.webm"
m_bAVI = strcmp(m_pFormatContext->iformat->name, "avi") == 0;
m_bMpeg = strcmp(m_pFormatContext->iformat->name, "mpeg") == 0;
// if format can be nonblocking, let's use that
m_pFormatContext->flags |= AVFMT_FLAG_NONBLOCK;
// analyse very short to speed up mjpeg playback start
if (iformat && (strcmp(iformat->name, "mjpeg") == 0) && m_ioContext->seekable == 0)
m_pFormatContext->max_analyze_duration = 500000;
#ifdef STANDALONE
if(/*m_bAVI || */m_bMatroska)
m_pFormatContext->max_analyze_duration = 0;
#endif
result = m_dllAvFormat.avformat_find_stream_info(m_pFormatContext, NULL);
if(result < 0)
{
Close();
return false;
}
if(!GetStreams())
{
Close();
return false;
}
if(m_pFile)
{
int64_t len = m_pFile->GetLength();
int64_t tim = GetStreamLength();
if(len > 0 && tim > 0)
{
unsigned rate = len * 1000 / tim;
unsigned maxrate = rate + 1024 * 1024 / 8;
if(m_pFile->IoControl(IOCTRL_CACHE_SETRATE, &maxrate) >= 0)
CLog::Log(LOGDEBUG, "COMXPlayer::OpenFile - set cache throttle rate to %u bytes per second", maxrate);
}
}
printf("file : %s reult %d format %s audio streams %d video streams %d chapters %d subtitles %d\n",
m_filename.c_str(), result, m_pFormatContext->iformat->name, m_audio_count, m_video_count, m_chapter_count, m_subtitle_count);
m_speed = DVD_PLAYSPEED_NORMAL;
if(dump_format)
m_dllAvFormat.av_dump_format(m_pFormatContext, 0, m_filename.c_str(), 0);
UpdateCurrentPTS();
m_open = true;
return true;
}
bool OMXReader::Open(std::string filename, bool dump_format, bool live /* =false */, float timeout /* = 0.0f */, std::string cookie /* = "" */, std::string user_agent /* = "" */)
{
if (!m_dllAvUtil.Load() || !m_dllAvCodec.Load() || !m_dllAvFormat.Load())
return false;
timeout_default_duration = (int64_t) (timeout * 1e9);
m_iCurrentPts = DVD_NOPTS_VALUE;
m_filename = filename;
m_speed = DVD_PLAYSPEED_NORMAL;
m_program = UINT_MAX;
const AVIOInterruptCB int_cb = { interrupt_cb, NULL };
RESET_TIMEOUT(3);
ClearStreams();
m_dllAvFormat.av_register_all();
m_dllAvFormat.avformat_network_init();
m_dllAvUtil.av_log_set_level(dump_format ? AV_LOG_INFO:AV_LOG_QUIET);
int result = -1;
AVInputFormat *iformat = NULL;
unsigned char *buffer = NULL;
unsigned int flags = READ_TRUNCATED | READ_BITRATE | READ_CHUNKED;
m_pFormatContext = m_dllAvFormat.avformat_alloc_context();
if (!m_pFormatContext) {
log_err("Failed to create format context.");
return false;
}
// set the interrupt callback, appeared in libavformat 53.15.0
m_pFormatContext->interrupt_callback = int_cb;
// if format can be nonblocking, let's use that
m_pFormatContext->flags |= AVFMT_FLAG_NONBLOCK;
if(m_filename.substr(0, 8) == "shout://" )
m_filename.replace(0, 8, "http://");
if(m_filename.substr(0,6) == "mms://" || m_filename.substr(0,7) == "mmsh://" || m_filename.substr(0,7) == "mmst://" || m_filename.substr(0,7) == "mmsu://" ||
m_filename.substr(0,7) == "http://" || m_filename.substr(0,8) == "https://" ||
m_filename.substr(0,7) == "rtmp://" || m_filename.substr(0,6) == "udp://" ||
m_filename.substr(0,7) == "rtsp://" || m_filename.substr(0,6) == "rtp://" ||
m_filename.substr(0,6) == "ftp://" || m_filename.substr(0,7) == "sftp://" ||
m_filename.substr(0,6) == "smb://")
{
// ffmpeg dislikes the useragent from AirPlay urls
//int idx = m_filename.Find("|User-Agent=AppleCoreMedia");
size_t idx = m_filename.find("|");
if(idx != string::npos)
m_filename = m_filename.substr(0, idx);
AVDictionary *d = NULL;
// Enable seeking if http, ftp
if(!live && (m_filename.substr(0,7) == "http://" || m_filename.substr(0,6) == "ftp://" ||
m_filename.substr(0,7) == "sftp://" || m_filename.substr(0,6) == "smb://"))
{
av_dict_set(&d, "seekable", "1", 0);
if(!cookie.empty())
{
av_dict_set(&d, "cookies", cookie.c_str(), 0);
}
if(!user_agent.empty())
{
av_dict_set(&d, "user_agent", user_agent.c_str(), 0);
}
}
CLog::Log(LOGDEBUG, "COMXPlayer::OpenFile - avformat_open_input %s ", m_filename.c_str());
result = m_dllAvFormat.avformat_open_input(&m_pFormatContext, m_filename.c_str(), iformat, &d);
if(av_dict_count(d) == 0)
{
CLog::Log(LOGDEBUG, "COMXPlayer::OpenFile - avformat_open_input enabled SEEKING ");
if(m_filename.substr(0,7) == "http://")
m_pFormatContext->pb->seekable = AVIO_SEEKABLE_NORMAL;
}
av_dict_free(&d);
if(result < 0)
{
CLog::Log(LOGERROR, "COMXPlayer::OpenFile - avformat_open_input %s ", m_filename.c_str());
Close();
return false;
}
}
else
{
m_pFile = new CFile();
if (!m_pFile->Open(m_filename, flags))
{
CLog::Log(LOGERROR, "COMXPlayer::OpenFile - %s ", m_filename.c_str());
Close();
return false;
}
buffer = (unsigned char*)m_dllAvUtil.av_malloc(FFMPEG_FILE_BUFFER_SIZE);
m_ioContext = m_dllAvFormat.avio_alloc_context(buffer, FFMPEG_FILE_BUFFER_SIZE, 0, m_pFile, dvd_file_read, NULL, dvd_file_seek);
if (!m_ioContext) {
log_err("Failed to create avio context.");
return false;
}
m_ioContext->max_packet_size = 6144;
if(m_ioContext->max_packet_size)
m_ioContext->max_packet_size *= FFMPEG_FILE_BUFFER_SIZE / m_ioContext->max_packet_size;
if(m_pFile->IoControl(IOCTRL_SEEK_POSSIBLE, NULL) == 0)
m_ioContext->seekable = 0;
m_dllAvFormat.av_probe_input_buffer(m_ioContext, &iformat, m_filename.c_str(), NULL, 0, 0);
if(!iformat)
{
CLog::Log(LOGERROR, "COMXPlayer::OpenFile - av_probe_input_buffer %s ", m_filename.c_str());
Close();
return false;
}
m_pFormatContext->pb = m_ioContext;
if (!m_pFormatContext->internal) {
log_err("AVFormat internal null.");
abort();
}
result = m_dllAvFormat.avformat_open_input(&m_pFormatContext, m_filename.c_str(), iformat, NULL);
if(result < 0)
{
Close();
return false;
}
}
m_bMatroska = strncmp(m_pFormatContext->iformat->name, "matroska", 8) == 0; // for "matroska.webm"
m_bAVI = strcmp(m_pFormatContext->iformat->name, "avi") == 0;
// analyse very short to speed up mjpeg playback start
if (iformat && (strcmp(iformat->name, "mjpeg") == 0) && m_ioContext->seekable == 0)
m_pFormatContext->max_analyze_duration = 500000;
if(/*m_bAVI || */m_bMatroska)
m_pFormatContext->max_analyze_duration = 0;
if (live)
m_pFormatContext->flags |= AVFMT_FLAG_NOBUFFER;
result = m_dllAvFormat.avformat_find_stream_info(m_pFormatContext, NULL);
if(result < 0)
{
Close();
return false;
}
if(!GetStreams())
{
Close();
return false;
}
if(m_pFile)
{
int64_t len = m_pFile->GetLength();
int64_t tim = GetStreamLength();
if(len > 0 && tim > 0)
{
unsigned rate = len * 1000 / tim;
unsigned maxrate = rate + 1024 * 1024 / 8;
if(m_pFile->IoControl(IOCTRL_CACHE_SETRATE, &maxrate) >= 0)
CLog::Log(LOGDEBUG, "COMXPlayer::OpenFile - set cache throttle rate to %u bytes per second", maxrate);
}
}
m_speed = DVD_PLAYSPEED_NORMAL;
if(dump_format)
m_dllAvFormat.av_dump_format(m_pFormatContext, 0, m_filename.c_str(), 0);
UpdateCurrentPTS();
m_open = true;
return true;
}
