zoneminder/src/zm_rtsp_server_adts_source.cpp

/* ---------------------------------------------------------------------------
**
** ADTS_DeviceSource.cpp
**
** ADTS Live555 source
**
** -------------------------------------------------------------------------*/

#include "zm_rtsp_server_adts_source.h"

#include "zm_config.h"
#include <sstream>

#if HAVE_RTSP_SERVER
// live555
#include <Base64.hh>

static unsigned const samplingFrequencyTable[16] = {
  96000, 88200, 64000, 48000,
  44100, 32000, 24000, 22050,
  16000, 12000, 11025, 8000,
  7350, 0, 0, 0
};
// ---------------------------------
// ADTS ZoneMinder FramedSource
// ---------------------------------
//
ADTS_ZoneMinderDeviceSource::ADTS_ZoneMinderDeviceSource(
    UsageEnvironment& env,
    std::shared_ptr<Monitor> monitor,
    AVStream *stream,
    unsigned int queueSize
    )
  :
    ZoneMinderDeviceSource(env, std::move(monitor), stream, queueSize),
    samplingFrequencyIndex(0),
    channels(
#if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
        stream->codecpar->channels
#else
        stream->codec->channels
#endif
        )
{
  std::ostringstream os;
  os <<
    "profile-level-id=1;"
    "mode=AAC-hbr;sizelength=13;indexlength=3;"
    "indexdeltalength=3"
    //<< extradata2psets(nullptr, m_stream)
    << "\r\n";
  m_auxLine.assign(os.str());    
}
#endif // HAVE_RTSP_SERVER