protected override void OpenMediaAsync()
{
//WaveFormatEx
HeAacWaveFormat aacf = new HeAacWaveFormat();
WaveFormatExtensible wfx = new WaveFormatExtensible();
aacf.WaveFormatExtensible = wfx;
aacf.WaveFormatExtensible.FormatTag = 0x1610; //0xFF;//0x1610;
aacf.WaveFormatExtensible.Channels = 2; //
aacf.WaveFormatExtensible.BlockAlign = 1;
aacf.WaveFormatExtensible.BitsPerSample = 0; //16; //unkonw set to 0
aacf.WaveFormatExtensible.SamplesPerSec = 24000; // from 8000 to 96000 Hz
aacf.WaveFormatExtensible.AverageBytesPerSecond = 0; //wfx.SamplesPerSec * wfx.Channels * wfx.BitsPerSample / wfx.BlockAlign;
aacf.WaveFormatExtensible.Size = 12;
// Extra 3 words in WAVEFORMATEX
// refer to http://msdn.microsoft.com/en-us/library/windows/desktop/dd757806(v=vs.85).aspx
aacf.wPayloadType = 0x0; //Audio Data Transport Stream (ADTS). The stream contains an adts_sequence, as defined by MPEG-2.
aacf.wAudioProfileLevelIndication = 0xFE;
aacf.wStructType = 0;
string codecPrivateData = aacf.ToHexString();
Dictionary <MediaStreamAttributeKeys, string> audioStreamAttributes = new Dictionary <MediaStreamAttributeKeys, string>();
audioStreamAttributes[MediaStreamAttributeKeys.CodecPrivateData] = codecPrivateData;
audioStreamDescription = new MediaStreamDescription(MediaStreamType.Audio, audioStreamAttributes);
m_vbuffer.WaitForWorkItem();
m_curVideoBlk = m_vbuffer.Dequeue().CommandParameter as MSF.VideoBlock;
if (m_curVideoBlk == null)
{
return;
}
vIdx = 0;
fNum = (int)m_curVideoBlk.VideoFrameNum;
H264NalFormat h264f = new H264NalFormat();
h264f.sps = m_curVideoBlk.FirstIFrameInfo.sps;
h264f.pps = m_curVideoBlk.FirstIFrameInfo.pps;
string s = h264f.ToHexString();
//Video
Dictionary <MediaStreamAttributeKeys, string> videoStreamAttributes = new Dictionary <MediaStreamAttributeKeys, string>();
videoStreamAttributes[MediaStreamAttributeKeys.VideoFourCC] = "H264";
videoStreamAttributes[MediaStreamAttributeKeys.Height] = "240";
videoStreamAttributes[MediaStreamAttributeKeys.Width] = "320";
videoStreamAttributes[MediaStreamAttributeKeys.CodecPrivateData] = s;//"0000016742E00D96520283F40500000168CE388000";
videoStreamDescription = new MediaStreamDescription(MediaStreamType.Video, videoStreamAttributes);
//Media
Dictionary <MediaSourceAttributesKeys, string> mediaSourceAttributes = new Dictionary <MediaSourceAttributesKeys, string>();
mediaSourceAttributes[MediaSourceAttributesKeys.Duration] = TimeSpan.FromSeconds(6).Ticks.ToString(CultureInfo.InvariantCulture);
mediaSourceAttributes[MediaSourceAttributesKeys.CanSeek] = "0";
List <MediaStreamDescription> mediaStreamDescriptions = new List <MediaStreamDescription>();
#if !DEBUG
// Emulator does not support HE-AAC
mediaStreamDescriptions.Add(audioStreamDescription);
#endif
mediaStreamDescriptions.Add(videoStreamDescription);
this.AudioBufferLength = 500;
this.ReportOpenMediaCompleted(mediaSourceAttributes, mediaStreamDescriptions);
}
protected override void OpenMediaAsync()
{
//WaveFormatEx
HeAacWaveFormat aacf = new HeAacWaveFormat();
WaveFormatExtensible wfx = new WaveFormatExtensible();
aacf.WaveFormatExtensible = wfx;
aacf.WaveFormatExtensible.FormatTag = 0x1610; //0xFF;//0x1610;
aacf.WaveFormatExtensible.Channels = 2; //
aacf.WaveFormatExtensible.BlockAlign = 1;
aacf.WaveFormatExtensible.BitsPerSample = 0;//16; //unkonw set to 0
aacf.WaveFormatExtensible.SamplesPerSec = 24000; // from 8000 to 96000 Hz
aacf.WaveFormatExtensible.AverageBytesPerSecond = 0;//wfx.SamplesPerSec * wfx.Channels * wfx.BitsPerSample / wfx.BlockAlign;
aacf.WaveFormatExtensible.Size = 12;
// Extra 3 words in WAVEFORMATEX
// refer to http://msdn.microsoft.com/en-us/library/windows/desktop/dd757806(v=vs.85).aspx
aacf.wPayloadType = 0x0; //Audio Data Transport Stream (ADTS). The stream contains an adts_sequence, as defined by MPEG-2.
aacf.wAudioProfileLevelIndication = 0xFE;
aacf.wStructType = 0;
string codecPrivateData = aacf.ToHexString();
Dictionary<MediaStreamAttributeKeys, string> audioStreamAttributes = new Dictionary<MediaStreamAttributeKeys, string>();
audioStreamAttributes[MediaStreamAttributeKeys.CodecPrivateData] = codecPrivateData;
audioStreamDescription = new MediaStreamDescription(MediaStreamType.Audio, audioStreamAttributes);
m_vbuffer.WaitForWorkItem();
m_curVideoBlk = m_vbuffer.Dequeue().CommandParameter as MSF.VideoBlock;
if (m_curVideoBlk == null)
return;
vIdx = 0;
fNum = (int)m_curVideoBlk.VideoFrameNum;
H264NalFormat h264f = new H264NalFormat();
h264f.sps = m_curVideoBlk.FirstIFrameInfo.sps;
h264f.pps = m_curVideoBlk.FirstIFrameInfo.pps;
string s = h264f.ToHexString();
//Video
Dictionary<MediaStreamAttributeKeys, string> videoStreamAttributes = new Dictionary<MediaStreamAttributeKeys, string>();
videoStreamAttributes[MediaStreamAttributeKeys.VideoFourCC] = "H264";
videoStreamAttributes[MediaStreamAttributeKeys.Height] = "240";
videoStreamAttributes[MediaStreamAttributeKeys.Width] = "320";
videoStreamAttributes[MediaStreamAttributeKeys.CodecPrivateData] = s;//"0000016742E00D96520283F40500000168CE388000";
videoStreamDescription = new MediaStreamDescription(MediaStreamType.Video, videoStreamAttributes);
//Media
Dictionary<MediaSourceAttributesKeys, string> mediaSourceAttributes = new Dictionary<MediaSourceAttributesKeys, string>();
mediaSourceAttributes[MediaSourceAttributesKeys.Duration] = TimeSpan.FromSeconds(6).Ticks.ToString(CultureInfo.InvariantCulture);
mediaSourceAttributes[MediaSourceAttributesKeys.CanSeek] = "0";
List<MediaStreamDescription> mediaStreamDescriptions = new List<MediaStreamDescription>();
#if !DEBUG
// Emulator does not support HE-AAC
mediaStreamDescriptions.Add(audioStreamDescription);
#endif
mediaStreamDescriptions.Add(videoStreamDescription);
this.AudioBufferLength = 500;
this.ReportOpenMediaCompleted(mediaSourceAttributes, mediaStreamDescriptions);
}
