public async Task Play(
[FromOptionalArgument] string streamName,
[FromOptionalArgument] double start = -1,
[FromOptionalArgument] double duration = -1,
[FromOptionalArgument] bool reset = false)
{
_recordFile = new FileStream(_recordService.GetRecordFilename(streamName) + ".flv", FileMode.Open, FileAccess.Read);
await FlvDemuxer.AttachStream(_recordFile);
var resetData = new AmfObject
{
{ "level", "status" },
{ "code", "NetStream.Play.Reset" },
{ "description", "Resetting and playing stream." },
{ "details", streamName }
};
var resetStatus = RtmpSession.CreateCommandMessage <OnStatusCommandMessage>();
resetStatus.InfoObject = resetData;
await MessageStream.SendMessageAsync(ChunkStream, resetStatus);
var startData = new AmfObject
{
{ "level", "status" },
{ "code", "NetStream.Play.Start" },
{ "description", "Started playing." },
{ "details", streamName }
};
var startStatus = RtmpSession.CreateCommandMessage <OnStatusCommandMessage>();
startStatus.InfoObject = startData;
await MessageStream.SendMessageAsync(ChunkStream, startStatus);
var bandwidthLimit = new WindowAcknowledgementSizeMessage()
{
WindowSize = 500 * 1024
};
await RtmpSession.ControlMessageStream.SendMessageAsync(RtmpSession.ControlChunkStream, bandwidthLimit);
VideoChunkStream = RtmpSession.CreateChunkStream();
AudioChunkStream = RtmpSession.CreateChunkStream();
var cts = new CancellationTokenSource();
_playCts?.Dispose();
_playCts = cts;
start = Math.Max(start, 0);
await SeekAndPlay(start / 1000, cts.Token);
}
public async Task Play(
[FromOptionalArgument] string streamName,
[FromOptionalArgument] double start = -1,
[FromOptionalArgument] double duration = -1,
[FromOptionalArgument] bool reset = false)
{
var publisher = _publisherSessionService.FindPublisher(streamName);
if (publisher == null)
{
throw new KeyNotFoundException();
}
var resetData = new AmfObject
{
{ "level", "status" },
{ "code", "NetStream.Play.Reset" },
{ "description", "Resetting and playing stream." },
{ "details", streamName }
};
var resetStatus = RtmpSession.CreateCommandMessage <OnStatusCommandMessage>();
resetStatus.InfoObject = resetData;
await MessageStream.SendMessageAsync(ChunkStream, resetStatus);
var startData = new AmfObject
{
{ "level", "status" },
{ "code", "NetStream.Play.Start" },
{ "description", "Started playing." },
{ "details", streamName }
};
var startStatus = RtmpSession.CreateCommandMessage <OnStatusCommandMessage>();
startStatus.InfoObject = startData;
await MessageStream.SendMessageAsync(ChunkStream, startStatus);
var flvMetadata = RtmpSession.CreateData <DataMessage>();
flvMetadata.MessageHeader = (MessageHeader)publisher.FlvMetadata.MessageHeader.Clone();
flvMetadata.Data = publisher.FlvMetadata.Data;
await MessageStream.SendMessageAsync(ChunkStream, flvMetadata);
_videoChunkStream = RtmpSession.CreateChunkStream();
_audioChunkStream = RtmpSession.CreateChunkStream();
if (publisher.AACConfigureRecord != null)
{
await MessageStream.SendMessageAsync(_audioChunkStream, publisher.AACConfigureRecord.Clone() as AudioMessage);
}
if (publisher.AVCConfigureRecord != null)
{
await MessageStream.SendMessageAsync(_videoChunkStream, publisher.AVCConfigureRecord.Clone() as VideoMessage);
}
publisher.OnAudioMessage += SendAudio;
publisher.OnVideoMessage += SendVideo;
_cleanupActions.Add(() =>
{
publisher.OnVideoMessage -= SendVideo;
publisher.OnAudioMessage -= SendAudio;
});
}
