/*
* Author: daniusdk.com
*/
package com.gb.ntsignalling;
public interface GBSIPAgent {
void addPlaybackListener(GBSIPAgentPlaybackListener playbackListener);
void removePlaybackListener(GBSIPAgentPlaybackListener playbackListener);
/*
*响应Invite Playback 200 OK
*/
boolean respondPlaybackInviteOK(long id, String deviceId, String startTime, String stopTime, MediaSessionDescription localMediaDescription);
/*
*响应Invite Playback 其他状态码
*/
boolean respondPlaybackInvite(int statusCode, long id, String deviceId);
/*
* 媒体流发送者在回放结束后发Message消息通知SIP服务器回放文件已发送完成
* notifyType 必须是"121"
*/
boolean notifyPlaybackMediaStatus(long id, String deviceId, String notifyType);
/*
*终止Playback会话
*/
void terminatePlayback(long id, String deviceId, boolean isSendBYE);
/*
*终止所有Playback会话
*/
void terminateAllPlaybacks(boolean isSendBYE);
}
/**
* 信令Playback Listener
*/
package com.gb.ntsignalling;
public interface GBSIPAgentPlaybackListener {
/*
*收到s=Playback的历史回放Invite
*/
void ntsOnInvitePlayback(long id, String deviceId, SessionDescription sessionDescription);
/*
*发送Playback invite response 异常
*/
void ntsOnPlaybackInviteResponseException(long id, String deviceId, int statusCode, String errorInfo);
/*
* 收到CANCEL Playback INVITE请求
*/
void ntsOnCancelPlayback(long id, String deviceId);
/*
* 收到Ack
*/
void ntsOnAckPlayback(long id, String deviceId);
/*
* 播放命令
*/
void ntsOnPlaybackMANSRTSPPlayCommand(long id, String deviceId);
/*
* 暂停命令
*/
void ntsOnPlaybackMANSRTSPPauseCommand(long id, String deviceId);
/*
* 快进/慢进命令
*/
void ntsOnPlaybackMANSRTSPScaleCommand(long id, String deviceId, double scale);
/*
* 随机拖动命令
*/
void ntsOnPlaybackMANSRTSPSeekCommand(long id, String deviceId, double position_sec);
/*
* 停止命令
*/
void ntsOnPlaybackMANSRTSPTeardownCommand(long id, String deviceId);
/*
* 收到Bye
*/
void ntsOnByePlayback(long id, String deviceId);
/*
* 不是在收到BYE Message情况下, 终止Playback
*/
void ntsOnTerminatePlayback(long id, String deviceId);
/*
* Playback会话对应的对话终止, 一般不会触发这个回调,目前只有在响应了200K, 但在64*T1时间后还没收到ACK,才可能会出发
收到这个, 请做相关清理处理
*/
void ntsOnPlaybackDialogTerminated(long id, String deviceId);
}
/**
* 部分JNI接口, rtp ps 打包发送等代码C++实现
*/
public class SmartPublisherJniV2 {
/**
* Open publisher(启动推送实例)
*
* @param ctx: get by this.getApplicationContext()
*
* @param audio_opt:
* if 0: 不推送音频
* if 1: 推送编码前音频(PCM)
* if 2: 推送编码后音频(aac/pcma/pcmu/speex).
*
* @param video_opt:
* if 0: 不推送视频
* if 1: 推送编码前视频(NV12/I420/RGBA8888等格式)
* if 2: 推送编码后视频(AVC/HEVC)
* if 3: 层叠加模式
*
* <pre>This function must be called firstly.</pre>
*
* @return the handle of publisher instance
*/
public native long SmartPublisherOpen(Object ctx, int audio_opt, int video_opt, int width, int height);
/**
* 设置流类型
* @param type: 0:表示 live 流, 1:表示 on-demand 流, SDK默认为0(live流)
* 注意: 流类型设置当前仅对GB28181媒体流有效
* @return {0} if successful
*/
public native int SetStreamType(long handle, int type);
/**
* 投递视频 on demand包, 当前只用于GB28181推送, 注意ByteBuffer对象必须是DirectBuffer
*
* @param codec_id: 编码id, 当前支持H264和H265, 1:H264, 2:H265
*
* @param packet: 视频数据, 包格式请参考H264/H265 Annex B Byte stream format, 例如:
* 0x00000001 nal_unit 0x00000001 ...
* H264 IDR: 0x00000001 sps 0x00000001 pps 0x00000001 IDR_nal_unit .... 或 0x00000001 IDR_nal_unit ....
* H265 IDR: 0x00000001 vps 0x00000001 sps 0x00000001 pps 0x00000001 IDR_nal_unit .... 或 0x00000001 IDR_nal_unit ....
*
* @param offset: 偏移量
* @param size: packet size
* @param pts_us: 时间戳, 单位微秒
* @param is_pts_discontinuity: 是否时间戳间断,0:未间断,1:间断
* @param is_key: 是否是关键帧, 0:非关键帧, 1:关键帧
* @param codec_specific_data: 可选参数,可传null, 对于H264关键帧包, 如果packet不含sps和pps, 可传0x00000001 sps 0x00000001 pps
* ,对于H265关键帧包, 如果packet不含vps,sps和pps, 可传0x00000001 vps 0x00000001 sps 0x00000001 pps
* @param codec_specific_data_size: codec_specific_data size
* @param width: 图像宽, 可传0
* @param height: 图像高, 可传0
*
* @return {0} if successful
*/
public native int PostVideoOnDemandPacketByteBuffer(long handle, int codec_id,
ByteBuffer packet, int offset, int size, long pts_us, int is_pts_discontinuity, int is_key,
byte[] codec_specific_data, int codec_specific_data_size,
int width, int height);
/**
* 投递音频on demand包, 当前只用于GB28181推送, 注意ByteBuffer对象必须是DirectBuffer
*
* @param codec_id: 编码id, 当前支持PCMA和AAC, 65536:PCMA, 65538:AAC
* @param packet: 音频数据
* @param offset:packet偏移量
* @param size: packet size
* @param pts_us: 时间戳, 单位微秒
* @param is_pts_discontinuity: 是否时间戳间断,0:未间断,1:间断
* @param codec_specific_data: 如果是AAC的话,需要传 Audio Specific Configuration
* @param codec_specific_data_size: codec_specific_data size
* @param sample_rate: 采样率
* @param channels: 通道数
*
* @return {0} if successful
*/
public native int PostAudioOnDemandPacketByteBuffer(long handle, int codec_id,
ByteBuffer packet, int offset, int size, long pts_us, int is_pts_discontinuity,
byte[] codec_specific_data, int codec_specific_data_size,
int sample_rate, int channels);
/**
* on demand source完成seek后, 请调用
* @return {0} if successful
*/
public native int OnSeekProcessed(long handle);
/**
* 启动 GB28181 媒体流
*
* @return {0} if successful
*/
public native int StartGB28181MediaStream(long handle);
/**
* 停止 GB28181 媒体流
*
* @return {0} if successful
*/
public native int StopGB28181MediaStream(long handle);
/**
* 关闭推送实例,结束时必须调用close接口释放资源
*
* @return {0} if successful
*/
public native int SmartPublisherClose(long handle);
}
/**
* Listener部分实现代码
*/
public class PlaybackListenerImpl implements com.gb.ntsignalling.GBSIPAgentPlaybackListener {
/*
*收到s=Playback的文件下载Invite
*/
@Override
public void ntsOnInvitePlayback(long id, String deviceId, SessionDescription sdp) {
if (!post_task(new PlaybackListenerImpl.OnInviteTask(this.context_, this.is_exit_, this.senders_map_, deviceId, sdp, id))) {
Log.e(TAG, "ntsOnInvitePlayback post_task failed, " + RecordSender.make_print_tuple(id, deviceId, sdp.getTime().getStartTime(), sdp.getTime().getStopTime()));
// 这里不发488, 等待事务超时也可以的
GBSIPAgent agent = this.context_.get_agent();
if (agent != null)
agent.respondPlaybackInvite(488, id, deviceId);
}
}
/*
*发送Playback invite response 异常
*/
@Override
public void ntsOnPlaybackInviteResponseException(long id, String deviceId, int statusCode, String errorInfo) {
Log.i(TAG, "ntsOnPlaybackInviteResponseException, status_code:" + statusCode + ", "
+ RecordSender.make_print_tuple(id, deviceId) + ", error_info:" + errorInfo);
RecordSender sender = senders_map_.remove(id);
if (null == sender)
return;
PlaybackListenerImpl.StopDisposeTask task = new PlaybackListenerImpl.StopDisposeTask(sender);
if (!post_task(task))
task.run();
}
/*
* 收到CANCEL Playback INVITE请求
*/
@Override
public void ntsOnCancelPlayback(long id, String deviceId) {
Log.i(TAG, "ntsOnCancelPlayback, " + RecordSender.make_print_tuple(id, deviceId));
RecordSender sender = senders_map_.remove(id);
if (null == sender)
return;
PlaybackListenerImpl.StopDisposeTask task = new PlaybackListenerImpl.StopDisposeTask(sender);
if (!post_task(task))
task.run();
}
/*
* 收到Ack
*/
@Override
public void ntsOnAckPlayback(long id, String deviceId) {
Log.i(TAG, "ntsOnAckPlayback, "+ RecordSender.make_print_tuple(id, deviceId));
RecordSender sender = senders_map_.get(id);
if (null == sender) {
Log.e(TAG, "ntsOnAckPlayback get sender is null, " + RecordSender.make_print_tuple(id, deviceId));
GBSIPAgent agent = this.context_.get_agent();
if (agent != null)
agent.terminatePlayback(id, deviceId, false);
return;
}
PlaybackListenerImpl.StartTask task = new PlaybackListenerImpl.StartTask(sender, this.senders_map_);
if (!post_task(task))
task.run();
}
/*
* 收到Bye
*/
@Override
public void ntsOnByePlayback(long id, String deviceId) {
Log.i(TAG, "ntsOnByePlayback, "+ RecordSender.make_print_tuple(id, deviceId));
RecordSender sender = this.senders_map_.remove(id);
if (null == sender)
return;
PlaybackListenerImpl.StopDisposeTask task = new PlaybackListenerImpl.StopDisposeTask(sender);
if (!post_task(task))
task.run();
}
/*
* 播放命令
*/
@Override
public void ntsOnPlaybackMANSRTSPPlayCommand(long id, String deviceId) {
RecordSender sender = this.senders_map_.get(id);
if (null == sender) {
Log.e(TAG, "ntsOnPlaybackMANSRTSPPlayCommand can not get sender " + RecordSender.make_print_tuple(id, deviceId));
return;
}
sender.post_play_command();
Log.i(TAG, "ntsOnPlaybackMANSRTSPPlayCommand " + RecordSender.make_print_tuple(id, deviceId));
}
/*
* 暂停命令
*/
@Override
public void ntsOnPlaybackMANSRTSPPauseCommand(long id, String deviceId) {
RecordSender sender = this.senders_map_.get(id);
if (null == sender) {
Log.e(TAG, "ntsOnPlaybackMANSRTSPPauseCommand can not get sender " + RecordSender.make_print_tuple(id, deviceId));
return;
}
sender.post_pause_command();
Log.i(TAG, "ntsOnPlaybackMANSRTSPPauseCommand " + RecordSender.make_print_tuple(id, deviceId));
}
/*
* 快进/慢进命令
*/
@Override
public void ntsOnPlaybackMANSRTSPScaleCommand(long id, String deviceId, double scale) {
if (scale < 0.01) {
Log.e(TAG, "ntsOnPlaybackMANSRTSPScaleCommand invalid scale:" + scale + " " + RecordSender.make_print_tuple(id, deviceId));
return;
}
RecordSender sender = this.senders_map_.get(id);
if (null == sender) {
Log.e(TAG, "ntsOnPlaybackMANSRTSPScaleCommand can not get sender, scale:" + scale + " " + RecordSender.make_print_tuple(id, deviceId));
return;
}
sender.post_scale_command(scale);
Log.i(TAG, "ntsOnPlaybackMANSRTSPScaleCommand, scale:" + scale + " " + RecordSender.make_print_tuple(id, deviceId));
}
/*
* 随机拖动命令
*/
@Override
public void ntsOnPlaybackMANSRTSPSeekCommand(long id, String device_id, double position_sec) {
if (position_sec < 0.0) {
Log.e(TAG, "ntsOnPlaybackMANSRTSPSeekCommand invalid seek pos:" + position_sec + ", " + RecordSender.make_print_tuple(id, device_id));
return;
}
RecordSender sender = this.senders_map_.get(id);
if (null == sender) {
Log.e(TAG, "ntsOnPlaybackMANSRTSPSeekCommand can not get sender " + RecordSender.make_print_tuple(id, device_id));
return;
}
long offset_ms = sender.get_file_start_time_offset_ms();
position_sec += (offset_ms/1000.0);
sender.post_seek_command(position_sec);
Log.i(TAG, "ntsOnPlaybackMANSRTSPSeekCommand seek pos:" + RecordSender.out_point_3(position_sec) + "s, " + RecordSender.make_print_tuple(id, device_id));
}
/*
* 停止命令
*/
@Override
public void ntsOnPlaybackMANSRTSPTeardownCommand(long id, String device_id) {
CallTerminatePlaybackTask call_terminate_task = new CallTerminatePlaybackTask(this.context_, id, device_id, true);
post_task(call_terminate_task);
RecordSender sender = this.senders_map_.remove(id);
if (null == sender) {
Log.w(TAG, "ntsOnPlaybackMANSRTSPTeardownCommand can not remove sender " + RecordSender.make_print_tuple(id, device_id));
return;
}
Log.i(TAG, "ntsOnPlaybackMANSRTSPTeardownCommand " + RecordSender.make_print_tuple(id, device_id));
PlaybackListenerImpl.StopDisposeTask task = new PlaybackListenerImpl.StopDisposeTask(sender);
if (!post_task(task))
task.run();
}
/*
* 不是在收到BYE Message情况下, 终止Playback
*/
@Override
public void ntsOnTerminatePlayback(long id, String deviceId) {
Log.i(TAG, "ntsOnTerminatePlayback, "+ RecordSender.make_print_tuple(id, deviceId));
RecordSender sender = this.senders_map_.remove(id);
if (null == sender)
return;
PlaybackListenerImpl.StopDisposeTask task = new PlaybackListenerImpl.StopDisposeTask(sender);
if (!post_task(task))
task.run();
}
/*
* Playback会话对应的对话终止, 一般不会触发这个回调,目前只有在响应了200K, 但在64*T1时间后还没收到ACK,才可能会出发
收到这个, 请做相关清理处理
*/
@Override
public void ntsOnPlaybackDialogTerminated(long id, String deviceId) {
Log.i(TAG, "ntsOnPlaybackDialogTerminated, "+ RecordSender.make_print_tuple(id, deviceId));
RecordSender sender = this.senders_map_.remove(id);
if (null == sender)
return;
PlaybackListenerImpl.StopDisposeTask task = new PlaybackListenerImpl.StopDisposeTask(sender);
if (!post_task(task))
task.run();
}
}
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