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Code Issues Releases Wiki Activity

Add annotation about rtp packet. Remove no need verbose log.

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This commit is contained in:
xiaozhihong 2020-04-03 16:35:47 +08:00
parent 0ff3ce7464
commit 22fe799649
3 changed files with 41 additions and 43 deletions
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48
trunk/src/app/srs_app_rtc.hpp
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@ -39,31 +39,37 @@ class SrsOriginHub;
class SrsAudioRecode;
class SrsBuffer;
const int max_payload_size = 1200;
const int kRtpPacketSize = 1500;
// Rtp packet max payload size, not include rtp header.
// Must left some bytes to payload header, rtp header, udp header, ip header.
const int kRtpMaxPayloadSize = 1200;
const int kRtpPacketSize = 1500;
const uint8_t kOpusPayloadType = 111;
const uint8_t kH264PayloadType = 95;
// Payload type will rewrite in srs_app_rtc_conn.cpp when send to client.
const uint8_t kOpusPayloadType = 111;
const uint8_t kH264PayloadType = 102;
const uint8_t kNalTypeMask = 0x1F;
// H.264 nalu header type mask.
const uint8_t kNalTypeMask = 0x1F;
const uint8_t kStapA = 24;
const uint8_t kFuA = 28;
// @see: https://tools.ietf.org/html/rfc6184#section-5.2
const uint8_t kStapA = 24;
const uint8_t kFuA = 28;
const uint8_t kStart = 0x80;
const uint8_t kEnd = 0x40;
// @see: https://tools.ietf.org/html/rfc6184#section-5.8
const uint8_t kStart = 0x80; // Fu-header start bit
const uint8_t kEnd = 0x40; // Fu-header end bit
const int kChannel = 2;
const int kSamplerate = 48000;
const int kArrayLength = 8;
const int kArrayBuffer = 4096;
const int kChannel = 2;
const int kSamplerate = 48000;
const int kArrayLength = 8;
const int kArrayBuffer = 4096;
// FIXME: ssrc can relate to source
const uint32_t kAudioSSRC = 3233846890;
const uint32_t kVideoSSRC = 3233846889;
// SSRC will rewrite in srs_app_rtc_conn.cpp when send to client.
const uint32_t kAudioSSRC = 1;
const uint32_t kVideoSSRC = 2;
// TODO: Define interface class like ISrsRtpMuxer to support SrsRtpOpusMuxer and so on.
class SrsRtpMuxer
// TODO: Define interface class like ISrsRtpMuxer
class SrsRtpH264Muxer
{
private:
uint16_t sequence;
@ -72,8 +78,8 @@ private:
public:
bool discard_bframe;
public:
SrsRtpMuxer();
virtual ~SrsRtpMuxer();
SrsRtpH264Muxer();
virtual ~SrsRtpH264Muxer();
public:
srs_error_t frame_to_packet(SrsSharedPtrMessage* shared_video, SrsFormat* format);
private:
@ -108,7 +114,7 @@ private:
bool disposable;
bool discard_aac;
srs_utime_t last_update_time;
SrsRtpMuxer* rtp_h264_muxer;
SrsRtpH264Muxer* rtp_h264_muxer;
SrsRtpOpusMuxer* rtp_opus_muxer;
SrsOriginHub* hub;
public: