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RTC: Refine comments for SrsRtpPacket2

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This commit is contained in:
winlin 2021-03-31 17:46:45 +08:00
parent d6c16a7e23
commit f2d0c34244
2 changed files with 5 additions and 1 deletions
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1
trunk/src/kernel/srs_kernel_rtc_rtp.cpp
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@ -1040,6 +1040,7 @@ srs_error_t SrsRtpPacket2::decode(SrsBuffer* buf)
nalu_type = SrsAvcNaluType((uint8_t)(buf->head()[0] & kNalTypeMask)); nalu_type = SrsAvcNaluType((uint8_t)(buf->head()[0] & kNalTypeMask));
} }
// TODO: FIXME: We should keep payload to NULL and return if buffer is empty.
// If user set the decode handler, call it to set the payload. // If user set the decode handler, call it to set the payload.
if (decode_handler) { if (decode_handler) {
decode_handler->on_before_decode_payload(this, buf, &payload_, &payload_type_); decode_handler->on_before_decode_payload(this, buf, &payload_, &payload_type_);

5
trunk/src/kernel/srs_kernel_rtc_rtp.hpp
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@ -294,8 +294,10 @@ private:
private: private:
// The original shared message, all RTP packets can refer to its data. // The original shared message, all RTP packets can refer to its data.
// Note that the size of shared msg, is not the packet size, it's a larger aligned buffer. // Note that the size of shared msg, is not the packet size, it's a larger aligned buffer.
// @remark Note that it may point to the whole RTP packet(for RTP parser, which decode RTP packet from buffer),
// and it may point to the RTP payload(for RTMP to RTP, which build RTP header and payload).
SrsSharedPtrMessage* shared_buffer_; SrsSharedPtrMessage* shared_buffer_;
// The size of original packet. // The size of RTP packet or RTP payload.
int actual_buffer_size_; int actual_buffer_size_;
// Helper fields. // Helper fields.
public: public:
@ -333,6 +335,7 @@ public:
// Parse the TWCC extension, ignore by default. // Parse the TWCC extension, ignore by default.
void enable_twcc_decode() { header.enable_twcc_decode(); } // SrsRtpPacket2::enable_twcc_decode void enable_twcc_decode() { header.enable_twcc_decode(); } // SrsRtpPacket2::enable_twcc_decode
// Get and set the payload of packet. // Get and set the payload of packet.
// @remark Note that return NULL if no payload.
void set_payload(ISrsRtpPayloader* p, SrsRtpPacketPayloadType pt) { payload_ = p; payload_type_ = pt; } void set_payload(ISrsRtpPayloader* p, SrsRtpPacketPayloadType pt) { payload_ = p; payload_type_ = pt; }
ISrsRtpPayloader* payload() { return payload_; } ISrsRtpPayloader* payload() { return payload_; }
// Set the padding of RTP packet. // Set the padding of RTP packet.