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Code Issues Releases Wiki Activity

Refine code to allow search for conflicts.

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winlin 2022-12-25 16:26:15 +08:00
parent ead49e747b
commit 5d48c9ce1b
6 changed files with 27 additions and 27 deletions
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6
trunk/src/kernel/srs_kernel_rtc_rtp.hpp
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@ -50,9 +50,9 @@ uint8_t srs_rtp_fast_parse_pt(char* buf, int size);
srs_error_t srs_rtp_fast_parse_twcc(char* buf, int size, uint8_t twcc_id, uint16_t& twcc_sn);
// The "distance" between two uint16 number, for example:
// distance(prev_value=3, value=5) === (int16_t)(uint16_t)((uint16_t)3-(uint16_t)5) === -2
// distance(prev_value=3, value=65534) === (int16_t)(uint16_t)((uint16_t)3-(uint16_t)65534) === 5
// distance(prev_value=65532, value=65534) === (int16_t)(uint16_t)((uint16_t)65532-(uint16_t)65534) === -2
// distance(prev_value=3, value=5) is (int16_t)(uint16_t)((uint16_t)3-(uint16_t)5) is -2
// distance(prev_value=3, value=65534) is (int16_t)(uint16_t)((uint16_t)3-(uint16_t)65534) is 5
// distance(prev_value=65532, value=65534) is (int16_t)(uint16_t)((uint16_t)65532-(uint16_t)65534) is -2
// For RTP sequence, it's only uint16 and may flip back, so 3 maybe 3+0xffff.
// @remark Note that srs_rtp_seq_distance(0, 32768)>0 is TRUE by https://mp.weixin.qq.com/s/JZTInmlB9FUWXBQw_7NYqg
// but for WebRTC jitter buffer it's FALSE and we follow it.