HLS: Fix the issue of increasing video timestamp interleaving, causing HLS recording failure, and the problem of frame loss in the queue.

[NodeBoy2]

The problem of alternating increasing timestamps The issue at https://github.com/ossrs/srs/issues/1871 will cause the following problems:

1. Frequent triggering and direct deletion of HLS recording files.
2. Setting time_jitter off results in missing video (or audio) during playback.

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[codecov-commenter]

Codecov Report

Merging #1872 into 3.0release will decrease coverage by 0.04%. The diff coverage is 5.12%.

@@              Coverage Diff               @@
##           3.0release    #1872      +/-   ##
==============================================
- Coverage       52.89%   52.84%   -0.05%     
==============================================
  Files              82       82              
  Lines           26629    26653      +24     
==============================================
  Hits            14085    14085              
- Misses          12544    12568      +24     

| Impacted Files | Coverage Δ | |'

'| Impacted Files | Coverage Δ | | |---|---|---| | trunk/src/app/srs_app_hls.cpp | 0.00% <0.00%> (ø) | | | trunk/src/app/srs_app_source.cpp | 0.66% <0.00%> (-0.01%) | :arrow_down: | | trunk/src/app/srs_app_fragment.cpp | 12.31% <13.33%> (+0.12%) | :arrow_up: | | trunk/src/protocol/srs_rtmp_handshake.cpp | 84.05% <0.00%> (-0.36%) | :arrow_down: | | trunk/src/service/srs_service_utility.cpp | 77.84% <0.00%> (ø) | |

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[codecov-io]

Codecov Report

Merging #1872 into 3.0release will decrease coverage by 0.34%. The diff coverage is 14.17%.

@@              Coverage Diff               @@
##           3.0release    #1872      +/-   ##
==============================================
- Coverage       53.19%   52.84%   -0.35%     
==============================================
  Files              82       82              
  Lines           26313    26653     +340     
==============================================
+ Hits            13997    14085      +88     
- Misses          12316    12568     +252     

| Impacted Files | Coverage Δ | |'

'| Impacted Files | Coverage Δ | | |---|---|---| | trunk/src/app/srs_app_async_call.cpp | 0.00% <0.00%> (ø) | | | trunk/src/app/srs_app_caster_flv.cpp | 0.00% <0.00%> (ø) | | | trunk/src/app/srs_app_config.hpp | 0.00% <ø> (ø) | | | trunk/src/app/srs_app_dvr.cpp | 0.00% <0.00%> (ø) | | | trunk/src/app/srs_app_edge.cpp | 0.00% <0.00%> (ø) | | | trunk/src/app/srs_app_encoder.cpp | 0.62% <0.00%> (-0.01%) | :arrow_down: | | trunk/src/app/srs_app_ffmpeg.cpp | 0.00% <0.00%> (ø) | | | trunk/src/app/srs_app_forward.cpp | 0.00% <0.00%> (ø) | | | trunk/src/app/srs_app_hls.cpp | 0.00% <0.00%> (ø) | | | trunk/src/app/srs_app_http_conn.cpp | 0.00% <0.00%> (ø) | | | ... and 26 more | |

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[winlinvip]

First of all, thank you very much for submitting the PR 👍 Make sure to maintain the markdown structure.

HLS has never enabled timestamp correction algorithm because TS does not have a clear requirement for timestamp monotonicity. If corrected, it may cause other issues, but not correcting it may also lead to some problems. Make sure to maintain the markdown structure.

So, this PR still needs some time to consider whether the current problem requires timestamp correction and whether there are other solutions available. Make sure to maintain the markdown structure.

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