HLS audio (podcast) issue on PS4 when startPosition is used #6859

jeugeneDS · 2024-11-22T10:13:39Z

What version of Hls.js are you using?

1.5.17

What browser (including version) are you using?

PS4 browser (webmaf) using WebKit engine v613.1.14.2.3

What OS (including version) are you using?

PS4

Test stream

https://staging.dotscreen.com/jeugene/hls-podcast-issue/

Configuration

{
    debug: true,
    startPosition: 72
}

Additional player setup steps

If you have a TestKit PS4, you need to create a dev webmaf pointing to the sample code.

Checklist

The issue observed is not already reported by searching on Github under https://github.com/video-dev/hls.js/issues
The issue occurs in the stable client (latest release) on https://hlsjs.video-dev.org/demo and not just on my page
The issue occurs in the latest client (main branch) on https://hlsjs-dev.video-dev.org/demo and not just on my page
The stream has correct Access-Control-Allow-Origin headers (CORS)
There are no network errors such as 404s in the browser console when trying to play the stream

Steps to reproduce

just launch the test stream url from a PS4 webmaf
2.the audio should start at the position 72

Expected behaviour

the playback start at position 72 and the sound is clear, no stuttering audio.

What actually happened?

the playback start at position 72 but we hear stuttering/choppy/slowed sound during first 7s.
reproducibility: 100%
A video showing the issue since you can't reproduce it without a PS4 : https://staging.dotscreen.com/jeugene/hls-podcast-issue/ps4-playback-issue.mp4
This is not specific to the audio used in the sample code. Many other URLs from this provider have this issue.
Not reproduced using ShakaPlayer.

Console output

[Log] [log] > – "Debug logs enabled for \"Hls instance\" in hls.js version 1.5.17" (hls-1.5.17.js, line 555)
[Log] [log] > – "stopLoad" (hls-1.5.17.js, line 28714)
[Log] [log] > – "loadSource:https://C9851Ec-az-westeurope-fsly.cdn.redbee.live/rtbf/auvio/assets/3267081_6BA97Bb/materials/HQAZBzk5dB_6BA97Bb/vod-idx.ism/.m3…" (hls-1.5.17.js, line 28681)
"loadSource:https://C9851Ec-az-westeurope-fsly.cdn.redbee.live/rtbf/auvio/assets/3267081_6BA97Bb/materials/HQAZBzk5dB_6BA97Bb/vod-idx.ism/.m3u8"
[Log] [log] > – "[stream-controller]:" – "Trigger BUFFER_RESET" (hls-1.5.17.js, line 27726)
[Log] [log] > – "attachMedia" (hls-1.5.17.js, line 28653)
[Log] [log] > – "[buffer-controller]" – "created media source: MediaSource" (hls-1.5.17.js, line 18439)
[Log] [log] > – "[level-controller]:" – "manifest loaded, 1 level(s) found, first bitrate: 130000" (hls-1.5.17.js, line 26403)
[Log] [log] > – "[buffer-controller]" – "1 bufferCodec event(s) expected" (hls-1.5.17.js, line 18431)
[Log] [log] > – "startLoad(72)" (hls-1.5.17.js, line 28703)
[Log] [log] > – "[level-controller]:" – "Switching to level 0 (SDR mp4a @130000) from level -1" (hls-1.5.17.js, line 26617)
[Log] [log] > – "[audio-track-controller]:" – "Updating audio tracks, 1 track(s) found in group(s): audio-aacl-128" (hls-1.5.17.js, line 17149)
[Log] [log] > – "[audio-track-controller]:" – "Switching to audio-track 0 \"Français\" lang:fr group:audio-aacl-128 channels:2" (hls-1.5.17.js, line 17241)
[Log] [log] > – "[audio-stream-controller]:" – "Reset loading state" (hls-1.5.17.js, line 10645)
[Log] [log] > – "[audio-stream-controller]:" – "STOPPED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[level-controller]:" – "Loading level index 0 with https://c9851ec-az-westeurope-fsly.cdn.redbee.live/rtbf/auvio/assets/3267081_6BA97Bb/materials/HQAZBzk5dB_6BA97Bb…" (hls-1.5.17.js, line 26506)
"Loading level index 0 with https://c9851ec-az-westeurope-fsly.cdn.redbee.live/rtbf/auvio/assets/3267081_6BA97Bb/materials/HQAZBzk5dB_6BA97Bb/vod-idx.ism/vod-idx-audio_fra=128000.m3u8"
[Log] [log] > – "[stream-controller]:" – "STOPPED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-track-controller]:" – "loading audio-track playlist 0 \"Français\" lang:fr group:audio-aacl-128" (hls-1.5.17.js, line 17313)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->STOPPED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "STOPPED->WAITING_TRACK" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[subtitle-stream-controller]:" – "STOPPED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[buffer-controller]" – "Media source opened" (hls-1.5.17.js, line 18324)
[Log] [log] > – "[stream-controller]:" – "Level 0 loaded [1,395][part-395--1], cc [0, 0] duration:2272.4906000000055" (hls-1.5.17.js, line 27772)
[Log] [log] > – "[buffer-controller]" – "Updating Media Source duration to 2272.491" (hls-1.5.17.js, line 18978)
[Log] [log] > – "[stream-controller]:" – "Loading fragment 13 cc: 0 of [1-395] level: 0, target: 72" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-track-controller]:" – "Audio track 0 \"Français\" lang:fr group:audio-aacl-128 loaded [1-395]" (hls-1.5.17.js, line 17082)
[Log] [log] > – "[audio-stream-controller]:" – "Audio track 0 loaded [1,395][part-395--1],duration:2272.4906000000055" (hls-1.5.17.js, line 16657)
[Log] [log] > – "[audio-stream-controller]:" – "WAITING_TRACK->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 13 cc: 0 of [1-395] track: 0, target: 72" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "injecting Web Worker for \"main\"" (hls-1.5.17.js, line 16003)
[Log] [log] > – "[transmuxer-interface, main]: Starting new transmux session for sn: 13 p: -1 level: 0 id: 1↵        discontinuity: true↵      …" (hls-1.5.17.js, line 16104)
"[transmuxer-interface, main]: Starting new transmux session for sn: 13 p: -1 level: 0 id: 1
        discontinuity: true
        trackSwitch: true
        contiguous: false
        accurateTimeOffset: true
        timeOffset: 69.11999999999999
        initSegmentChange: true"
[Log] [log] > – "[stream-controller]:" – "Loaded fragment 13 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "injecting Web Worker for \"audio\"" (hls-1.5.17.js, line 16003)
[Log] [log] > – "[audio-stream-controller]:" – "Unknown video PTS for cc 0, waiting for video PTS before demuxing audio frag 13 of [1 ,395],track 0" (hls-1.5.17.js, line 16733)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->WAITING_INIT_PTS" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 13 of level 0" (hls-1.5.17.js, line 9748)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (hls.js.map, line 0)
[Log] [log] > – "Debug logs enabled for \"main\" in hls.js version 1.5.17" (b296cc85-69f1-4555-b6cd-b479e2235f82, line 555)
[Log] [log] > – "ADTS sync word found !" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[mp4-remuxer]: ISGenerated flag reset" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[mp4-remuxer]: initPTS & initDTS reset" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[mp4-remuxer]: reset next timestamp" (hls-1.5.17.js, line 16220)
[Log] [log] > – "manifest codec:mp4a.40.2, ADTS type:2, samplingIndex:3" (hls-1.5.17.js, line 16220)
[Log] [log] > – "parsed codec:mp4a.40.5, rate:48000, channels:2" (hls-1.5.17.js, line 16220)
[Log] [log] > – "Debug logs enabled for \"audio\" in hls.js version 1.5.17" (7b6f350e-b179-4a54-a10b-f5954c40cbf3, line 555)
[Log] [log] > – "[stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[stream-controller]:" – "Init audio buffer, container:audio/mp4, codecs[selected/level/parsed]=[mp4a.40.2/mp4a.40.2/mp4a.40.5]" (hls-1.5.17.js, line 28288)
[Log] [log] > – "[buffer-controller]" – "0 bufferCodec event(s) expected audio" (hls-1.5.17.js, line 18599)
[Log] [log] > – "[buffer-controller]" – "creating sourceBuffer(audio/mp4;codecs=mp4a.40.2)" (hls-1.5.17.js, line 19050)
[Log] [log] > – "[audio-stream-controller]:" – "InitPTS for cc: 0 found from main: 900180" (hls-1.5.17.js, line 16355)
[Log] [log] > – "[audio-stream-controller]:" – "WAITING_INIT_PTS->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer-interface, audio]: Starting new transmux session for sn: 13 p: -1 level: 0 id: 1↵        discontinuity: true↵      …" (hls-1.5.17.js, line 16104)
"[transmuxer-interface, audio]: Starting new transmux session for sn: 13 p: -1 level: 0 id: 1
        discontinuity: true
        trackSwitch: true
        contiguous: false
        accurateTimeOffset: false
        timeOffset: 69.11999999999999
        initSegmentChange: true"
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 13 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "ADTS sync word found !" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[mp4-remuxer]: ISGenerated flag reset" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[mp4-remuxer]: initPTS & initDTS reset" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[mp4-remuxer]: reset next timestamp" (hls-1.5.17.js, line 16220)
[Log] [log] > – "manifest codec:mp4a.40.2, ADTS type:2, samplingIndex:3" (hls-1.5.17.js, line 16220)
[Log] [log] > – "parsed codec:mp4a.40.5, rate:48000, channels:2" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[stream-controller]:" – "Buffered main sn: 13 of level 0 (frag:[69.120-74.880] > buffer:[69.120-74.880])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[stream-controller]:" – "seek to target start position 72 from current time 0" (hls-1.5.17.js, line 28062)
[Log] [log] > – "[stream-controller]:" – "Loading fragment 14 cc: 0 of [1-395] level: 0, target: 74.88" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Init audio buffer, container:audio/mp4, codecs[level/parsed]=[mp4a.40.2/mp4a.40.5]" (hls-1.5.17.js, line 16953)
[Log] [log] > – "[buffer-controller]" – "changing audio sourceBuffer type to audio/mp4;codecs=mp4a.40.5" (hls-1.5.17.js, line 18613)
[Log] [log] > – "[buffer-controller]" – "switching codec mp4a.40.2 to mp4a.40.5" (hls-1.5.17.js, line 18576)
[Log] [log] > – "[stream-controller]:" – "Loaded fragment 14 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[stream-controller]:" – "media seeking to 72.000, state: FRAG_LOADING" (hls-1.5.17.js, line 9655)
[Log] [log] > – "[audio-stream-controller]:" – "media seeking to 72.000, state: PARSING" (hls-1.5.17.js, line 9655)
[Log] [log] > – "[subtitle-stream-controller]:" – "media seeking to 72.000, state: IDLE" (hls-1.5.17.js, line 9655)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 13 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 13 of track 0 (frag:[69.120-74.880] > buffer:[69.120-74.880])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 14 cc: 0 of [1-395] track: 0, target: 74.88" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 14 of level 0" (hls-1.5.17.js, line 16220)
[Warning] [warn] > – "[stream-controller]:" – "Found no media in fragment 14 of level 0 resetting transmuxer to fallback to playlist timing" (hls-1.5.17.js, line 10720)
[Log] [log] > – "[stream-controller]:" – "PARSING->ERROR" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[stream-controller]:" – "ERROR->PARSED" (hls-1.5.17.js, line 10764)
[Warning] [warn] > – "[buffer-controller]" – "Fragments must have at least one ElementaryStreamType set. type: main level: 0 sn: 14" (hls-1.5.17.js, line 18802)
[Log] [log] > – "[buffer-controller]" – "Blocking operation requested, but no SourceBuffers exist" (hls-1.5.17.js, line 19181)
[Log] [log] > – "[stream-controller]:" – "Buffered main sn: 14 of level 0 (frag:[NaN-NaN] > buffer:[69.120-74.880])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 14 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[stream-controller]:" – "Media seeked to 72.023" (hls-1.5.17.js, line 27711)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 14 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 14 of track 0 (frag:[74.880-80.640] > buffer:[69.120-80.640])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 15 cc: 0 of [1-395] track: 0, target: 80.64" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 15 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 15 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 15 of track 0 (frag:[80.640-86.400] > buffer:[69.120-86.400])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 16 cc: 0 of [1-395] track: 0, target: 86.4" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 16 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 16 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 16 of track 0 (frag:[86.400-92.160] > buffer:[69.120-92.160])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 17 cc: 0 of [1-395] track: 0, target: 92.16" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 17 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 17 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 17 of track 0 (frag:[92.160-97.920] > buffer:[69.120-97.920])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 18 cc: 0 of [1-395] track: 0, target: 97.92" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 18 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 18 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 18 of track 0 (frag:[97.920-103.680] > buffer:[69.120-103.680])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 19 cc: 0 of [1-395] track: 0, target: 103.68" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 19 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 19 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 19 of track 0 (frag:[103.680-109.440] > buffer:[69.120-109.440])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 20 cc: 0 of [1-395] track: 0, target: 109.44" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 20 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 20 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 20 of track 0 (frag:[109.440-115.200] > buffer:[69.120-115.200])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 21 cc: 0 of [1-395] track: 0, target: 115.2" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 21 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 21 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 21 of track 0 (frag:[115.200-120.960] > buffer:[69.120-120.960])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 22 cc: 0 of [1-395] track: 0, target: 120.96" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 22 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 22 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 22 of track 0 (frag:[120.960-126.720] > buffer:[69.120-126.720])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 23 cc: 0 of [1-395] track: 0, target: 126.72" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 23 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 23 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 23 of track 0 (frag:[126.720-132.480] > buffer:[69.120-132.480])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 24 cc: 0 of [1-395] track: 0, target: 132.48" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 24 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 24 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 24 of track 0 (frag:[132.480-138.240] > buffer:[69.120-138.240])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 25 cc: 0 of [1-395] track: 0, target: 138.24" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 25 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 25 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 25 of track 0 (frag:[138.240-144.000] > buffer:[69.120-144.000])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 26 cc: 0 of [1-395] track: 0, target: 144" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 26 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 26 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 26 of track 0 (frag:[144.000-149.760] > buffer:[69.120-149.760])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 27 cc: 0 of [1-395] track: 0, target: 149.76" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 27 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 27 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 27 of track 0 (frag:[149.760-155.520] > buffer:[69.120-155.520])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 28 cc: 0 of [1-395] track: 0, target: 155.52" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 28 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 28 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 28 of track 0 (frag:[155.520-161.280] > buffer:[69.120-161.280])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loading fragment 29 cc: 0 of [1-395] track: 0, target: 161.28" (hls-1.5.17.js, line 10017)
[Log] [log] > – "[audio-stream-controller]:" – "IDLE->FRAG_LOADING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Loaded fragment 29 of level 0" (hls-1.5.17.js, line 9748)
[Log] [log] > – "[audio-stream-controller]:" – "FRAG_LOADING->PARSING" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[transmuxer.ts]: Flushed fragment 29 of level 0" (hls-1.5.17.js, line 16220)
[Log] [log] > – "[audio-stream-controller]:" – "PARSING->PARSED" (hls-1.5.17.js, line 10764)
[Log] [log] > – "[audio-stream-controller]:" – "Buffered audio sn: 29 of track 0 (frag:[161.280-167.040] > buffer:[69.120-167.040])" (hls-1.5.17.js, line 9892)
[Log] [log] > – "[audio-stream-controller]:" – "PARSED->IDLE" (hls-1.5.17.js, line 10764)

Chrome media internals output

No response

robwalch · 2024-12-03T21:27:50Z

Hi @jeugeneDS,

The links to the sample and screen recording are not available:
https://staging.dotscreen.com/jeugene/hls-podcast-issue/ 501 error
https://staging.dotscreen.com/jeugene/hls-podcast-issue/ps4-playback-issue.mp4 http2 error

Can you provide an updated sample that reproduces the issue?

The stream URL in the logs is available. I noticed you have duplicate URLs in the variant and audio option which suggests this is a duplicate of #6783 which was fixed with #6785. Have you tried latest dev build? I suspect that the choppy audio was just a result of audio being appended from both the stream and audio controllers because of the duplicate reference.

Besides that I get errors when retrieving segments that are echoed in the logs above:

[Warning] [warn] > – "[stream-controller]:" – "Found no media in fragment 14 of level 0 resetting transmuxer to fallback to playlist timing" (hls-1.5.17.js, line 10720)
[Log] [log] > – "[stream-controller]:" – "PARSING->ERROR" (hls-1.5.17.js, line 10764)

I don't see this error when loading the media playlist directly in dev. I'll try to see what's going on there.

…evel Resolves #6859 Resolves #6783 (Fixed with #6785 but regressed with #6845)

robwalch · 2024-12-03T22:31:52Z

Hi @jeugeneDS,

Let me know if #6887 resolves this issue for you. Since the audio bitrate is rather high, I also recommend setting buffer length cap to avoid quota exceeded errors or buffer ejection and out-of-memory errors whic can occur on legacy platforms (ex: maxMaxBufferLength: 30) .

jeugeneDS · 2024-12-05T08:45:41Z

Hi @robwalch , I just tested and I can confirm that the problem is fixed.
I will also follow your recommendations.
Thanks

jeugeneDS added Bug Needs Triage If there is a suspected stream issue, apply this label to triage if it is something we should fix. labels Nov 22, 2024

robwalch added the Need sample stream label Dec 3, 2024

robwalch added a commit that referenced this issue Dec 3, 2024

Fix loading of audio media options with the same URI as the current l…

892ea30

…evel Resolves #6859 Resolves #6783 (Fixed with #6785 but regressed with #6845)

robwalch mentioned this issue Dec 3, 2024

Fix loading of audio media options with the same URI as the current level #6887

Merged

3 tasks

robwalch added Confirmed Bug report confirmed or reproduced. and removed Needs Triage If there is a suspected stream issue, apply this label to triage if it is something we should fix. Need sample stream labels Dec 3, 2024

robwalch added this to the 1.6.0 milestone Dec 3, 2024

robwalch added this to HLS.js Release Planning and Backlog Dec 3, 2024

github-project-automation bot moved this to Top priorities in HLS.js Release Planning and Backlog Dec 3, 2024

robwalch closed this as completed in #6887 Dec 3, 2024

robwalch closed this as completed in da67d31 Dec 3, 2024

robwalch added the Verify Fixed An unreleased bug fix has been merged and should be verified before closing. label Dec 3, 2024

robwalch reopened this Dec 3, 2024

jeugeneDS closed this as completed Dec 5, 2024

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HLS audio (podcast) issue on PS4 when startPosition is used #6859

HLS audio (podcast) issue on PS4 when startPosition is used #6859

jeugeneDS commented Nov 22, 2024 •

edited

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robwalch commented Dec 3, 2024

robwalch commented Dec 3, 2024 •

edited

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jeugeneDS commented Dec 5, 2024

HLS audio (podcast) issue on PS4 when startPosition is used #6859

HLS audio (podcast) issue on PS4 when startPosition is used #6859

Comments

jeugeneDS commented Nov 22, 2024 • edited Loading

What version of Hls.js are you using?

What browser (including version) are you using?

What OS (including version) are you using?

Test stream

Configuration

Additional player setup steps

Checklist

Steps to reproduce

Expected behaviour

What actually happened?

Console output

Chrome media internals output

robwalch commented Dec 3, 2024

robwalch commented Dec 3, 2024 • edited Loading

jeugeneDS commented Dec 5, 2024

jeugeneDS commented Nov 22, 2024 •

edited

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robwalch commented Dec 3, 2024 •

edited

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