[mpegts @ 000001cde0151980] start time for stream 1 is not set in estimate_timings_from_pts

[Titan-Node]

Describe the bug
Been reported a few times in discord.

I1006 14:06:31.712901     680 ot_rpc.go:143] Transcoding taskId=448660 url=https://[IP]:8935/stream/ea8d4ee0/4.tempfile
[mpegts @ 000001cde0151980] start time for stream 1 is not set in estimate_timings_from_pts
[mpegts @ 000001cde0151980] stream 1 : no TS found at start of file, duration not set
[mpegts @ 000001cde0151980] Could not find codec parameters for stream 1 (Audio: aac ([15][0][0][0] / 0x000F), 0 channels, fltp): unspecified sample rate
Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options

Also happens during benchmark with each segment.

Cannot find a simple solution. I built a brand new machine that ended up with this problem.
Different Nvidia driver versions did not have any effect.
Different model GPUs did not have any effect.

Desktop (please complete the following information):

• OS: Windows 10
• Livepeer version: 0.5.34

Continues to transcode anyway with error.
Can this be ignored?

[sancho11]

Hi! I'm having a similar problem while running the livepeer_bench from the docker image on linux.

livepeer_bench -in ./bbb/source.m3u8 -nvidia all -transcodingOptions transcodingOptions.json -concurrentSessions 15

I1213 22:35:59.483390 52729 livepeer_bench.go:88] log level is: 24 data [[Source File ./bbb/source.m3u8] [Transcoding Options transcodingOptions.json] [Concurrent Sessions 15] [Live Mode true] [MPEG-7 Sign Mode false]] *---------------------*-------------------------* | Source File | ./bbb/source.m3u8 | | Transcoding Options | transcodingOptions.json | | Concurrent Sessions | 15 | | Live Mode | true | | MPEG-7 Sign Mode | false | *---------------------*-------------------------* timestamp,session,segment,seg_dur,transcode_time,frames 2022-12-13 22:36:01.2776,0,0,2,1.794,60 [mpegts @ 0x124f2c00] Could not find codec parameters for stream 1 (Audio: aac (LC) ([15][0][0][0] / 0x000F), 0 channels, fltp, 397 kb/s): unspecified sample rate Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options 2022-12-13 22:36:02.4776,1,0,2,2.694,60 [mpegts @ 0x7f6cf6f8db00] Could not find codec parameters for stream 1 (Audio: aac (LC) ([15][0][0][0] / 0x000F), 0 channels, fltp, 397 kb/s): unspecified sample rate Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options

The benchmark is able to finish and it says it works I want to know if this can be ignored.

Final result:
*------------------------------*--------------------* | Concurrent Sessions | 15 | | Total Segs Transcoded | 450 | | Real-Time Segs Transcoded | 450 | | * Real-Time Segs Ratio * | 1 | | Total Source Duration | 900s | | Total Transcoding Duration | 161.6323015569999s | | * Real-Time Duration Ratio * | 0.1796 | *------------------------------*--------------------*

Livepeer version is the lastest:
livepeer --version

Livepeer Node Version: 0.5.35-11156301
Golang runtime version: gc go1.17.6
Architecture: amd64
Operating system: linux`