Carl,

Attaching another file that I just generated with the most recent build  
(ffmpeg-2021-03-07-git-a7f841718f-full_build.7z).

Command used to start FFmpeg: 

Starting FFmpeg: -hide_banner -nostats -loglevel verbose -guess_layout_max 0 
-probesize 32 -analyzeduration 0 -use_wallclock_as_timestamps 1 
-thread_queue_size 32 -f s16le -ac 1 -ar 16000 -i 
\\.\pipe\Encoder-Call/teststream-dev-1615365903929-A -guess_layout_max 0 
-probesize 32 -analyzeduration 0 -use_wallclock_as_timestamps 1 
-thread_queue_size 32 -f rawvideo -pix_fmt nv12 -s 1920x1080 -r 30 -i 
\\.\pipe\Encoder-Call/teststream-dev-1615365903929-V -map 0 -map 1 -c:a aac -ac 
1 -ar 16000 -b:a 40k -filter:a aresample=async=1 -r 30 -vsync cfr -c:v libx264 
-pix_fmt yuv420p -profile:v high -preset fast -sc_threshold 0 -x264-params 
keyint=60:min-keyint=60:rc-lookahead=2:bframes=0:sliced-threads=0 -threads 3 
-filter:v setdar=dar=1920/1080 -s:v:0 512x288 -b:v:0 250k -minrate:v:0 250k 
-maxrate:v:0 250k -bufsize:v:0 62k -f mpegts -y 
\\.\pipe\PipeFork-2673d229-5e73-403b-af52-87eda215b0f3-In

And part of the logs:

2021-03-10T08:45:21.2126663Z|Trace|Call/teststream-dev-1615365903929-Encoder|No 
more output streams to write to, finishing.|
2021-03-10T08:45:21.2126663Z|Warn|Call/teststream-dev-1615365903929-Encoder|Probable
 CPU overload detected during encoding: 
[s16le @ 000001e77e2326c0] Thread message queue blocking; consider raising the 
thread_queue_size option (current value: 32)|
2021-03-10T08:45:21.2126663Z|Trace|Call/teststream-dev-1615365903929-Encoder|[s16le
 @ 000001e77e2326c0] Thread message queue blocking; consider raising the 
thread_queue_size option (current value: 32)|
2021-03-10T08:45:21.2126663Z|Warn|Call/teststream-dev-1615365903929-Encoder|Probable
 CPU overload detected during encoding: 
[rawvideo @ 000001e77e245480] Thread message queue blocking; consider raising 
the thread_queue_size option (current value: 32)|

Thanks

-----Original Message-----
From: ffmpeg-user <[email protected]> On Behalf Of Carl Eugen Hoyos
Sent: Wednesday, March 10, 2021 8:46 AM
To: FFmpeg user questions <[email protected]>
Subject: Re: [FFmpeg-user] Question regarding "Thread message queue blocking"



> Am 10.03.2021 um 07:01 schrieb <[email protected]> <[email protected]>:
> 
> I have a question

Please (test current FFmpeg git head, the only version supported here, and) 
provide the command line you tested together with the complete, uncut console 
output as text, do not attach images.

Carl Eugen
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Attachment: teststream-dev-1615365903929-Encoder.log
Description: Binary data

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