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Melt crashes at the end of the rendering #786

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FelixTEK opened this issue Apr 8, 2022 · 17 comments
Open

Melt crashes at the end of the rendering #786

FelixTEK opened this issue Apr 8, 2022 · 17 comments

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@FelixTEK
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FelixTEK commented Apr 8, 2022

Here's the log:
Rendering of X:/My Drive/Videos/HometoPnP Highspeed-6000.mp4 crashed

[mp4 @ 000000000222d2c0] Timestamps are unset in a packet for stream 1. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly [mp4 @ 000000000222d2c0] Encoder did not produce proper pts, making some up. [mp4 @ 000000000222d2c0] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 12192768 >= 12192768
@bmatherly
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Thanks for the report. Unfortunately, those two log messages are only information and do not provide a hint about what caused the crash. Were there any other messages? Can you recreate the crash, or was this a one-time occurance?

@FelixTEK
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FelixTEK commented Apr 9, 2022 •
edited

The crash happens when I rendered a 1080p 60fps video as H.264 codec using Kdenlive, I then wait the rendering to finish, and when it reaches 99%, the renderer crashes. It had happened once and when I tried again, it happened again.

System specifications:
CPU: Intel Core i5-2500K OC (4.0GHz)
RAM: DDR3-1600MHz Kingston HyperX 12GB (8+4GB)
GPU: NVIDIA GeForce GT 430 1GB SDDR3-1066MHz
OS: Windows 8.1 Pro Update x64

@FelixTEK
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FelixTEK commented Apr 9, 2022 •
edited

P.S. Kdenlive is quite buggy, I installed it, and the first time running it it has a black GUI, then I uninstalled and tried older versions, they work fine, until I change the renderer to DirectX, then I updated my PC and restarted, the issue was fixed. I tried rendering a video as well, using the lowest quality by sliding the knob to the very left is successful in rendering, but when I used default settings, it crashed like I reported.

P.P.S. the library that caused melt to crash is libmlt-7.dll as reported by Windows.

@FelixTEK
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crash
Here. I can recreate the crash. It is very close to completing the video, but it crashed.

@FelixTEK
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The program also reports "stopped working" when I just simply close the app.
image

@FelixTEK
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FelixTEK commented Apr 10, 2022 •
edited

It seems to me that libmlt-7.dll is very problematic and causes every crash, is there a fix? I have to release my new video soon. A reinstallation did not fix.

@ddennedy
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Sometimes there is a crash at the end when it tries to close and cleanup, but cleanup is not necessary because the operating system kernel takes care of things. Still it can be difficult to prevent cleanups because running code needs them. The point is: check the output file to see if it is ok. Otherwise, no, there is no fix because we do not reproduce your problem: only you and you have not fixed it.

@FelixTEK
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FelixTEK commented Apr 10, 2022 •
edited

Sometimes there is a crash at the end when it tries to close and cleanup, but cleanup is not necessary because the operating system kernel takes care of things. Still it can be difficult to prevent cleanups because running code needs them. The point is: check the output file to see if it is ok. Otherwise, no, there is no fix because we do not reproduce your problem: only you and you have not fixed it.

I will be sure to check it out. But downgrading Kdenlive to older versions (like this one) clears the problem out of the way.

@ydesgagn
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@ddennedy we also experience this on Linux. We tried with v7.4, v7.6 or v7.8 and it's all the same. I confirm it's just at the end as the output file is generated and OK. We cannot provide more information as the only thing we see is a segfault but we can say that the more concurrent melt process you have running on the machine the more likely to see the segfault.

@vpinon
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vpinon commented Jul 21, 2022

Maybe you could try prefixing melt command with "catchsegv" utility to get a stack trace and help debugging which service, which function fails. You must have debug symbols to provide more informative output (do you build from source or use packages ? In the latter case, which distro?)

@frdbr
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frdbr commented Jul 21, 2022

The crash happens when I rendered a 1080p 60fps video as H.264 codec using Kdenlive, I then wait the rendering to finish, and when it reaches 99%, the renderer crashes. It had happened once and when I tried again, it happened again.

System specifications: CPU: Intel Core i5-2500K OC (4.0GHz) RAM: DDR3-1600MHz Kingston HyperX 12GB (8+4GB) GPU: NVIDIA GeForce GT 430 1GB SDDR3-1066MHz OS: Windows 8.1 Pro Update x64

Does your video have any effects or anything else? Does it happen with just a clip? What kind of footage are you using? Can you provide a small sample so I can try to reproduce?

@ydesgagn
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We are using a lot of effects yes but they differ and those crashes are random in more than 20 different melt files.

We build from source from https://github.com/mltframework/mlt-scripts/blob/master/build/build-melt.sh

What should we change in this script to get the debug symbols? We can easily run it with catchsegv after for you.

@vpinon
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vpinon commented Jul 21, 2022

I'd try first to add "-DCMAKE_BUILD_TYPE=RelWithDebSymbols" to mlt options
Another possibility would be to add "-g1" to CFLAGS and CXXFLAGS, but all libs would then become heavier...

@Webonaute
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Here is the error we have with the kdenlive file we used.

root:~# catchsegv /var/www/melt/melt "/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/scenario.kdenlive" -silent -consumer avformat:/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/scenario.mp4  -debug acodec=aac vcodec=libx264 real_time=-1 -vprofile=High level=40 preset=faster crf=24 movflags=+faststart
[mlt_producer 0x5624c0633770] <producer>
    The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[mlt_producer 0x5624c06341d0] <producer>
    The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
| 2022-07-21 19:05:17.874 | parse_url: protocol=qimage resource=/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
| 2022-07-21 19:05:17.874 | [producer avformat] parse_url filename = /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
[NULL @ 0x5624c0638280] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png' for reading
[file @ 0x5624c0637780] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x5624c0638280] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x5624c0638280] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x5624c0638280] After avformat_find_stream_info() pos: 830324 bytes read:830324 seeks:0 frames:1
[NULL @ 0x5624c0640000] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png' for reading
[file @ 0x5624c0640640] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x5624c0640000] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x5624c0640000] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x5624c0640000] After avformat_find_stream_info() pos: 830324 bytes read:830324 seeks:0 frames:1
[swscaler @ 0x5624c0658ac0] Forcing full internal H chroma due to input having non subsampled chroma
[AVIOContext @ 0x5624c0637b80] Statistics: 1660648 bytes read, 1 seeks
| 2022-07-21 19:05:17.948 | [mlt_producer 0x5624c0638860] qimage:/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    mlt_service_cache_put: name producer_avformat object 0x5624c0638860 data 0x5624c0637090
| 2022-07-21 19:05:17.949 | mlt_cache_put: put 0 = 0x5624c0638860, 0x5624c0637090
[mlt_producer 0x5624c0650510] <producer>
    The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[mlt_producer 0x5624c06488d0] <producer>
    The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
| 2022-07-21 19:05:17.949 | parse_url: protocol=qimage resource=/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
| 2022-07-21 19:05:17.949 | [producer avformat] parse_url filename = /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
[NULL @ 0x5624c065bb00] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png' for reading
[file @ 0x5624c0659600] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x5624c065bb00] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x5624c065bb00] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x5624c065bb00] After avformat_find_stream_info() pos: 44816 bytes read:44816 seeks:0 frames:1
[NULL @ 0x5624c065d400] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png' for reading
[file @ 0x5624c065da40] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x5624c065d400] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x5624c065d400] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x5624c065d400] After avformat_find_stream_info() pos: 44816 bytes read:44816 seeks:0 frames:1
[swscaler @ 0x5624c068bd00] Forcing full internal H chroma due to input having non subsampled chroma
[AVIOContext @ 0x5624c0659940] Statistics: 89632 bytes read, 1 seeks
| 2022-07-21 19:05:18.000 | [mlt_producer 0x5624c065be40] qimage:/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    mlt_service_cache_put: name producer_avformat object 0x5624c065be40 data 0x5624c06480d0
| 2022-07-21 19:05:18.000 | mlt_cache_put: put 1 = 0x5624c065be40, 0x5624c06480d0
[mlt_producer 0x5624c06321a0] <producer>
    The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[mlt_producer 0x5624c06321a0] <producer>
    The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
| 2022-07-21 19:05:18.001 | parse_url: protocol=qimage resource=/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
| 2022-07-21 19:05:18.001 | [producer avformat] parse_url filename = /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
[NULL @ 0x5624c06910c0] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png' for reading
[file @ 0x5624c0632540] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x5624c06910c0] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x5624c06910c0] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x5624c06910c0] After avformat_find_stream_info() pos: 44836 bytes read:44836 seeks:0 frames:1
[NULL @ 0x5624c0695f40] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png' for reading
[file @ 0x5624c0694680] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x5624c0695f40] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x5624c0695f40] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x5624c0695f40] After avformat_find_stream_info() pos: 44836 bytes read:44836 seeks:0 frames:1
[swscaler @ 0x5624c06a8d00] Forcing full internal H chroma due to input having non subsampled chroma
[AVIOContext @ 0x5624c0693a00] Statistics: 89672 bytes read, 1 seeks
| 2022-07-21 19:05:18.051 | [mlt_producer 0x5624c0694840] qimage:/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
    mlt_service_cache_put: name producer_avformat object 0x5624c0694840 data 0x5624c0690a20
| 2022-07-21 19:05:18.051 | mlt_cache_put: put 2 = 0x5624c0694840, 0x5624c0690a20
[mlt_producer 0x5624c06e3160] <producer>
    The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[mlt_producer 0x5624c06e3160] <producer>
    The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
| 2022-07-21 19:05:18.052 | parse_url: protocol=qimage resource=/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
| 2022-07-21 19:05:18.052 | [producer avformat] parse_url filename = /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
[NULL @ 0x5624c06e4840] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png' for reading
[file @ 0x5624c06c4540] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x5624c06e4840] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x5624c06e4840] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x5624c06e4840] After avformat_find_stream_info() pos: 139256 bytes read:139256 seeks:0 frames:1
[NULL @ 0x5624c06d71c0] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png' for reading
[file @ 0x5624c06d76c0] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x5624c06d71c0] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x5624c06d71c0] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x5624c06d71c0] After avformat_find_stream_info() pos: 139256 bytes read:139256 seeks:0 frames:1
[swscaler @ 0x5624c06e6580] Forcing full internal H chroma due to input having non subsampled chroma
[AVIOContext @ 0x5624c06c4b00] Statistics: 278512 bytes read, 1 seeks
| 2022-07-21 19:05:18.104 | [mlt_producer 0x5624c06c4ee0] qimage:/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
    mlt_service_cache_put: name producer_avformat object 0x5624c06c4ee0 data 0x5624c06e32b0
| 2022-07-21 19:05:18.104 | mlt_cache_put: put 3 = 0x5624c06c4ee0, 0x5624c06e32b0
[mlt_producer 0x5624c06b5b40] <producer>
    The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[mlt_producer 0x5624c06b5b40] <producer>
    The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
| 2022-07-21 19:05:18.104 | parse_url: protocol=qimage resource=/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
| 2022-07-21 19:05:18.104 | [producer avformat] parse_url filename = /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
[NULL @ 0x5624c072f200] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png' for reading
[file @ 0x5624c06d1e00] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x5624c072f200] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x5624c072f200] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x5624c072f200] After avformat_find_stream_info() pos: 91442 bytes read:91442 seeks:0 frames:1
[NULL @ 0x5624c06d5700] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png' for reading
[file @ 0x5624c06d5c40] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x5624c06d5700] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x5624c06d5700] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x5624c06d5700] After avformat_find_stream_info() pos: 91442 bytes read:91442 seeks:0 frames:1
[swscaler @ 0x5624c07fa100] Forcing full internal H chroma due to input having non subsampled chroma
[AVIOContext @ 0x5624c06d24c0] Statistics: 182884 bytes read, 1 seeks
| 2022-07-21 19:05:18.161 | [mlt_producer 0x5624c06d4390] qimage:/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
    mlt_service_cache_put: name producer_avformat object 0x5624c06d4390 data 0x5624c06d2af0
| 2022-07-21 19:05:18.161 | cache_object_close: item 0x5624c063d090 object 0x5624c0638860 data 0x5624c0637090 refcount 1
| 2022-07-21 19:05:18.161 | producer_avformat_close
[AVIOContext @ 0x5624c063a100] Statistics: 830324 bytes read, 0 seeks
| 2022-07-21 19:05:18.161 | mlt_cache_put: put 3 = 0x5624c06d4390, 0x5624c06d2af0
[filter 0x5624c073df60] The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[filter 0x5624c073df60] Filter qtblend failed
[producer_xml] failed to load filter "qtblend"
[filter 0x5624c0741250] The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[filter 0x5624c0741250] Filter qtblend failed
[producer_xml] failed to load filter "qtblend"
[filter 0x5624c073dbd0] The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[filter 0x5624c073dbd0] Filter qtblend failed
[producer_xml] failed to load filter "qtblend"
[filter 0x5624c07473b0] The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[filter 0x5624c07473b0] Filter qtblend failed
[producer_xml] failed to load filter "qtblend"
[filter 0x5624c074a790] The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[filter 0x5624c074a790] Filter qtblend failed
[producer_xml] failed to load filter "qtblend"
[filter 0x5624c074a790] The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[filter 0x5624c074a790] Filter qtblend failed
[producer_xml] failed to load filter "qtblend"
[filter 0x5624c074a790] The MLT Qt module requires a X11 environment.
Please either run melt from an X session or use a fake X server like xvfb:
xvfb-run -a melt (...)
[filter 0x5624c074a790] Filter qtblend failed
[producer_xml] failed to load filter "qtblend"
| 2022-07-21 19:05:18.169 | [consumer avformat] stopping put waiting
| 2022-07-21 19:05:18.169 | [consumer avformat] stopping consumer
| 2022-07-21 19:05:18.169 | [consumer avformat] stopping read_ahead
| 2022-07-21 19:05:18.169 | [consumer avformat] stopped
[libx264 @ 0x7eff18201ec0] using mv_range_thread = 40
[libx264 @ 0x7eff18201ec0] using SAR=1/1
[libx264 @ 0x7eff18201ec0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x7eff18201ec0] profile High, level 4.0, 4:2:0, 8-bit
[libx264 @ 0x7eff18201ec0] 264 - core 163 r3060 5db6aa6 - H.264/MPEG-4 AVC codec - Copyleft 2003-2021 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=23 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[file @ 0x7eff1b3fea40] Setting default whitelist 'file,crypto,data'
| 2022-07-21 19:05:18.177 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    mlt_service_cache_get: name producer_avformat object 0x5624c0638860
| 2022-07-21 19:05:18.177 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    mlt_service_cache_put: name producer_avformat object 0x5624c0638860 data 0x7efefc0033d0
| 2022-07-21 19:05:18.177 | mlt_cache_put: put 4 = 0x5624c0638860, 0x7efefc0033d0
| 2022-07-21 19:05:18.177 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    mlt_service_cache_get: name producer_avformat object 0x5624c0638860
| 2022-07-21 19:05:18.177 | mlt_cache_get: get 4 = 0x5624c0638860, 0x7efefc0033d0
| 2022-07-21 19:05:18.177 | [producer avformat] parse_url filename = /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
[NULL @ 0x7efefc004900] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png' for reading
[file @ 0x7efefc004f40] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x7efefc004900] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x7efefc004900] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x7efefc004900] After avformat_find_stream_info() pos: 830324 bytes read:830324 seeks:0 frames:1
[NULL @ 0x7efefc0073c0] Opening '/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png' for reading
[file @ 0x7efefc009440] Setting default whitelist 'file,crypto,data'
[png_pipe @ 0x7efefc0073c0] Format png_pipe probed with size=2048 and score=99
[png_pipe @ 0x7efefc0073c0] Before avformat_find_stream_info() pos: 0 bytes read:32768 seeks:0 nb_streams:1
[png_pipe @ 0x7efefc0073c0] After avformat_find_stream_info() pos: 830324 bytes read:830324 seeks:0 frames:1
[swscaler @ 0x7efefc025640] Forcing full internal H chroma due to input having non subsampled chroma
[AVIOContext @ 0x7efefc00d480] Statistics: 1660648 bytes read, 1 seeks
| 2022-07-21 19:05:18.259 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    missing hwaccel parameters. skipping hardware initialization
detected 8 logical cores
| 2022-07-21 19:05:18.259 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    mlt_service_cache_get: name producer_avformat object 0x5624c0638860
| 2022-07-21 19:05:18.259 | mlt_cache_get: get 4 = 0x5624c0638860, 0x7efefc0033d0
| 2022-07-21 19:05:18.259 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    mlt_service_cache_get: name producer_avformat object 0x5624c0638860
| 2022-07-21 19:05:18.260 | mlt_cache_get: get 4 = 0x5624c0638860, 0x7efefc0033d0
| 2022-07-21 19:05:18.260 | [filter frei0r.cropNwarp] frei0r 1920x1080
| 2022-07-21 19:05:18.260 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    V pkt.pts 0 pkt.dts 0 req_pos 0 cur_pos 0 pkt_pos 0
| 2022-07-21 19:05:18.275 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    decoded video packet with size 830324 => 0
| 2022-07-21 19:05:18.276 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
     got_pic 0 key 1 send_result 0 pkt_pos 0
| 2022-07-21 19:05:18.276 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    V pkt.pts -9223372036854775808 pkt.dts -9223372036854775808 req_pos 0 cur_pos 0 pkt_pos 0
| 2022-07-21 19:05:18.297 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    decoded video packet with size 0 => 0
| 2022-07-21 19:05:18.297 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
     got_pic 1 key 0 send_result 0 pkt_pos 0
| 2022-07-21 19:05:18.298 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_02_test.horizontal_950rx18ddwxz4.png
    rgba @ 1920x1080 space 709->709
| 2022-07-21 19:05:18.301 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:1558: T(convert_image)=3263 us
| 2022-07-21 19:05:18.304 | mlt_cache_put_frame: put 0 = 0x7efefc003a70
| 2022-07-21 19:05:18.307 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=46832 us
| 2022-07-21 19:05:18.307 | [filter deinterlace] error 0 deint 1 prog 1 fmt rgba method yadif
| 2022-07-21 19:05:18.307 | TFF in 0 out 0
| 2022-07-21 19:05:18.308 | mlt_slices_worker:78: ctx=[0x7efefc06b820][(null)] entering
| 2022-07-21 19:05:18.308 | mlt_slices_worker:87: ctx=[0x7efefc06b820][(null)] waiting
| 2022-07-21 19:05:18.308 | mlt_slices_worker:78: ctx=[0x7efefc06b820][(null)] entering
| 2022-07-21 19:05:18.308 | mlt_slices_worker:87: ctx=[0x7efefc06b820][(null)] waiting
| 2022-07-21 19:05:18.310 | mlt_slices_worker:78: ctx=[0x7efefc06b820][(null)] entering
| 2022-07-21 19:05:18.322 | mlt_slices_worker:87: ctx=[0x7efefc06b820][(null)] waiting
| 2022-07-21 19:05:18.310 | mlt_slices_worker:78: ctx=[0x7efefc06b820][(null)] entering
| 2022-07-21 19:05:18.330 | mlt_slices_worker:87: ctx=[0x7efefc06b820][(null)] waiting
| 2022-07-21 19:05:18.310 | mlt_slices_worker:78: ctx=[0x7efefc06b820][(null)] entering
| 2022-07-21 19:05:18.338 | mlt_slices_worker:87: ctx=[0x7efefc06b820][(null)] waiting
| 2022-07-21 19:05:18.314 | mlt_slices_worker:78: ctx=[0x7efefc06b820][(null)] entering
| 2022-07-21 19:05:18.338 | mlt_slices_worker:87: ctx=[0x7efefc06b820][(null)] waiting
| 2022-07-21 19:05:18.310 | mlt_slices_worker:78: ctx=[0x7efefc06b820][(null)] entering
| 2022-07-21 19:05:18.318 | mlt_slices_worker:78: ctx=[0x7efefc06b820][(null)] entering
| 2022-07-21 19:05:18.342 | mlt_slices_worker:87: ctx=[0x7efefc06b820][(null)] waiting
| 2022-07-21 19:05:18.374 | mlt_slices_worker:87: ctx=[0x7efefc06b820][(null)] waiting
| 2022-07-21 19:05:18.374 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:18.394 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
    mlt_service_cache_get: name producer_avformat object 0x5624c06d4390
| 2022-07-21 19:05:18.394 | mlt_cache_get: get 4 = 0x5624c06d4390, 0x5624c06d2af0
| 2022-07-21 19:05:18.394 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
    missing hwaccel parameters. skipping hardware initialization
| 2022-07-21 19:05:18.395 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
    mlt_service_cache_get: name producer_avformat object 0x5624c06d4390
| 2022-07-21 19:05:18.395 | mlt_cache_get: get 4 = 0x5624c06d4390, 0x5624c06d2af0
| 2022-07-21 19:05:18.395 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
    mlt_service_cache_get: name producer_avformat object 0x5624c06d4390
| 2022-07-21 19:05:18.395 | mlt_cache_get: get 4 = 0x5624c06d4390, 0x5624c06d2af0
| 2022-07-21 19:05:18.396 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=2084 us
| 2022-07-21 19:05:18.396 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
    V pkt.pts 0 pkt.dts 0 req_pos 0 cur_pos 0 pkt_pos 0
| 2022-07-21 19:05:18.396 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
    decoded video packet with size 91442 => 0
| 2022-07-21 19:05:18.396 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
     got_pic 0 key 1 send_result 0 pkt_pos 0
| 2022-07-21 19:05:18.396 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
    V pkt.pts -9223372036854775808 pkt.dts -9223372036854775808 req_pos 0 cur_pos 0 pkt_pos 0
| 2022-07-21 19:05:18.398 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:1553: T(wait_for_frame_queue)=221259 us
| 2022-07-21 19:05:18.398 | [filter audioconvert] s16 -> f32le 2 channels 2002 samples
| 2022-07-21 19:05:18.417 | cache_object_close: item 0x5624c063d090 object 0x5624c0638860 data 0x7efefc0033d0 refcount 4
| 2022-07-21 19:05:18.417 | cache_object_close: item 0x5624c063d090 object 0x5624c0638860 data 0x7efefc0033d0 refcount 3
| 2022-07-21 19:05:18.417 | cache_object_close: item 0x5624c063d090 object 0x5624c0638860 data 0x7efefc0033d0 refcount 2
| 2022-07-21 19:05:18.417 | [consumer avformat] audio pts 0.000000 video pts 0.041708
| 2022-07-21 19:05:18.417 | [consumer avformat] audio pts 0.021333 video pts 0.041708
| 2022-07-21 19:05:18.458 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
    decoded video packet with size 0 => 0
| 2022-07-21 19:05:18.458 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
     got_pic 1 key 0 send_result 0 pkt_pos 0
| 2022-07-21 19:05:18.458 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
    rgba @ 1920x1080 space 709->709
| 2022-07-21 19:05:18.459 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:1558: T(convert_image)=1262 us
| 2022-07-21 19:05:18.460 | mlt_cache_put_frame: put 0 = 0x7efefc03c680
| 2022-07-21 19:05:18.467 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=70612 us
| 2022-07-21 19:05:18.467 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:18.492 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:18.492 | TFF in 0 out 0
| 2022-07-21 19:05:18.492 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=96405 us
| 2022-07-21 19:05:18.493 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_favorite_theme_xzqnv98uviu8h.png
    mlt_service_cache_get: name producer_avformat object 0x5624c06d4390
| 2022-07-21 19:05:18.493 | mlt_cache_get: get 4 = 0x5624c06d4390, 0x5624c06d2af0
| 2022-07-21 19:05:18.493 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=651 us
| 2022-07-21 19:05:18.493 | [filter deinterlace] previous -1 current 0 next -1
| 2022-07-21 19:05:18.494 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:1553: T(wait_for_frame_queue)=76350 us
| 2022-07-21 19:05:18.494 | [filter audioconvert] s16 -> f32le 2 channels 2002 samples
| 2022-07-21 19:05:18.494 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.494 | [consumer avformat] audio pts 0.042667 video pts 0.041708
| 2022-07-21 19:05:18.494 | mlt_cache_get_frame: get 0 = 0x7efefc005300
| 2022-07-21 19:05:18.494 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=1019 us
| 2022-07-21 19:05:18.494 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:18.507 | cache_object_close: item 0x5624c0640780 object 0x5624c06d4390 data 0x5624c06d2af0 refcount 5
| 2022-07-21 19:05:18.507 | cache_object_close: item 0x5624c0640780 object 0x5624c06d4390 data 0x5624c06d2af0 refcount 4
| 2022-07-21 19:05:18.508 | cache_object_close: item 0x5624c0640780 object 0x5624c06d4390 data 0x5624c06d2af0 refcount 3
| 2022-07-21 19:05:18.508 | [consumer avformat] audio pts 0.042667 video pts 0.083417
| 2022-07-21 19:05:18.508 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.508 | [consumer avformat] audio pts 0.064000 video pts 0.083417
| 2022-07-21 19:05:18.515 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:18.515 | TFF in 0 out 0
| 2022-07-21 19:05:18.515 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=22323 us
| 2022-07-21 19:05:18.516 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    mlt_service_cache_get: name producer_avformat object 0x5624c065be40
| 2022-07-21 19:05:18.516 | mlt_cache_get: get 4 = 0x5624c065be40, 0x5624c06480d0
| 2022-07-21 19:05:18.516 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    missing hwaccel parameters. skipping hardware initialization
| 2022-07-21 19:05:18.516 | | 2022-07-21 19:05:18.518 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:1553: T(wait_for_frame_queue)=9755 us
[producer avformat] | 2022-07-21 19:05:18.518 | [filter audioconvert] s16 -> f32le 2 channels 2002 samples
| 2022-07-21 19:05:18.518 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.518 | [consumer avformat] audio pts 0.085333 video pts 0.083417
| 2022-07-21 19:05:18.521 | cache_object_close: item 0x5624c0640780 object 0x5624c06d4390 data 0x5624c06d2af0 refcount 2
| 2022-07-21 19:05:18.521 | [consumer avformat] audio pts 0.085333 video pts 0.125125
| 2022-07-21 19:05:18.521 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.521 | [consumer avformat] audio pts 0.106667 video pts 0.125125
/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    mlt_service_cache_get: name producer_avformat object 0x5624c065be40
| 2022-07-21 19:05:18.521 | mlt_cache_get: get 4 = 0x5624c065be40, 0x5624c06480d0
| 2022-07-21 19:05:18.530 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    mlt_service_cache_get: name producer_avformat object 0x5624c065be40
| 2022-07-21 19:05:18.530 | mlt_cache_get: get 4 = 0x5624c065be40, 0x5624c06480d0
| 2022-07-21 19:05:18.530 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=14819 us
| 2022-07-21 19:05:18.530 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    V pkt.pts 0 pkt.dts 0 req_pos 0 cur_pos 0 pkt_pos 0
| 2022-07-21 19:05:18.530 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    decoded video packet with size 44816 => 0
| 2022-07-21 19:05:18.530 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
     got_pic 0 key 1 send_result 0 pkt_pos 0
| 2022-07-21 19:05:18.530 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    V pkt.pts -9223372036854775808 pkt.dts -9223372036854775808 req_pos 0 cur_pos 0 pkt_pos 0
| 2022-07-21 19:05:18.574 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    decoded video packet with size 0 => 0
| 2022-07-21 19:05:18.574 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
     got_pic 1 key 0 send_result 0 pkt_pos 0
| 2022-07-21 19:05:18.574 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    rgba @ 1920x1080 space 709->709
| 2022-07-21 19:05:18.575 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:1558: T(convert_image)=1448 us
| 2022-07-21 19:05:18.578 | mlt_cache_put_frame: put 0 = 0x7efefc007330
| 2022-07-21 19:05:18.582 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=51442 us
| 2022-07-21 19:05:18.582 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:18.600 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:18.601 | TFF in 0 out 0
| 2022-07-21 19:05:18.601 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=70628 us
| 2022-07-21 19:05:18.601 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:1553: T(wait_for_frame_queue)=79704 us
| 2022-07-21 19:05:18.601 | [filter audioconvert] s16 -> f32le 2 channels 2002 samples
| 2022-07-21 19:05:18.602 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.602 | [consumer avformat] audio pts 0.128000 video pts 0.125125
| 2022-07-21 19:05:18.605 | cache_object_close: item 0x5624c06594c0 object 0x5624c065be40 data 0x5624c06480d0 refcount 4
| 2022-07-21 19:05:18.606 | cache_object_close: item 0x5624c06594c0 object 0x5624c065be40 data 0x5624c06480d0 refcount 3
| 2022-07-21 19:05:18.606 | cache_object_close: item 0x5624c06594c0 object 0x5624c065be40 data 0x5624c06480d0 refcount 2
| 2022-07-21 19:05:18.606 | [consumer avformat] audio pts 0.128000 video pts 0.166833
| 2022-07-21 19:05:18.606 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.607 | [consumer avformat] audio pts 0.149333 video pts 0.166833
| 2022-07-21 19:05:18.607 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
    mlt_service_cache_get: name producer_avformat object 0x5624c0694840
| 2022-07-21 19:05:18.607 | mlt_cache_get: get 4 = 0x5624c0694840, 0x5624c0690a20
| 2022-07-21 19:05:18.607 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
    missing hwaccel parameters. skipping hardware initialization
| 2022-07-21 19:05:18.608 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
    mlt_service_cache_get: name producer_avformat object 0x5624c0694840
| 2022-07-21 19:05:18.608 | mlt_cache_get: get 4 = 0x5624c0694840, 0x5624c0690a20
| 2022-07-21 19:05:18.609 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
    mlt_service_cache_get: name producer_avformat object 0x5624c0694840
| 2022-07-21 19:05:18.609 | mlt_cache_get: get 4 = 0x5624c0694840, 0x5624c0690a20
| 2022-07-21 19:05:18.609 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=2696 us
| 2022-07-21 19:05:18.610 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
    V pkt.pts 0 pkt.dts 0 req_pos 0 cur_pos 0 pkt_pos 0
| 2022-07-21 19:05:18.610 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
    decoded video packet with size 44836 => 0
| 2022-07-21 19:05:18.610 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
     got_pic 0 key 1 send_result 0 pkt_pos 0
| 2022-07-21 19:05:18.610 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
    V pkt.pts -9223372036854775808 pkt.dts -9223372036854775808 req_pos 0 cur_pos 0 pkt_pos 0
| 2022-07-21 19:05:18.650 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
    decoded video packet with size 0 => 0
| 2022-07-21 19:05:18.650 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
     got_pic 1 key 0 send_result 0 pkt_pos 0
| 2022-07-21 19:05:18.651 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
    rgba @ 1920x1080 space 709->709
| 2022-07-21 19:05:18.652 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:1558: T(convert_image)=1604 us
| 2022-07-21 19:05:18.656 | mlt_cache_put_frame: put 0 = 0x7efefc01b720
| 2022-07-21 19:05:18.659 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=49169 us
| 2022-07-21 19:05:18.660 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:18.682 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:18.683 | TFF in 0 out 0
| 2022-07-21 19:05:18.683 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=73235 us
| 2022-07-21 19:05:18.683 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:1553: T(wait_for_frame_queue)=76223 us
| 2022-07-21 19:05:18.683 | [filter audioconvert] s16 -> f32le 2 channels 2002 samples
| 2022-07-21 19:05:18.683 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.684 | [consumer avformat] audio pts 0.170667 video pts 0.166833
| 2022-07-21 19:05:18.687 | cache_object_close: item 0x5624c065e280 object 0x5624c0694840 data 0x5624c0690a20 refcount 4
| 2022-07-21 19:05:18.687 | cache_object_close: item 0x5624c065e280 object 0x5624c0694840 data 0x5624c0690a20 refcount 3
| 2022-07-21 19:05:18.688 | cache_object_close: item 0x5624c065e280 object 0x5624c0694840 data 0x5624c0690a20 refcount 2
| 2022-07-21 19:05:18.688 | [consumer avformat] audio pts 0.170667 video pts 0.208542
| 2022-07-21 19:05:18.688 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.688 | [consumer avformat] audio pts 0.192000 video pts 0.208542
| 2022-07-21 19:05:18.689 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
    mlt_service_cache_get: name producer_avformat object 0x5624c06c4ee0
| 2022-07-21 19:05:18.689 | mlt_cache_get: get 4 = 0x5624c06c4ee0, 0x5624c06e32b0
| 2022-07-21 19:05:18.689 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
    missing hwaccel parameters. skipping hardware initialization
| 2022-07-21 19:05:18.690 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
    mlt_service_cache_get: name producer_avformat object 0x5624c06c4ee0
| 2022-07-21 19:05:18.690 | mlt_cache_get: get 4 = 0x5624c06c4ee0, 0x5624c06e32b0
| 2022-07-21 19:05:18.691 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
    mlt_service_cache_get: name producer_avformat object 0x5624c06c4ee0
| 2022-07-21 19:05:18.691 | mlt_cache_get: get 4 = 0x5624c06c4ee0, 0x5624c06e32b0
| 2022-07-21 19:05:18.691 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=2956 us
| 2022-07-21 19:05:18.692 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
    V pkt.pts 0 pkt.dts 0 req_pos 0 cur_pos 0 pkt_pos 0
| 2022-07-21 19:05:18.692 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
    decoded video packet with size 139256 => 0
| 2022-07-21 19:05:18.692 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
     got_pic 0 key 1 send_result 0 pkt_pos 0
| 2022-07-21 19:05:18.692 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
    V pkt.pts -9223372036854775808 pkt.dts -9223372036854775808 req_pos 0 cur_pos 0 pkt_pos 0
| 2022-07-21 19:05:18.750 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
    decoded video packet with size 0 => 0
| 2022-07-21 19:05:18.750 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
     got_pic 1 key 0 send_result 0 pkt_pos 0
| 2022-07-21 19:05:18.750 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
    rgba @ 1920x1080 space 709->709
| 2022-07-21 19:05:18.751 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:1558: T(convert_image)=1327 us
| 2022-07-21 19:05:18.754 | mlt_cache_put_frame: put 0 = 0x7efefc01b720
| 2022-07-21 19:05:18.757 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=65425 us
| 2022-07-21 19:05:18.762 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:18.776 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:18.782 | TFF in 0 out 0
| 2022-07-21 19:05:18.782 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=90150 us
| 2022-07-21 19:05:18.782 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:1553: T(wait_for_frame_queue)=93307 us
| 2022-07-21 19:05:18.782 | [filter audioconvert] s16 -> f32le 2 channels 2002 samples
| 2022-07-21 19:05:18.782 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.782 | [consumer avformat] audio pts 0.213333 video pts 0.208542
| 2022-07-21 19:05:18.785 | cache_object_close: item 0x5624c06c4640 object 0x5624c06c4ee0 data 0x5624c06e32b0 refcount 4
| 2022-07-21 19:05:18.785 | cache_object_close: item 0x5624c06c4640 object 0x5624c06c4ee0 data 0x5624c06e32b0 refcount 3
| 2022-07-21 19:05:18.785 | cache_object_close: item 0x5624c06c4640 object 0x5624c06c4ee0 data 0x5624c06e32b0 refcount 2
| 2022-07-21 19:05:18.785 | [consumer avformat] audio pts 0.213333 video pts 0.250250
| 2022-07-21 19:05:18.786 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.786 | [consumer avformat] audio pts 0.234667 video pts 0.250250
| 2022-07-21 19:05:18.786 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warptext_mqx51ksl3eatp.png
    mlt_service_cache_get: name producer_avformat object 0x5624c06c4ee0
| 2022-07-21 19:05:18.786 | mlt_cache_get: get 4 = 0x5624c06c4ee0, 0x5624c06e32b0
| 2022-07-21 19:05:18.786 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=720 us
| 2022-07-21 19:05:18.787 | [filter deinterlace] previous -1 current 0 next -1
| 2022-07-21 19:05:18.788 | mlt_cache_get_frame: get 0 = 0x7efefc00de90
| 2022-07-21 19:05:18.788 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=1162 us
| 2022-07-21 19:05:18.788 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:18.801 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:18.801 | TFF in 0 out 0
| 2022-07-21 19:05:18.802 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=15148 us
| 2022-07-21 19:05:18.802 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:1553: T(wait_for_frame_queue)=15961 us
| 2022-07-21 19:05:18.802 | [filter audioconvert] s16 -> f32le 2 channels 2002 samples
| 2022-07-21 19:05:18.802 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.802 | [consumer avformat] audio pts 0.256000 video pts 0.250250
| 2022-07-21 19:05:18.805 | cache_object_close: item 0x5624c06c4640 object 0x5624c06c4ee0 data 0x5624c06e32b0 refcount 2
| 2022-07-21 19:05:18.805 | [consumer avformat] audio pts 0.256000 video pts 0.291958
| 2022-07-21 19:05:18.805 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.805 | [consumer avformat] audio pts 0.277333 video pts 0.291958
| 2022-07-21 19:05:18.806 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06.en_4hs4vmblnhm7m.png
    mlt_service_cache_get: name producer_avformat object 0x5624c0694840
| 2022-07-21 19:05:18.806 | mlt_cache_get: get 4 = 0x5624c0694840, 0x5624c0690a20
| 2022-07-21 19:05:18.806 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=711 us
| 2022-07-21 19:05:18.806 | [filter deinterlace] previous -1 current 0 next -1
| 2022-07-21 19:05:18.807 | mlt_cache_get_frame: get 0 = 0x7efefc00b950
| 2022-07-21 19:05:18.807 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=996 us
| 2022-07-21 19:05:18.807 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:18.821 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:18.821 | TFF in 0 out 0
| 2022-07-21 19:05:18.821 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=15222 us
| 2022-07-21 19:05:18.822 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:1553: T(wait_for_frame_queue)=16005 us
| 2022-07-21 19:05:18.822 | [filter audioconvert] s16 -> f32le 2 channels 2002 samples
| 2022-07-21 19:05:18.822 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.822 | [consumer avformat] audio pts 0.298667 video pts 0.291958
| 2022-07-21 19:05:18.825 | cache_object_close: item 0x5624c065e280 object 0x5624c0694840 data 0x5624c0690a20 refcount 2
| 2022-07-21 19:05:18.830 | [consumer avformat] audio pts 0.298667 video pts 0.333667
| 2022-07-21 19:05:18.830 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.830 | [consumer avformat] audio pts 0.320000 video pts 0.333667
| 2022-07-21 19:05:18.830 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    mlt_service_cache_get: name producer_avformat object 0x5624c065be40
| 2022-07-21 19:05:18.830 | mlt_cache_get: get 4 = 0x5624c065be40, 0x5624c06480d0
| 2022-07-21 19:05:18.831 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=671 us
| 2022-07-21 19:05:18.831 | [filter deinterlace] previous -1 current 0 next -1
| 2022-07-21 19:05:18.832 | mlt_cache_get_frame: get 0 = 0x7efefc09a610
| 2022-07-21 19:05:18.832 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=1012 us
| 2022-07-21 19:05:18.832 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:18.845 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:18.845 | TFF in 0 out 0
| 2022-07-21 19:05:18.845 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=14747 us
| 2022-07-21 19:05:18.845 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:1553: T(wait_for_frame_queue)=15494 us
| 2022-07-21 19:05:18.845 | [filter audioconvert] s16 -> f32le 2 channels 2002 samples
| 2022-07-21 19:05:18.846 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.846 | [consumer avformat] audio pts 0.341333 video pts 0.333667
| 2022-07-21 19:05:18.849 | cache_object_close: item 0x5624c06594c0 object 0x5624c065be40 data 0x5624c06480d0 refcount 2
| 2022-07-21 19:05:18.849 | [consumer avformat] audio pts 0.341333 video pts 0.375375
| 2022-07-21 19:05:18.849 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.849 | [consumer avformat] audio pts 0.362667 video pts 0.375375
| 2022-07-21 19:05:18.850 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    mlt_service_cache_get: name producer_avformat object 0x5624c065be40
| 2022-07-21 19:05:18.850 | mlt_cache_get: get 4 = 0x5624c065be40, 0x5624c06480d0
| 2022-07-21 19:05:18.850 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=674 us
| 2022-07-21 19:05:18.850 | [filter deinterlace] previous -1 current 0 next -1
| 2022-07-21 19:05:18.851 | mlt_cache_get_frame: get 0 = 0x7efefc09a610
| 2022-07-21 19:05:18.851 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=1117 us
| 2022-07-21 19:05:18.851 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:18.865 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:18.865 | TFF in 0 out 0
| 2022-07-21 19:05:18.865 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=14987 us
| 2022-07-21 19:05:18.865 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:1553: T(wait_for_frame_queue)=15754 us
| 2022-07-21 19:05:18.865 | cache_object_close: item 0x5624c06594c0 object 0x5624c065be40 data 0x5624c06480d0 refcount 2
| 2022-07-21 19:05:18.866 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.866 | [consumer avformat] audio pts 0.384000 video pts 0.375375
| 2022-07-21 19:05:18.866 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
| 2022-07-21 19:05:18.866 | [consumer avformat] audio stream 1 pkt pts -9223372036854775808 frame_size 1024
[mp4 @ 0x7eff18200f80] Timestamps are unset in a packet for stream 1. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
[mp4 @ 0x7eff18200f80] Encoder did not produce proper pts, making some up.
| 2022-07-21 19:05:18.866 | [consumer avformat] flushing audio: sz=0, ret=0
| 2022-07-21 19:05:18.866 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    mlt_service_cache_get: name producer_avformat object 0x5624c065be40
| 2022-07-21 19:05:18.866 | mlt_cache_get: get 4 = 0x5624c065be40, 0x5624c06480d0
| 2022-07-21 19:05:18.867 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=624 us
| 2022-07-21 19:05:18.867 | [filter deinterlace] previous -1 current 0 next -1
| 2022-07-21 19:05:18.868 | mlt_cache_get_frame: get 0 = 0x7efefc09a610
| 2022-07-21 19:05:18.868 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=970 us
| 2022-07-21 19:05:18.868 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
[libx264 @ 0x7eff18201ec0] scene cut at 1 Icost:1136944 Pcost:1111267 ratio:0.0226 bias:0.0250 gop:1 (imb:5811 pmb:1977)
[libx264 @ 0x7eff18201ec0] scene cut at 1 Icost:1136944 Pcost:1111267 ratio:0.0226 bias:0.0250 gop:1 (imb:5811 pmb:1977)
| 2022-07-21 19:05:18.882 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:18.882 | TFF in 0 out 0
| 2022-07-21 19:05:18.882 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=15633 us
| 2022-07-21 19:05:18.883 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    mlt_service_cache_get: name producer_avformat object 0x5624c065be40
| 2022-07-21 19:05:18.883 | mlt_cache_get: get 4 = 0x5624c065be40, 0x5624c06480d0
| 2022-07-21 19:05:18.883 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=671 us
| 2022-07-21 19:05:18.883 | [filter deinterlace] previous -1 current 0 next -1
| 2022-07-21 19:05:18.886 | mlt_cache_get_frame: get 0 = 0x7efefc09a610
| 2022-07-21 19:05:18.886 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=3058 us
| 2022-07-21 19:05:18.886 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:18.900 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:18.900 | TFF in 0 out 0
| 2022-07-21 19:05:18.900 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=16748 us
[libx264 @ 0x7eff18201ec0] frame=   0 QP=22.51 NAL=3 Slice:I Poc:0   I:8160 P:0    SKIP:0    size=9754 bytes
| 2022-07-21 19:05:18.979 | [consumer avformat] flushing video size 10444
[libx264 @ 0x7eff18201ec0] frame=   1 QP=16.74 NAL=2 Slice:I Poc:2   I:8160 P:0    SKIP:0    size=9259 bytes
| 2022-07-21 19:05:19.091 | [consumer avformat] flushing video size 9259
[libx264 @ 0x7eff18201ec0] frame=   2 QP=23.35 NAL=2 Slice:P Poc:6   I:4443 P:87   SKIP:3630 size=2287 bytes
| 2022-07-21 19:05:19.127 | [consumer avformat] flushing video size 2287
[libx264 @ 0x7eff18201ec0] frame=   3 QP=18.96 NAL=0 Slice:B Poc:4   I:10   P:385  SKIP:7765 size=435 bytes
| 2022-07-21 19:05:19.127 | [consumer avformat] flushing video size 435
[libx264 @ 0x7eff18201ec0] frame=   4 QP=29.75 NAL=2 Slice:P Poc:8   I:299  P:1    SKIP:7860 size=4168 bytes
| 2022-07-21 19:05:19.127 | [consumer avformat] flushing video size 4168
[libx264 @ 0x7eff18201ec0] frame=   5 QP=24.59 NAL=2 Slice:P Poc:12  I:727  P:36   SKIP:7397 size=7719 bytes
| 2022-07-21 19:05:19.127 | [consumer avformat] flushing video size 7719
[libx264 @ 0x7eff18201ec0] frame=   6 QP=23.06 NAL=0 Slice:B Poc:10  I:3    P:213  SKIP:7944 size=264 bytes
| 2022-07-21 19:05:19.132 | [consumer avformat] flushing video size 264
[libx264 @ 0x7eff18201ec0] frame=   7 QP=28.81 NAL=2 Slice:P Poc:14  I:595  P:165  SKIP:7400 size=264 bytes
| 2022-07-21 19:05:19.132 | [consumer avformat] flushing video size 264
[libx264 @ 0x7eff18201ec0] frame=   8 QP=24.48 NAL=2 Slice:P Poc:16  I:276  P:13   SKIP:7871 size=1871 bytes
| 2022-07-21 19:05:19.132 | [consumer avformat] flushing video size 1871
| 2022-07-21 19:05:19.132 | [consumer avformat] flushing video size 0
[libx264 @ 0x7eff18201ec0] frame I:2     Avg QP:19.63  size:  9506
[libx264 @ 0x7eff18201ec0] frame P:5     Avg QP:26.20  size:  3262
[libx264 @ 0x7eff18201ec0] frame B:2     Avg QP:21.01  size:   350
[libx264 @ 0x7eff18201ec0] consecutive B-frames: 55.6% 44.4%  0.0%  0.0%
[libx264 @ 0x7eff18201ec0] mb I  I16..4: 42.2% 52.9%  4.9%
[libx264 @ 0x7eff18201ec0] mb P  I16..4:  5.2%  8.8%  1.5%  P16..4:  0.6%  0.1%  0.0%  0.0%  0.0%    skip:83.7%
[libx264 @ 0x7eff18201ec0] mb B  I16..4:  0.1%  0.0%  0.0%  B16..8:  3.6%  0.1%  0.0%  direct: 0.0%  skip:96.3%  L0:59.6% L1:40.2% BI: 0.2%
[libx264 @ 0x7eff18201ec0] 8x8 transform intra:54.0% inter:36.8%
[libx264 @ 0x7eff18201ec0] coded y,uvDC,uvAC intra: 5.1% 5.4% 3.9% inter: 0.0% 0.1% 0.1%
[libx264 @ 0x7eff18201ec0] i16 v,h,dc,p: 90%  7%  3%  0%
[libx264 @ 0x7eff18201ec0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12%  6% 80%  0%  0%  0%  0%  0%  0%
[libx264 @ 0x7eff18201ec0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 38% 25% 16%  4%  3%  4%  3%  3%  2%
[libx264 @ 0x7eff18201ec0] i8c dc,h,v,p: 91%  4%  5%  0%
[libx264 @ 0x7eff18201ec0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x7eff18201ec0] ref P L0:  1.1%  0.0% 98.6%  0.3%
[libx264 @ 0x7eff18201ec0] ref B L0: 94.7%  5.3%
[libx264 @ 0x7eff18201ec0] kb/s:767.68
[aac @ 0x7eff18204640] Qavg: 65536.000
[AVIOContext @ 0x7eff1b3fed00] Statistics: 38566 bytes written, 2 seeks, 4 writeouts
| 2022-07-21 19:05:19.140 | [consumer avformat] stopping put waiting
| 2022-07-21 19:05:19.140 | [consumer avformat] stopping consumer
| 2022-07-21 19:05:19.140 | [consumer avformat] stopping read_ahead
| 2022-07-21 19:05:19.140 | [producer avformat] /tmp/30146658-7t8pdsc3vzkqe/pre_prbd08/prbd08_06_warp_age_l6e5ty9is2ggu.png
    mlt_service_cache_get: name producer_avformat object 0x5624c065be40
| 2022-07-21 19:05:19.140 | mlt_cache_get: get 4 = 0x5624c065be40, 0x5624c06480d0
| 2022-07-21 19:05:19.140 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:831: T(mlt_consumer_get_frame)=615 us
| 2022-07-21 19:05:19.140 | [filter deinterlace] previous -1 current 0 next -1
| 2022-07-21 19:05:19.143 | mlt_cache_get_frame: get 0 = 0x7efefc09a610
| 2022-07-21 19:05:19.143 | /var/www/melt/src/mlt/src/modules/avformat/producer_avformat.c:2069: T(producer_get_image)=2876 us
| 2022-07-21 19:05:19.143 | [filter avcolor_space] rgba @ 1920x1080 -> yuv422 @ 1920x1080 space 709->709 full 0->0
| 2022-07-21 19:05:19.156 | [filter deinterlace] error 0 deint 1 prog 1 fmt yuv422 method yadif
| 2022-07-21 19:05:19.156 | TFF in 0 out 0
| 2022-07-21 19:05:19.156 | /var/www/melt/src/mlt/src/framework/mlt_consumer.c:875: T(mlt_frame_get_image)=15924 us
| 2022-07-21 19:05:19.156 | cache_object_close: item 0x5624c06594c0 object 0x5624c065be40 data 0x5624c06480d0 refcount 4
| 2022-07-21 19:05:19.156 | cache_object_close: item 0x5624c06594c0 object 0x5624c065be40 data 0x5624c06480d0 refcount 3
| 2022-07-21 19:05:19.157 | cache_object_close: item 0x5624c06594c0 object 0x5624c065be40 data 0x5624c06480d0 refcount 2
| 2022-07-21 19:05:19.157 | [consumer avformat] stopped
| 2022-07-21 19:05:19.157 | cache_object_close: item 0x5624c063d090 object 0x5624c0638860 data 0x7efefc0033d0 refcount 1
Segmentation fault

<?xml version="1.0" encoding="utf-8"?>
<!-- pre_prbd08.kdenlive modified Fri Jul 15 07:34:51 2022 -->
<mlt LC_NUMERIC="C" producer="main_bin" version="7.6.0" root="/tmp/30146658-7t8pdsc3vzkqe/pre_prbd08">
  <profile frame_rate_num="24000" sample_aspect_num="1" display_aspect_den="9" colorspace="709" progressive="1" description="HD 1080p 23.98 fps" display_aspect_num="16" frame_rate_den="1001" width="1920" height="1080" sample_aspect_den="1"/>
  <producer id="producer9" in="00:00:00.000" out="00:00:07.966">
    <property name="length">192</property>
    <property name="eof">pause</property>
    <property name="resource">prbd08_02_test.horizontal_950rx18ddwxz4.png</property>
    <property name="ttl">25</property>
    <property name="aspect_ratio">1</property>
    <property name="progressive">1</property>
    <property name="seekable">1</property>
    <property name="meta.media.width">1920</property>
    <property name="meta.media.height">1080</property>
    <property name="mlt_service">qimage</property>
    <property name="kdenlive:clipname"/>
    <property name="kdenlive:duration">00:00:04.963</property>
    <property name="kdenlive:folderid">5</property>
    <property name="kdenlive:id">7</property>
    <property name="kdenlive:file_size">794075</property>
    <property name="kdenlive:file_hash">78b9176629a02ff95658bb98cca3fce9</property>
    <property name="meta.image-input">pictureMain</property>
    <property name="meta.ugm-original-resource">/pnp-flattening/flattening/scenarios/prbd08/persos/prbd08_02_test.horizontal.png</property>
  </producer>
  <producer id="producer10" in="00:00:00.000" out="00:00:11.637">
    <property name="length">280</property>
    <property name="eof">pause</property>
    <property name="resource">prbd08_06_warp_age_l6e5ty9is2ggu.png</property>
    <property name="ttl">25</property>
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    <property name="meta.media.width">1920</property>
    <property name="meta.media.height">1080</property>
    <property name="mlt_service">qimage</property>
    <property name="kdenlive:clipname"/>
    <property name="kdenlive:duration">00:00:04.963</property>
    <property name="kdenlive:folderid">5</property>
    <property name="kdenlive:id">8</property>
    <property name="kdenlive:file_size">38520</property>
    <property name="kdenlive:file_hash">cf30fdf2676f960faf26fdcb8f86244e</property>
    <property name="meta.ugm-original-resource">/pnp-flattening/flattening/scenarios/prbd08/persos/prbd08_06_warp_age.png</property>
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  <producer id="producer13" in="00:00:00.000" out="00:00:11.637">
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    <property name="resource">prbd08_06.en_4hs4vmblnhm7m.png</property>
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]
</property>
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    <property name="kdenlive:expandedFolders">5;4;3;2</property>
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        <property name="mlt_service">frei0r.cropNwarp</property>
        <property name="kdenlive_id">frei0r.cropNwarp</property>
        <property name="0">00:00:00.000=0.56457</property>
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        <property name="3">00:00:00.000=0.364264</property>
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        <property name="5">00:00:00.000=0.57906</property>
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        <property name="kdenlive_id">qtblend</property>
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  </playlist>
  <playlist id="playlist1"/>
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    <property name="kdenlive:thumbs_format"/>
    <property name="kdenlive:audio_rec"/>
    <track hide="audio" producer="playlist0"/>
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  <playlist id="playlist2"/>
  <playlist id="playlist3"/>
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    <property name="kdenlive:audio_rec"/>
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    <property name="kdenlive:thumbs_format"/>
    <property name="kdenlive:audio_rec"/>
    <track hide="audio" producer="playlist4"/>
    <track hide="audio" producer="playlist5"/>
  </tractor>
  <tractor id="tractor3" in="00:00:00.000" out="00:20:51.593">
    <track producer="tractor0"/>
    <track producer="tractor1"/>
    <track producer="tractor2"/>
    <transition id="transition0">
      <property name="a_track">0</property>
      <property name="b_track">1</property>
      <property name="version">0.9</property>
      <property name="mlt_service">frei0r.cairoblend</property>
      <property name="kdenlive_id">frei0r.cairoblend</property>
      <property name="internal_added">237</property>
      <property name="always_active">1</property>
    </transition>
    <transition id="transition1">
      <property name="a_track">0</property>
      <property name="b_track">2</property>
      <property name="version">0.9</property>
      <property name="mlt_service">frei0r.cairoblend</property>
      <property name="kdenlive_id">frei0r.cairoblend</property>
      <property name="internal_added">237</property>
      <property name="always_active">1</property>
    </transition>
    <transition id="transition2">
      <property name="a_track">0</property>
      <property name="b_track">3</property>
      <property name="version">0.9</property>
      <property name="mlt_service">frei0r.cairoblend</property>
      <property name="kdenlive_id">frei0r.cairoblend</property>
      <property name="internal_added">237</property>
      <property name="always_active">1</property>
    </transition>
    <filter id="filter33">
      <property name="window">75</property>
      <property name="max_gain">20dB</property>
      <property name="mlt_service">volume</property>
      <property name="internal_added">237</property>
      <property name="disable">1</property>
    </filter>
    <filter id="filter34">
      <property name="channel">-1</property>
      <property name="mlt_service">panner</property>
      <property name="internal_added">237</property>
      <property name="start">0.5</property>
      <property name="disable">1</property>
    </filter>
    <filter id="filter0">
      <property name="iec_scale">0</property>
      <property name="mlt_service">audiolevel</property>
      <property name="disable">1</property>
    </filter>
  </tractor>
</mlt>

@ydesgagn
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ydesgagn commented Nov 7, 2022

@vpinon anything more we can do to help on this? Still happening a lot on our side.

@vpinon
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vpinon commented Nov 7, 2022

Sorry, I'm not much involved in MLT & Kdenlive development for some time.
Unfortunately catchsegv doesn't seem that reliable to catch segfault...
I have read recently that it's in the plans to improve crash feedback on rendering in Kdenlive, maybe plugging better crash handler into melt?
In the meantime, just to try another workaround, I see you are using movflags=+faststart... Long time back (10 years?) I had some problems with this option with ffmpeg, and used a separate utility qtfaststart, maybe that could help?

@ddennedy
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@Webonaute repeatedly you are warned about an X11 environment for Qt, but it seems you are ignoring that.

You can try to add the undocumented melt command line option -abort to see if it helps. This makes melt skip some cleanup at the end, but the cleanup is not strictly necessary as the kernel will release memory and file handles automatically when the process ends. However, not all cleanup can be avoided as various layers of the software have close routines that run when objects are released, etc.

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@bmatherly @ddennedy @Webonaute @vpinon @ydesgagn @FelixTEK @frdbr