bug or command line option problem?

[thx4ever]

Hi, i'm trying this program to encode in parallel but any python version trow a error, maybe my command line options have problem or no, so here it is

av1transcoder E:\PB[S01E01].m2ts --dump-commands=yes --outputdir=/users/administrator/desktop/tmp --temp-dir=/users/administrator/desktop/tmp -k --global-parameters="init_hw_device cuda -c:v h264_cuvid" --encoder-parameters="-pix_fmt yuv420p10le -cpu-used 0 -crf 25 -frame-parallel 0 -threads 1 -auto-alt-ref 1 -lag-in-frames 25 -enable-cdef 1-enable-global-motion 1 -enable-intrabc 1" --ffmpeg ffmpeg.exe --ffprobe ffprobe.exe --ffmpeg-base "/encbin"

File "c:\program files\python37\lib\site-packages\av1transcoder\input_file.py"
, line 97, in _parse_time_base
first, second = map(int, node_content.split("/"))
AttributeError: 'NoneType' object has no attribute 'split'

Regards

[luziferius]

Thanks for the notification!

It seems that ffmpeg broke it’s XML output format. I tested it and the stream nodes in the ffprobe output miss a timer-related attribute the program expects to be there.…

I’ll release a fix so that it works on recent ffmpeg versions again.

[luziferius]

Version 0.4.2 released and pushed to PyPI

This version works for me with a recent, self-compiled ffmpeg, so it should fix the incompatibility.

[thx4ever]

Thanks, can u add libvpx-vp9 support? Regards

[thx4ever]

PS C:> av1transcoder E:\PB[S01E01].m2ts --dump-commands yes --output-dir=/users/administrator/desktop --temp-dir=/users
/administrator/desktop/tmp -k --global-parameters="-init_hw_device cuda -c:v h264_cuvid" --encoder-parameters="-pix_fmt
yuv420p10le -cpu-used 4 -crf 25 -frame-parallel 0 -threads 1 -auto-alt-ref 1 -lag-in-frames 25 -enable-cdef 1 -enable-gl
obal-motion 1 -enable-intrabc 1" --ffmpeg ffmpeg.exe --ffprobe ffprobe.exe --ffmpeg-base "/encbin"
2021-06-11 11:23:06,657 INFO - av1transcoder.input_file - Extracting file data for all input files.
2021-06-11 11:23:06,657 INFO - av1transcoder.input_file - Determined output directory for input file "E:\PB[S01E01].m2ts
". Data will be written to "C:\Users\Administrator\Desktop"
2021-06-11 11:23:06,658 INFO - av1transcoder.input_file - Determined temporary directory for input file "E:\PB[S01E01].m
2ts". Data will be written to "C:\Users\Administrator\Desktop\tmp\PB[S01E01].m2ts.temp"
2021-06-11 11:23:06,658 INFO - av1transcoder.ffmpeg_handler - To be used ffmpeg/ffprobe binaries based on parameters: FF
mpeg(ffmpeg='C:\encbin\ffmpeg.exe', ffprobe='C:\encbin\ffprobe.exe')
2021-06-11 11:23:06,659 INFO - av1transcoder.input_file - Collecting file data (streams and chapters) for input file: E:
\PB[S01E01].m2ts
2021-06-11 11:23:06,659 INFO - av1transcoder.input_file - Start extracting file data for input file: E:\PB[S01E01].m2ts
2021-06-11 11:23:06,659 INFO - av1transcoder.input_file - Running ffprobe to probe input file. Using parameters: ['ffpro
be', '-hide_banner', '-loglevel', 'error', '-show_chapters', '-show_streams', '-print_format', 'xml', '--', 'E:\PB[S01E
01].m2ts']
2021-06-11 11:23:06,777 INFO - av1transcoder.input_file - Extracted data. Required XML elements present in extracted dat
a: Chapters: True, Streams: True
2021-06-11 11:23:06,778 INFO - av1transcoder.input_file - Extracting chapter data for input file: E:\PB[S01E01].m2ts
2021-06-11 11:23:06,778 INFO - av1transcoder.input_file - Extracting stream data for input file: E:\PB[S01E01].m2ts
2021-06-11 11:23:06,778 INFO - av1transcoder.input_file - Handling output directory creation for input file "E:\PB[S01E0
1].m2ts": C:\Users\Administrator\Desktop
2021-06-11 11:23:06,778 INFO - av1transcoder.input_file - Handling temporary directory creation for input file "E:\PB[S0
1E01].m2ts": C:\Users\Administrator\Desktop\tmp\PB[S01E01].m2ts.temp
2021-06-11 11:23:06,779 INFO - av1transcoder.scene_cuts - Searching the input file "E:\PB[S01E01].m2ts" for scene change
s.
2021-06-11 11:23:06,779 INFO - av1transcoder.scene_cuts - Constructing command line to detect scene cuts in input file "
<InputFile:
InputFile: E:\PB[S01E01].m2ts
OutputDir: C:\Users\Administrator\Desktop
Streams: [<Stream: stream_id: 0, start_time: 1.441711, duration: 2621.6187, format_name: h264, names: {}>]
Chapters: []

"
2021-06-11 11:23:06,780 INFO - av1transcoder.scene_cuts - Created SceneCutDetectionCommandLine instance.
2021-06-11 11:23:06,780 INFO - av1transcoder.command_line - Running command line: ['C:\encbin\ffmpeg.exe', '-hide_bann
er', '-init_hw_device', 'cuda', '-c:v', 'h264_cuvid', '-n', '-i', 'E:\PB[S01E01].m2ts', '-vf', "select='gt(scene,0.3)',
metadata=print:file='C:\Users\Administrator\Desktop\tmp\PB[S01E01].m2ts.temp\in_progress_scenes\raw_timestamps.tx
t',null", '-an', '-sn', '-f', 'null', '-']
Input #0, mpegts, from 'E:\PB[S01E01].m2ts':
Duration: 00:43:41.62, start: 1.441711, bitrate: 31876 kb/s
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x1011]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9],
23.98 fps, 23.98 tbr, 90k tbn
Stream mapping:
Stream #0:0 -> #0:0 (h264 (h264_cuvid) -> wrapped_avframe (native))
Press [q] to stop, [?] for help
[metadata @ 0000000008560400] [Eval @ 000000000031e010] Undefined constant or missing '(' in 'UsersAdministratorDesktopt
mpPB[S01E01].m2ts.tempin_progress_scenesraw_timestamps.txt'
[metadata @ 0000000008560400] Unable to parse option value "UsersAdministratorDesktoptmpPB[S01E01].m2ts.tempin_progress_
scenesraw_timestamps.txt"
[metadata @ 0000000008560400] [Eval @ 000000000031df30] Undefined constant or missing '(' in 'UsersAdministratorDesktopt
mpPB[S01E01].m2ts.tempin_progress_scenesraw_timestamps.txt'
[metadata @ 0000000008560400] Unable to parse option value "UsersAdministratorDesktoptmpPB[S01E01].m2ts.tempin_progress_
scenesraw_timestamps.txt"
[metadata @ 0000000008560400] Error setting option mode to value UsersAdministratorDesktoptmpPB[S01E01].m2ts.tempin_prog
ress_scenesraw_timestamps.txt.
[Parsed_metadata_1 @ 0000000008048780] Error applying options to the filter.
[AVFilterGraph @ 0000000008573c80] Error initializing filter 'metadata' with args 'print:file=C:\Users\Administrator\Des
ktop\tmp\PB[S01E01].m2ts.temp\in_progress_scenes\raw_timestamps.txt'
Error reinitializing filters!
Failed to inject frame into filter network: Invalid argument
Error while processing the decoded data for stream #0:0
Conversion failed!
2021-06-11 11:23:07,393 WARNING - av1transcoder.command_line - ffmpeg command exited with non-zero return value indicati
ng failure. Failing input file: "E:\PB[S01E01].m2ts".
ffmpeg command exited with non-zero return value indicating failure. Failing input file: "E:\PB[S01E01].m2ts".
2021-06-11 11:23:07,394 INFO - av1transcoder.scene_cuts - Parsing the raw timestamps into Scenes.
Traceback (most recent call last):
File "c:\program files\python38\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "c:\program files\python38\lib\runpy.py", line 87, in run_code
exec(code, run_globals)
File "C:\Program Files\Python38\Scripts\av1transcoder.exe_main.py", line 7, in
File "c:\program files\python38\lib\site-packages\av1transcoder\av1transcoder.py", line 38, in main
scenes = av1transcoder.scene_cuts.generate_scene_cuts(arguments, input_file)
File "c:\program files\python38\lib\site-packages\av1transcoder\scene_cuts.py", line 207, in generate_scene_cuts
scenes = parse_raw_timestamps_from_file(cli.raw_timestamps_file)
File "c:\program files\python38\lib\site-packages\av1transcoder\scene_cuts.py", line 229, in parse_raw_timestamps_from
_file
with raw_timestamps_path.open("r") as raw_timestamps:
File "c:\program files\python38\lib\pathlib.py", line 1222, in open
return io.open(self, mode, buffering, encoding, errors, newline,
File "c:\program files\python38\lib\pathlib.py", line 1078, in _opener
return self._accessor.open(self, flags, mode)
FileNotFoundError: [Errno 2] No such file or directory: 'C:\Users\Administrator\Desktop\tmp\PB[S01E01].m2ts.temp\r
aw_timestamps.txt'

Now i get this error

Regards