Comments (12)
bgrins
commented on July 19, 2024
Does this command work when you run it on a normal ffmpeg install?
from videoconverter.js.
dazlious
commented on July 19, 2024
Yes, it works. Also some other commands work with filter_complex. But not parameterized in JS.
In my opinion the arguments are cutted at the " or '
May you have an idea?
from videoconverter.js.
bgrins
commented on July 19, 2024
Yeah maybe it's a bug in the command parsing on the demo? Does it work if you change the worker.postMessage call to not split all of the fliter_complex stuff into it's own args:
"-i",
"big_buck_bunny.mp4",
"-i",
"big_buck_bunny_new.mp4",
"-filter_complex",
"[0:v] [0:a:0] [1:v] [1:a:0] concat=n=2:v=1:a=1 [v] [a]",
"-map",
"'[v]'",
"-map" ,
"'[a]'",
"output.mp4"
You could also try removing the single quotes around the map parameters if that doesn't work.
from videoconverter.js.
dazlious
commented on July 19, 2024
Always receiving below error if executing in your demo at: http://bgrins.github.io/videoconverter.js/demo/
with command:
-i input.webm -i input.webm -filter_complex '[0:v] [0:a:0] [1:v] [1:a:0] concat=n=2:v=1:a=1 [v] [a]' -map '[v]' -map '[a]' output.mp4
with AND without single quotes
Worker has received command
Received command: -i input.webm -i input.webm -filter_complex '[0:v] [0:a:0] [1:v] [1:a:0] concat=n=2:v=1:a=1 [v] [a]' -map [v] -map [a] output.mp4. Processing with 268435456 bits.
ffmpeg version 2.2.1 Copyright (c) 2000-2014 the FFmpeg developers
built on Jun 9 2014 20:24:32 with emcc (Emscripten GCC-like replacement) 1.12.0 (commit 6960d2296299e96d43e694806f5d35799ef8d39c)
configuration: --cc=emcc --prefix=/Users/bgrinstead/Sites/videoconverter.js/build/ffmpeg/../dist --extra-cflags='-I/Users/bgrinstead/Sites/videoconverter.js/build/ffmpeg/../dist/include -v' --enable-cross-compile --target-os=none --arch=x86_32 --cpu=generic --disable-ffplay --disable-ffprobe --disable-ffserver --disable-asm --disable-doc --disable-devices --disable-pthreads --disable-w32threads --disable-network --disable-hwaccels --disable-parsers --disable-bsfs --disable-debug --disable-protocols --disable-indevs --disable-outdevs --enable-protocol=file --enable-libvpx --enable-gpl --extra-libs='/Users/bgrinstead/Sites/videoconverter.js/build/ffmpeg/../dist/lib/libx264.a /Users/bgrinstead/Sites/videoconverter.js/build/ffmpeg/../dist/lib/libvpx.a'
libavutil 52. 66.100 / 52. 66.100
libavcodec 55. 52.102 / 55. 52.102
libavformat 55. 33.100 / 55. 33.100
libavdevice 55. 10.100 / 55. 10.100
libavfilter 4. 2.100 / 4. 2.100
libswscale 2. 5.102 / 2. 5.102
libswresample 0. 18.100 / 0. 18.100
libpostproc 52. 3.100 / 52. 3.100
[vp8 @ 0xf03510] Warning: not compiled with thread support, using thread emulation
[vorbis @ 0xf03c20] Warning: not compiled with thread support, using thread emulation
Input #0, matroska,webm, from 'input.webm':
Metadata:
encoder : Lavf53.21.0
Duration: 00:00:33.01, start: 0.000000, bitrate: 570 kb/s
Stream #0:0: Video: vp8, yuv420p, 640x356, SAR 1:1 DAR 160:89, 25 fps, 25 tbr, 1k tbn, 1k tbc (default)
Stream #0:1: Audio: vorbis, 44100 Hz, stereo, fltp (default)
[vp8 @ 0xf050d0] Warning: not compiled with thread support, using thread emulation
[vorbis @ 0xf05750] Warning: not compiled with thread support, using thread emulation
Input #1, matroska,webm, from 'input.webm':
Metadata:
encoder : Lavf53.21.0
Duration: 00:00:33.01, start: 0.000000, bitrate: 570 kb/s
Stream #1:0: Video: vp8, yuv420p, 640x356, SAR 1:1 DAR 160:89, 25 fps, 25 tbr, 1k tbn, 1k tbc (default)
Stream #1:1: Audio: vorbis, 44100 Hz, stereo, fltp (default)
[AVFilterGraph @ 0xf977a0] No such filter: '[0:v]'
Error configuring filters.
Finished processing (took 176ms)
Also when entering it in my own application, where i don't use your split-function I receive this error
from videoconverter.js.
bgrins
commented on July 19, 2024
Here is a command that should work:
-i input.webm -i input.webm -v debug -strict -2 -filter_complex "[0:v] [0:a:0] [1:v] [1:a:0] concat=n=2:v=1:a=1 [v] [a]" -map "[v]" -map "[a]" output.mp4
from videoconverter.js.
bgrins
commented on July 19, 2024
(basically, the demo app is only treating double quoted strings as a single argument)
from videoconverter.js.
dazlious
commented on July 19, 2024
THANK YOU! That worked. Awesome
from videoconverter.js.
hyiso
commented on July 19, 2024
Got the same error when using arguments like this:
arguments:
[
"-i",
"sample1.mp4",
"-i",
"sample2.mp4",
"-filter_complex",
"\"[0:0] [1:0] concat=n=2:v=1:a=0 [v]\"",
"-map",
"\"[v]\"",
"concat.mp4"
]
and the error: Invalid stream specifier: "[v]". Stream map '"[v]"' matches no streams.
While this could run successfully in Terminal with normal ffmpeg.
btw, these two *.mp4 files don't have audio stream.
from videoconverter.js.
hyiso
commented on July 19, 2024
Update:
after changing my command to -i sample1.mp4 -i sample2.mp4 -filter_complex "[0:0] [1:0] concat=n=2:v=1 [v]" -map "[v]" output.mp4, the error becomesInvalid input colorspace Video encoding failed, and the output.mp4 can not be played
from videoconverter.js.
dazlious
commented on July 19, 2024
This sounds like an damaged mp4. Have you tried to use big buck bunny test-video? Only to check, if your testvideos are correct
from videoconverter.js.
hyiso
commented on July 19, 2024
Thx for quick reply.
Both the sample1.mp4 and sample2.mp4 are normal mp4 file.
When I tried this command in terminal with ffmpeg, the ouput.mp4 can be played.
It seems that their defference begins with:
in browser:
[libx264 @ 0xf7c480] using cpu capabilities: none!
in terminal:
[libx264 @ 0x7fa0c9802400] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
More stdout message in browser:
[h264 @ 0xede2d0] Warning: not compiled with thread support, using thread emulation
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'sample1.mp4':
Metadata:
major_brand : isom
minor_version : 1
compatible_brands: isom
creation_time : 2017-07-12 15:46:08
Duration: 00:00:17.64, start: 0.000000, bitrate: 737 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 960x540, 735 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
[h264 @ 0xee2ed0] Warning: not compiled with thread support, using thread emulation
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'sample2.mp4':
Metadata:
major_brand : isom
minor_version : 1
compatible_brands: isom
creation_time : 2017-07-12 22:14:17
Duration: 00:00:11.56, start: 0.000000, bitrate: 770 kb/s
Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 960x540, 767 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
[libx264 @ 0xf7c480] Warning: not compiled with thread support, using thread emulation
[libx264 @ 0xf7c480] using cpu capabilities: none!
[libx264 @ 0xf7c480] profile High, level 3.1
[libx264 @ 0xf7c480] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyright 2003-2014 - 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=1 lookahead_threads=1 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=25 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
[h264 @ 0xede2d0] Warning: not compiled with thread support, using thread emulation
[h264 @ 0xee2ed0] Warning: not compiled with thread support, using thread emulation
Output #0, mp4, to 'output/output.mp4':
Metadata:
major_brand : isom
minor_version : 1
compatible_brands: isom
encoder : Lavf55.33.100
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 960x540, q=-1--1, 12800 tbn, 25 tbc (default)
Stream mapping:
Stream #0:0 (h264) -> concat:in0:v0
Stream #1:0 (h264) -> concat:in1:v0
concat -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
frame= 0 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A
[libx264 @ 0xf7c480] Invalid input colorspace
Video encoding failed
Finished processing (took 1332ms)
And in terminal:
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'sample1.mp4':
Metadata:
major_brand : isom
minor_version : 1
compatible_brands: isom
creation_time : 2017-07-12T15:46:08.000000Z
Duration: 00:00:17.64, start: 0.000000, bitrate: 737 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 960x540, 735 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'sample2.mp4':
Metadata:
major_brand : isom
minor_version : 1
compatible_brands: isom
creation_time : 2017-07-12T22:14:17.000000Z
Duration: 00:00:11.56, start: 0.000000, bitrate: 770 kb/s
Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 960x540, 767 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream mapping:
Stream #0:0 (h264) -> concat:in0:v0
Stream #1:0 (h264) -> concat:in1:v0
concat -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
[libx264 @ 0x7fa0c9802400] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x7fa0c9802400] profile High, level 3.1
[libx264 @ 0x7fa0c9802400] 264 - core 148 r2748 97eaef2 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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=6 lookahead_threads=1 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=25 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
Output #0, mp4, to 'output.mp4':
Metadata:
major_brand : isom
minor_version : 1
compatible_brands: isom
encoder : Lavf57.71.100
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 960x540, q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
Metadata:
encoder : Lavc57.89.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame= 730 fps= 67 q=-1.0 Lsize= 3127kB time=00:00:29.08 bitrate= 880.8kbits/s speed=2.65x
video:3117kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.300754%
[libx264 @ 0x7fa0c9802400] frame I:4 Avg QP:17.28 size:109847
[libx264 @ 0x7fa0c9802400] frame P:199 Avg QP:20.52 size: 10709
[libx264 @ 0x7fa0c9802400] frame B:527 Avg QP:25.36 size: 1178
[libx264 @ 0x7fa0c9802400] consecutive B-frames: 1.2% 6.8% 2.1% 89.9%
[libx264 @ 0x7fa0c9802400] mb I I16..4: 14.0% 54.3% 31.7%
[libx264 @ 0x7fa0c9802400] mb P I16..4: 0.5% 1.0% 0.3% P16..4: 35.1% 15.0% 11.2% 0.0% 0.0% skip:36.9%
[libx264 @ 0x7fa0c9802400] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 34.8% 1.8% 0.4% direct: 0.6% skip:62.4% L0:44.7% L1:53.0% BI: 2.3%
[libx264 @ 0x7fa0c9802400] 8x8 transform intra:55.5% inter:62.1%
[libx264 @ 0x7fa0c9802400] coded y,uvDC,uvAC intra: 67.8% 73.8% 42.6% inter: 7.9% 6.9% 0.3%
[libx264 @ 0x7fa0c9802400] i16 v,h,dc,p: 12% 52% 11% 26%
[libx264 @ 0x7fa0c9802400] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 14% 26% 6% 7% 7% 8% 7% 10%
[libx264 @ 0x7fa0c9802400] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 14% 15% 8% 9% 8% 10% 8% 12%
[libx264 @ 0x7fa0c9802400] i8c dc,h,v,p: 56% 25% 13% 6%
[libx264 @ 0x7fa0c9802400] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x7fa0c9802400] ref P L0: 64.5% 21.5% 10.8% 3.1%
[libx264 @ 0x7fa0c9802400] ref B L0: 89.8% 8.5% 1.7%
[libx264 @ 0x7fa0c9802400] ref B L1: 97.2% 2.8%
[libx264 @ 0x7fa0c9802400] kb/s:874.33
from videoconverter.js.
hyiso
commented on July 19, 2024
So strange !!
I tried this command in the demo page with -i input.webm -i input.webm -strict -2 -filter_complex "[0:0][0:1] [1:0][1:1] concat=n=2:v=1:a=1 [v] [a]" -map "[v]" -map "[a]" output.mp4 and the output.mp4 is correct.
Maybe my mp4 file have lost some info...
from videoconverter.js.
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