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• shell script - youtube stream - ffmpeg [duplicate]

  9 octobre 2022, par CodeMaker748

  Hey guys i found that script in web and try to get it to run. But i get some errors and wounder how this happens with this script maybe someone can help me to get this script running at ubuntu.

  


  All Files are in the same directory.

  


  #! /bin/bash
VBR="1500k"
FPS="24"
QUAL="superfast"

YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2"
KEY="aaaa-aaaa-aaaa-aaaa-aaaa"

VIDEO_SOURCE= "./video.mp4"
AUDIO_SOURCE= "./audio.mp3" 
NP_SOURCE="./song.txt"
FONT="./ARIBL0.tff"

ffmpeg -re -f lavfi -i "movie=filename=$VIDEO_SOURCE:loop=0, setpts=N/(FRAME_RATE*TB)" -thread_queue_size 512 -i "$AUDIO_SOURCE" -map 0:v:0 -map 1:a:0 -map_metadata:g 1:g -vf drawtext="fontsize=20: fontfile=$FONT: box=0: boxcolor=black@0.5: boxborderw=20: textfile=$NP_SOURCE: reload=1: fontcolor=white@0.8: x=50: y=th" -vcodec libx264 -pix_fmt yuv420p -preset $QUAL -r $FPS -g $(($FPS * 2)) -b:v $VBR -acodec libmp3lame -ar 44100 -threads 6 -qscale:v 3 -b:a 320000 -bufsize 512k -f flv "$YOUTUBE_URL/$KEY"


  


  and i get this errors :

  


  root@v33476:~/LiveRadioScript2# bash startRadio.sh
startRadio.sh: line 9: ./video.mp4: Permission denied
startRadio.sh: line 10: ./audio.mp3: Permission denied
ffmpeg version 4.2.7-0ubuntu0.1 Copyright (c) 2000-2022 the FFmpeg developers
  built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
  configuration: --prefix=/usr --extra-version=0ubuntu0.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-nvenc --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
[Parsed_movie_0 @ 0x55d0e2286080] Failed to avformat_open_input ''
[lavfi @ 0x55d0e2284280] Error initializing filter 'movie' with args 'filename=:loop=0'
movie=filename=:loop=0, setpts=N/(FRAME_RATE*TB): No such file or directory


  


• Trying to convert a VideoCD MPEG to MP4 using ffmpeg

  27 février 2023, par Niels Bosma

  I'm trying to convert a VideoCD MPEG to MP4 using :

  


  FFMPEG 5.1

  


  ffmpeg.exe -nostdin -y -loglevel info -hide_banner -i "ITEM0010.DAT" -c:v libx264 -crf 18 -qscale:v 3  -c:a aac -ar 96000 -map_metadata -1 "output.mp4"


  


  I'm getting :

  


  [mpeg @ 0000024b81bf4480] start time for stream 1 is not set in estimate_timings_from_pts
[mpeg @ 0000024b81bf4480] stream 1 : no TS found at start of file, duration not set
[mpeg @ 0000024b81bf4480] Could not find codec parameters for stream 1 (Audio: mp2, 0 channels, s16p): unspecified frame size
Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options
Input #0, mpeg, from 'C:\Concierge\ITEM0010.DAT':
  Stream #0:1[0x1c0]: Audio: mp2, 0 channels, s16p
  Stream #0:2[0x1e2]: Video: mpeg1video, yuv420p(tv), 704x576 [SAR 178:163 DAR 1958:1467], 1100 kb/s, 25 tbr, 90k tbn
Stream mapping:
  Stream #0:2 -> #0:0 (mpeg1video (native) -> h264 (libx264))
  Stream #0:1 -> #0:1 (mp2 (native) -> aac (native))
[libx264 @ 0000024b81c86000] -qscale is ignored, -crf is recommended.
[libx264 @ 0000024b81c86000] using SAR=178/163
[libx264 @ 0000024b81c86000] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0000024b81c86000] profile High, level 3.0, 4:2:0, 8-bit
[libx264 @ 0000024b81c86000] 264 - core 164 r3095 baee400 - H.264/MPEG-4 AVC codec - Copyleft 2003-2022 - 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=18 lookahead_threads=3 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=18.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[abuffer @ 0000024b84979880] Value inf for parameter 'time_base' out of range [0 - 2.14748e+09]
    Last message repeated 1 times
[abuffer @ 0000024b84979880] Error setting option time_base to value 1/0.
[graph_1_in_0_1 @ 0000024b85187c00] Error applying options to the filter.
Error reinitializing filters!
Error while filtering: Result too large
Finishing stream 0:1 without any data written to it.
[abuffer @ 0000024b84979880] Value inf for parameter 'time_base' out of range [0 - 2.14748e+09]
    Last message repeated 1 times
[abuffer @ 0000024b84979880] Error setting option time_base to value 1/0.
[graph_1_in_0_1 @ 0000024b85186b00] Error applying options to the filter.
Error configuring filter graph
[libx264 @ 0000024b81c86000] frame I:1     Avg QP:22.68  size: 40674
[libx264 @ 0000024b81c86000] mb I  I16..4:  3.8% 72.3% 23.9%
[libx264 @ 0000024b81c86000] 8x8 transform intra:72.3%
[libx264 @ 0000024b81c86000] coded y,uvDC,uvAC intra: 88.4% 81.1% 50.3%
[libx264 @ 0000024b81c86000] i16 v,h,dc,p: 43% 13%  0% 43%
[libx264 @ 0000024b81c86000] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 16% 20%  5%  5%  6%  5%  7%  6%
[libx264 @ 0000024b81c86000] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 33% 20%  8%  5%  9%  8%  8%  6%  4%
[libx264 @ 0000024b81c86000] i8c dc,h,v,p: 42% 23% 28%  7%
[libx264 @ 0000024b


  


  81c86000] kb/s:8134.80
Conversion failed !

  


  The same command using FFMPEG 4.1 works fine.

  


• Send updating image to rtmp with ffmpeg in flutter app

  19 janvier 2023, par un_cafeinoman

  I have a JPG image in a directory that I update each time I got a new one and I have to send this image to a rtmp server.
I fond that ffmpeg can do that but I thougt -loop 0 is suppose to loop over the image and see if it is refreshed but when I start my command inside my app it seem to start well and end with good Return Code (0) but don't seem to loop.

  


  Here is my ffmpeg command : '-re -loop 0 -i $pathToFile -preset ultrafast -tune zerolatency -c:v libx264 -f flv $streamUrl'

  


  This code execute the command :

  


       FFmpegKit.executeAsync(command, (session) async {

        if (ReturnCode.isSuccess(await session.getReturnCode())) {

          log('FFmpeg process exited with rc ${await session.getReturnCode()} in ${await session.getDuration()} milliseconds');

        } else if (ReturnCode.isCancel(await session.getReturnCode())) {

          log('FFmpeg process cancelled');

        } else {

          log('FFmpeg process failed with rc ${await session.getReturnCode()} in ${await session.getReturnCode()} milliseconds');

        }
      }, (session) {

        log('Message ${session.getMessage()}');

      }, (session) {

        log('Statistics ${session.toString()}');

      });


  


  And finally I got those logs :

  


  [log] Message [libx264 @ 0x7ccd0b6400] 264 - core 164 - H.264/MPEG-4 AVC codec - Copyleft 2003-2022 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=7 lookahead_threads=7 sliced_threads=1 slices=7 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
[log] Message Output #0, flv, to 'rtmp://stream.stream.url.com':
[log] Message   Metadata:
[log] Message     encoder         :
[log] Message Lavf59.27.100
[log] Message
[log] Message   Stream #0:0
[log] Message : Video: h264 ([7][0][0][0] / 0x0007), yuvj422p(pc, bt470bg/unknown/unknown, progressive), 640x480, q=2-31
[log] Message ,
[log] Message 25 fps,
[log] Message 1k tbn
[log] Message
[log] Message     Metadata:
[log] Message       encoder         :
[log] Message Lavc59.37.100 libx264
[log] Message
[log] Message     Side data:
[log] Message
[log] Message cpb:
[log] Message bitrate max/min/avg: 0/0/0 buffer size: 0
[log] Message vbv_delay: N/A
[log] Message
[log] Statistics Instance of 'Statistics'
[log] Message frame=    1 fps=0.0 q=20.0 size=      21kB time=00:00:00.00 bitrate=173704.0kbits/s speed= 333x
[log] Message [flv @ 0x7cf7f74d00] Failed to update header with correct duration.
[log] Message [flv @ 0x7cf7f74d00] Failed to update header with correct filesize.
[log] Statistics Instance of 'Statistics'
[log] Message frame=    1 fps=0.0 q=20.0 Lsize=      21kB time=00:00:00.00 bitrate=173864.0kbits/s speed=0.0204x
[log] Message video:21kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.513382%
[log] Statistics Instance of 'Statistics'
[log] Message frame=    1 fps=0.0 q=20.0 Lsize=N/A time=00:00:00.00 bitrate=N/A speed=0.0204x
[log] Message video:21kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[log] Message [libx264 @ 0x7ccd0b6400] frame I:1     Avg QP:20.00  size: 20815
[log] Message [libx264 @ 0x7ccd0b6400] mb I  I16..4: 100.0%  0.0%  0.0%
[log] Message [libx264 @ 0x7ccd0b6400] coded y,uvDC,uvAC intra: 37.5% 22.7% 2.3%
[log] Message [libx264 @ 0x7ccd0b6400] i16 v,h,dc,p: 50% 14% 24% 12%
[log] Message [libx264 @ 0x7ccd0b6400] i8c dc,h,v,p: 78%  6% 15%  1%
[log] Message [libx264 @ 0x7ccd0b6400] kb/s:4163.00
[log] FFmpeg process exited with rc 0 in 562 milliseconds


  


  All of this in inside a Flutter app with the package ffmpeg_kit_flutter (the full gpl version of it).

  


  Any one have an idea of how to loop over constantly every time the image is updated ?

  


  Edit : I try adding -f image2 in input but it failed with :

  


  [log] Message ffmpeg version n5.1.2
[log] Message  Copyright (c) 2000-2022 the FFmpeg developers
[log] Message
I/ink.kw_deliver(30445): WaitForGcToComplete blocked ProfileSaver on HeapTrim for 28.215ms
[log] Message   built with Android (7155654, based on r399163b1) clang version 11.0.5 (https://android.googlesource.com/toolchain/llvm-project 87f1315dfbea7c137aa2e6d362dbb457e388158d)
[log] Message   configuration: --cross-prefix=aarch64-linux-android- --sysroot=/files/android-sdk/ndk/22.1.7171670/toolchains/llvm/prebuilt/linux-x86_64/sysroot --prefix=/home/taner/Projects/ffmpeg-kit/prebuilt/android-arm64/ffmpeg --pkg-config=/usr/bin/pkg-config --enable-version3 --arch=aarch64 --cpu=armv8-a --target-os=android --enable-neon --enable-asm --enable-inline-asm --ar=aarch64-linux-android-ar --cc=aarch64-linux-android24-clang --cxx=aarch64-linux-android24-clang++ --ranlib=aarch64-linux-android-ranlib --strip=aarch64-linux-android-strip --nm=aarch64-linux-android-nm --extra-libs='-L/home/taner/Projects/ffmpeg-kit/prebuilt/android-arm64/cpu-features/lib -lndk_compat' --disable-autodetect --enable-cross-compile --enable-pic --enable-jni --enable-optimizations --enable-swscale --disable-static --enable-shared --enable-pthreads --enable-v4l2-m2m --disable-outdev=fbdev --disable-indev=fbdev --enable-small --disable-xmm-clobber-test --disable-debug --enable-lto --disable-neon-clobber-test --disable-programs --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-sndio --disable-schannel --disable-securetransport --disable-xlib --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-videotoolbox --disable-audiotoolbox --disable-appkit --disable-alsa --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-gmp --enable-gnutls --enable-libmp3lame --enable-libass --enable-iconv --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libxml2 --enable-libopencore-amrnb --enable-libshine --enable-libspeex --enable-libdav1d --enable-libkvazaar --enable-libx264 --enable-libxvid --enable-libx265 --enable-libvidstab --enable-libilbc --enable-libopus --enable-libsnappy --enable-libsoxr --enable-libtwolame --disable-sdl2 --enable-libvo-amrwbenc --enable-libzimg --disable-openssl --enable-zlib --enable-mediacodec --enable-gpl
[log] Message   libavutil      57. 28.100 / 57. 28.100
[log] Message   libavcodec     59. 37.100 / 59. 37.100
[log] Message   libavformat    59. 27.100 / 59. 27.100
[log] Message   libavdevice    59.  7.100 / 59.  7.100
[log] Message   libavfilter     8. 44.100 /  8. 44.100
[log] Message   libswscale      6.  7.100 /  6.  7.100
[log] Message   libswresample   4.  7.100 /  4.  7.100
[log] Message Input #0, image2, from '/data/user/0/com.kwikwink.kw_delivery/cache/images/stream.jpg':
[log] Message   Duration:
[log] Message 00:00:00.04
[log] Message , start:
[log] Message 0.000000
[log] Message , bitrate:
[log] Message N/A
[log] Message
[log] Message   Stream #0:0
[log] Message : Video: mjpeg, yuvj422p(pc, bt470bg/unknown/unknown), 640x480
[log] Message ,
[log] Message 25 fps,
[log] Message 25 tbr,
[log] Message 25 tbn
[log] Message
[log] Message rtmp://stream.path.com: I/O error
[log] FFmpeg process failed with rc 1 in 1 milliseconds