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    Mediaspip core
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    13 juin 2013

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  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

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    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

Sur d’autres sites (8314)

  • Codec 'mpeg4' (12) is not supported by the bitstream filter 'h264_mp4toannexb [migrated]

    11 juillet 2021, par Karan

    rohit@rohit : /Desktop/hyland$ ffmpeg -y -i sample.mov -codec copy -bsf h264_mp4toannexb -map 0 -f segment -segment_time 5 -segment_format mpegts -segment_list "segments/prog_index.m3u8" -segment_list_type m3u8 segments/fileSequence%d.ts
ffmpeg version n4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 7 (Ubuntu 7.5.0-3ubuntu1 18.04)
configuration : —prefix= —prefix=/usr —disable-debug —disable-doc —disable-static —enable-cuda —enable-cuda-sdk —enable-cuvid —enable-libdrm —enable-ffplay —enable-gnutls —enable-gpl —enable-libass —enable-libfdk-aac —enable-libfontconfig —enable-libfreetype —enable-libmp3lame —enable-libnpp —enable-libopencore_amrnb —enable-libopencore_amrwb —enable-libopus —enable-libpulse —enable-sdl2 —enable-libspeex —enable-libtheora —enable-libtwolame —enable-libv4l2 —enable-libvorbis —enable-libvpx —enable-libx264 —enable-libx265 —enable-libxcb —enable-libxvid —enable-nonfree —enable-nvenc —enable-omx —enable-openal —enable-opencl —enable-runtime-cpudetect —enable-shared —enable-vaapi —enable-vdpau —enable-version3 —enable-xlib
libavutil 56. 51.100 / 56. 51.100
libavcodec 58. 91.100 / 58. 91.100
libavformat 58. 45.100 / 58. 45.100
libavdevice 58. 10.100 / 58. 10.100
libavfilter 7. 85.100 / 7. 85.100
libswscale 5. 7.100 / 5. 7.100
libswresample 3. 7.100 / 3. 7.100
libpostproc 55. 7.100 / 55. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'sample.mov' :
Metadata :
major_brand : qt
    
minor_version : 512
compatible_brands : qt
    
encoder : Lavf58.17.101
Duration : 00:00:52.08, start : 0.000000, bitrate : 1674 kb/s
Stream #0:0(eng) : Video : mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 1544 kb/s, 24 fps, 24 tbr, 12288 tbn, 24 tbc (default)
Metadata :
handler_name : VideoHandler
encoder : Lavc58.22.101 mpeg4
Stream #0:1(eng) : Audio : aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
Metadata :
handler_name : SoundHandler
[h264_mp4toannexb @ 0x5626984d8740] Codec 'mpeg4' (12) is not supported by the bitstream filter 'h264_mp4toannexb'. Supported codecs are : h264 (27)
Error initializing bitstream filter : h264_mp4toannexb
Stream mapping :
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Last message repeated 1 times

    


  • How to get the width of video files stored in aws s3 using django ?

    15 novembre 2020, par Anshul Singh

    I tried the python subprocess module to run FFmpeg commands but apart from two images stored in the s3 bucket, it is giving me an error : No such file or directory in spite of the fact that the video files are present in the same directory as the image.

    


    import subprocess
from storages.backends.s3boto3 import S3Boto3Storage

s3 = S3Boto3Storage()
f = s3.open('path/to/file','r')
cmnd = ['ffprobe','-v','error','-of','flat=s=_ ','-select_streams','v:0','-show_entries','stream=width','-pretty', '-loglevel', 'quiet', file.name]
p = subprocess.Popen(cmnd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err =  p.communicate()
print(out)


    


    Output :

    


    


    b''

    


    


    print(err)


    


    Output :

    


    


    b'ffmpeg version N-54874-ga1553b0cfb-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2020 the FFmpeg developers\n built with gcc 8 (Debian 8.3.0-6)\n configuration : —enable-gpl —enable-version3 —enable-static —disable-debug —disable-ffplay —disable-indev=sndio —disable-outdev=sndio —cc=gcc —enable-fontconfig —enable-frei0r —enable-gnutls —enable-gmp —enable-libgme —enable-gray —enable-libfribidi —enable-libass —enable-libfreetype —enable-libmp3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenjpeg —enable-librubberband —enable-libsoxr —enable-libspeex —enable-libsrt —enable-libvorbis —enable-libopus —enable-libtheora —enable-libvidstab —enable-libvo-amrwbenc —enable-libvpx —enable-libwebp —enable-libx264 —enable-libx265 —enable-libxml2 —enable-libxvid —enable-libzimg\n libavutil ......... "path/to/file" : No such file or directory\n'

    


    


    I performed this by sshing into my ec2 instance and opening the python shell there. I don't understand what's wrong. I thought maybe size was an issue. So I uploaded a small size image to the s3 bucket but the same thing happened.

    


  • Live streaming Channel Multiview used ffmpeg X11grab and shaka packager

    18 août 2020, par jgkim0518

    I have been trying to live stream channel multiview used xvfb, firefox, vlc, ffmpeg and shaka packager.
1). Making virtual display used Xvfb.
2). Popping up a web page used fireforx on 1).
3). Drawing nine video(each channel) used vlc plugin on 2).
4). Capturing 2) used ffmpeg library, x11grab.
5). Transcoding 4) to FHD(HEVC)+10 Audio(each channel sound + dummy), FHD(H.264)+no sound, HD(H.264)+no sound, SD(H.264)+no sound, nHD(H.264)+no sound
6). packaging 5) used Shaka Packager

    


    This is my command. shell script

    


    function exec-xvfb () {
$XVFB :$display_port -br -noreset -nolisten tcp -screen 0 1920x1080x24 &}

function exec-firefox () {
    AUDIO_CTRL_PATH="$audio_ctrl_port:/TEST/vlcenv/.sync.dat" VLC_INFO_PATH=/TEST/vlcenv/vlc_info.dat AUDIO_SHARE_KEY="$AUDIO_SHARE_KEY" AUDIO_SHARE_PATH=/TEST/vlcenv/.share.shm MOSAIC_META_PATH=/TEST/meta_bin.dat DISPLAY=":$display_port" $FIREFOX --display=:$display_port --no remote --profile /TEST/browser -width 1920 -height 1080 http://127.0.0.1:8021/template/best_channel_9_1/page/index.html &
}

function transcoder () {
    AUDIO_CTRL_PATH="$audio_ctrl_port:/TEST/vlcenv/.sync.dat" VLC_INFO_PATH=/TEST/vlcenv/vlc_info.dat 
AUDIO_SHARE_KEY="$AUDIO_SHARE_KEY" AUDIO_SHARE_PATH=/TEST/vlcenv/.share.shm 
MOSAIC_META_PATH=/TEST/meta_bin.dat DISPLAY=":$display_port" 
LD_LIBRARY_PATH=/transcoder/lib:/transcoder/lib/cuda /transcoder/gpu/transcoder -y -re \
    -analyzeduration 0 -f s16le -ar 48000 -ac 2 -pkt_size 128000 -i syc://@:$trc_sync_port?dummy=1 \
    -analyzeduration 0 -f s16le -ar 48000 -ac 2 -pkt_size 128000 -i syc://@:$(($trc_sync_port+1)) \
    -analyzeduration 0 -f s16le -ar 48000 -ac 2 -pkt_size 128000 -i syc://@:$(($trc_sync_port+2)) \
    -analyzeduration 0 -f s16le -ar 48000 -ac 2 -pkt_size 128000 -i syc://@:$(($trc_sync_port+3)) \
    -analyzeduration 0 -f s16le -ar 48000 -ac 2 -pkt_size 128000 -i syc://@:$(($trc_sync_port+4)) \
    -analyzeduration 0 -f s16le -ar 48000 -ac 2 -pkt_size 128000 -i syc://@:$(($trc_sync_port+5)) \
    -analyzeduration 0 -f s16le -ar 48000 -ac 2 -pkt_size 128000 -i syc://@:$(($trc_sync_port+6)) \
    -analyzeduration 0 -f s16le -ar 48000 -ac 2 -pkt_size 128000 -i syc://@:$(($trc_sync_port+7)) \
    -analyzeduration 0 -f s16le -ar 48000 -ac 2 -pkt_size 128000 -i syc://@:$(($trc_sync_port+8)) \
    -analyzeduration 0 -f s16le -ar 48000 -ac 2 -pkt_size 128000 -i syc://@:$(($trc_sync_port+9)) \
    -analyzeduration 0 -f x11grab -draw_mouse 0 -video_size 1920x1080 -framerate 29.97 -i :$display_port.0+0,0,nomouse \
    -c:a libfdk_aac -ar:a 48000 -ac:a 2 -b:a 128000 -vf hwupload_cuda=device=$gpu_no,scale_npp=1920:1080:format=yuv420p -gpu $gpu_no -c:v hevc_nvenc -preset:v fast -profile:v main -r 29.97 -g 15 -b:v 6000000 -bufsize 14000000 -maxrate 7000000 \
    -map 0:a -map 1:a -map 2:a -map 3:a -map 4:a -map 5:a -map 6:a -map 7:a -map 8:a -map 9:a -map 10:v -f mpegts udp://127.0.0.1:$trc_output_port?pkt_size=1316 \
    -an -vf hwupload_cuda=device=$gpu_no,scale_npp=1920:1080:format=yuv420p -gpu $gpu_no -c:v h264_nvenc -preset:v fast -profile:v main -r 29.97 -g 15 -b:v 4000000 -bufsize 8000000 -maxrate 4000000 -f mpegts udp://127.0.0.1:$(($trc_output_port+1))?pkt_size=1316 \
    -an -vf hwupload_cuda=device=$gpu_no,scale_npp=1280:720:format=yuv420p -gpu $gpu_no -c:v h264_nvenc -preset:v fast -profile:v main -r 29.97 -g 15 -b:v 2000000 -bufsize 4000000 -maxrate 2000000 -f mpegts udp://127.0.0.1:$(($trc_output_port+2))?pkt_size=1316 \
    -an -vf hwupload_cuda=device=$gpu_no,scale_npp=720:480:format=yuv420p -gpu $gpu_no -c:v h264_nvenc -preset:v fast -profile:v main -r 29.97 -g 15 -b:v 1500000 -bufsize 3000000 -maxrate 1500000 -f mpegts udp://127.0.0.1:$(($trc_output_port+3))?pkt_size=1316 \
    -an -vf hwupload_cuda=device=$gpu_no,scale_npp=640:360:format=yuv420p -gpu $gpu_no -c:v h264_nvenc -preset:v fast -profile:v main -r 29.97 -g 15 -b:v 800000 -bufsize 1600000 -maxrate 800000 -f mpegts udp://127.0.0.1:$(($trc_output_port+4))?pkt_size=1316 \main &
}

function packager () { 
    rm -rf $OUTPUT/*
    /packager/packager \ 

    "in=udp://127.0.0.1:$trc_output_port,stream=0,init_segment=$OUTPUT/audio/0/audio_4.mp4,segment_template=$OUTPUT/audio/0/\$Time\$.m4s" \                 "in=udp://127.0.0.1:$trc_output_port,stream=1,init_segment=$OUTPUT/audio/1/audio_4.mp4,segment_template=$OUTPUT/audio/1/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$trc_output_port,stream=2,init_segment=$OUTPUT/audio/2/audio_4.mp4,segment_template=$OUTPUT/audio/2/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$trc_output_port,stream=3,init_segment=$OUTPUT/audio/3/audio_4.mp4,segment_template=$OUTPUT/audio/3/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$trc_output_port,stream=4,init_segment=$OUTPUT/audio/4/audio_4.mp4,segment_template=$OUTPUT/audio/4/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$trc_output_port,stream=5,init_segment=$OUTPUT/audio/5/audio_4.mp4,segment_template=$OUTPUT/audio/5/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$trc_output_port,stream=6,init_segment=$OUTPUT/audio/6/audio_4.mp4,segment_template=$OUTPUT/audio/6/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$trc_output_port,stream=7,init_segment=$OUTPUT/audio/7/audio_4.mp4,segment_template=$OUTPUT/audio/7/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$trc_output_port,stream=8,init_segment=$OUTPUT/audio/8/audio_4.mp4,segment_template=$OUTPUT/audio/8/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$trc_output_port,stream=9,init_segment=$OUTPUT/audio/9/audio_4.mp4,segment_template=$OUTPUT/audio/9/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$trc_output_port,stream=video,init_segment=$OUTPUT/video/0/video_4.mp4,segment_template=$OUTPUT/video/0/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$(($trc_output_port+1)),stream=video,init_segment=$OUTPUT/video/1/video_4.mp4,segment_template=$OUTPUT/video/1/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$(($trc_output_port+2)),stream=video,init_segment=$OUTPUT/video/2/video_4.mp4,segment_template=$OUTPUT/video/2/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$(($trc_output_port+3)),stream=video,init_segment=$OUTPUT/video/3/video_4.mp4,segment_template=$OUTPUT/video/3/\$Time\$.m4s" \
    "in=udp://127.0.0.1:$(($trc_output_port+4)),stream=video,init_segment=$OUTPUT/video/4/video_4.mp4,segment_template=$OUTPUT/video/4/\$Time\$.m4s" \
    --segment_duration 10 --fragment_duration 10 --minimum_update_period 10 --allow_codec_switching --preserved_segments_outside_live_window 24 --time_shift_buffer_depth 40 \
    --mpd_output $OUTPUT/$output_mpd.mpd
}


    


    vlc warning and error messages when duration 7

    


    ...
adaptive debug: Timeline
adaptive debug: Element #1 d=669670 r=0 @t=6321195
adaptive debug: Element #2 d=576576 r=0 @t=6990865
adaptive debug: Element #3 d=669670 r=0 @t=7567441
adaptive debug: Element #4 d=672673 r=0 @t=8237111
adaptive debug: Element #5 d=561561 r=0 @t=8909784
adaptive debug: Element #6 d=654655 r=0 @t=9471345
adaptive debug: Element #7 d=630631 r=0 @t=10126000
adaptive debug: Updated MPD, next update in 7s
main warning: picture is too late to be displayed (missing 223 ms)
main warning: picture is too late to be displayed (missing 157 ms)
main warning: picture is too late to be displayed (missing 91 ms)
main warning: picture is too late to be displayed (missing 24 ms)
adaptive debug: Retrieving http://192.168.0.181:81/300/audio/5/9451440.m4s @0
adaptive debug: Retrieving http://192.168.0.181:81/300/video/0/9475185.m4s @0
adaptive debug: Retrieving http://192.168.0.181:81/300/300.mpd @0
main debug: creating access: http://192.168.0.181:81/300/300.mpd
main debug: (path: \\192.168.0.181:81\300\300.mpd)
main debug: looking for access module matching "http": 26 candidates
http debug: resolving 192.168.0.181 ...
http debug: outgoing request: GET /300/300.mpd HTTP/1.1 Host:192.168.0.181:81 Accept: */* Accept-Language: en_US User-Agent: VLC/3.0.11 LibVLC/3.0.11 Range: bytes=0- 
http debug: incoming response: HTTP/1.1 206 Partial Content Server: nginx Date: Mon, 17 Aug 2020 09:10:08 GMT Content-Type: application/octet-stream Content-Length: 10406 Last-Modified: Mon, 17 Aug 2020 09:10:08 GMT Connection: keep-alive ETag: "5f3a4970-28a6" Content-Range: bytes 0-10405/10406 
main debug: using access module "access"
main debug: looking for stream_filter module matching "prefetch,cache_block": 24 candidates
prefetch debug: using 10406 bytes buffer, 10406 bytes read
main debug: using stream_filter module "prefetch"
main debug: looking for stream_filter module matching "any": 24 candidates
main debug: no stream_filter modules matched
main debug: looking for stream_filter module matching "inflate": 24 candidates
main debug: no stream_filter modules matched
prefetch debug: end of stream
main debug: removing module "prefetch"
main debug: removing module "access"
main debug: looking for xml reader module matching "any": 1 candidates
main debug: using xml reader module "xml"
adaptive debug: MPD profile=urn:mpeg:dash:profile:isoff-live:2011 mediaPresentationDuration=0 minBufferTime=2
adaptive debug: BaseUrl=http://192.168.0.181:81/300/
adaptive debug: Period
adaptive debug: BaseAdaptationSet 0
adaptive debug: Representation 0 [mp4a]
adaptive debug: InitSegmentTemplate #0 url=http://192.168.0.181:81/300/audio/0/audio_4.mp4 duration 0
adaptive debug: SegmentTemplate #12 url=http://192.168.0.181:81/300/audio/0/$Time$.m4s duration 0
adaptive debug: Timeline
adaptive debug: Element #1 d=629760 r=1 @t=6930480
adaptive debug: Element #3 d=631680 r=0 @t=8190000
adaptive debug: Element #4 d=629760 r=3 @t=8821680
adaptive debug: Representation 1 [mp4a]
adaptive debug: InitSegmentTemplate #0 url=http://192.168.0.181:81/300/audio/1/audio_4.mp4 duration 0
adaptive debug: SegmentTemplate #12 url=http://192.168.0.181:81/300/audio/1/$Time$.m4s duration 0
...
adaptive debug: Timeline
adaptive debug: Element #1 d=576576 r=0 @t=6990865
adaptive debug: Element #2 d=669670 r=0 @t=7567441
adaptive debug: Element #3 d=672673 r=0 @t=8237111
adaptive debug: Element #4 d=561561 r=0 @t=8909784
adaptive debug: Element #5 d=654655 r=0 @t=9471345
adaptive debug: Element #6 d=630631 r=0 @t=10126000
adaptive debug: Element #7 d=666666 r=0 @t=10756631
adaptive debug: Updated MPD, next update in 7s
main error: ES_OUT_SET_(GROUP_)PCR is called too late (pts_delay increased to 2168 ms)
main debug: ES_OUT_RESET_PCR called
main debug: Buffering 0%
main debug: Buffering 1%
main debug: Buffering 2%
main debug: Received first picture
mmdevice debug: state changed: 0
main debug: Buffering 4%
...
main debug: Buffering 15%
wasapi debug: reset
main debug: Buffering 17%
...
main debug: Buffering 98%
main debug: Stream buffering done (2176 ms in 16 ms)
main debug: Decoder wait done in 0 ms
main warning: playback too early (-110003): down-sampling
mmdevice debug: state changed: 1
adaptive debug: Retrieving http://192.168.0.181:81/300/video/0/10129840.m4s @0
adaptive debug: Retrieving http://192.168.0.181:81/300/audio/5/10081200.m4s @0
adaptive debug: Retrieving http://192.168.0.181:81/300/300.mpd @0
main debug: creating access: http://192.168.0.181:81/300/300.mpd
main debug: (path: \\192.168.0.181:81\300\300.mpd)
main debug: looking for access module matching "http": 26 candidates
http debug: resolving 192.168.0.181 ...
http debug: outgoing request: GET /300/300.mpd HTTP/1.1 Host: 192.168.0.181:81 Accept: */* Accept-Language: en_US User-Agent: VLC/3.0.11 LibVLC/3.0.11 Range: bytes=0- 
http debug: incoming response: HTTP/1.1 206 Partial Content Server: nginx Date: Mon, 17 Aug 2020 09:10:15 GMT Content-Type: application/octet-stream Content-Length: 10387 Last-Modified: Mon, 17 Aug 2020 09:10:15 GMT Connection: keep-alive ETag: "5f3a4977-2893" Content-Range: bytes 0-10386/10387 
main debug: using access module "access"
main debug: looking for stream_filter module matching "prefetch,cache_block": 24 candidates
prefetch debug: using 10387 bytes buffer, 10387 bytes read
main debug: using stream_filter module "prefetch"
main debug: looking for stream_filter module matching "any": 24 candidates
main debug: no stream_filter modules matched
main debug: looking for stream_filter module matching "inflate": 24 candidates
main debug: no stream_filter modules matched
prefetch debug: end of stream
main debug: removing module "prefetch"
main debug: removing module "access"
main debug: looking for xml reader module matching "any": 1 candidates
main debug: using xml reader module "xml"
adaptive debug: MPD profile=urn:mpeg:dash:profile:isoff-live:2011 mediaPresentationDuration=0 minBufferTime=2
adaptive debug: BaseUrl=http://192.168.0.181:81/300/
adaptive debug: Period
adaptive debug: BaseAdaptationSet 0
adaptive debug: Representation 0 [mp4a]
adaptive debug: InitSegmentTemplate #0 url=http://192.168.0.181:81/300/audio/0/audio_4.mp4 duration 0
adaptive debug: SegmentTemplate #13 url=http://192.168.0.181:81/300/audio/0/$Time$.m4s duration 0
...


    


    keep getting a similar message

    


    vlc warning and error messages when duration 5

    


    adaptive debug: Timeline
adaptive debug: Element #1 d=456457 r=0 @t=9501375
adaptive debug: Element #2 d=453453 r=0 @t=9957832
adaptive debug: Element #3 d=471472 r=0 @t=10411285
adaptive debug: Element #4 d=381381 r=0 @t=10882757
adaptive debug: Element #5 d=477478 r=0 @t=11264138
adaptive debug: Element #6 d=468468 r=0 @t=11741616
adaptive debug: Element #7 d=474475 r=0 @t=12210084
adaptive debug: Element #8 d=378378 r=0 @t=12684559
adaptive debug: Element #9 d=468468 r=0 @t=13062937
adaptive debug: Element #10 d=474475 r=0 @t=13531405
adaptive debug: Updated MPD, next update in 5s
adaptive debug: Retrieving http://192.168.0.181:81/300/audio/5/8101680.m4s @0
main error: ES_OUT_SET_(GROUP_)PCR is called too late (pts_delay increased to 4794 ms)
main warning: buffer too late (-588333 us): dropped
main debug: ES_OUT_RESET_PCR called
main debug: Buffering 0%
main debug: Buffering 1%
main debug: Buffering 2%
main debug: Buffering 3%
...
main debug: Buffering 15%
main debug: Received first picture
main debug: Buffering 16%
...
main debug: Buffering 99%
main debug: Stream buffering done (4804 ms in 122 ms)
main debug: Decoder wait done in 0 ms
main debug: inserting 3246 zeroes
mmdevice debug: state changed: 0
wasapi debug: reset
main warning: playback too early (-85958): down-sampling
mmdevice debug: state changed: 1
adaptive debug: Retrieving http://192.168.0.181:81/300/video/0/8114825.m4s @0
adaptive debug: Retrieving http://192.168.0.181:81/300/300.mpd @0
main debug: creating access: http://192.168.0.181:81/300/300.mpd
main debug: (path: \\192.168.0.181:81\300\300.mpd)
main debug: looking for access module matching "http": 26 candidates
http debug: resolving 192.168.0.181 ...
http debug: outgoing request: GET /300/300.mpd HTTP/1.1 Host: 192.168.0.181:81 Accept: */* Accept-Language: en_US User-Agent: VLC/3.0.11 LibVLC/3.0.11 Range: bytes=0- 
http debug: incoming response: HTTP/1.1 206 Partial Content Server: nginx Date: Mon, 17 Aug 2020 09:18:28 GMT Content-Type: application/octet-stream Content-Length: 12632 Last-Modified: Mon, 17 Aug 2020 09:18:28 GMT Connection: keep-alive ETag: "5f3a4b64-3158" Content-Range: bytes 0-12631/12632 
main debug: using access module "access"
main debug: looking for stream_filter module matching "prefetch,cache_block": 24 candidates
prefetch debug: using 12632 bytes buffer, 12632 bytes read
main debug: using stream_filter module "prefetch"
main debug: looking for stream_filter module matching "any": 24 candidates
main debug: no stream_filter modules matched
main debug: looking for stream_filter module matching "inflate": 24 candidates
main debug: no stream_filter modules matched
prefetch debug: end of stream
main debug: removing module "prefetch"
main debug: removing module "access"
main debug: looking for xml reader module matching "any": 1 candidates
main debug: using xml reader module "xml"
adaptive debug: MPD profile=urn:mpeg:dash:profile:isoff-live:2011 mediaPresentationDuration=0 minBufferTime=2
adaptive debug: BaseUrl=http://192.168.0.181:81/300/
adaptive debug: Period
adaptive debug: BaseAdaptationSet 0
adaptive debug: Representation 0 [mp4a]
adaptive debug: InitSegmentTemplate #0 url=http://192.168.0.181:81/300/audio/0/audio_4.mp4 duration 0
adaptive debug: SegmentTemplate #12 url=http://192.168.0.181:81/300/audio/0/$Time$.m4s duration 0
...
adaptive debug: Timeline
adaptive debug: Element #1 d=453453 r=0 @t=9957832
adaptive debug: Element #2 d=471472 r=0 @t=10411285
adaptive debug: Element #3 d=381381 r=0 @t=10882757
adaptive debug: Element #4 d=477478 r=0 @t=11264138
adaptive debug: Element #5 d=468468 r=0 @t=11741616
adaptive debug: Element #6 d=474475 r=0 @t=12210084
adaptive debug: Element #7 d=378378 r=0 @t=12684559
adaptive debug: Element #8 d=468468 r=0 @t=13062937
adaptive debug: Element #9 d=474475 r=0 @t=13531405
adaptive debug: Element #10 d=459459 r=0 @t=14005880
adaptive debug: Updated MPD, next update in 5s
adaptive debug: Retrieving http://192.168.0.181:81/300/audio/5/8550960.m4s @0
main warning: picture is too late to be displayed (missing 383 ms)
main warning: picture is too late to be displayed (missing 317 ms)
main warning: picture is too late to be displayed (missing 251 ms)
main warning: picture is too late to be displayed (missing 184 ms)
main warning: picture is too late to be displayed (missing 117 ms)
adaptive debug: Retrieving http://192.168.0.181:81/300/300.mpd @0
main debug: creating access: http://192.168.0.181:81/300/300.mpd
main debug: (path: \\192.168.0.181:81\300\300.mpd)
main debug: looking for access module matching "http": 26 candidates
http debug: resolving 192.168.0.181 ...
http debug: outgoing request: GET /300/300.mpd HTTP/1.1 Host: 192.168.0.181:81 Accept: */* Accept-Language: en_US User-Agent: VLC/3.0.11 LibVLC/3.0.11 Range: bytes=0- 
http debug: incoming response: HTTP/1.1 206 Partial Content Server: nginx Date: Mon, 17 Aug 2020 09:18:33 GMT Content-Type: application/octet-stream Content-Length: 12596 Last-Modified: Mon, 17 Aug 2020 09:18:33 GMT Connection: keep-alive ETag: "5f3a4b69-3134" Content-Range: bytes 0-12595/12596 
main debug: using access module "access"
main debug: looking for stream_filter module matching "prefetch,cache_block": 24 candidates
prefetch debug: using 12596 bytes buffer, 12596 bytes read
main debug: using stream_filter module "prefetch"
main debug: looking for stream_filter module matching "any": 24 candidates
main debug: no stream_filter modules matched
main debug: looking for stream_filter module matching "inflate": 24 candidates
main debug: no stream_filter modules matched
prefetch debug: end of stream
main debug: removing module "prefetch"
main debug: removing module "access"
main debug: looking for xml reader module matching "any": 1 candidates
main debug: using xml reader module "xml"
adaptive debug: MPD profile=urn:mpeg:dash:profile:isoff-live:2011 mediaPresentationDuration=0 minBufferTime=2
adaptive debug: BaseUrl=http://192.168.0.181:81/300/
adaptive debug: Period
adaptive debug: BaseAdaptationSet 0
adaptive debug: Representation 0 [mp4a]
adaptive debug: InitSegmentTemplate #0 url=http://192.168.0.181:81/300/audio/0/audio_4.mp4 duration 0
adaptive debug: SegmentTemplate #13 url=http://192.168.0.181:81/300/audio/0/$Time$.m4s duration 0
...


    


    keep getting a similar message

    


    This is played on vlc. this is duration 10 sec. but I want to live streaming duration 5 under.
cuda, framerate, GOP size and bitrate are fixed.

    


    I know that is inefficient. but now, I have to live stream channel multiview duration 5 under. How can I achieve ? please help me.

    


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