Recherche avancée

Médias (91)

Autres articles (61)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Soumettre améliorations et plugins supplémentaires

    10 avril 2011

    Si vous avez développé une nouvelle extension permettant d’ajouter une ou plusieurs fonctionnalités utiles à MediaSPIP, faites le nous savoir et son intégration dans la distribution officielle sera envisagée.
    Vous pouvez utiliser la liste de discussion de développement afin de le faire savoir ou demander de l’aide quant à la réalisation de ce plugin. MediaSPIP étant basé sur SPIP, il est également possible d’utiliser le liste de discussion SPIP-zone de SPIP pour (...)

  • Gestion de la ferme

    2 mars 2010, par

    La ferme est gérée dans son ensemble par des "super admins".
    Certains réglages peuvent être fais afin de réguler les besoins des différents canaux.
    Dans un premier temps il utilise le plugin "Gestion de mutualisation"

Sur d’autres sites (5243)

  • Python cv2 script that scans a giant image to a video. Why do I need pad two extra lines

    27 avril 2022, par Mahrarena

    I wrote a script that scans a giant image to make a video. Normally I just post my scripts straight to my Code Review account, but this script is ugly, needs to be refactored, implements only horizontal scrolling and most importantly I just fixed a bug but I don't completely understand why it works.

    


    Example :

    


    Original image (Google Drive)

    


    Video Output (Google Drive)

    


    As you can see from the video, everything is working properly except the fact that I don't know how it works.

    


    Full working code

    


    

    import cv2
import numpy as np
import random
import rpack
from fractions import Fraction
from math import prod

def resize_guide(image_size, target_area):
    aspect_ratio = Fraction(*image_size).limit_denominator()
    horizontal = aspect_ratio.numerator
    vertical = aspect_ratio.denominator
    unit_length = (target_area/(horizontal*vertical))**.5
    return (int(horizontal*unit_length), int(vertical*unit_length))

fourcc = cv2.VideoWriter_fourcc(*'mp4v')
FRAME = np.zeros((1080, 1920, 3), dtype=np.uint8)

def new_frame():
    return np.ndarray.copy(FRAME)

def center(image):
    frame = new_frame()
    h, w = image.shape[:2]
    yoff = round((1080-h)/2)
    xoff = round((1920-w)/2)
    frame[yoff:yoff+h, xoff:xoff+w] = image
    return frame

def image_scanning(file, fps=60, pan_increment=64, horizontal_increment=8):
    image = cv2.imread(file)
    height, width = image.shape[:2]
    assert width*height >= 1920*1080
    video_writer = cv2.VideoWriter(file+'.mp4', fourcc, fps, (1920, 1080))
    fit_height = True
    if height < 1080:
        width = width*1080/height
        image = cv2.resize(image, (width, 1080), interpolation = cv2.INTER_AREA)
    aspect_ratio = width / height
    zooming_needed = False
    if 4/9 <= aspect_ratio <= 16/9:
        new_width = round(width*1080/height)
        fit = cv2.resize(image, (new_width, 1080), interpolation = cv2.INTER_AREA)
        zooming_needed = True
    
    elif 16/9 < aspect_ratio <= 32/9:
        new_height = round(height*1920/width)
        fit = cv2.resize(image, (1920, new_height), interpolation = cv2.INTER_AREA)
        fit_height = False
        zooming_needed = True
    
    centered = center(fit)
    for i in range(fps):
        video_writer.write(centered)
    if fit_height:
        xoff = round((1920 - new_width)/2)
        while xoff:
            if xoff - pan_increment >= 0:
                xoff -= pan_increment
            else:
                xoff = 0
            frame = new_frame()
            frame[0:1080, xoff:xoff+new_width] = fit
            video_writer.write(frame)
    else:
        yoff = round((1080 - new_height)/2)
        while yoff:
            if yoff - pan_increment >= 0:
                yoff -= pan_increment
            else:
                yoff = 0
            frame = new_frame()
            frame[yoff:yoff+new_height, 0:1920] = fit
            video_writer.write(frame)
    
    if zooming_needed:
        if fit_height:
            width_1, height_1 = new_width, 1080
        else:
            width_1, height_1 = 1920, new_height
        new_area = width_1 * height_1
        original_area = width * height
        area_diff = original_area - new_area
        unit_diff = area_diff / fps
        for i in range(1, fps+1):
            zoomed = cv2.resize(image, resize_guide((width_1, height_1), new_area+unit_diff*i), interpolation=cv2.INTER_AREA)
            zheight, zwidth = zoomed.shape[:2]
            zheight = min(zheight, 1080)
            zwidth = min(zwidth, 1920)
            frame = new_frame()
            frame[0:zheight, 0:zwidth] = zoomed[0:zheight, 0:zwidth]
            video_writer.write(frame)
    
    if (width - 1920) % horizontal_increment:
        new_width = ((width - 1920) // horizontal_increment + 1) * horizontal_increment + 1920
        frame = np.zeros([height, new_width, 3], dtype=np.uint8)
        frame[0:height, 0:width] = image
        width = new_width
        image = frame
    
    if height % 1080:
        new_height = (height // 1080 + 2) * 1080
        frame = np.zeros([new_height, width, 3], dtype=np.uint8)
        frame[0:height, 0:width] = image
        height = new_height - 1080
        image = frame
    
    y, x = 0, 0
    for y in range(0, height, 1080):
        for x in range(0, width-1920, horizontal_increment):
            frame = image[y:y+1080, x:x+1920]
            video_writer.write(frame)
        x = width - 1920
        frame = image[y:y+1080, x:x+1920]
        for i in range(round(fps/3)):
            video_writer.write(frame)
    cv2.destroyAllWindows()
    video_writer.release()
    del video_writer


    


    I don't know why I need to pad two extra lines instead of one, meaning if I change this :

    


        if height % 1080:
        new_height = (height // 1080 + 2) * 1080
        frame = np.zeros([new_height, width, 3], dtype=np.uint8)
        frame[0:height, 0:width] = image
        height = new_height - 1080
        image = frame


    


    To this :

    


        if height % 1080:
        new_height = (height // 1080 + 1) * 1080
        frame = np.zeros([new_height, width, 3], dtype=np.uint8)
        frame[0:height, 0:width] = image
        height = new_height
        image = frame


    


    The program raises exceptions :

    


    OpenCV: FFMPEG: tag 0x34363268/&#x27;h264&#x27; is not supported with codec id 27 and format &#x27;mp4 / MP4 (MPEG-4 Part 14)&#x27;&#xA;OpenCV: FFMPEG: fallback to use tag 0x31637661/&#x27;avc1&#x27;&#xA;---------------------------------------------------------------------------&#xA;error                                     Traceback (most recent call last)&#xA; in <module>&#xA;----> 1 image_scanning("D:/collages/91f53ebcea2a.png")&#xA;&#xA; in image_scanning(file, fps, pan_increment, horizontal_increment, fast_decrement)&#xA;    122                     x &#x2B;= horizontal_increment&#xA;    123                     frame = image[y:y&#x2B;1080, x:x&#x2B;1920]&#xA;--> 124                     video_writer.write(frame)&#xA;    125     cv2.destroyAllWindows()&#xA;    126     video_writer.release()&#xA;&#xA;error: Unknown C&#x2B;&#x2B; exception from OpenCV code&#xA;</module>

    &#xA;

    I guess it was caused by indexing error because the last line would not have enough pixels so padding the height of the image to a multiple of 1080 should work.

    &#xA;

    But that's not the case, I need to pad two lines, why is that ? I really don't understand why it is working.

    &#xA;

    &#xA;

    No, I really wrote all of it, I understand all the principles, the ideas are all mine, but there is one small problem in implementation. I don't know why I need extra pixels in the bottom to make it work, because if I don't pad the height to a multiple of 1080, I can't get the bottom line, the lowest potion of height % 1080 would be lost.

    &#xA;

    If I tried to get the lowest part, the program will raise exceptions even if I pad the height to a multiple of 1080, I think it is related to indexing but I don't fully understand it, turns out I need to pad the height and add extra pixels, even 1 pixel would work.

    &#xA;

    I don't know why it raises exceptions and how add extra pixels got rid of the exception, but I understand everything else perfectly clear, after all I wrote it.

    &#xA;

    There's a bug in my program, I don't know what caused it, and I want you to help me debugging, and that's the entire point of the question !

    &#xA;

  • FFMPEG Merge Multiple Videos : No Audio Source for one of them

    28 mars 2020, par Coach Roebuck

    I’ve written a node.js script to merge multiple video files into a single file. I’ve encountered a scenario in which no audio is provided for one of the input video files.

    I first executed ffprobe so that I can access what I’ll refer to as the "video file spec". In this scenario, I created a basic module to help me better understand my problem :

    Evaluation from all processes: [
    
  {
    
    fileName: 'input-0.mp4',
    
    isVideoAvailable: true,
    
    isAudioAvailable: false,
    
    width: 1920,
    
    height: 1080,
    
    sampleRateAspectRatio: '1/1',
    
    audioVolume: 1,
    
    duration: '13.140000'
    
  },
    
  {
    
    fileName: 'input-1.mp4',
    
    isVideoAvailable: true,
    
    isAudioAvailable: true,
    
    width: 1920,
    
    height: 1080,
    
    sampleRateAspectRatio: '1/1',
    
    audioVolume: 1,
    
    duration: '17.160000'
    
  },
    
  {
    
    fileName: 'input-2.mp4',
    
    isVideoAvailable: true,
    
    isAudioAvailable: true,
    
    width: 1920,
    
    height: 1080,
    
    sampleRateAspectRatio: '1/1',
    
    audioVolume: 1,
    
    duration: '20.280000'
    
  },
    
  {
    
    fileName: 'input-3.mp4',
    
    isVideoAvailable: true,
    
    isAudioAvailable: true,
    
    width: 1920,
    
    height: 1080,
    
    sampleRateAspectRatio: '1/1',
    
    audioVolume: 1,
    
    duration: '19.020000'
    
  },
    
  {
    
    fileName: 'input-4.mp4',
    
    isVideoAvailable: true,
    
    isAudioAvailable: true,
    
    width: 1920,
    
    height: 1080,
    
    sampleRateAspectRatio: '1/1',
    
    audioVolume: 1,
    
    duration: '9.480000'
    
  }
    
]

    This next block of code are the parameters that I’ve actually hard-coded in this case. The screen resolution and aspect ratio are manually set, as I discovered differing settings with each video I have been processing. These parameters allow FFMPEG to execute successfully under normal circumstances :

    let ffmpegParameters = [
    
  '-i',
    
  'input-0.mp4',
    
  '-i',
    
  'input-1.mp4',
    
  '-i',
    
  'input-2.mp4',
    
  '-i',
    
  'input-3.mp4',
    
  '-i',
    
  'input-4.mp4',
    
  '-f',
    
  'lavfi',
    
  '-t',
    
  '0.1',
    
  '-i',
    
  'anullsrc',
    
  '-filter_complex',
    
  '[0:v]scale=1920:1080,setsar=1/1[v0];[0:a]volume=1.0[a0];[1:v]scale=1920:1080,setsar=1/1[v1];[1:a]volume=1.0[a1];[2:v]scale=1920:1080,setsar=1/1[v2];[2:a]volume=1.0[a2];[3:v]scale=1920:1080,setsar=1/1[v3];[3:a]volume=1.0[a3];[4:v]scale=1920:1080,setsar=1/1[v4];[4:a]volume=1.0[a4];[v0][a0][v1][a1][v2][a2][v3][a3][v4][a4]concat=n=5:v=1:a=1[v][a]',
    
  '-map',
    
  '[v]',
    
  '-map',
    
  '[a]',
    
  '-c:v',
    
  'libx264',
    
  '-vsync',
    
  '2',
    
  'output.mp4'
    
]

    A comment from a different thread suggested to supply a dummy audio in cases such as mine. I’ve added that to no prevail :

      '-f',
    
  'lavfi',
    
  '-t',
    
  '0.1',
    
  '-i',
    
  'anullsrc',

    I do not know how to adjust the complex filter to account for my situation of the first video containing no audio. I’ve included the entire log below :

    Logs:
    
 ffmpeg version git-2020-02-03-1c15111
    
 Copyright (c) 2000-2020 the FFmpeg developers
    
  built with Apple clang version 11.0.0 (clang-1100.0.33.8)
    
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-appkit --enable-avfoundation --enable-coreimage --enable-audiotoolbox
    
  libavutil      56. 38.100 / 56. 38.100
    
  libavcodec     58. 67.100 / 58. 67.100
    
  libavformat    58. 37.100 / 58. 37.100
    
  libavdevice    58.  9.103 / 58.  9.103
    
  libavfilter     7. 73.100 /  7. 73.100
    
  libswscale      5.  6.100 /  5.  6.100
    
  libswresample   3.  6.100 /  3.  6.100
    
  libpostproc    55.  6.100 / 55.  6.100
    

    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input-0.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.37.100
    

    
  Duration: 00:00:14.80, start: 1.620000, bitrate: 1499 kb/s
    
    Stream #0:0(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 1498 kb/s, 25 fps, 25 tbr, 1200k tbn, 2400k tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    

    
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'input-1.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.37.100
    
  Duration: 00:00:18.48, start: 0.000000, bitrate: 977 kb/s
    
    Stream #1:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 1440x876 [SAR 1:1 DAR 120:73], 903 kb/s, 15.21 fps, 16.67 tbr, 16k tbn, 32k tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    Stream #1:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 69 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    
Input #2, mov,mp4,m4a,3gp,3g2,mj2, from 'input-2.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.37.100
    
  Duration: 00:00:22.68, start: 0.000000, bitrate: 1795 kb/s
    
    Stream #2:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 1718 kb/s, 29.54 fps, 50 tbr, 16k tbn, 32k tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    Stream #2:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 69 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    

    
Input #3, mov,mp4,m4a,3gp,3g2,mj2, from 'input-3.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.37.100
    
  Duration: 00:00:54.60, start: 
    
0.000000, bitrate: 404 kb/s
    
    Stream #3:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 1440x876 [SAR 1:1 DAR 120:73], 330 kb/s, 15.24 fps, 16.67 tbr, 16k tbn, 32k tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    Stream #3:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 69 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    

    
Input #4, mov,mp4,m4a,3gp,3g2,mj2, from 'input-4.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.37.100
    
  Duration: 00:00:09.36
    
, start: 0.000000, bitrate: 1794 kb/s
    
    Stream #4:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 1717 kb/s, 29.38 fps, 50 tbr, 16k tbn, 32k tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    Stream #4:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 69 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    

    
Stream specifier ':a' in filtergraph description [0:v]scale=1920:1080,setsar=1/1[v0];[0:a]volume=1.0[a0];[1:v]scale=1920:1080,setsar=1/1[v1];[1:a]volume=1.0[a1];[2:v]scale=1920:1080,setsar=1/1[v2];[2:a]volume=1.0[a2];[3:v]scale=1920:1080,setsar=1/1[v3];[3:a]volume=1.0[a3];[4:v]scale=1920:1080,setsar=1/1[v4];[4:a]volume=1.0[a4];[v0][a0][v1][a1][v2][a2][v3][a3][v4][a4]concat=n=5:v=1:a=1[v][a] matches no streams.

    When I removed the stream specifier [a0], I received a different error :

    FFmpeg Video Merge - STDERR: [Parsed_setsar_3 @ 0x7f87c7709100] Media type mismatch between the 'Parsed_setsar_3' filter output pad 0 (video) and the 'Parsed_concat_14' filter input pad 1 (audio)
    
[AVFilterGraph @ 0x7f87c7430c00] Cannot create the link setsar:0 -> concat:1

    My question is how will the filter-complex value of my parameter list that I have defined be adjusted to deal with that first video, which has no audio ?

  • How do I use FFMPEG to live stream a video to Vimeo ?

    9 janvier 2021, par Kwixster

    I'm attempting to live stream to Vimeo a pre-recorded video using a FFMPEG CmdLine. The following CmdLine works just fine if the video is 1280 x 720 but if the video is 1920 x 1080 it is jerky and unwatchable. I have the Vimeo account that allows live streaming. I know very little about FFMPEG ; the line I'm using is copied from another forum and modified (path to video file, URL, key) for my purposes. I know that my PC and internet speed (24 mbps upload) is more than capable of handling this. It works fine if a stream from Wirecast.

    &#xA;

    My ultimate goal is to write a program that streams videos to Vimeo and onto my website at a scheduled time without me having to be present to push a button. That part I've got handled. Its the FFMPEG part that I'm having trouble with.

    &#xA;

    Here's the CmdLine and the FFMPEG report :

    &#xA;

    **C:\Users\kirby>ffmpeg -re -nostdin -i "D:\Dropbox\ACJ\ACJ Videos\Kirchen-Ox Blood_1080.mp4" -vcodec libx264 -preset:v ultrafast -acodec aac -f flv rtmp://rtmp-global.cloud.vimeo.com/live/149679ba-d76c-4bdf-895a-84fddccxxxxx**&#xA;&#xA;ffmpeg version N-100554-g89c9c42c5b Copyright (c) 2000-2021 the FFmpeg developers&#xA;  built with gcc 9.3-win32 (GCC) 20200320&#xA;  configuration: --prefix=/ffbuild/prefix --pkg-config-flags=--static --pkg-config=pkg-config --cross-prefix=x86_64-w64-mingw32- --arch=x86_64 --target-os=mingw32 --enable-gpl --enable-version3 --disable-debug --enable-shared --disable-static --disable-debug --disable-w32threads --enable-pthreads --enable-iconv --enable-zlib --enable-libxml2 --enable-libfreetype --enable-libfribidi --enable-gmp --enable-lzma --enable-fontconfig --enable-opencl --enable-libvmaf --enable-vulkan --enable-libvorbis --enable-amf --enable-libaom --enable-avisynth --enable-libdav1d --enable-libdavs2 --enable-ffnvcodec --enable-cuda-llvm --enable-libglslang --enable-libass --enable-libbluray --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvpx --enable-libwebp --enable-libmfx --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librav1e --enable-librubberband --enable-schannel --enable-sdl2 --enable-libsoxr --enable-libsrt --enable-libsvtav1 --enable-libtwolame --enable-libuavs3d --enable-libvidstab --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libzimg --extra-cflags=-DLIBTWOLAME_STATIC --extra-cxxflags= --extra-ldflags=-pthread --extra-libs=-lgomp&#xA;  libavutil      56. 63.100 / 56. 63.100&#xA;  libavcodec     58.115.102 / 58.115.102&#xA;  libavformat    58. 65.101 / 58. 65.101&#xA;  libavdevice    58. 11.103 / 58. 11.103&#xA;  libavfilter     7. 95.100 /  7. 95.100&#xA;  libswscale      5.  8.100 /  5.  8.100&#xA;  libswresample   3.  8.100 /  3.  8.100&#xA;  libpostproc    55.  8.100 / 55.  8.100&#xA;Input #0, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;D:\Dropbox\ACJ\ACJ Videos\Kirchen-Ox Blood_1080.mp4&#x27;:&#xA;  Metadata:&#xA;    major_brand     : mp42&#xA;    minor_version   : 0&#xA;    compatible_brands: mp42mp41&#xA;    creation_time   : 2021-01-09T17:24:45.000000Z&#xA;  Duration: 00:05:20.70, start: 0.000000, bitrate: 10135 kb/s&#xA;    Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 9815 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)&#xA;    Metadata:&#xA;      creation_time   : 2021-01-09T17:24:45.000000Z&#xA;      handler_name    : ?Mainconcept Video Media Handler&#xA;      vendor_id       : [0][0][0][0]&#xA;      encoder         : AVC Coding&#xA;    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 317 kb/s (default)&#xA;    Metadata:&#xA;      creation_time   : 2021-01-09T17:24:45.000000Z&#xA;      handler_name    : #Mainconcept MP4 Sound Media Handler&#xA;      vendor_id       : [0][0][0][0]&#xA;Stream mapping:&#xA;  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))&#xA;  Stream #0:1 -> #0:1 (aac (native) -> aac (native))&#xA;[libx264 @ 0000024360133040] using SAR=1/1&#xA;[libx264 @ 0000024360133040] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2&#xA;[libx264 @ 0000024360133040] profile Constrained Baseline, level 4.0, 4:2:0, 8-bit&#xA;[libx264 @ 0000024360133040] 264 - core 161 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - 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=12 lookahead_threads=2 sliced_threads=0 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&#xA;Output #0, flv, to &#x27;rtmp://rtmp-global.cloud.vimeo.com/live/149679ba-d76c-4bdf-895a-84fddccxxxxx&#x27;:&#xA;  Metadata:&#xA;    major_brand     : mp42&#xA;    minor_version   : 0&#xA;    compatible_brands: mp42mp41&#xA;    encoder         : Lavf58.65.101&#xA;    Stream #0:0(eng): Video: h264 ([7][0][0][0] / 0x0007), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 29.97 fps, 1k tbn (default)&#xA;    Metadata:&#xA;      creation_time   : 2021-01-09T17:24:45.000000Z&#xA;      handler_name    : ?Mainconcept Video Media Handler&#xA;      vendor_id       : [0][0][0][0]&#xA;      encoder         : Lavc58.115.102 libx264&#xA;    Side data:&#xA;      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A&#xA;    Stream #0:1(eng): Audio: aac (LC) ([10][0][0][0] / 0x000A), 48000 Hz, stereo, fltp, 128 kb/s (default)&#xA;    Metadata:&#xA;      creation_time   : 2021-01-09T17:24:45.000000Z&#xA;      handler_name    : #Mainconcept MP4 Sound Media Handler&#xA;      vendor_id       : [0][0][0][0]&#xA;      encoder         : Lavc58.115.102 aac&#xA;frame=  531 fps= 21 q=23.0 size=   22503kB time=00:00:17.62 bitrate=10461.5kbits/s speed=0.686x&#xA;&#xA;&#xA; &#xA;

    &#xA;

Navigation