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• Revision d115cd8b12 : Merge changes I082959ab,Ib6932640 * changes : vp9/decoder : threaded row-based

  6 août 2013, par James Zern

  Changed Paths :
   Modify /vp9/common/vp9_loopfilter.c

  
   Modify /vp9/common/vp9_loopfilter.h

  
   Modify /vp9/decoder/vp9_decodframe.c

  
  
  Merge changes I082959ab,Ib6932640

  * changes :
  vp9/decoder : threaded row-based loop filter
  vp9/decoder : add thread worker

• Can't connect to ffserver when running on android device

  11 décembre 2016, par Antonio C G

  I am working on an android app. This will run a ffserver (on the device, not another computer). The server is running and I can access the status page, everything seems ok. But when I try to send the video using ffmpeg I always get connection refused.

  This is my ffserver.conf file :

  HTTPPort 8090
  
  HTTPBindAddress 0.0.0.0
  
  MaxHTTPConnections 2000
  
  MaxClients 1000
  
  MaxBandwidth 1000
  
  CustomLog /data/user/0/com.antonio.droidcast/files/log.txt
  
  NoDefaults
  
  
  
  <feed>
  
      File /data/user/0/com.antonio.droidcast/cache/feed1.ffm
  
      FileMaxSize 200M
  
      ACL allow 127.0.0.1
  
  </feed>
  
  
  
  <stream>
  
      Format mp4
  
      Feed feed1.ffm
  
  
  
      VideoCodec libx264
  
      VideoFrameRate 30
  
      VideoBitRate 512
  
      VideoSize 320x240
  
      AVOptionVideo crf 23
  
      AVOptionVideo preset medium
  
      AVOptionVideo flags +global_header
  
  
  
      AudioCodec aac
  
      Strict -2
  
      AudioBitRate 128
  
      AudioChannels 2
  
      AudioSampleRate 44100
  
      AVOptionAudio flags +global_header
  
  </stream>

  I connect to server using this command :

  ffmpeg -i VIDEO_PATH2 http://localhost:8090/feed1.ffm

  And this is the ouput I get :

  Splitting the commandline.
  
  Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
  
  Reading option '-i' ... matched as input file with argument '/storage/emulated/0/Download/video1.mp4'.
  
  Reading option 'http://localhost:8090/feed1.ffm' ... matched as output file.
  
  Finished splitting the commandline.
  
  Parsing a group of options: global .
  
  Applying option loglevel (set logging level) with argument debug.
  
  Successfully parsed a group of options.
  
  Parsing a group of options: input file /storage/emulated/0/Download/video1.mp4.
  
  Successfully parsed a group of options.
  
  Opening an input file: /storage/emulated/0/Download/video1.mp4.
  
  [file @ 0xf5f5e060] Setting default whitelist 'file,crypto'
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0xf5f58000] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0xf5f58000] ISO: File Type Major Brand: isom
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0xf5f58000] Unknown dref type 0x08206c7275 size 12
  
      Last message repeated 1 times
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0xf5f58000] Before avformat_find_stream_info() pos: 5446 bytes read:32768 seeks:0
  
  [h264 @ 0xf5f49000] user data:"x264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - 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=1 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 @ 0xf5f49000] no picture 
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0xf5f58000] All info found
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0xf5f58000] After avformat_find_stream_info() pos: 6081 bytes read:98304 seeks:2 frames:3
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Download/video1.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      encoder         : Lavf57.25.100
  
    Duration: 00:02:45.59, start: 0.128000, bitrate: 24 kb/s
  
      Stream #0:0(eng), 2, 1/450000: Video: h264 (High), 4 reference frames (avc1 / 0x31637661), yuv420p(left), 1920x1080 (1920x1088) [SAR 1:1 DAR 16:9], 7451717/900000, 0 kb/s, 0.06 fps, 0.06 tbr, 450k tbn, 0.12 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
      Stream #0:1(eng), 1, 1/8000: Audio: aac (LC) (mp4a / 0x6134706D), 8000 Hz, mono, fltp, 29 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
  Successfully opened the file.
  
  Parsing a group of options: output file http://localhost:8090/feed1.ffm.
  
  Successfully parsed a group of options.
  
  Opening an output file: http://localhost:8090/feed1.ffm.
  
  [http @ 0xf5f5e1e0] Setting default whitelist 'http,https,tls,rtp,tcp,udp,crypto,httpproxy'
  
  [tcp @ 0xf5f5e3c0] Connection to tcp://localhost:8090 failed: Connection refused
  
  http://localhost:8090/feed1.ffm: Connection refused

  Does anybody know what could be wrong ?
  Just to be clear, I recompiled ffserver and ffmpeg for android. They both seem to be ok as I can execute commands. Both binaries are part of the app, so everything runs inside the phone.

  Thanks.

• Format video to upload on instagram API (Nodejs)

  6 octobre 2022, par Rafael de Carvalho

  I'm trying to automate the process of posting photos and videos on instagram but I constantly get errors when uploading to instagram.

  


  I will leave a video duration error here but several others happen, I need to follow the following requirements :

  


  

  • Container : MOV or MP4 (MPEG-4 Part 14), no edit lists, atom moov in front of file

  


  • Audio codec : AAC, 48 kHz maximum sampling rate, 1 or 2 channel (mono or stereo)

  


  • Video codec : HEVC or H.264, progressive scan, closed GOP, 4:2:0 chroma subsampling

  


  • Frame rate : from 23 to 60 FPS

  


  • photo size :

    

    • Maximum columns (horizontal pixels) : 1,920

    


    • Minimum aspect ratio [columns/rows] : 4/5

    


    • Maximum aspect ratio [columns/rows] : 9/16

    


    


  


  • Video bitrate : 5Mbps maximum VBR

  


  • Audio bitrate : 128 kbps

  


  • Duration : maximum 60 seconds and minimum 3 seconds

  


  • File size : max 100 MB

  


  


  My code :

  


  import { S3 } from 'aws-sdk';
import { IgApiClient } from 'instagram-private-api';
import fs from 'fs';

const s3 = new S3();
const ig = new IgApiClient();
const bucket = 'posts';
const { INSTA_USER, INSTA_PASS } = process.env;

ig.state.generateDevice(INSTA_USER);

export const main = async () => {
  try {
    await ig.account.login(INSTA_USER, INSTA_PASS);

    const { Contents } = await s3.listObjectsV2({ Bucket: bucket, MaxKeys: 2, Prefix: 'memes/geral' }).promise();

    const files = await Promise.all(Contents.map(async ({ Key }) => {
      const file = await s3.getObject({
        Bucket: bucket,
        Key,
      }).promise();

      return file.Body;
    }));

    const publishResult = await ig.publish.video({
      video: files[0],
      coverImage: await fs.readFileAsync("../../src/assets/cover.png")
    });

    console.dir({ publishResult }, { depth: null })
  } catch (error) {
    console.error(error);
    throw error;
  }
}


  


  When I get a file from s3, it comes in the following format.
I'm taking the content of the body property and put it in the video property of the publish method.
Is it right ?
I also tried to save the file with fs.writeFile and dps use readFileSync like in the example but it also gave the same error.

  


  {
    AcceptRanges: 'bytes',
    LastModified: 2022-08-04T23:15:24.000Z,
    ContentLength: 3252472,
    ETag: '"c491cfe2fb5bc29777fc34391fc1d56a"',
    ContentType: 'application/octet-stream',
    Body: Buffer(3252472) [Uint8Array] [
        0,   0,   0,  32, 102, 116, 121, 112, 105, 115, 111, 109,
        0,   0,   2,   0, 105, 115, 111, 109, 105, 115, 111,  50,
       97, 118,  99,  49, 109, 112,  52,  49,   0,   0, 209,   0,
      109, 111, 111, 118,   0,   0,   0, 108, 109, 118, 104, 100,
        0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
        0,   0,   3, 232,   0,   0, 250,  17,   0,   1,   0,   0,
        1,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
        0,   1,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
        0,   0,   0,   0,
      ... 3252372 more items
    ]
  }


  


  Error :

  


  {
    "errorMessage": "POST /api/v1/media/upload_finish/?video=1 - 400 Bad Request; server processing error: VideoSourceDurationCheckException",
    "errorType": "IgUploadVideoError",
    "stackTrace": [
        "IgUploadVideoError: POST /api/v1/media/upload_finish/?video=1 - 400 Bad Request; server processing error: VideoSourceDurationCheckException",
        "    at C:\\Users\\User\\Desktop\\dev\\Insta\\.webpack\\service\\src\\functions\\webpack:\\instagram-private-api\\dist\\services\\publish.service.js:26:1",  
        "    at tryCatcher (C:\\Users\\User\\Desktop\\dev\\Insta\\.webpack\\service\\src\\functions\\webpack:\\bluebird\\js\\release\\util.js:16:1)"
}


  


  when I try to post a video under 60 seconds (apparently within the requirements) :

  


  {
    "errorMessage": "POST /api/v1/media/configure/?video=1 - 403 Forbidden; ",
    "errorType": "IgConfigureVideoError",
    "stackTrace": [
        "IgConfigureVideoError: POST /api/v1/media/configure/?video=1 - 403 Forbidden; ",
        "    at PublishService.video (C:\\Users\\User\\Desktop\\dev\\Insta\\.webpack\\service\\src\\functions\\webpack:\\instagram-private-api\\dist\\services\\publish.service.js:123:1)",        
        "    at C:\\Users\\User\\Desktop\\dev\\Insta\\.webpack\\service\\src\\functions\\webpack:\\src\\functions\\cronFreefireMemes.js:71:31",
        "    at async Promise.all (index 1)",
        "    at main (C:\\Users\\User\\Desktop\\dev\\Insta\\.webpack\\service\\src\\functions\\webpack:\\src\\functions\\cronFreefireMemes.js:47:5)"
    ]
}


  


  I know that the error above is happening because of the size of the video which is longer than 60 seconds.

  


  But I would like to know if there is any way I can format any video to fit the instagram requirements.

  


  Any nodejs library ?