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• no access to m3u8 when using ffmpeg [closed]

  7 octobre 2023, par asd

  I have a code that allows me to download videos from .m3u8, but for some reason it hasn't worked since yesterday

  


  ffmpeg -user_agent "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36" -headers "Referer: https://upstream.to/" -i "https://s92.upstreamcdn.co/hls2/01/03509/wc3i5yhdfgyk_o/master.m3u8?t=M9p8oTpo_LgYLnh2Ay4UEOT6Szltp5vGepiZ09ZjnFo&s=1696668614&e=10800&f=17548793&i=169.150&sp=0" -c copy -bsf:a aac_adtstoasc "name.mp4"


  


  what can I do to make it similar to the upstream task which looks like this

  


  Request URL:https://s92.upstreamcdn.co/hls2/01/03509/wc3i5yhdfgyk_o/master.m3u8?t=M9p8oTpo_LgYLnh2Ay4UEOT6Szltp5vGepiZ09ZjnFo&s=1696668614&e=10800&f=17548793&i=169.150&sp=0
Request Method: GET
Status Code:    200 OK
Remote Address: 164.132.163.19:443
Referrer Policy:    strict-origin-when-cross-origin
Access-Control-Allow-Origin:    *
Cache-Control:  max-age=8640000
Cache-Control:  public, no-transform
Connection: keep-alive
Content-Encoding:   gzip
Content-Type:   application/vnd.apple.mpegurl
Date:   Sat, 07 Oct 2023 08:50:16 GMT
Expires:    Mon, 15 Jan 2024 08:50:16 GMT
Last-Modified:  Sat, 07 Oct 2023 08:50:16 GMT
Server: nginx

Transfer-Encoding:chunked
Accept:*/*
Accept-Encoding:gzip, deflate, br
Accept-Language:pl-PL,pl;q=0.9,en-US;q=0.8,en;q=0.7
Connection:keep-alive
Host:s92.upstreamcdn.co
Origin:https://upstream.to
Referer:https://upstream.to/
Sec-Ch-Ua:"Google Chrome";v="117", "Not;A=Brand";v="8", "Chromium";v="117"
Sec-Ch-Ua-Mobile:?0
Sec-Ch-Ua-Platform:"Windows"
Sec-Fetch-Dest:empty
Sec-Fetch-Mode:cors
Sec-Fetch-Site:cross-site
User-Agent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36


  


• Compressed mp4 video is taking too long time to play (exoplayer)

  10 août 2018, par User

  Video(mp4) is recorded from android camera and sent to backend, here I am using ffmpeg wrapper to compress the video[44mb video to 5.76mb]. compression is working well, But when I send the video for play in android(exo player), is taking too long time to start.

  below is my code to compress :

   FFmpegBuilder builder = new FFmpegBuilder()
  
                     .setInput("D:/dummyVideos/myvideo.mp4")     // Filename, or a FFmpegProbeResult
  
                     .overrideOutputFiles(true) // Override the output if it exists
  
                     .addOutput("D:/dummyVideos/myvideo_ffmpeg.mp4")   // Filename for the destination
  
                     .setFormat("mp4")       // Format is inferred from filename, or can be set
  
                     .disableSubtitle()       // No subtiles
  
                     .setAudioChannels(1)         // Mono audio
  
                     .setAudioCodec("aac")       // using the aac codec
  
                     .setAudioSampleRate(48_000) // at 48KHz
  
                     .setAudioBitRate(32768)     // at 32 kbit/s
  
                     .setVideoCodec("libx264")     // Video using x264
  
                     .setVideoFrameRate(24, 1)     // at 24 frames per second 
  
                     .setVideoResolution(1280, 720) // at 640x480 resolution
  
                     .setVideoBitRate(762800)
  
                     .setStrict(FFmpegBuilder.Strict.EXPERIMENTAL) // Allow FFmpeg to use experimental specs
  
                     .done();

  Can anyone tell me why video is taking too long time to play in exo player ? Is anything wrong in the compression ?

• ffmpeg usage in Android Studio

  8 septembre 2017, par sargis_74

  I try to use ffmpeg sources in Android Studio under Windows10.
  I built the ffmpeg.3.3.3 under ubuntu on Virtual Box by the followinf script and integrated the sources into Android Studio project :

  #!/bin/bash
  
  NDK=/etc/FFmpegOnAndroid/android-ndk-r14b
  
  SYSROOT=$NDK/platforms/android-21/arch-x86_64
  
  TOOLCHAIN=/etc/FFmpegOnAndroid/android-ndk-r14b/toolchains/x86_64-4.9/prebuilt/linux-x86_64
  
  CPU=arm
  
  PREFIX=/etc/FFmpegOnAndroid/ffmpeg-3.3.3/output
  
  ADDI_CFLAGS="-fomit-frame-pointer"
  
  function build_one
  
  {
  
      ./configure \
  
          --prefix=$PREFIX \
  
          --enable-shared \
  
          --disable-static \
  
          --disable-doc \
  
          --disable-doc \
  
          --disable-symver \
  
          --enable-small \
  
          --cross-prefix=$TOOLCHAIN/bin/x86_64-linux-android- \
  
          --target-os=linux \
  
          --arch=x86_64 \
  
          --enable-cross-compile \
  
          --sysroot=$SYSROOT \
  
          --extra-cflags="-Os -fpic $ADDI_CFLAGS" \
  
          --extra-ldflags="$ADDI_LDFLAGS" \
  
          $ADDITIONAL_CONFIGURE_FLAG
  
      make clean
  
      make
  
      make install
  
  }
  
  build_one

  When I execute the following command under ubuntu, the output file is created without losing the quality :

  ffmpeg -i sample_2.mp4 -i ic_launcher.jpg -filter_complex [1:v]scale=70:-1[wm];[0:v][wm]overlay=W-w-10:H-h-10[out] -map 0:a? -map [out] output.mp4

  but when I call main() function of ffmpeg.c in Android studio with same arguments, the quality of output file is lost.

  Here are the difference of info of created output files :

  Android Studio :

  Stream #0:1(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 1200x720 [SAR 1:1 DAR 5:3], 585 kb/s, 25 fps, 25 tbr, 12800 tbn, 25 tbc (default)

  ubuntu :

  Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1200x720 [SAR 1:1 DAR 5:3], 423 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc (default)

  Could you please help me to solve this problem.

  Thanks in advance,

  Sargis Boyajyan