ffmpeg stream multiple sources to youtube, source change on the fly











up vote
0
down vote

favorite












I try to stream multiple sources (images, movie files and webcams) to youtube's rtmp-protocol using ffmpeg.



What I thought was to make a playlist m3u8 via the commandline:



ffmpeg -i source1.mp4 -c:v h264 -flags +cgop -g 60 -hls_time 1 stream.m3u8


For youtube I use the command which runs immediately after starting the previous command:



ffmpeg -re -i "stream.m3u8" -vcodec libx264 -preset "ultrafast" -maxrate 3000k -b:v 2500k -bufsize 600k -pix_fmt yuv420p -g 60 -c:a aac -b:a 160k -ac 2 -ar 44100 -f flv -s 1280x720 "rtmp://a.rtmp.youtube.com/{event}/{key}"


At the moment I want to change camera I abort the first command and start this as a new command:



ffmpeg -i source2.mp4 -c:v h264 -flags +cgop -g 60 -hls_time 1 stream.m3u8


Etcetera. So I am able to produce a m3u8 list on the fly from multuple sources and stream it to YouTube.



Though, I see that youtube receives my stream, but the video isn't visible. ffmpeg doesn't give any errors. What's my mistake? How can I get this work?










share|improve this question


























    up vote
    0
    down vote

    favorite












    I try to stream multiple sources (images, movie files and webcams) to youtube's rtmp-protocol using ffmpeg.



    What I thought was to make a playlist m3u8 via the commandline:



    ffmpeg -i source1.mp4 -c:v h264 -flags +cgop -g 60 -hls_time 1 stream.m3u8


    For youtube I use the command which runs immediately after starting the previous command:



    ffmpeg -re -i "stream.m3u8" -vcodec libx264 -preset "ultrafast" -maxrate 3000k -b:v 2500k -bufsize 600k -pix_fmt yuv420p -g 60 -c:a aac -b:a 160k -ac 2 -ar 44100 -f flv -s 1280x720 "rtmp://a.rtmp.youtube.com/{event}/{key}"


    At the moment I want to change camera I abort the first command and start this as a new command:



    ffmpeg -i source2.mp4 -c:v h264 -flags +cgop -g 60 -hls_time 1 stream.m3u8


    Etcetera. So I am able to produce a m3u8 list on the fly from multuple sources and stream it to YouTube.



    Though, I see that youtube receives my stream, but the video isn't visible. ffmpeg doesn't give any errors. What's my mistake? How can I get this work?










    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I try to stream multiple sources (images, movie files and webcams) to youtube's rtmp-protocol using ffmpeg.



      What I thought was to make a playlist m3u8 via the commandline:



      ffmpeg -i source1.mp4 -c:v h264 -flags +cgop -g 60 -hls_time 1 stream.m3u8


      For youtube I use the command which runs immediately after starting the previous command:



      ffmpeg -re -i "stream.m3u8" -vcodec libx264 -preset "ultrafast" -maxrate 3000k -b:v 2500k -bufsize 600k -pix_fmt yuv420p -g 60 -c:a aac -b:a 160k -ac 2 -ar 44100 -f flv -s 1280x720 "rtmp://a.rtmp.youtube.com/{event}/{key}"


      At the moment I want to change camera I abort the first command and start this as a new command:



      ffmpeg -i source2.mp4 -c:v h264 -flags +cgop -g 60 -hls_time 1 stream.m3u8


      Etcetera. So I am able to produce a m3u8 list on the fly from multuple sources and stream it to YouTube.



      Though, I see that youtube receives my stream, but the video isn't visible. ffmpeg doesn't give any errors. What's my mistake? How can I get this work?










      share|improve this question













      I try to stream multiple sources (images, movie files and webcams) to youtube's rtmp-protocol using ffmpeg.



      What I thought was to make a playlist m3u8 via the commandline:



      ffmpeg -i source1.mp4 -c:v h264 -flags +cgop -g 60 -hls_time 1 stream.m3u8


      For youtube I use the command which runs immediately after starting the previous command:



      ffmpeg -re -i "stream.m3u8" -vcodec libx264 -preset "ultrafast" -maxrate 3000k -b:v 2500k -bufsize 600k -pix_fmt yuv420p -g 60 -c:a aac -b:a 160k -ac 2 -ar 44100 -f flv -s 1280x720 "rtmp://a.rtmp.youtube.com/{event}/{key}"


      At the moment I want to change camera I abort the first command and start this as a new command:



      ffmpeg -i source2.mp4 -c:v h264 -flags +cgop -g 60 -hls_time 1 stream.m3u8


      Etcetera. So I am able to produce a m3u8 list on the fly from multuple sources and stream it to YouTube.



      Though, I see that youtube receives my stream, but the video isn't visible. ffmpeg doesn't give any errors. What's my mistake? How can I get this work?







      video ffmpeg streaming youtube playlists






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 27 at 17:20









      FJ-web

      11




      11



























          active

          oldest

          votes











          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "3"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1378834%2fffmpeg-stream-multiple-sources-to-youtube-source-change-on-the-fly%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown






























          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Super User!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1378834%2fffmpeg-stream-multiple-sources-to-youtube-source-change-on-the-fly%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          Plaza Victoria

          Puebla de Zaragoza

          Musa