No audio

[maxcct]

Hello, I've used the plugin per the examples provided, but the video is ending up with no audio. The sound icon is displayed but grayed out.

My query is as follows:

      updateVideo: file(relativePath: {eq: "update.mp4"}) {
        childVideoFfmpeg {
          webm: transcode(
            outputOptions: ["-crf 20", "-b:v 0"]
            maxWidth: 900
            maxHeight: 480
            fileExtension: "webm"
            codec: "libvpx-vp9"
          ) {
            width
            src
            presentationMaxWidth
            presentationMaxHeight
            originalName
            height
            fileExtension
            aspectRatio
          }
          mp4: transcode(
            maxWidth: 900
            maxHeight: 480
            fileExtension: "mp4"
            codec: "libx264"
          ) {
            width
            src
            presentationMaxWidth
            presentationMaxHeight
            originalName
            height
            fileExtension
            aspectRatio
          }
        }
      }

and I'm using the component like this:

        <Video
          controls
          poster={Poster}
          sources={[updateVideo.childVideoFfmpeg.webm, updateVideo.childVideoFfmpeg.mp4]}
        />

Any help greatly appreciated.

[xshadowlegendx]

hello I also encounter this problem, I believe this is because there is -an option being used by default which you can see when turn on debug mode DEBUF_FFMPEG=true

[xshadowlegendx]

hello @maxcct so I read the code, in order to have audio u would have to specify audioCodec or the library will append -an to ffmpeg, I guess this should have been written in the documentation?

[maxcct]

That makes sense – I did try using that flag, but couldn't find a param for it that worked

On Sun, 30 Jan 2022 at 13:19, xshadowlegendx @.***> wrote:

hello @maxcct https://github.com/maxcct so I read the code, in order to have audio u would have to specify audioCodec or the library will append -an to ffmpeg, I guess this should have been written in the documentation?

— Reply to this email directly, view it on GitHub https://github.com/Mike-Dax/gatsby-transformer-ffmpeg/issues/15#issuecomment-1025141917, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAEH54SIVHSXOUYXGOJ2KA3UYU3FVANCNFSM5MZBBPQA . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub.

You are receiving this because you were mentioned.Message ID: @.***>

[ivyrze]

I was able to get it working using audioCodec: libmp3lame — the full list of supported/encodable codecs on your system are at ffmpeg -codecs. You might also have to clear /.ffmpeg-cache to force it to re-transcode.