No valid file with some test pipelines with openh264enc - missing elements/options?

[Martin Maurer]

Hello,

 

I am new in the world of gstreamer, so sorry, if this is a beginner question.

 

I am trying the following pipelines (with gstreamer 1.8.2 and 1.9.90) and try to play the resulting video files via VLC (latest version)

(all tests on Windows):

 

gst-launch-1.0 -v videotestsrc ! video/x-raw,format=NV12,width=1920,height=1080,framerate=60/1 ! videoconvert ! openh264enc ! h264parse ! qtmux ! filesink location=videotestsrc.mov

 

gst-launch-1.0 -v videotestsrc ! video/x-raw,format=NV12,width=1920,height=1080,framerate=60/1 ! videoconvert ! openh264enc ! h264parse ! mp4mux ! filesink location=videotestsrc.mp4

 

gst-launch-1.0 -v videotestsrc ! video/x-raw,format=NV12,width=1920,height=1080,framerate=60/1 ! videoconvert ! openh264enc ! h264parse ! avimux ! filesink location=videotestsrc.avi

 

I can at least play the content of the *.avi, but the *.mov and *.mp4 does not play at all.

 

It is a (stripped) test for something bigger, so can't change much in input format.

I also want to use openh264enc (if possible) instead of x264enc.

 

Does someone know what is missing and/or wrong?

 

Best regards,

 

Martin

 

 

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[Gst-Geek]

Hello Martin,

mp4 and mov muxers need proper EOS event on pipeline to write the metadata (like ATOM). Please add -e to pipeline generate EOS on Ctr+C.

 gst-launch-1.0 -v videotestsrc ! video/x-raw,format=NV12,width=1920,height=1080,framerate=60/1 ! videoconvert ! openh264enc ! h264parse ! qtmux ! filesink location=videotestsrc.mov -e

 

gst-launch-1.0 -v videotestsrc ! video/x-raw,format=NV12,width=1920,height=1080,framerate=60/1 ! videoconvert ! openh264enc ! h264parse ! mp4mux ! filesink location=videotestsrc.mp4 -e

Regards,

Vinod

On Thursday, 27 October 2016 10:38 AM, Martin Maurer <[hidden email]> wrote:

Hello,

 

I am new in the world of gstreamer, so sorry, if this is a beginner question.

 

I am trying the following pipelines (with gstreamer 1.8.2 and 1.9.90) and try to play the resulting video files via VLC (latest version)

(all tests on Windows):

 

gst-launch-1.0 -v videotestsrc ! video/x-raw,format=NV12,width=1920,height=1080,framerate=60/1 ! videoconvert ! openh264enc ! h264parse ! qtmux ! filesink location=videotestsrc.mov

 

gst-launch-1.0 -v videotestsrc ! video/x-raw,format=NV12,width=1920,height=1080,framerate=60/1 ! videoconvert ! openh264enc ! h264parse ! mp4mux ! filesink location=videotestsrc.mp4

 

gst-launch-1.0 -v videotestsrc ! video/x-raw,format=NV12,width=1920,height=1080,framerate=60/1 ! videoconvert ! openh264enc ! h264parse ! avimux ! filesink location=videotestsrc.avi

 

I can at least play the content of the *.avi, but the *.mov and *.mp4 does not play at all.

 

It is a (stripped) test for something bigger, so can't change much in input format.

I also want to use openh264enc (if possible) instead of x264enc.

 

Does someone know what is missing and/or wrong?

 

Best regards,

 

Martin

 

 

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[Martin Maurer]

Hi Vinod,

this was it, I now get playable files.

Many thanks!

Best regards,

Martin

----- Original Message -----
From: "Vinod Kesti" <[hidden email]>
To: <[hidden email]>
Sent: Thursday, October 27, 2016 7:14 AM
Subject: Re: No valid file with some test pipelines with openh264enc -
missing elements/options?

>
> Hello Martin,
>
> mp4 and mov muxers need proper EOS event on element to write some metadata
> (like ATOM). Add -e to generate EOS on Ctr+C.
>
> gst-launch-1.0 -v videotestsrc !
> video/x-raw,format=NV12,width=1920,height=1080,framerate=60/1 !
> videoconvert
> ! openh264enc ! h264parse ! qtmux ! filesink location=videotestsrc.mov -e
>
> gst-launch-1.0 -v videotestsrc !
> video/x-raw,format=NV12,width=1920,height=1080,framerate=60/1 !
> videoconvert
> ! openh264enc ! h264parse ! mp4mux ! filesink location=videotestsrc.mp4 -e
>
> Regards,
> Vinod
>
>
>
>
> --
> View this message in context:
> http://gstreamer-devel.966125.n4.nabble.com/No-valid-file-with-some-test-pipelines-with-openh264enc-missing-elements-options-tp4680262p4680263.html
> Sent from the GStreamer-devel mailing list archive at Nabble.com.
> _______________________________________________
> gstreamer-devel mailing list
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> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>

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