How to send only video (mp4) to stream to kinesis-video-stream-CodePudding

when I am trying to send a video sample that I downloaded from the internet, which has both AAC and H-264 codecs the following command is working fine. but when I generated the mp4 file using OpenCV which has only the H-264 codec and no AAC as there was no audio it is giving me the following error.

command :

gst-launch-1.0 -v filesrc location="YourAudioVideo.mp4" ! qtdemux name=demux ! queue ! h264parse !  video/x-h264,stream-format=avc,alignment=au ! kvssink name=sink stream-name="audio-video-file" access-key="YourAccessKeyId" secret-key="YourSecretAccessKey" streaming-type=offline demux. ! queue ! aacparse ! sink.

error log :

Additional debug info:
./grammar.y(506): gst_parse_no_more_pads (): /GstPipeline:pipeline0/GstQTDemux:demux:
failed delayed linking some pad of GstQTDemux named demux to some pad of GstQueue named queue0
WARNING: from element /GstPipeline:pipeline0/GstQTDemux:demux: Delayed linking failed.
Additional debug info:
./grammar.y(506): gst_parse_no_more_pads (): /GstPipeline:pipeline0/GstQTDemux:demux:
failed delayed linking some pad of GstQTDemux named demux to some pad of GstQueue named queue1
ERROR: from element /GstPipeline:pipeline0/GstQTDemux:demux: Internal data stream error.
Additional debug info:
qtdemux.c(5850): gst_qtdemux_loop (): /GstPipeline:pipeline0/GstQTDemux:demux:
streaming stopped, reason not-linked (-1)
Execution ended after 0:00:00.005448416
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...

CodePudding user response：

You obviously remove the AAC part in your pipeline then:

gst-launch-1.0 -v filesrc location="YourAudioVideo.mp4" ! qtdemux name=demux ! queue ! h264parse !  video/x-h264,stream-format=avc,alignment=au ! kvssink name=sink stream-name="audio-video-file" access-key="YourAccessKeyId" secret-key="YourSecretAccessKey" streaming-type=offline