IMX8/Multimedia/Gstreamer Support/Pipeline Examples: Difference between revisions

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<noinclude>{{IMX8/Head|previous=Multimedia/Gstreamer Support/Package Installation|next=Multimedia/Gstreamer_Support/Hardware-accelerated_plugins|metakeywords=multimedia,Gstreamer,Gstreamer support,Gstreamer pipelines,Audio decoding pipeline, H.264 encoding pipeline,H.264 decoding pipeline,H.265 decoding pipeline,VP8 decoding pipeline,VP9 decoding,video stream display pipeline,OpenGL stream processing pipeline}}</noinclude>
<noinclude>{{IMX8/Head|previous=Multimedia/Gstreamer Support/Package Installation|next=Multimedia/Gstreamer_Support/Hardware-accelerated_plugins|description=}}</noinclude>


'''IMPORTANT NOTES:'''
'''IMPORTANT NOTES:'''


{{Ambox
{{message|NO SUPPORT FOR PLUGINS USING HW ENCODER ACCELERATORS YET.}}
|type=notice
|small=left
|issue=<pre style="background:#d6e4f1">NO SUPPORT FOR PLUGINS USING HW ENCODER ACCELERATORS YET.</pre>
|style=width:unset;
}}


{{Ambox
{{message|<pre style="background:#ffad42">Pipelines in this frame color aren't HW accelerated.</pre>}}
|type=notice
|small=left
|issue=<pre style="background:#ffad42">
Pipelines in this frame color aren't HW accelerated
</pre>
|style=width:unset;
}}


{{Ambox
{{message|<pre style="background:#d6e4f1">Pipelines in this frame color are HW accelerated.</pre>}}
|type=notice
|small=left
|issue=<pre style="background:#d6e4f1">
Pipelines in this frame color are HW accelerated
</pre>
|style=width:unset;
}}


<table>
<table>

Latest revision as of 14:59, 6 November 2024


Previous: Multimedia/Gstreamer Support/Package Installation Index Next: Multimedia/Gstreamer_Support/Hardware-accelerated_plugins



i.MX8
IMX8
Introduction
SoC Overview
Carrier Boards
i.MX6 vs i.MX8
iMX8M Evaluation Kit (EVK)
Overview
Getting Started
Yocto Support
Android Support
System Recovery
Nitrogen8M
Overview
Getting Started
Yocto Support
Android Support
System Recovery
Multimedia
GPU
VPU
ISP Support
GStreamer Support
RidgeRun Products
Reference Documentation
Contact Us




IMPORTANT NOTES:


Info
NO SUPPORT FOR PLUGINS USING HW ENCODER ACCELERATORS YET.


Info 
Pipelines in this frame color aren't HW accelerated.


Info 
Pipelines in this frame color are HW accelerated.


Problems running the pipelines shown on this page? Please see our GStreamer Debugging guide for help.



Pipelines

Audio decoding

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! mpegaudioparse ! beepdec !  alsasink

H.264 encoding

gst-launch-1.0 -v -e videotestsrc is-live=true ! queue ! x264enc ! mp4mux ! filesink location=test.avi

gst-launch-1.0 -v -e v4l2src device=/dev/video0 ! queue ! x264enc ! mp4mux ! filesink location=test.mp4

gst-launch-1.0 -v -e v4l2src device=/dev/video0 ! queue ! x264enc ! matroskamux ! filesink location=test.mkv

H.264 decoding

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h264parse ! queue ! avdec_h264 ! waylandsink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! qtdemux  ! h264parse ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h264parse ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false

4K@30fps 

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h264parse ! queue ! vpudec ! perf !fakesink

INFO:
Timestamp: 0:14:16.028816321; Bps: 14078789; fps: 28.12; CPU: 1; 
INFO
Timestamp: 0:14:17.068262062; Bps: 13970386; fps: 26.94; CPU: 1; 
INFO:
Timestamp: 0:14:18.116462637; Bps: 13850412; fps: 26.71; CPU: 1; 
INFO:
Timestamp: 0:14:19.116470306; Bps: 14515232; fps: 27.0; CPU: 2; 
INFO:
Timestamp: 0:14:20.166649109; Bps: 13824030; fps: 26.66; CPU: 7; 
INFO:
Timestamp: 0:14:21.216295201; Bps: 13837208; fps: 25.73; CPU: 6; 
INFO:
Timestamp: 0:14:22.216333789; Bps: 14515232; fps: 25.0; CPU: 1; 
INFO:
Timestamp: 0:14:23.233240762; Bps: 14286645; fps: 23.62; CPU: 3; 
INFO:
Timestamp: 0:14:24.249738271; Bps: 14286645; fps: 25.59; CPU: 1; 
INFO:
Timestamp: 0:14:25.282993761; Bps: 14051531; fps: 26.13; CPU: 1;

H.265 decoding

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h265parse ! queue ! avdec_h265 ! xvimagesink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! qtdemux  ! h265parse ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h265parse ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false

4K@60fps 

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h265parse ! queue ! vpudec ! perf ! fakesink

INFO:
Timestamp: 0:14:16.028816321; Bps: 14078789; fps: 58.15; CPU: 1; 
INFO
Timestamp: 0:14:17.068262062; Bps: 13970386; fps: 56.34; CPU: 1; 
INFO:
Timestamp: 0:14:18.116462637; Bps: 13850412; fps: 60.01; CPU: 1; 
INFO:
Timestamp: 0:14:19.116470306; Bps: 14515232; fps: 57.0; CPU: 2; 
INFO:
Timestamp: 0:14:20.166649109; Bps: 13824030; fps: 58.66; CPU: 7; 
INFO:
Timestamp: 0:14:21.216295201; Bps: 13837208; fps: 55.73; CPU: 6; 
INFO:
Timestamp: 0:14:22.216333789; Bps: 14515232; fps: 59.10; CPU: 1; 
INFO:
Timestamp: 0:14:23.233240762; Bps: 14286645; fps: 58.18; CPU: 3; 
INFO:

VP8 decoding

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false

4K@30fps 

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! perf ! fakesink

INFO:
Timestamp: 0:16:53.306795985; Bps: 12209632; fps: 29.44; CPU: 1; 
INFO:
Timestamp: 0:16:54.327020574; Bps: 12197662; fps: 29.41; CPU: 1; 
INFO:
Timestamp: 0:16:55.346495858; Bps: 12209632; fps: 29.44; CPU: 2; 
INFO:
Timestamp: 0:16:56.365888936; Bps: 12209632; fps: 29.44; CPU: 1; 
INFO:
Timestamp: 0:16:57.388490297; Bps: 12173792; fps: 29.35; CPU: 7; 
INFO:
Timestamp: 0:16:58.410389515; Bps: 12185715; fps: 29.38; CPU: 3; 
INFO:
Timestamp: 0:16:59.428182337; Bps: 12233644; fps: 29.49; CPU: 0; 
INFO:
Timestamp: 0:17:00.446827898; Bps: 12221626; fps: 29.46; CPU: 0; 
INFO:
Timestamp: 0:17:01.463513441; Bps: 12245685; fps: 29.52; CPU: 0;

VP9 decoding

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false


4K@60fps 

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! perf ! fakesink

INFO:
Timestamp: 0:10:31.988890201; Bps: 12306231; fps: 58.35; CPU: 2; 
INFO:
Timestamp: 0:10:32.988896941; Bps: 12441600; fps: 60.0; CPU: 2; 
INFO:
Timestamp: 0:10:33.988913562; Bps: 12441600; fps: 60.0; CPU: 2; 
INFO:
Timestamp: 0:10:34.988933342; Bps: 12441600; fps: 60.0; CPU: 1; 
INFO:
Timestamp: 0:10:35.988939363; Bps: 12441600; fps: 60.0; CPU: 3; 
INFO:
Timestamp: 0:10:36.989033989; Bps: 12441600; fps: 60.0; CPU: 2; 
INFO:
Timestamp: 0:10:37.989048013; Bps: 12441600; fps: 60.0; CPU: 2; 
INFO:
Timestamp: 0:10:39.005693367; Bps: 12245669; fps: 60.3; CPU: 1;

Display video stream

gst-launch-1.0 -v videotestsrc is-live=true ! glimagesink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v v4l2src device=/dev/video0 ! glimagesink async=false enable-last-sample=false qos=false sync=false

OpenGL (ES) stream processing

gst-launch-1.0 -v videotestsrc is-live=true ! glupload ! glcolorbalance contrast=1.5 hue=-1 saturation=1.6 brightness=0.5 ! glcolorconvert ! gldownload ! glimagesink async=false enable-last-sample=false qos=false sync=false

See also

Gstreamer-IMX


Previous: Multimedia/Gstreamer Support/Package Installation Index Next: Multimedia/Gstreamer_Support/Hardware-accelerated_plugins


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