Difference between revisions of "JetsonTX2/GStreamer/Jetpack4.2+/Decoding"
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{{DISPLAYTITLE:Jetson TX2 Jetpack4.2+ GStreamer decoding pipelines|noerror}} | {{DISPLAYTITLE:Jetson TX2 Jetpack4.2+ GStreamer decoding pipelines|noerror}} | ||
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| − | {{ | ||
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| − | =H.264= | + | ==H.264== |
| − | == OMX == | + | === OMX === |
| − | === File Decoder === | + | ==== File Decoder ==== |
<syntaxhighlight lang=bash> | <syntaxhighlight lang=bash> | ||
FILE=filename.mp4 | FILE=filename.mp4 | ||
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| − | ==V4L2== | + | ===V4L2=== |
| − | === File Decoder === | + | ==== File Decoder ==== |
<pre style='background-color:khaki'> | <pre style='background-color:khaki'> | ||
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|} | |} | ||
| − | =H.265= | + | ==H.265== |
| − | == OMX == | + | === OMX === |
| − | === File Decoder === | + | ==== File Decoder ==== |
<syntaxhighlight lang=bash> | <syntaxhighlight lang=bash> | ||
FILE=filename.mp4 | FILE=filename.mp4 | ||
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|} | |} | ||
| − | ==V4L2== | + | ===V4L2=== |
| − | === File Decoder === | + | ==== File Decoder ==== |
<pre style='background-color:khaki'> | <pre style='background-color:khaki'> | ||
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|} | |} | ||
| − | =VP9= | + | ==VP9== |
| − | == OMX == | + | === OMX === |
| − | === File Decoder === | + | ==== File Decoder ==== |
<syntaxhighlight lang=bash> | <syntaxhighlight lang=bash> | ||
FILE=filename.mkv | FILE=filename.mkv | ||
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|} | |} | ||
| − | ==V4L2== | + | ===V4L2=== |
| − | === File Decoder === | + | ==== File Decoder ==== |
<pre style='background-color:khaki'> | <pre style='background-color:khaki'> | ||
NOTE: | NOTE: | ||
Revision as of 16:23, 4 February 2020
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Contents
H.264
OMX
File Decoder
FILE=filename.mp4
gst-launch-1.0 filesrc location=$FILE ! qtdemux name=demux demux.video_0 ! queue ! h264parse ! omxh264dec ! nvoverlaysink -e
Performance:
| CPU 0 | CPU 1 | CPU 2 | CPU 3 | Average CPU | GPU |
|---|---|---|---|---|---|
| 19.625 | 15.68 | 18.56 | 18.5 | 18.09 | 41.81 |
V4L2
File Decoder
NOTE: For Jetpack 4.2, the nvv4l2decoder plugin reports in its capabilities that it supports several formats. However, after some testing, it was noticed that only NV12 is supported.
FILE=filename.mp4
gst-launch-1.0 filesrc location=$FILE ! qtdemux ! queue ! h264parse ! nvv4l2decoder ! nv3dsink -e
Performance:
| CPU 0 | CPU 1 | CPU 2 | CPU 3 | Average CPU | GPU |
|---|---|---|---|---|---|
| 20 | 22.07 | 20 | 17.5 | 19.89 | 50.28 |
H.265
OMX
File Decoder
FILE=filename.mp4
gst-launch-1.0 filesrc location=$FILE ! qtdemux name=demux demux.video_0 ! queue ! h265parse ! omxh265dec ! nvoverlaysink -e
Performance:
| CPU 0 | CPU 1 | CPU 2 | CPU 3 | Average CPU | GPU |
|---|---|---|---|---|---|
| 9.5 | 6.8 | 6.7 | 6.8 | 7.45 | 2.42 |
V4L2
File Decoder
NOTE: For Jetpack 4.2, the nvv4l2decoder plugin reports in its capabilities that it supports several formats. However, after some testing, it was noticed that only NV12 is supported.
FILE=filename.mp4
gst-launch-1.0 filesrc location=$FILE ! qtdemux ! queue ! h265parse ! nvv4l2decoder ! nv3dsink -e
Performance:
| CPU 0 | CPU 1 | CPU 2 | CPU 3 | Average CPU | GPU |
|---|---|---|---|---|---|
| 19.2 | 16.55 | 15.9 | 17.45 | 17.27 | 40 |
VP9
OMX
File Decoder
FILE=filename.mkv
gst-launch-1.0 filesrc location=$FILE ! matroskademux name=demux demux.video_0 ! queue ! omxvp9dec ! nvoverlaysink
Performance:
| CPU 0 | CPU 1 | CPU 2 | CPU 3 | Average CPU | GPU |
|---|---|---|---|---|---|
| 8.1 | 5.47 | 7.57 | 6.78 | 6.98 | 5.05 |
V4L2
File Decoder
NOTE: For Jetpack 4.2, the nvv4l2decoder plugin reports in its capabilities that it supports several formats. However, after some testing, it was noticed that only NV12 is supported.
FILE=filename.mkv
gst-launch-1.0 filesrc location=$FILE ! matroskademux ! queue ! nvv4l2decoder ! nv3dsink -e
Performance:
| CPU 0 | CPU 1 | CPU 2 | CPU 3 | Average CPU | GPU |
|---|---|---|---|---|---|
| 19.43 | 17.25 | 14.93 | 17.06 | 17.16 | 45.25 |
