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--- tips:gstreamer [2019/10/16 13:45] – [gstreamer] scipio
+++ tips:gstreamer [2023/11/16 11:42] (current) – [gstream jetson] sscipioni
@@ Line 1: / Line 1: @@
+====== gstream jetson ======
+orin native
+<code bash>
+URL=rtsp://192.168.1.1:7447/IFnqNlmdfTQxDOWV
+#URL=rtsp://192.168.2.35:7447/60e1a6425a20203019f719aa_1
+gst-launch-1.0 rtspsrc location=$URL protocols=tcp latency=0 ! rtph264depay ! queue ! h264parse ! nvv4l2decoder ! nvvideoconvert ! autovideosink
+</code>
+deepstream amd64
+<code bash>
+URL=rtsp://192.168.2.35:7447/60e1a6425a20203019f719aa_1
+</code>
+nvv4l2h264enc
+<code>
+gst-launch-1.0 videotestsrc is-live=1 ! nvvidconv ! nvv4l2h264enc ! h264parse ! matroskamux ! filesink location=/tmp/out.mkv
+</code>
 ====== gstreamer ======
@@ Line 49: / Line 72: @@
 ===== ocam camera =====
+[[https://github.com/withrobot/oCam/tree/master/Products/oCam-1CGN-U|oCam-1CGN-U]]
 identify
@@ Line 83: / Line 108: @@
 			Interval: Discrete 0.020s (50.000 fps)
 </code>
+<code>
+v4l2-ctl -d /dev/video0 --list-ctrls
+    white_balance_red_component 0x0098090e (int)    : min=0 max=250 step=1 default=100 value=100
+   white_balance_blue_component 0x0098090f (int)    : min=0 max=250 step=1 default=100 value=100
+                           gain 0x00980913 (int)    : min=0 max=255 step=1 default=64 value=64
+                  exposure_auto 0x009a0901 (menu)   : min=0 max=3 default=1 value=1
+              exposure_absolute 0x009a0902 (int)    : min=1 max=1000 step=1 default=55 value=128
+</code>
 <code>
@@ Line 98: / Line 133: @@
 </code>
+save to file with h264 encode
+<code>
+gst-launch-1.0 -e v4l2src device=/dev/video0 ! 'video/x-bayer,format=grbg,width=1280,height=960,framerate=30/1,colorimetry=bt601' ! bayer2rgb ! videoconvert ! x264enc ! matroskamux ! filesink location=test.mkv
+</code>

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