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--- products:sbc:vim1s:applications:hardware-decoding [2024/09/13 02:17]
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+++ products:sbc:vim1s:applications:hardware-decoding [2024/09/13 02:30] (current)
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@@ Line 20: / Line 20: @@
 ```shell
-gst-launch-1.0 filesrc location=/home/khadas/bbb_sunflower_1080p_60fps_normal.mp4 ! qtdemux name=d d.video_0 ! h264parse ! v4l2h264dec ! video/x-raw,format=NV12 ! filesink location=/home/khadas/decode.nv12
+gst-launch-1.0 filesrc location=/home/khadas/bbb_sunflower_1080p_60fps_normal.mp4 num-buffers=100 ! qtdemux name=d d.video_0 ! h264parse ! v4l2h264dec ! video/x-raw,format=NV12 ! filesink location=/home/khadas/decode264.yuv
 ```
@@ Line 31: / Line 31: @@
 ```shell
-gst-launch-1.0 filesrc location=/home/khadas/4K_6.1_2012.mkv ! matroskademux name=demux demux. ! h265parse ! v4l2h265dec ! video/x-raw,format=NV12 ! filesink location=/home/khadas/decode.nv12
+gst-launch-1.0 filesrc location=/home/khadas/4K_6.1_2012.mkv num-buffers=100 ! matroskademux name=demux demux. ! h265parse ! v4l2h265dec ! video/x-raw,format=NV12 ! filesink location=/home/khadas/decode265.yuv
 ```
 ===== MJPEG Hardware Decoding  =====
-An example to decode video from USB camera and encode to H264:
+An example to decode video from USB camera:
 ```shell
-gst-launch-1.0 v4l2src device=/dev/video0 io-mode=mmap num-buffers=300 ! image/jpeg,width=1920,height=1080,framerate=30/1 ! jpegdec ! video/x-raw,format=NV12 ! filesink location=test_0.nv12
+gst-launch-1.0 v4l2src device=/dev/video0 io-mode=mmap num-buffers=300 ! image/jpeg,width=1280,height=720,framerate=30/1 ! jpegdec ! video/x-raw,format=I420 ! filesink location=video_0.yuv
 ```

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