Hi, I wonder if anybody already managed to get an accelerated OMX GStreamer pipeline via the WAVE511 chip running. In my current Yocto setup (latest revision of Provide support for VisionFive2 by cordlandwehr · Pull Request #382 · riscv/meta-riscv · GitHub) gstreamer-omx is crashing upon calling “OMX_UseEGLImage(…)” in gstomx.c (call stack at the end). My test is “gst-launch-1.0 --gst-debug=3 playbin uri=file:///example.mp4” which seems to correctly init the vdec Kernel module and loading the userspace libraries.
I did also do a short test on the official Debian image, but am also getting the same crash. So my question is mainly, is this rather an integration topic or are there still implementations missing?
Thread 14 “omxh264dec-omxh” received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x3fcbfff180 (LWP 743)]
0x0000000000000000 in ?? ()
(gdb) bt
#0 0x0000000000000000 in ?? ()
#1 0x0000003fde68a5d2 in gst_omx_port_allocate_buffers_unlocked (port=port@entry=0x3fe0055010, buffers=buffers@entry=0x0, images=images@entry=0x2aaac74160, n=14) at /usr/src/debug/sf-gst-omx/1.18.5-r0/omx/gstomx.c:2629
#2 0x0000003fde68a84a in gst_omx_port_use_eglimages (port=port@entry=0x3fe0055010, images=images@entry=0x2aaac74160) at /usr/src/debug/sf-gst-omx/1.18.5-r0/omx/gstomx.c:2870
#3 0x0000003fde68f43a in gst_omx_video_dec_allocate_output_buffers (self=self@entry=0x3fe006fbc0) at /usr/src/debug/sf-gst-omx/1.18.5-r0/omx/gstomxvideodec.c:966
#4 0x0000003fde690ad4 in gst_omx_video_dec_reconfigure_output_port (self=0x3fe006fbc0) at /usr/src/debug/sf-gst-omx/1.18.5-r0/omx/gstomxvideodec.c:1619
#5 gst_omx_video_dec_loop (self=0x3fe006fbc0) at /usr/src/debug/sf-gst-omx/1.18.5-r0/omx/gstomxvideodec.c:1805
#6 0x0000003ff7f7f796 in ?? () from /usr/lib/libgstreamer-1.0.so.0