I would like to use msdkh264enc (on Linux) which requires that I build gstreamer from sources, as per the docs.
I run the following configure step:
meson setup -Dbad=enabled -Dgst-plugins-bad:msdk=enabled -Dgst-plugins-bad:avtp=disabled buildWhich enables msdk (that's the point here) and disables avtp (because it fails to build on my Alpine Linux).
The configure step works and shows the required output
Run-time dependency libmfx found: YES 1.28Has header "mfx/mfxdefs.h" : YES Has header "mfxvp9.h" : YESAt the end of the build I install in /tmp/blah. I have a libgstmsdk.so, but its ldd libgstmsdk.so output looks like there are runtime issues:
ldd /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so [0] /lib/ld-musl-x86_64.so.1 (0x7f33e7666000) libgstbase-1.0.so.0 => /usr/lib/libgstbase-1.0.so.0 (0x7f33e75a2000) libgstreamer-1.0.so.0 => /usr/lib/libgstreamer-1.0.so.0 (0x7f33e7457000) libgstvideo-1.0.so.0 => /usr/lib/libgstvideo-1.0.so.0 (0x7f33e7393000) libgstpbutils-1.0.so.0 => /usr/lib/libgstpbutils-1.0.so.0 (0x7f33e7354000) libgstcodecparsers-1.0.so.0 => /usr/lib/libgstcodecparsers-1.0.so.0 (0x7f33e72ca000) libgstva-1.0.so.0 => /usr/lib/libgstva-1.0.so.0 (0x7f33e72b6000) libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0x7f33e716a000) libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0x7f33e710d000) libmfx.so.1 => /usr/lib/libmfx.so.1 (0x7f33e70fd000) libva.so.2 => /usr/lib/libva.so.2 (0x7f33e70d3000) libdrm.so.2 => /usr/lib/libdrm.so.2 (0x7f33e70bd000) libgudev-1.0.so.0 => /usr/lib/libgudev-1.0.so.0 (0x7f33e70b2000) libc.musl-x86_64.so.1 => /lib/ld-musl-x86_64.so.1 (0x7f33e7666000) libintl.so.8 => /usr/lib/libintl.so.8 (0x7f33e70a0000) libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0x7f33e7099000) liborc-0.4.so.0 => /usr/lib/liborc-0.4.so.0 (0x7f33e701b000) libgstaudio-1.0.so.0 => /usr/lib/libgstaudio-1.0.so.0 (0x7f33e6f9c000) libgsttag-1.0.so.0 => /usr/lib/libgsttag-1.0.so.0 (0x7f33e6f5e000) libgstallocators-1.0.so.0 => /usr/lib/libgstallocators-1.0.so.0 (0x7f33e6f57000) libva-drm.so.2 => /usr/lib/libva-drm.so.2 (0x7f33e6f52000) libpcre2-8.so.0 => /usr/lib/libpcre2-8.so.0 (0x7f33e6eab000) libffi.so.8 => /usr/lib/libffi.so.8 (0x7f33e6ea1000) libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x7f33e6c08000) libgcc_s.so.1 => /usr/lib/libgcc_s.so.1 (0x7f33e6be4000) libudev.so.1 => /lib/libudev.so.1 (0x7f33e6bd4000) libz.so.1 => /lib/libz.so.1 (0x7f33e6bba000)Error relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so: gst_va_dmabuf_get_modifier_for_format: symbol not foundError relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so: gst_video_info_dma_drm_to_video_info: symbol not foundError relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so: gst_video_dma_drm_fourcc_from_string: symbol not foundError relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so: gst_video_info_dma_drm_new_from_caps: symbol not foundError relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so: gst_video_dma_drm_fourcc_to_string: symbol not foundError relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so: gst_video_info_dma_drm_init: symbol not foundError relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so: gst_video_info_dma_drm_to_caps: symbol not foundError relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so: gst_video_is_dma_drm_caps: symbol not foundError relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so: gst_va_drm_fourcc_from_video_format: symbol not foundError relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so: gst_video_info_dma_drm_free: symbol not foundError relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmsdk.so: gst_va_video_format_from_drm_fourcc: symbol not foundAlso gst-inspect-1.0 does not show anything containing msdk (a bunch of plugins should be there, including msdkh264enc), though it shows errors, e.g.:
% GST_PLUGIN_PATH="/tmp/blah/usr/local/lib" /tmp/blah/usr/local/bin/gst-inspect-1.0 msdkh264enc [1](gst-plugin-scanner:22397): GStreamer-WARNING **: 16:46:18.129: Failed to load plugin '/tmp/blah/usr/local/lib/gstreamer-1.0/libgstopengl.so': Error relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstopengl.so: gst_buffer_pool_config_set_gl_min_free_queue_size: symbol not found(gst-plugin-scanner:22397): GStreamer-WARNING **: 16:46:18.135: Failed to load plugin '/tmp/blah/usr/local/lib/gstreamer-1.0/libgstisomp4.so': Error relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstisomp4.so: gst_rtp_base_depayload_set_aggregate_hdrext_enabled: symbol not found(gst-plugin-scanner:22397): GStreamer-WARNING **: 16:46:18.136: Failed to load plugin '/tmp/blah/usr/local/lib/gstreamer-1.0/libgstmultifile.so': Error relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstmultifile.so: gst_util_filename_compare: symbol not found(gst-plugin-scanner:22397): GStreamer-WARNING **: 16:46:18.136: Failed to load plugin '/tmp/blah/usr/local/lib/gstreamer-1.0/libgstrtp.so': Error relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstrtp.so: gst_rtp_base_depayload_set_aggregate_hdrext_enabled: symbol not found(gst-plugin-scanner:22397): GStreamer-WARNING **: 16:46:18.137: Failed to load plugin '/tmp/blah/usr/local/lib/gstreamer-1.0/libgstrtsp.so': Error relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstrtsp.so: gst_rtsp_connection_add_extra_http_request_header: symbol not found(gst-plugin-scanner:22397): GStreamer-WARNING **: 16:46:18.139: Failed to load plugin '/tmp/blah/usr/local/lib/gstreamer-1.0/libgstadaptivedemux2.so': Error relocating /tmp/blah/usr/local/lib/gstreamer-1.0/libgstadaptivedemux2.so: gst_element_decorate_stream_id: symbol not found[...]No such element or plugin 'msdkh264enc'What am I missing? Could I be missing libraries on my system? Could it be related to my disabling avtp?