Adding Boyuan Zhang to the thread.
On Mon, 27 Apr 2020 at 14:00, Daniel Gomez <dan...@qtec.com> wrote: > > Hi guys, > > We have found a limitation on the usage of the GPU and the encoder > when you run it simultaneously in a gstreamer pipeline and we would like to > report it and try to find a solution. > > Besides encoding the video frame, the following gstreamer pipeline shows the > usage of the GPU in two ways: > 1. OpenGL color conversion. > 2. Render to the display using OpenGL. > > DISPLAY=:0 \ > GST_DEBUG="*:3,GST_TRACER:7" GST_TRACERS="queuelevel" \ > gst-launch-1.0 videotestsrc ! video/x-raw,format=RGBA ! \ > glupload ! glcolorconvert ! gldownload ! \ > queue max-size-bytes=279936000 max-size-time=3000000000 leaky=2 ! \ > vaapih264enc ! \ > fakesink \ > videotestsrc ! video/x-raw ! glimagesink sync=false > > By running the above pipeline you can see how the encoder queue fills up to > the > maximum and never consumes the incoming data. > > Hardware information: > > AMD Embedded R-Series RX-421BD Radeon R7 > > lspci -v -s 00:01.0 > 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. > [AMD/ATI] Wani [Radeon R5/R6/R7 Graphics] (rev 84) (prog-if 00 [VGA > controller]) > Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Wani [Radeon > R5/R6/R7 Graphics] > Flags: bus master, fast devsel, latency 0, IRQ 53 > Memory at e0000000 (64-bit, prefetchable) [size=256M] > Memory at f2000000 (64-bit, prefetchable) [size=8M] > I/O ports at 5000 [size=256] > Memory at f2c00000 (32-bit, non-prefetchable) [size=256K] > Expansion ROM at 000c0000 [disabled] [size=128K] > Capabilities: [48] Vendor Specific Information: Len=08 <?> > Capabilities: [50] Power Management version 3 > Capabilities: [58] Express Root Complex Integrated Endpoint, MSI 00 > Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ > Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> > Capabilities: [270] Secondary PCI Express <?> > Capabilities: [2b0] Address Translation Service (ATS) > Capabilities: [2c0] Page Request Interface (PRI) > Capabilities: [2d0] Process Address Space ID (PASID) > Kernel driver in use: amdgpu > Kernel modules: amdgpu > > DISPLAY=:0 glxinfo -B > name of display: :0 > display: :0 screen: 0 > direct rendering: Yes > Extended renderer info (GLX_MESA_query_renderer): > Vendor: X.Org (0x1002) > Device: AMD Radeon R7 Graphics (CARRIZO, DRM 3.36.0, > 5.5.0-qtec-standard, LLVM 8.0.0) (0x9874) > Version: 19.0.1 > Accelerated: yes > Video memory: 1024MB > Unified memory: no > Preferred profile: core (0x1) > Max core profile version: 4.5 > Max compat profile version: 4.5 > Max GLES1 profile version: 1.1 > Max GLES[23] profile version: 3.2 > OpenGL vendor string: X.Org > OpenGL renderer string: AMD Radeon R7 Graphics (CARRIZO, DRM 3.36.0, > 5.5.0-qtec-standard, LLVM 8.0.0) > OpenGL core profile version string: 4.5 (Core Profile) Mesa 19.0.1 > OpenGL core profile shading language version string: 4.50 > OpenGL core profile context flags: (none) > OpenGL core profile profile mask: core profile > > OpenGL version string: 4.5 (Compatibility Profile) Mesa 19.0.1 > OpenGL shading language version string: 4.50 > OpenGL context flags: (none) > OpenGL profile mask: compatibility profile > > OpenGL ES profile version string: OpenGL ES 3.2 Mesa 19.0.1 > OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20 > > Any idea/suggestion why is this happening? > > Thanks! > Daniel _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
