пт, 25 апр. 2025 г., 20:02 Андрей Спицын via Cin <[email protected] >:
> The hardware acceleration of rx550 is limited to h264 and fullhd at 30fps. > you mean encoding? It can do 4k just slooowly .... (in cingg) Decoding 4k 10bit hevc works via vaapi/mpv (0.37 git) mplayer show fast green image via vdpau ;) On normal 8bit h264 mplayer's vdpau works ok, my display just 1440*900 but file itself can be FHD 60 fps (from YouTube). > > > > пт, 25 апр. 2025 г., 19:58 Андрей Спицын <[email protected]>: > >> Rx 550 is one of problem-free VGA card on Linux)). Free drivers are very >> stable. >> It still has enough power to run some 3d games, I run dagor engine demo >> 50+ fps with fullhd resolution. >> >> >> Best regards, >> Andrey >> >> пт, 25 апр. 2025 г., 17:34 Andrew Randrianasulu via Cin < >> [email protected]>: >> >>> With some kind of HDMI (1.4) to VGA adapter >>> >>> bash-5.1$ inxi -Gxi >>> Graphics: >>> Device-1: AMD Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X] >>> vendor: ASRock driver: amdgpu v: kernel bus-ID: 01:00.0 >>> Display: server: X.Org 1.21.1.99 driver: loaded: amdgpu >>> resolution: 1440x900~60Hz >>> OpenGL: renderer: AMD Radeon RX 550 / 550 Series (radeonsi polaris12 >>> ACO >>> DRM 3.49 6.1.44-x64) >>> v: 4.6 Mesa 25.2.0-devel (git-cd8d8ca795) direct render: Yes >>> >>> vainfo >>> Trying display: wayland >>> Trying display: x11 >>> vainfo: VA-API version: 1.19 (libva 2.19.0) >>> vainfo: Driver version: Mesa Gallium driver 25.2.0-devel for AMD >>> Radeon RX 550 / 550 Series (radeonsi, polaris12, ACO, DRM 3.49, >>> 6.1.44-x64) >>> vainfo: Supported profile and entrypoints >>> VAProfileMPEG2Simple : VAEntrypointVLD >>> VAProfileMPEG2Main : VAEntrypointVLD >>> VAProfileVC1Simple : VAEntrypointVLD >>> VAProfileVC1Main : VAEntrypointVLD >>> VAProfileVC1Advanced : VAEntrypointVLD >>> VAProfileH264ConstrainedBaseline: VAEntrypointVLD >>> VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice >>> VAProfileH264Main : VAEntrypointVLD >>> VAProfileH264Main : VAEntrypointEncSlice >>> VAProfileH264High : VAEntrypointVLD >>> VAProfileH264High : VAEntrypointEncSlice >>> VAProfileHEVCMain : VAEntrypointVLD >>> VAProfileHEVCMain : VAEntrypointEncSlice >>> VAProfileHEVCMain10 : VAEntrypointVLD >>> VAProfileJPEGBaseline : VAEntrypointVLD >>> VAProfileNone : VAEntrypointVideoProc >>> >>> bash-5.1$ clpeak >>> >>> Platform: rusticl >>> Device: AMD Radeon RX 550 / 550 Series (radeonsi, polaris12, ACO, >>> DRM 3.49, 6.1.44-x64) >>> Driver version : 25.2.0-devel (git-cd8d8ca795) (Linux x86) >>> Compute units : 8 >>> Clock frequency : 1183 MHz >>> >>> Global memory bandwidth (GBPS) >>> float : 75.30 >>> float2 : 76.62 >>> float4 : 80.28 >>> float8 : 81.12 >>> float16 : 78.93 >>> >>> Single-precision compute (GFLOPS) >>> float : 1188.83 >>> float2 : 1187.27 >>> float4 : 1182.98 >>> float8 : 1174.67 >>> float16 : 1157.09 >>> >>> No half precision support! Skipped >>> >>> No double precision support! Skipped >>> >>> Integer compute (GIOPS) >>> int : 240.17 >>> int2 : 240.10 >>> int4 : 240.01 >>> int8 : 239.80 >>> int16 : 239.45 >>> >>> Integer compute Fast 24bit (GIOPS) >>> int : 595.16 >>> int2 : 594.82 >>> int4 : 594.37 >>> int8 : 593.12 >>> int16 : 590.84 >>> >>> Transfer bandwidth (GBPS) >>> enqueueWriteBuffer : 3.38 >>> enqueueReadBuffer : 1.44 >>> enqueueWriteBuffer non-blocking : 3.39 >>> enqueueReadBuffer non-blocking : 1.45 >>> enqueueMapBuffer(for read) : 2.67 >>> memcpy from mapped ptr : 3.53 >>> enqueueUnmap(after write) : 3.29 >>> memcpy to mapped ptr : 3.48 >>> >>> Kernel launch latency : 90.27 us >>> >>> bash-5.1$ >>> >>> >>> So, mpv plays 4k HDR file from iPhone11 smoothly (finally!) >>> >>> CinGG only can do 15 fps on this file :( (8bit RGBA project, x11 output) >>> >>> Encoding into 8bit HEVC also work: >>> >>> bash-5.1$ mediainfo /dev/shm/vaapi-test.mp4 >>> General >>> Complete name : /dev/shm/vaapi-test.mp4 >>> Format : MPEG-4 >>> Format profile : Base Media >>> Codec ID : isom (isom/iso2/mp41) >>> File size : 132 MiB >>> Duration : 19 s 158 ms >>> Overall bit rate : 57.7 Mb/s >>> Frame rate : 59.940 FPS >>> Writing application : Lavf61.1.100 >>> >>> Video >>> ID : 1 >>> Format : HEVC >>> Format/Info : High Efficiency Video Coding >>> Format profile : Main@L5@Main >>> Codec ID : hev1 >>> Codec ID/Info : High Efficiency Video Coding >>> Duration : 19 s 153 ms >>> Bit rate : 57.6 Mb/s >>> Width : 3 840 pixels >>> Height : 2 160 pixels >>> Display aspect ratio : 16:9 >>> Frame rate mode : Constant >>> Frame rate : 59.940 (60000/1001) FPS >>> Color space : YUV >>> Chroma subsampling : 4:2:0 >>> Bit depth : 8 bits >>> Bits/(Pixel*Frame) : 0.116 >>> Stream size : 132 MiB (100%) >>> Color range : Full >>> Matrix coefficients : BT.709 >>> Codec configuration box : hvcC >>> >>> Audio >>> ID : 2 >>> Format : AAC LC >>> Format/Info : Advanced Audio Codec Low >>> Complexity >>> Codec ID : mp4a-40-2 >>> Duration : 19 s 158 ms >>> Source duration : 19 s 179 ms >>> Bit rate mode : Constant >>> Bit rate : 128 kb/s >>> Channel(s) : 2 channels >>> Channel layout : L R >>> Sampling rate : 48.0 kHz >>> Frame rate : 46.875 FPS (1024 SPF) >>> Compression mode : Lossy >>> Stream size : 300 KiB (0%) >>> Source stream size : 300 KiB (0%) >>> Language : Russian >>> Default : Yes >>> Alternate group : 1 >>> >>> but encoding still was done in seven minutes for 20 seconds test clip >>> (no tonemap either) >>> >>> So I guess my machine seriosly bootlenecked by PCIe speeds/memory speeds? >>> >>> bash-5.1$ dmesg | grep amdgpu >>> [ 9.887359] [drm] amdgpu kernel modesetting enabled. >>> [ 9.887485] amdgpu: CRAT table not found >>> [ 9.887527] amdgpu: Virtual CRAT table created for CPU >>> [ 9.887583] amdgpu: Topology: Add CPU node >>> [ 9.888699] amdgpu 0000:01:00.0: No more image in the PCI ROM >>> [ 9.889843] amdgpu 0000:01:00.0: amdgpu: Fetched VBIOS from ROM BAR >>> [ 9.889886] amdgpu: ATOM BIOS: 113-EXT-700004_L01 >>> [ 9.890070] amdgpu 0000:01:00.0: vgaarb: deactivate vga console >>> [ 9.893944] amdgpu 0000:01:00.0: amdgpu: Trusted Memory Zone (TMZ) >>> feature not supported >>> [ 9.893950] amdgpu 0000:01:00.0: amdgpu: PCIE atomic ops is not >>> supported >>> [ 10.064640] amdgpu 0000:01:00.0: amdgpu: VRAM: 4096M >>> 0x000000F400000000 - 0x000000F4FFFFFFFF (4096M used) >>> [ 10.064655] amdgpu 0000:01:00.0: amdgpu: GART: 256M >>> 0x000000FF00000000 - 0x000000FF0FFFFFFF >>> [ 10.064725] [drm] amdgpu: 4096M of VRAM memory ready >>> [ 10.064729] [drm] amdgpu: 7998M of GTT memory ready. >>> [ 10.143106] amdgpu: hwmgr_sw_init smu backed is polaris10_smu >>> [ 10.572632] snd_hda_intel 0000:01:00.1: bound 0000:01:00.0 (ops >>> amdgpu_dm_audio_component_bind_ops [amdgpu]) >>> [ 10.754610] kfd kfd: amdgpu: skipped device 1002:699f, PCI rejects >>> atomics 730<0 >>> [ 10.754630] amdgpu 0000:01:00.0: amdgpu: SE 2, SH per SE 1, CU per >>> SH 5, active_cu_number 8 >>> [ 10.758061] amdgpu 0000:01:00.0: amdgpu: Using BACO for runtime pm >>> [ 10.758456] [drm] Initialized amdgpu 3.49.0 20150101 for >>> 0000:01:00.0 on minor 0 >>> [ 10.765104] fbcon: amdgpudrmfb (fb0) is primary device >>> [ 10.838142] amdgpu 0000:01:00.0: [drm] fb0: amdgpudrmfb frame buffer >>> device >>> >>> >>> bash-5.1$ dmesg | grep PCIe >>> [ 0.364217] acpi PNP0A03:00: _OSC: platform does not support >>> [PCIeHotplug SHPCHotplug PME LTR] >>> [ 0.364477] acpi PNP0A03:00: _OSC: OS now controls [AER >>> PCIeCapability] >>> [ 0.376895] pci 0000:01:00.0: 32.000 Gb/s available PCIe bandwidth, >>> limited by 5.0 GT/s PCIe x8 link at 0000:00:02.0 (capable of 63.008 >>> Gb/s with 8.0 GT/s PCIe x8 link) >>> >>> Hm, 32 Gb/s should be enough for many 4k streams? >>> >>> 4k ~= 8Kpix, 8*60 = 480Mpix/sec >>> 4 byte/per pixel (30 bit for 10 bpc colors, 2 padding) still just 2Gb/s! >>> -- >>> Cin mailing list >>> [email protected] >>> https://lists.cinelerra-gg.org/mailman/listinfo/cin >>> >> -- > Cin mailing list > [email protected] > https://lists.cinelerra-gg.org/mailman/listinfo/cin >
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