Cameron Gutman
3ea62c0800
Call drmModeDirtyFB() for the modified composition regions
2026-01-10 23:53:07 -06:00
Cameron Gutman
7643cc929e
Implement DRM overlay composition
...
This allows overlays to work on drivers that only have one usable
overlay plane and when we are using the primary plane (which often
must be exactly CRTC-sized) to overlay on top of a video underlay.
2026-01-10 23:40:12 -06:00
Cameron Gutman
9ffe5218d5
Hoist the logic to keep an AVFrame reference up to Pacer
2026-01-07 17:50:43 -06:00
Cameron Gutman
a3237b741c
Support underlay planes by turning off unused active planes
2026-01-06 01:59:34 -06:00
Cameron Gutman
80ddd5ba13
Fix software upload for DRM renderer with non-720p resolutions
...
The buffer allocated for the 720p test frame was left around
and we would attempt to reuse it even if the stream had frames
of a different size.
2026-01-06 00:35:36 -06:00
Cameron Gutman
50a094c917
Fix percentage math
2026-01-05 21:01:23 -06:00
Cameron Gutman
d14cf984f4
Print flip stats after the DrmRenderer is destroyed
2026-01-05 20:52:53 -06:00
Cameron Gutman
13d9d79fe3
Implement support for adjusting zpos to make planes visible
2026-01-05 20:39:12 -06:00
Cameron Gutman
70d4f24455
Fix pending frame leak on destruction
2026-01-05 19:15:58 -06:00
Cameron Gutman
ea5b062da3
Set VRR, BPC, and content type properties
2026-01-05 18:58:21 -06:00
Cameron Gutman
e6f41f5574
Improve DRM renderer plane compatibility testing
...
For atomic drivers, use a test-only commit to fully exercise the
path that we will be using when rendering.
For legacy drivers, mask the variable portion of Broadcom modifiers
before matching with IN_FORMATS.
2026-01-05 18:20:39 -06:00
Cameron Gutman
25e2d39e26
Fix copy-paste mistake in 8726c1
2026-01-04 21:52:12 -06:00
Cameron Gutman
bd32370b6d
Fix libdrm return value vs errno confusion
...
libdrm is inconsistent between returning -1 with an errno set
and just returning -errno as the return value. Figuring out which
behavior a given libdrm function has require reading the source :/
2026-01-04 21:50:40 -06:00
Cameron Gutman
8726c1c7d0
Bring back atomic async page flip support
...
Now that we're referencing the AVFrame to keep the buffers from
being reused during scanout, this should hopefully work better.
2026-01-04 19:34:13 -06:00
Cameron Gutman
34881599f5
Reference the AVFrame while the backing DMA-BUFs are used for scanout
...
This prevents tearing and other artifacts caused by the decoder
writing to a DMA-BUF that is currently being displayed.
2026-01-04 18:47:00 -06:00
Cameron Gutman
46c76534bc
Use AVBufferRefs to keep EGLImages and DRM FDs around for the lifetime of the frame
2026-01-04 18:06:24 -06:00
Cameron Gutman
2972022ced
Remove async and non-blocking page flip support
...
It doesn't work well in practice for a few major reasons:
- It can result in the decoder writing on DMA-BUFs being used by the display
- It can generate page flip events that collide with Qt/SDL
- It can stall the decoder if the DMA-BUF has a fence on it from the display driver
2026-01-03 00:41:14 -06:00
Cameron Gutman
c0846155c3
Fix page flipping bugs
2026-01-02 20:01:54 -06:00
Cameron Gutman
ac6dadffc6
Use page flip events to correctly synchronize with async flips
2026-01-02 19:47:43 -06:00
Cameron Gutman
745ac34b15
Improve page flipping and modifier handling in DrmRenderer
2026-01-02 18:44:18 -06:00
Cameron Gutman
5f89636ed7
Improve robustness of DRM property value handling
2026-01-02 02:06:11 -06:00
Cameron Gutman
d50ba06321
Implement DRM atomic renderer with overlay support
...
Fixes #1733
2026-01-02 01:24:35 -06:00
Cameron Gutman
3e5aa9b127
Simplify EGLImageFactory and remove caching logic for now
...
The platforms that would most benefit (embedded V4L2 decoders)
either don't use frame pooling or don't synchronize with
modified DMA-BUFs unless eglCreateImage() is called each time.
2025-12-28 17:54:31 -06:00
Cameron Gutman
085480e9f4
Add EGLImage caching to improve performance
2025-12-28 17:08:45 -06:00
Cameron Gutman
d501a627f0
Test all renderers before use
...
Every renderer except SDL had opted-in for testing due to various
quirks discovered over the years, so just do away with this option
and test all renderers.
2025-12-22 23:58:26 -06:00
Cameron Gutman
a2670dd568
Use hasFrameFormatChanged() in DRMRenderer
2025-11-06 00:04:08 -06:00
Cameron Gutman
023b6b2772
Fix DRM FD leak with Vulkan windows
2024-09-21 21:41:43 -05:00
Cameron Gutman
6f39d120cb
Unify handling of DRM devices between DRM and VAAPI
...
SDL may not be able to give us a DRM FD for Vulkan windows.
2024-09-21 20:46:11 -05:00
Cameron Gutman
369f614b59
Rewrite format handling in DRM renderer
2024-08-19 00:57:07 -05:00
Cameron Gutman
1bb16be183
Allow DrmRenderer to act as a non-DRM hwaccel backend
...
This case basically works like a degenerate case of a DRM hwaccel
without DRM master where we just provide EGL export functionality
except that we don't even need a DRM FD in this case.
There are patches floating around the FFmpeg list for this:
https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=12604
2024-08-17 17:04:30 -05:00
Cameron Gutman
c707dab70a
Plumb YUV444 logic into additional renderers
2024-07-25 06:36:40 -05:00
Cameron Gutman
dff02eab7d
Fix DrmRenderer build
2024-06-25 23:29:37 -05:00
Cameron Gutman
e76780e105
Add a new prepareToRender() callback for renders to perform their initial window clears
...
This consolidates all the clearing that was strewn across the codebase.
2024-06-25 23:12:18 -05:00
Cameron Gutman
0f57abf6f8
Don't select an overlay plane with a lower zpos than the primary plane
2024-06-23 17:55:27 -05:00
Cameron Gutman
5974980aff
Use BT.709 in DrmRenderer only on Starfive devices
2023-10-05 18:10:36 -05:00
Cameron Gutman
b6d4f97e96
Check that the chosen plane supports the decoded frame pixel format
2023-09-29 17:22:49 -05:00
Cameron Gutman
b01dfea343
Refactor EGLImage creation into a separate shared class
2023-09-26 21:03:19 -05:00
Cameron Gutman
c8182dfab3
Use BT.709 for DrmRenderer
2023-09-05 19:28:22 -05:00
Cameron Gutman
50255dd896
Set Colorspace connector property when streaming HDR
2023-08-09 23:02:43 -05:00
Cameron Gutman
90f26dfa45
Support direct KMSDRM output for platforms with slow GL implementations
2023-03-26 19:46:22 -05:00
Cameron Gutman
99885f5b4b
Centralize colorspace and color range handling
2022-09-24 12:28:23 -05:00
Cameron Gutman
cf089fdfe9
Add support for HDR with VAAPI using DRM frontend renderer
2022-01-29 18:16:39 -06:00
Cameron Gutman
e0fd84d6f5
Fix build with old libdrm headers
2022-01-29 00:28:46 -06:00
Cameron Gutman
443720c3de
Plumb HDR metadata into DRM renderer
2022-01-28 22:40:07 -06:00
Cameron Gutman
ad0afb5fc9
Prefer direct rendering when using HDR
2022-01-27 22:36:49 -06:00
Cameron Gutman
f5bc4e7a24
Add color properties to DRM renderer
2022-01-23 21:03:56 -06:00
Cameron Gutman
26d04b5f9c
Render DRM-PRIME frames as opaque images
...
We can't always assume they are NV12. Even if they _are_ NV12,
they may have DRM format modifiers that are incompatible with
simply assuming linear Y and UV buffers (such as tiling).
2021-03-21 23:23:12 -05:00
Cameron Gutman
c3895f06c0
Fix handling of preferred/compatible pixel formats with EGLRenderer and VAAPI/DRM backends
2021-02-04 19:39:18 -06:00
Cameron Gutman
ed57c54d06
Move EGL definitions into renderer.h to try to fix build on Armbian
2021-01-31 17:01:11 -06:00
Cameron Gutman
80137848dc
Add DMA-BUF export compatibility with EGL 1.4
2021-01-31 16:24:31 -06:00
