* Fix macOS Big Sur crash with CVBufferCopyAttachments
Add FFmpeg patch to use weak_import for CVBufferCopyAttachments API
to prevent dyld crash on macOS Big Sur (11.x).
The CVBufferCopyAttachments function is only available on macOS 12+.
Even though FFmpeg has a runtime check with __builtin_available, the
symbol is still resolved at load time, causing immediate crash on older
macOS versions.
With weak_import attribute, the function pointer will be NULL on
macOS < 12, allowing the code to safely fall back to the deprecated
CVBufferGetAttachments API.
Fixes: #13377
* update common
* Fix ffmpeg videotoolbox wrong log when changing bitrate
* Let qsv support abr, and it's safe for qsv to changing bitrate.
Signed-off-by: 21pages <sunboeasy@gmail.com>
1. Fix this issue occurs on FFmepg qsv, FFmpeg nvenc and SDK mfx, other
codecs don't have this problem. Clear cache is needed.
Signed-off-by: 21pages <sunboeasy@gmail.com>
* Possible Causes
* GPU API Call Hangs: This could occur, though it's less likely.
* Infinite Loop: If `QueryOutput` always fails and `hwsurfaces_in_queue_max` is zero, the loop will continue indefinitely.
* Proposed Solution
* A query_timeout patch has been added to FFmpeg with a value of 1000ms, which exceeds the time required to encode a single frame. This allows us to remove the loop.
* Test
* After removing the loop, no frame encoding failures were encountered during testing. A single call to QueryOutput is sufficient, as it typically consumes about 12ms on a 2K screen.
Signed-off-by: 21pages <sunboeasy@gmail.com>
1. version changes:
* vcpkg: 2024.07.12 -> 2024.11.16
* aom (except linux sciter): 3.9.1 -> 3.11.0
* libvpx: 1.14.1 -> 1.15.0
* libyuv: not update because compiled failed on arm64, and didn't apply
different version on different archs
* opus: already the latest version
* ffmpeg: 7.0.2 -> 7.1
2. other changes:
* android 5.0 required, otherwise crash when start, because FFmpeg 7.1 link to mediandk directly
3. Tests:
* Except arm, arm64, linux amf, ios, all the other codecs are tested
* Compile on arm32 linux is not tested, ci is failed before vcpkg
install
* Tested windows FFmpeg qsv, still no memory leak
Signed-off-by: 21pages <sunboeasy@gmail.com>
1. Linux dynamic load libva, which can fix lack of libva dependency for
appimage or flatpak, also fix libva version mismatch between build
and run.
2. Remove libvdpau, it's not used, and add libva2 explicitly for deb and
appimage
3. Print FFmpeg configure log to know the actual codecs.
Test
* ubuntu 22.04 x64
- [x] deb
- [x] flatpak
- [x] appimage
* ubuntu 18.04
* deb: fcntl64 not found
- [x]:appimage
- [ ]: platpak
hwcodec example:
- [x]: combination of lacking any of libva2, libva-x11-2, libva-drm2,
intel-media-va-driver
- [ ] federa
- [ ] arch
- [ ] arm64: my ci can't finish arm64 building
Signed-off-by: 21pages <sunboeasy@gmail.com>
