Claude (noether)
ee636a6d21
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Adds Kwiboo / Langdale's 2024-08 patches (0001-meson + 0002-vo-hwdec-drmprime)
so AV_HWDEVICE_TYPE_V4L2REQUEST flows through mpv's drmprime VO hwdec and
`--hwdec=v4l2request` engages against the dmabuf-wayland VO instead of failing
with "Could not create device". The matcher previously filtered on
AV_HWDEVICE_TYPE_DRM and rejected v4l2request even when libavcodec's hwaccel
returned a valid PRIME descriptor.
PKGBUILD: pkgrel 9 → 10, source[] picks up both new patches, prepare() applies
them before the existing 0001-vo_dmabuf_wayland cache-sync workaround,
meson build flag -Dv4l2request=enabled added so the new option compiles in.
Stacks on top of iter1 (713a856): the dma_buf cache-sync workaround stays
load-bearing for the existing vaapi_dmabuf and drmprime_dmabuf import paths;
this iter only adds the wiring for the drmprime VO's hwdec selector.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
118 lines
4.8 KiB
Bash
118 lines
4.8 KiB
Bash
# Maintainer: Markus Fritsche <fritsche.markus@gmail.com>
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#
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# mpv-fourier — mpv with the fourier-umbrella patches. The first patch
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# slot exists for the vo_dmabuf_wayland plane-semantics fix per
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# marfrit/dmabuf-modifier-triage#1: mpv currently constructs the
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# zwp_linux_buffer_params_v1 wl_protocol message with internally
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# inconsistent plane semantics on V4L2 stateless decoder dmabufs (per-
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# plane fds combined with single-allocation offset for plane 1), causing
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# KWin to read the UV chroma plane past-EOF and render solid dark green
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# on ohm (RK3566 + hantro G1 + Mali-G52). The patch is not yet written —
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# this scaffold prepares the shipping path for when iter1 lands.
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#
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# Build configuration mirrors stock arch's mpv PKGBUILD (which builds
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# successfully). Key detail: --auto-features auto is required because
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# arch-meson defaults to --auto-features enabled, which makes mpv's
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# platform-specific features (win32-threads, etc.) required and fails
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# the build on Linux.
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#
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# Campaign: ~/src/dmabuf-modifier-triage/ (Phase 0 closed 2026-05-08)
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# Upstream: https://github.com/mpv-player/mpv
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pkgname=mpv-fourier
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_upstreampkg=mpv
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epoch=1
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pkgver=0.41.0
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pkgrel=10
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pkgdesc='mpv with fourier-umbrella patches (vo_dmabuf_wayland explicit cache-sync workaround + v4l2request hwdec wiring)'
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arch=('aarch64')
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url='https://mpv.io/'
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license=('GPL-2.0-or-later AND LGPL-2.1-or-later')
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depends=(
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alsa-lib desktop-file-utils ffmpeg-v4l2-request-fourier glibc hicolor-icon-theme
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jack lcms2 libarchive libass libbluray libcdio
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libcdio-paranoia libdisplay-info libdrm libdvdnav libdvdread libegl libgl
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libglvnd libjpeg-turbo libplacebo libpulse libsixel libva
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libvdpau libx11 libxext libxkbcommon libxpresent libxrandr
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libxss libxv luajit mesa mujs libpipewire rubberband sdl2
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openal uchardet vapoursynth vulkan-icd-loader wayland zlib
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)
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makedepends=(
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git meson python-docutils ladspa wayland-protocols
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vulkan-headers
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)
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optdepends=('yt-dlp: for video-sharing websites playback')
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provides=("${_upstreampkg}=${pkgver}" 'libmpv.so')
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conflicts=("${_upstreampkg}")
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replaces=("${_upstreampkg}")
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options=('!emptydirs')
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source=(
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"${_upstreampkg}-${pkgver}.tar.gz::https://github.com/mpv-player/${_upstreampkg}/archive/v${pkgver}/${_upstreampkg}-${pkgver}.tar.gz"
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# Kwiboo + Langdale: wire AV_HWDEVICE_TYPE_V4L2REQUEST through mpv's drmprime VO hwdec
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'0001-meson-add-detection-logic-for-v4l2request-support.patch'
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'0002-vo-hwdec-drmprime-add-separate-hwdecs-for-v4l2reques.patch'
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'0001-vo_dmabuf_wayland-explicit-cache-sync-on-import-fd.patch'
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)
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sha256sums=(
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'ee21092a5ee427353392360929dc64645c54479aefdb5babc5cfbb5fad626209'
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'302dc2a89f1dc3efb8fd7a035fd70bee4b343acf01fe78b294e8aeca0b221dc2'
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'b6a71030017867c84692a8a198f9db143ce8394ab5a6ed3c705ea2d715d525fc'
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'6c929bea7636b8d81b63a1275ba1d8a471fe2f249fc23509043ace6cf9b076a7'
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)
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prepare() {
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cd "${_upstreampkg}-${pkgver}"
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# Kwiboo + Langdale (2024-08): wire AV_HWDEVICE_TYPE_V4L2REQUEST through
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# the drmprime VO hwdec so --hwdec=v4l2request engages on dmabuf-wayland.
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# Without these, mpv reports "Could not create device" because the matcher
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# filters by lavc_device type and v4l2request != AV_HWDEVICE_TYPE_DRM.
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patch -p1 < "${srcdir}/0001-meson-add-detection-logic-for-v4l2request-support.patch"
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patch -p1 < "${srcdir}/0002-vo-hwdec-drmprime-add-separate-hwdecs-for-v4l2reques.patch"
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# iter1 of dmabuf-modifier-triage — explicit DMA_BUF_IOCTL_SYNC on import
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# fds in vaapi_dmabuf_importer + drmprime_dmabuf_importer. Workaround for
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# missing implicit-fence on V4L2 stateless CAPTURE buffers; root cause is
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# being addressed upstream via the vb2_dma_resv RFC.
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patch -p1 < "${srcdir}/0001-vo_dmabuf_wayland-explicit-cache-sync-on-import-fd.patch"
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}
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build() {
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local _meson_options=(
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--auto-features auto
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-Dv4l2request=enabled
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-Dlibmpv=true
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-Dgl-x11=enabled
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-Dcaca=disabled
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-Dcdda=enabled
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-Ddrm=enabled
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-Ddvbin=enabled
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-Ddvdnav=enabled
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-Dlibarchive=enabled
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-Dopenal=enabled
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-Dsdl2-audio=enabled
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-Dsdl2-video=enabled
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-Dsdl2-gamepad=enabled
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)
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arch-meson "${_upstreampkg}-${pkgver}" build "${_meson_options[@]}"
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meson compile -C build
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}
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package() {
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meson install -C build --destdir "${pkgdir}"
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# Drop private linkage entries (they only matter for static linking).
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sed -i -e '/Requires.private/d' -e '/Libs.private/d' \
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"${pkgdir}/usr/lib/pkgconfig/mpv.pc"
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install -m0644 "${_upstreampkg}-${pkgver}/DOCS/encoding.rst" \
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"${_upstreampkg}-${pkgver}/DOCS/tech-overview.txt" \
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-t "${pkgdir}/usr/share/doc/mpv/"
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install -m0644 "${_upstreampkg}-${pkgver}"/TOOLS/{umpv,mpv_identify.sh,stats-conv.py,idet.sh,lua/*} \
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-D -t "${pkgdir}/usr/share/mpv/scripts/"
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}
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