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123 lines
2.3 KiB
C
123 lines
2.3 KiB
C
/*
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* formats.c
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*
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* Copyright 2023 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "formats.h"
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#include <libdrm/drm_fourcc.h>
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#include <pipewire/pipewire.h>
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static const struct obs_pw_video_format supported_formats[] = {
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{
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SPA_VIDEO_FORMAT_BGRA,
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DRM_FORMAT_ARGB8888,
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GS_BGRA,
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VIDEO_FORMAT_BGRA,
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false,
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4,
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"ARGB8888",
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},
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{
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SPA_VIDEO_FORMAT_RGBA,
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DRM_FORMAT_ABGR8888,
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GS_RGBA,
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VIDEO_FORMAT_RGBA,
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false,
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4,
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"ABGR8888",
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},
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{
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SPA_VIDEO_FORMAT_BGRx,
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DRM_FORMAT_XRGB8888,
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GS_BGRX,
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VIDEO_FORMAT_BGRX,
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false,
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4,
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"XRGB8888",
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},
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{
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SPA_VIDEO_FORMAT_RGBx,
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DRM_FORMAT_XBGR8888,
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GS_BGRX,
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VIDEO_FORMAT_NONE,
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true,
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4,
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"XBGR8888",
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},
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{
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SPA_VIDEO_FORMAT_YUY2,
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DRM_FORMAT_YUYV,
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GS_UNKNOWN,
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VIDEO_FORMAT_YUY2,
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false,
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2,
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"YUYV422",
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},
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{
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SPA_VIDEO_FORMAT_NV12,
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DRM_FORMAT_NV12,
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GS_UNKNOWN,
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VIDEO_FORMAT_NV12,
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false,
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2,
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"NV12",
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},
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#if PW_CHECK_VERSION(0, 3, 41)
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{
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SPA_VIDEO_FORMAT_ABGR_210LE,
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DRM_FORMAT_ABGR2101010,
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GS_R10G10B10A2,
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VIDEO_FORMAT_NONE,
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false,
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10,
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"ABGR2101010",
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},
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{
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SPA_VIDEO_FORMAT_xBGR_210LE,
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DRM_FORMAT_XBGR2101010,
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GS_R10G10B10A2,
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VIDEO_FORMAT_NONE,
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false,
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10,
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"XBGR2101010",
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},
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#endif
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};
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#define N_SUPPORTED_FORMATS \
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(sizeof(supported_formats) / sizeof(supported_formats[0]))
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bool obs_pw_video_format_from_spa_format(
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uint32_t spa_format, struct obs_pw_video_format *out_video_format)
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{
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for (size_t i = 0; i < N_SUPPORTED_FORMATS; i++) {
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if (supported_formats[i].spa_format != spa_format)
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continue;
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if (out_video_format)
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*out_video_format = supported_formats[i];
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return true;
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}
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return false;
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}
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