| /* GStreamer Wayland video sink |
| * |
| * Copyright (C) 2011 Intel Corporation |
| * Copyright (C) 2011 Sreerenj Balachandran <sreerenj.balachandran@intel.com> |
| * Copyright (C) 2012 Wim Taymans <wim.taymans@gmail.com> |
| * Copyright (C) 2014 Collabora Ltd. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public |
| * License along with this library; if not, write to the Free |
| * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301 USA. |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include "wlvideoformat.h" |
| |
| GST_DEBUG_CATEGORY_EXTERN (gstwayland_debug); |
| #define GST_CAT_DEFAULT gstwayland_debug |
| |
| typedef struct |
| { |
| enum wl_shm_format wl_format; |
| GstVideoFormat gst_format; |
| } wl_VideoFormat; |
| |
| static const wl_VideoFormat formats[] = { |
| #if G_BYTE_ORDER == G_BIG_ENDIAN |
| {WL_SHM_FORMAT_XRGB8888, GST_VIDEO_FORMAT_xRGB}, |
| {WL_SHM_FORMAT_ARGB8888, GST_VIDEO_FORMAT_ARGB}, |
| {WL_SHM_FORMAT_XBGR8888, GST_VIDEO_FORMAT_xBGR}, |
| {WL_SHM_FORMAT_RGBX8888, GST_VIDEO_FORMAT_RGBx}, |
| {WL_SHM_FORMAT_BGRX8888, GST_VIDEO_FORMAT_BGRx}, |
| {WL_SHM_FORMAT_ABGR8888, GST_VIDEO_FORMAT_ABGR}, |
| {WL_SHM_FORMAT_RGBA8888, GST_VIDEO_FORMAT_RGBA}, |
| {WL_SHM_FORMAT_BGRA8888, GST_VIDEO_FORMAT_BGRA}, |
| #else |
| {WL_SHM_FORMAT_XRGB8888, GST_VIDEO_FORMAT_BGRx}, |
| {WL_SHM_FORMAT_ARGB8888, GST_VIDEO_FORMAT_BGRA}, |
| {WL_SHM_FORMAT_XBGR8888, GST_VIDEO_FORMAT_RGBx}, |
| {WL_SHM_FORMAT_RGBX8888, GST_VIDEO_FORMAT_xBGR}, |
| {WL_SHM_FORMAT_BGRX8888, GST_VIDEO_FORMAT_xRGB}, |
| {WL_SHM_FORMAT_ABGR8888, GST_VIDEO_FORMAT_RGBA}, |
| {WL_SHM_FORMAT_RGBA8888, GST_VIDEO_FORMAT_ABGR}, |
| {WL_SHM_FORMAT_BGRA8888, GST_VIDEO_FORMAT_ARGB}, |
| #endif |
| {WL_SHM_FORMAT_RGB888, GST_VIDEO_FORMAT_RGB}, |
| {WL_SHM_FORMAT_BGR888, GST_VIDEO_FORMAT_BGR}, |
| {WL_SHM_FORMAT_RGB565, GST_VIDEO_FORMAT_RGB16}, |
| {WL_SHM_FORMAT_BGR565, GST_VIDEO_FORMAT_BGR16}, |
| |
| {WL_SHM_FORMAT_YUYV, GST_VIDEO_FORMAT_YUY2}, |
| {WL_SHM_FORMAT_YVYU, GST_VIDEO_FORMAT_YVYU}, |
| {WL_SHM_FORMAT_UYVY, GST_VIDEO_FORMAT_UYVY}, |
| {WL_SHM_FORMAT_AYUV, GST_VIDEO_FORMAT_AYUV}, |
| {WL_SHM_FORMAT_NV12, GST_VIDEO_FORMAT_NV12}, |
| {WL_SHM_FORMAT_NV21, GST_VIDEO_FORMAT_NV21}, |
| {WL_SHM_FORMAT_NV16, GST_VIDEO_FORMAT_NV16}, |
| {WL_SHM_FORMAT_YUV410, GST_VIDEO_FORMAT_YUV9}, |
| {WL_SHM_FORMAT_YVU410, GST_VIDEO_FORMAT_YVU9}, |
| {WL_SHM_FORMAT_YUV411, GST_VIDEO_FORMAT_Y41B}, |
| {WL_SHM_FORMAT_YUV420, GST_VIDEO_FORMAT_I420}, |
| {WL_SHM_FORMAT_YVU420, GST_VIDEO_FORMAT_YV12}, |
| {WL_SHM_FORMAT_YUV422, GST_VIDEO_FORMAT_Y42B}, |
| {WL_SHM_FORMAT_YUV444, GST_VIDEO_FORMAT_v308}, |
| }; |
| |
| enum wl_shm_format |
| gst_video_format_to_wayland_format (GstVideoFormat format) |
| { |
| guint i; |
| |
| for (i = 0; i < G_N_ELEMENTS (formats); i++) |
| if (formats[i].gst_format == format) |
| return formats[i].wl_format; |
| |
| GST_WARNING ("wayland video format not found"); |
| return -1; |
| } |
| |
| GstVideoFormat |
| gst_wayland_format_to_video_format (enum wl_shm_format wl_format) |
| { |
| guint i; |
| |
| for (i = 0; i < G_N_ELEMENTS (formats); i++) |
| if (formats[i].wl_format == wl_format) |
| return formats[i].gst_format; |
| |
| GST_WARNING ("gst video format not found"); |
| return GST_VIDEO_FORMAT_UNKNOWN; |
| } |
| |
| const gchar * |
| gst_wayland_format_to_string (enum wl_shm_format wl_format) |
| { |
| return gst_video_format_to_string |
| (gst_wayland_format_to_video_format (wl_format)); |
| } |