1 /* GStreamer Wayland video sink
2 *
3 * Copyright (C) 2011 Intel Corporation
4 * Copyright (C) 2011 Sreerenj Balachandran <sreerenj.balachandran@intel.com>
5 * Copyright (C) 2012 Wim Taymans <wim.taymans@gmail.com>
6 * Copyright (C) 2014 Collabora Ltd.
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the Free
20 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301 USA.
22 */
23
24 #ifdef HAVE_CONFIG_H
25 #include <config.h>
26 #endif
27
28 #include "wlvideoformat.h"
29
30 GST_DEBUG_CATEGORY_EXTERN (gstwayland_debug);
31 #define GST_CAT_DEFAULT gstwayland_debug
32
33 typedef struct
34 {
35 enum wl_shm_format wl_shm_format;
36 guint dma_format;
37 GstVideoFormat gst_format;
38 } wl_VideoFormat;
39
40 static const wl_VideoFormat wl_formats[] = {
41 {WL_SHM_FORMAT_XRGB8888, DRM_FORMAT_XRGB8888, GST_VIDEO_FORMAT_BGRx},
42 {WL_SHM_FORMAT_ARGB8888, DRM_FORMAT_ARGB8888, GST_VIDEO_FORMAT_BGRA},
43 {WL_SHM_FORMAT_XBGR8888, DRM_FORMAT_XBGR8888, GST_VIDEO_FORMAT_RGBx},
44 {WL_SHM_FORMAT_RGBX8888, DRM_FORMAT_RGBX8888, GST_VIDEO_FORMAT_xBGR},
45 {WL_SHM_FORMAT_BGRX8888, DRM_FORMAT_BGRX8888, GST_VIDEO_FORMAT_xRGB},
46 {WL_SHM_FORMAT_ABGR8888, DRM_FORMAT_ABGR8888, GST_VIDEO_FORMAT_RGBA},
47 {WL_SHM_FORMAT_RGBA8888, DRM_FORMAT_RGBA8888, GST_VIDEO_FORMAT_ABGR},
48 {WL_SHM_FORMAT_BGRA8888, DRM_FORMAT_BGRA8888, GST_VIDEO_FORMAT_ARGB},
49 {WL_SHM_FORMAT_RGB888, DRM_FORMAT_RGB888, GST_VIDEO_FORMAT_RGB},
50 {WL_SHM_FORMAT_BGR888, DRM_FORMAT_BGR888, GST_VIDEO_FORMAT_BGR},
51 {WL_SHM_FORMAT_RGB565, DRM_FORMAT_RGB565, GST_VIDEO_FORMAT_RGB16},
52 {WL_SHM_FORMAT_BGR565, DRM_FORMAT_BGR565, GST_VIDEO_FORMAT_BGR16},
53
54 {WL_SHM_FORMAT_YUYV, DRM_FORMAT_YUYV, GST_VIDEO_FORMAT_YUY2},
55 {WL_SHM_FORMAT_YVYU, DRM_FORMAT_YVYU, GST_VIDEO_FORMAT_YVYU},
56 {WL_SHM_FORMAT_UYVY, DRM_FORMAT_UYVY, GST_VIDEO_FORMAT_UYVY},
57 {WL_SHM_FORMAT_AYUV, DRM_FORMAT_AYUV, GST_VIDEO_FORMAT_AYUV},
58 {WL_SHM_FORMAT_NV12, DRM_FORMAT_NV12, GST_VIDEO_FORMAT_NV12},
59 {WL_SHM_FORMAT_NV21, DRM_FORMAT_NV21, GST_VIDEO_FORMAT_NV21},
60 {WL_SHM_FORMAT_NV16, DRM_FORMAT_NV16, GST_VIDEO_FORMAT_NV16},
61 {WL_SHM_FORMAT_NV61, DRM_FORMAT_NV61, GST_VIDEO_FORMAT_NV61},
62 {WL_SHM_FORMAT_YUV410, DRM_FORMAT_YUV410, GST_VIDEO_FORMAT_YUV9},
63 {WL_SHM_FORMAT_YVU410, DRM_FORMAT_YVU410, GST_VIDEO_FORMAT_YVU9},
64 {WL_SHM_FORMAT_YUV411, DRM_FORMAT_YUV411, GST_VIDEO_FORMAT_Y41B},
65 {WL_SHM_FORMAT_YUV420, DRM_FORMAT_YUV420, GST_VIDEO_FORMAT_I420},
66 {WL_SHM_FORMAT_YVU420, DRM_FORMAT_YVU420, GST_VIDEO_FORMAT_YV12},
67 {WL_SHM_FORMAT_YUV422, DRM_FORMAT_YUV422, GST_VIDEO_FORMAT_Y42B},
68 {WL_SHM_FORMAT_YUV444, DRM_FORMAT_YUV444, GST_VIDEO_FORMAT_v308},
69 };
70
71 enum wl_shm_format
gst_video_format_to_wl_shm_format(GstVideoFormat format)72 gst_video_format_to_wl_shm_format (GstVideoFormat format)
73 {
74 guint i;
75
76 for (i = 0; i < G_N_ELEMENTS (wl_formats); i++)
77 if (wl_formats[i].gst_format == format)
78 return wl_formats[i].wl_shm_format;
79
80 GST_WARNING ("wayland shm video format not found");
81 return -1;
82 }
83
84 gint
gst_video_format_to_wl_dmabuf_format(GstVideoFormat format)85 gst_video_format_to_wl_dmabuf_format (GstVideoFormat format)
86 {
87 guint i;
88
89 for (i = 0; i < G_N_ELEMENTS (wl_formats); i++)
90 if (wl_formats[i].gst_format == format)
91 return wl_formats[i].dma_format;
92
93 GST_WARNING ("wayland dmabuf video format not found");
94 return -1;
95 }
96
97 GstVideoFormat
gst_wl_shm_format_to_video_format(enum wl_shm_format wl_format)98 gst_wl_shm_format_to_video_format (enum wl_shm_format wl_format)
99 {
100 guint i;
101
102 for (i = 0; i < G_N_ELEMENTS (wl_formats); i++)
103 if (wl_formats[i].wl_shm_format == wl_format)
104 return wl_formats[i].gst_format;
105
106 return GST_VIDEO_FORMAT_UNKNOWN;
107 }
108
109 GstVideoFormat
gst_wl_dmabuf_format_to_video_format(guint wl_format)110 gst_wl_dmabuf_format_to_video_format (guint wl_format)
111 {
112 guint i;
113
114 for (i = 0; i < G_N_ELEMENTS (wl_formats); i++)
115 if (wl_formats[i].dma_format == wl_format)
116 return wl_formats[i].gst_format;
117
118 return GST_VIDEO_FORMAT_UNKNOWN;
119 }
120
121 const gchar *
gst_wl_shm_format_to_string(enum wl_shm_format wl_format)122 gst_wl_shm_format_to_string (enum wl_shm_format wl_format)
123 {
124 return gst_video_format_to_string
125 (gst_wl_shm_format_to_video_format (wl_format));
126 }
127
128 const gchar *
gst_wl_dmabuf_format_to_string(guint wl_format)129 gst_wl_dmabuf_format_to_string (guint wl_format)
130 {
131 return gst_video_format_to_string
132 (gst_wl_dmabuf_format_to_video_format (wl_format));
133 }
134