[vala/staging] vapi: Add linux-media bindings (linux/media.h)

[Rico Tzschichholz <ricotz src gnome org>]

commit d3c84ca76c02b31cfddbca25ee04a8642a396c68
Author: Nikola Hadžić <nikola hadzic 000 protonmail com>
Date:   Tue Jan 25 10:01:54 2022 +0100

    vapi: Add linux-media bindings (linux/media.h)

 vapi/linux-media.vapi | 278 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 278 insertions(+)
---
diff --git a/vapi/linux-media.vapi b/vapi/linux-media.vapi
new file mode 100644
index 000000000..66f3add5e
--- /dev/null
+++ b/vapi/linux-media.vapi
@@ -0,0 +1,278 @@
+/* linux-media.vapi
+ *
+ * Copyright (C) 2021-2022 Nikola Hadžić
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Author:
+ *  Nikola Hadžić <nikola hadzic 000 protonmail com>
+ */
+
+[CCode (cheader_filename = "linux/media.h", cprefix = "", lower_case_cprefix = "")]
+namespace MediaController
+{
+       [CCode (cprefix = "MEDIA_ENT_")]
+       public uint32 ID_FLAG_NEXT;
+
+       [CCode (cname = "uint32", cprefix = "MEDIA_ENT_F_", has_type_id = false)]
+       public enum EntityFunction
+       {
+               UNKNOWN,
+               V4L2_SUBDEV_UNKNOWN,
+               IO_V4L,
+               IO_VBI,
+               IO_SWRADIO,
+               IO_DTV,
+               DTV_DEMOD,
+               TS_DEMUX,
+               DTV_CA,
+               DTV_NET_DECAP,
+               CAM_SENSOR,
+               FLASH,
+               LENS,
+               ATV_DECODER,
+               TUNER,
+               IF_VID_DECODER,
+               IF_AUD_DECODER,
+               AUDIO_CAPTURE,
+               AUDIO_PLAYBACK,
+               AUDIO_MIXER,
+               PROC_VIDEO_COMPOSER,
+               PROC_VIDEO_PIXEL_FORMATTER,
+               PROC_VIDEO_PIXEL_ENC_CONV,
+               PROC_VIDEO_LUT,
+               PROC_VIDEO_SCALER,
+               PROC_VIDEO_STATISTICS,
+               PROC_VIDEO_ENCODER,
+               PROC_VIDEO_DECODER,
+               PROC_VIDEO_ISP,
+               VID_MUX,
+               VID_IF_BRIDGE,
+               DV_DECODER,
+               DV_ENCODER
+       }
+
+       [Flags]
+       [CCode (cname = "uint32", cprefix = "MEDIA_ENT_FL_", has_type_id = false)]
+       public enum EntityFlag
+       {
+               DEFAULT,
+               CONNECTOR
+       }
+
+       [CCode (cname = "uint32", cprefix = "MEDIA_INTF_T_", has_type_id = false)]
+       public enum InterfaceType
+       {
+               DVB_FE,
+               DVB_DEMUX,
+               DVB_DVR,
+               DVB_CA,
+               DVB_NET,
+               V4L_VIDEO,
+               V4L_VBI,
+               V4L_RADIO,
+               V4L_SUBDEV,
+               V4L_SWRADIO,
+               V4L_TOUCH,
+               ALSA_PCM_CAPTURE,
+               ALSA_PCM_PLAYBACK,
+               ALSA_CONTROL,
+               ALSA_COMPRESS,
+               ALSA_RAWMIDI,
+               ALSA_HWDEP,
+               ALSA_SEQUENCER,
+               ALSA_TIMER
+       }
+
+       [Flags]
+       [CCode (cname = "uint32", cprefix = "MEDIA_PAD_FL_", has_type_id = false)]
+       public enum PadFlag
+       {
+               SINK,
+               SOURCE,
+               MUST_CONNECT
+       }
+
+       [Flags]
+       [CCode (cname = "uint32", cprefix = "MEDIA_LNK_FL_", has_type_id = false)]
+       public enum LinkFlag
+       {
+               ENABLED,
+               IMMUTABLE,
+               DYNAMIC,
+               LINK_TYPE,
+               DATA_LINK,
+               INTERFACE_LINK
+       }
+
+       [CCode (cname = "int", cprefix = "MEDIA_IOC_", has_type_id = false)]
+       public enum IOC
+       {
+               DEVICE_INFO,
+               G_TOPOLOGY,
+               ENUM_ENTITIES,
+               ENUM_LINKS,
+               SETUP_LINK,
+               REQUEST_ALLOC
+       }
+
+       [CCode (cname = "int", cprefix = "MEDIA_REQUEST_IOC_", has_type_id = false)]
+       public enum RequestIOC
+       {
+               QUEUE,
+               REINIT
+       }
+
+       [SimpleType]
+       [CCode (cname = "struct media_device_info", has_type_id = false)]
+       public struct DeviceInfo
+       {
+               public unowned string driver;
+               public unowned string model;
+               public unowned string serial;
+               public unowned string bus_info;
+               public uint32 media_version;
+               public uint32 hw_revision;
+               public uint32 driver_version;
+       }
+
+       [SimpleType]
+       [CCode (cname = "struct media_v2_topology", has_type_id = false)]
+       public struct V2_Topology
+       {
+               public uint64 topology_version;
+               public uint32 num_entities;
+               public uint64 ptr_entities;
+               public uint32 num_interfaces;
+               public uint64 ptr_interfaces;
+               public uint32 num_pads;
+               public uint64 ptr_pads;
+               public uint32 num_links;
+               public uint64 ptr_links;
+       }
+
+       [SimpleType]
+       [CCode (cname = "struct media_v2_entity", has_type_id = false)]
+       public struct V2_Entity
+       {
+               public uint32 id;
+               public unowned string name;
+               public uint32 function;
+               public uint32 flags;
+       }
+
+       [SimpleType]
+       [CCode (cname = "struct media_v2_intf_devnode", has_type_id = false)]
+       public struct V2_IntfDevnode
+       {
+               public uint32 major;
+               public uint32 minor;
+       }
+
+       [SimpleType]
+       [CCode (cname = "struct media_v2_interface", has_type_id = false)]
+       public struct V2_Interface
+       {
+               public uint32 id;
+               public uint32 intf_type;
+               public uint32 flags;
+               public V2_IntfDevnode devnode;
+       }
+
+       [SimpleType]
+       [CCode (cname = "struct media_v2_pad", has_type_id = false)]
+       public struct V2_Pad
+       {
+               public uint32 id;
+               public uint32 entity_id;
+               public uint32 flags;
+               public uint32 index;
+       }
+
+       [SimpleType]
+       [CCode (cname = "struct media_v2_link", has_type_id = false)]
+       public struct V2_Link
+       {
+               public uint32 id;
+               public uint32 source_id;
+               public uint32 sink_id;
+               public uint32 flags;
+       }
+
+       [SimpleType]
+       [CCode (cname = "struct media_entity_desc", has_type_id = false)]
+       public struct EntityDesc
+       {
+               public uint32 id;
+               public unowned string name;
+               public uint32 type;
+               public uint32 revision;
+               public uint32 flags;
+               public uint32 group_id;
+               public uint16 pads;
+               public uint16 links;
+
+               [CCode (cname = "dev.major")]
+               public uint32 dev_major;
+               [CCode (cname = "dev.minor")]
+               public uint32 dev_minor;
+
+               [CCode (cname = "alsa.card")]
+               public uint32 alsa_card;
+               [CCode (cname = "alsa.device")]
+               public uint32 alsa_device;
+               [CCode (cname = "alsa.subdevice")]
+               public uint32 alsa_subdevice;
+
+               [CCode (cname = "v4l.major")]
+               public uint32 v4l_major;
+               [CCode (cname = "v4l.minor")]
+               public uint32 v4l_minor;
+
+               [CCode (cname = "fb.major")]
+               public uint32 fb_major;
+               [CCode (cname = "fb.minor")]
+               public uint32 fb_minor;
+
+               public int dvb;
+       }
+
+       [SimpleType]
+       [CCode (cname = "struct media_pad_desc", has_type_id = false)]
+       public struct PadDesc
+       {
+               public uint32 entity;
+               public uint16 index;
+               public uint32 flags;
+       }
+
+       [SimpleType]
+       [CCode (cname = "struct media_link_desc", has_type_id = false)]
+       public struct LinkDesc
+       {
+               public PadDesc source;
+               public PadDesc sink;
+               public uint32 flags;
+       }
+
+       [SimpleType]
+       [CCode (cname = "struct media_links_enum", has_type_id = false)]
+       public struct LinksEnum
+       {
+               public uint32 entity;
+               public PadDesc *pads;
+               public LinkDesc *links;
+       }
+}
+