- patches.apparmor/remove_suid_new_case_in_2.6.22.diff: Merge fix.

[linux-flexiantxendom0-3.2.10.git] / include / linux / dvb / video.h

diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h
index faebfda..93e4c3a 100644 (file)
--- a/include/linux/dvb/video.h
+++ b/include/linux/dvb/video.h
@@ -80,14 +80,70 @@ typedef enum {
 } video_play_state_t;
 
 
+/* Decoder commands */
+#define VIDEO_CMD_PLAY        (0)
+#define VIDEO_CMD_STOP        (1)
+#define VIDEO_CMD_FREEZE      (2)
+#define VIDEO_CMD_CONTINUE    (3)
+
+/* Flags for VIDEO_CMD_FREEZE */
+#define VIDEO_CMD_FREEZE_TO_BLACK      (1 << 0)
+
+/* Flags for VIDEO_CMD_STOP */
+#define VIDEO_CMD_STOP_TO_BLACK        (1 << 0)
+#define VIDEO_CMD_STOP_IMMEDIATELY             (1 << 1)
+
+/* Play input formats: */
+/* The decoder has no special format requirements */
+#define VIDEO_PLAY_FMT_NONE         (0)
+/* The decoder requires full GOPs */
+#define VIDEO_PLAY_FMT_GOP          (1)
+
+/* The structure must be zeroed before use by the application
+   This ensures it can be extended safely in the future. */
+struct video_command {
+       __u32 cmd;
+       __u32 flags;
+       union {
+               struct {
+                       __u64 pts;
+               } stop;
+
+               struct {
+                       /* 0 or 1000 specifies normal speed,
+                          1 specifies forward single stepping,
+                          -1 specifies backward single stepping,
+                          >1: playback at speed/1000 of the normal speed,
+                          <-1: reverse playback at (-speed/1000) of the normal speed. */
+                       __s32 speed;
+                       __u32 format;
+               } play;
+
+               struct {
+                       __u32 data[16];
+               } raw;
+       };
+};
+
+/* FIELD_UNKNOWN can be used if the hardware does not know whether
+   the Vsync is for an odd, even or progressive (i.e. non-interlaced)
+   field. */
+#define VIDEO_VSYNC_FIELD_UNKNOWN      (0)
+#define VIDEO_VSYNC_FIELD_ODD          (1)
+#define VIDEO_VSYNC_FIELD_EVEN         (2)
+#define VIDEO_VSYNC_FIELD_PROGRESSIVE  (3)
+
 struct video_event {
        int32_t type;
 #define VIDEO_EVENT_SIZE_CHANGED       1
 #define VIDEO_EVENT_FRAME_RATE_CHANGED 2
+#define VIDEO_EVENT_DECODER_STOPPED    3
+#define VIDEO_EVENT_VSYNC              4
        time_t timestamp;
        union {
                video_size_t size;
                unsigned int frame_rate;        /* in frames per 1000sec */
+               unsigned char vsync_field;      /* unknown/odd/even/progressive */
        } u;
 };
 
@@ -213,4 +269,10 @@ typedef uint16_t video_attributes_t;
  */
 #define VIDEO_GET_PTS              _IOR('o', 57, __u64)
 
+/* Read the number of displayed frames since the decoder was started */
+#define VIDEO_GET_FRAME_COUNT             _IOR('o', 58, __u64)
+
+#define VIDEO_COMMAND             _IOWR('o', 59, struct video_command)
+#define VIDEO_TRY_COMMAND         _IOWR('o', 60, struct video_command)
+
 #endif /*_DVBVIDEO_H_*/