From: Hans Verkuil <hans.verk...@cisco.com>
This removes the ivtv dependency on those dvb headers.
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
---
include/linux/ivtv.h | 86 +++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 85 insertions(+), 1 deletions(-)
diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h
index 062d20f..dacb712 100644
--- a/include/linux/ivtv.h
+++ b/include/linux/ivtv.h
@@ -58,7 +58,8 @@ struct ivtv_dma_frame {
__u32 src_height;
};
-#define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct
ivtv_dma_frame)
+#define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0,
struct ivtv_dma_frame)
+#define IVTV_IOC_PASSTHROUGH_MODE _IOW ('V', BASE_VIDIOC_PRIVATE+1, int)
/* Deprecated defines: applications should use the defines from videodev2.h */
#define IVTV_SLICED_TYPE_TELETEXT_B V4L2_MPEG_VBI_IVTV_TELETEXT_B
@@ -66,4 +67,87 @@ struct ivtv_dma_frame {
#define IVTV_SLICED_TYPE_WSS_625 V4L2_MPEG_VBI_IVTV_WSS_625
#define IVTV_SLICED_TYPE_VPS V4L2_MPEG_VBI_IVTV_VPS
+
+/* The code below used to be part of the DVBv5 API as was defined in the
+ linux/dvb/audio.h and video.h headers.
+
+ That API was only used by av7110 and ivtv and the decision was made to
+ deprecate that decoder API and replace it with a proper V4L2 API in the
+ case of ivtv.
+
+ For the time being the part of those headers that ivtv uses is copied in
+ this header and renamed with an IVTV_ prefix. At some point in the future
+ this API will probably be removed.
+
+ The replacement V4L2 API appeared in kernel 3.3. How to convert applications
+ from the old DVBv5 API to the new V4L2 API is described below. */
+
+/* Should the audio be muted when doing playback at non-standard speeds?
+ Replaced by the V4L2_DEC_CMD_START_MUTE_AUDIO flag. */
+#define IVTV_AUDIO_SET_MUTE _IO('o', 6)
+
+/* Channel selection during playback.
+ Replaced by the V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK and
+ V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK controls. */
+#define IVTV_AUDIO_STEREO (0)
+#define IVTV_AUDIO_MONO_LEFT (1)
+#define IVTV_AUDIO_MONO_RIGHT (2)
+#define IVTV_AUDIO_MONO (3)
+#define IVTV_AUDIO_STEREO_SWAPPED (4)
+
+#define IVTV_AUDIO_CHANNEL_SELECT _IO('o', 9)
+#define IVTV_AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20)
+
+/* Video playback. Replaced by the VIDIOC_(TRY_)DECODER_CMD ioctls. */
+#define IVTV_VIDEO_STOP _IO('o', 21)
+#define IVTV_VIDEO_PLAY _IO('o', 22)
+#define IVTV_VIDEO_FREEZE _IO('o', 23)
+#define IVTV_VIDEO_CONTINUE _IO('o', 24)
+#define IVTV_VIDEO_COMMAND _IOWR('o', 59, struct v4l2_decoder_cmd)
+#define IVTV_VIDEO_TRY_COMMAND _IOWR('o', 60, struct v4l2_decoder_cmd)
+
+/* Select passthrough mode. Replaced by the ivtv-private
+ IVTV_IOC_PASSTHROUGH_MODE ioctl. */
+#define IVTV_VIDEO_SOURCE_DEMUX (0)
+#define IVTV_VIDEO_SOURCE_MEMORY (1)
+#define IVTV_VIDEO_SELECT_SOURCE _IO('o', 25)
+
+/* Event handling. Replaced by the V4L2 event API (VIDIOC_DQEVENT et al.)
+ *
+ * This ioctl call returns an event of type video_event if available. If an
+ * event is not available, the behavior depends on whether the device is in
+ * blocking or non-blocking mode. In the latter case, the call fails
immediately
+ * with errno set to EWOULDBLOCK. In the former case, the call blocks until an
+ * event becomes available. The standard Linux poll() and/or select() system
+ * calls can be used with the device file descriptor to watch for new events.
+ * For select(), the file descriptor should be included in the exceptfds
+ * argument, and for poll(), POLLPRI should be specified as the wake-up
+ * condition. Read-only permissions are sufficient for this ioctl call.
+ */
+
+/* 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 IVTV_VIDEO_VSYNC_FIELD_UNKNOWN (0)
+#define IVTV_VIDEO_VSYNC_FIELD_ODD (1)
+#define IVTV_VIDEO_VSYNC_FIELD_EVEN (2)
+#define IVTV_VIDEO_VSYNC_FIELD_PROGRESSIVE (3)
+
+struct ivtv_video_event {
+ __s32 type;
+#define IVTV_VIDEO_EVENT_DECODER_STOPPED (3)
+#define IVTV_VIDEO_EVENT_VSYNC (4)
+ __kernel_time_t timestamp;
+ union {
+ unsigned char vsync_field; /* unknown/odd/even/progressive
*/
+ } u;
+};
+#define IVTV_VIDEO_GET_EVENT _IOR('o', 28, struct ivtv_video_event)
+
+/* Returns the PTS and frame count of the frame that's being decoded or
+ displayed. Replaced by the V4L2_CID_MPEG_STREAM_DEC_PTS and
+ V4L2_CID_MPEG_VIDEO_DEC_FRAME read-only controls. */
+#define IVTV_VIDEO_GET_PTS _IOR('o', 57, __u64)
+#define IVTV_VIDEO_GET_FRAME_COUNT _IOR('o', 58, __u64)
+
#endif /* _LINUX_IVTV_H */
--
1.7.7.3
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
