V4L/DVB (4223): Add V4L2_CID_MPEG_STREAM_VBI_FMT control
V4L2_CID_MPEG_STREAM_VBI_FMT controls if and how VBI data is embedded in
an MPEG stream. Currently only one format is supported: the format designed
for the ivtv driver. This should be extended with new standard formats
(such as defined for DVB) in the future.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h
index 51fb06b..074c400 100644
--- a/include/media/cx2341x.h
+++ b/include/media/cx2341x.h
@@ -25,8 +25,13 @@
CX2341X_PORT_SERIAL = 2
};
+enum cx2341x_cap {
+ CX2341X_CAP_HAS_SLICED_VBI = 1 << 0,
+};
+
struct cx2341x_mpeg_params {
/* misc */
+ u32 capabilities;
enum cx2341x_port port;
u16 width;
u16 height;
@@ -34,6 +39,7 @@
/* stream */
enum v4l2_mpeg_stream_type stream_type;
+ enum v4l2_mpeg_stream_vbi_fmt stream_vbi_fmt;
/* audio */
enum v4l2_mpeg_audio_sampling_freq audio_sampling_freq;