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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2007-02-25 11:04:24 +0100 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2007-02-25 11:04:24 +0100 |
| commit | a6d53ec6938b64816cbbc8df7156cea4b611afb5 (patch) | |
| tree | 5466249b4025b39ce5c86b5a347467e3938ac007 /linux/Documentation | |
| parent | c1ad9834d2d8678d26d3ce2a6cf39038345c33f7 (diff) | |
| download | mediapointer-dvb-s2-a6d53ec6938b64816cbbc8df7156cea4b611afb5.tar.gz mediapointer-dvb-s2-a6d53ec6938b64816cbbc8df7156cea4b611afb5.tar.bz2 | |
cx23416 doc updates + rename CX2341X_ENC_UNKNOWN
From: Hans Verkuil <hverkuil@xs4all.nl>
The documentation of Several miscellaneous commands was updated.
As a result of which the CX2341X_ENC_UNKNOWN command was renamed to
CX2341X_ENC_SET_VERT_CROP_LINE.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'linux/Documentation')
| -rw-r--r-- | linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt b/linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt index 242104ce5..5dd3109a8 100644 --- a/linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt +++ b/linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt @@ -663,12 +663,13 @@ Param[0] ------------------------------------------------------------------------------- -Name CX2341X_ENC_UNKNOWN +Name CX2341X_ENC_SET_VERT_CROP_LINE Enum 219/0xDB Description - Unknown API, it's used by Hauppauge though. + Something to do with 'Vertical Crop Line' Param[0] - 0 This is the value Hauppauge uses, Unknown what it means. + If saa7114 and raw VBI capture and 60 Hz, then set to 10001. + Else 0. ------------------------------------------------------------------------------- @@ -682,11 +683,9 @@ Param[0] Command number: 1=set initial SCR value when starting encoding (works). 2=set quality mode (apparently some test setting). - 3=setup advanced VIM protection handling (supposedly only for the cx23416 - for raw YUV). - Actually it looks like this should be 0 for saa7114/5 based card and 1 - for cx25840 based cards. - 4=generate artificial PTS timestamps + 3=setup advanced VIM protection handling. + Always 1 for the cx23416 and 0 for cx23415. + 4=generate DVD compatible PTS timestamps 5=USB flush mode 6=something to do with the quantization matrix 7=set navigation pack insertion for DVD: adds 0xbf (private stream 2) @@ -698,7 +697,9 @@ Param[0] 9=set history parameters of the video input module 10=set input field order of VIM 11=set quantization matrix - 12=reset audio interface + 12=reset audio interface after channel change or input switch (has no argument). + Needed for the cx2584x, not needed for the mspx4xx, but it doesn't seem to + do any harm calling it regardless. 13=set audio volume delay 14=set audio delay |