OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

V4L/DVB (5179): Cx2341x encoder documentation update. 

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2007-02-02 20:42:02 -03:00 committed by Mauro Carvalho Chehab
parent 201f5c9caf
commit fec1bc71a3
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/video4linux/cx2341x/fw-encoder-api.txt
View File

@ -680,7 +680,7 @@ Description
the value.
Param[0]
Command number:
1=set initial SCR value when starting encoding.
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).
@ -689,7 +689,11 @@ Param[0]
4=generate artificial PTS timestamps
5=USB flush mode
6=something to do with the quantization matrix
7=set navigation pack insertion for DVD
7=set navigation pack insertion for DVD: adds 0xbf (private stream 2)
packets to the MPEG. The size of these packets is 2048 bytes (including
the header of 6 bytes: 0x000001bf + length). The payload is zeroed and
it is up to the application to fill them in. These packets are apparently
inserted every four frames.
8=enable scene change detection (seems to be a failure)
9=set history parameters of the video input module
10=set input field order of VIM