8f99357329
I always assumed that the Compro H900 could do digital as well, but it turned out that it is an analog-only card. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
37 lines
1.2 KiB
Text
37 lines
1.2 KiB
Text
Some notes regarding the cx18 driver for the Conexant CX23418 MPEG
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encoder chip:
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1) The only hardware currently supported is the Hauppauge HVR-1600
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card and the Compro VideoMate H900 (note that this card only
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supports analog input, it has no digital tuner!).
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2) Some people have problems getting the i2c bus to work. Cause unknown.
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The symptom is that the eeprom cannot be read and the card is
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unusable.
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3) The audio from the analog tuner is mono only. Probably caused by
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incorrect audio register information in the datasheet. We are
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waiting for updated information from Conexant.
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4) VBI (raw or sliced) has not yet been implemented.
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5) MPEG indexing is not yet implemented.
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6) The driver is still a bit rough around the edges, this should
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improve over time.
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Firmware:
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The firmware needs to be extracted from the Windows Hauppauge HVR-1600
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driver, available here:
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http://hauppauge.lightpath.net/software/install_cd/hauppauge_cd_3.4d1.zip
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Unzip, then copy the following files to the firmware directory
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and rename them as follows:
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Drivers/Driver18/hcw18apu.rom -> v4l-cx23418-apu.fw
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Drivers/Driver18/hcw18enc.rom -> v4l-cx23418-cpu.fw
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Drivers/Driver18/hcw18mlC.rom -> v4l-cx23418-dig.fw
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