Sensoray 2224 Linux - Manual (Page 14)

S2226_IOC_SET_LEVEL
deprecated. Use VIDIOC_S_CTRL with CIDS V4L2_CID_BRIGHTNESS,
V4L2_CID_CONTRAST, V4L2_CID_SATURATION and V4L2_CID_HUE
S2226_IOC_GET_LEVEL
deprecated. Use VIDIOC_G_CTRL with CIDS V4L2_CID_BRIGHTNESS,
V4L2_CID_CONTRAST, V4L2_CID_SATURATION and V4L2_CID_HUE
VIDIOC_S_AUDIO, VIDIOC_ENUM_AUDIO, VIDIOC_G_AUDIO
Audio source control. Mirrors S2226_CID_AUDMUX_MPEGIN control. Sets current audio
source for encoding. Index = 0-Line In, 1-Test Tone, 2-SDI audio (embedded audio).
VIDIOC_S_CTRL, VIDIOC_G_CTRL, VIDIOC_QUERYCTRL, VIDIOC_QUERYMENU
Video controls. Supported controls for 2226 are listed below:
User class controls
V4L2_CID_BRIGHTNESS
V4L2_CID_CONTRAST
V4L2_CID_SATURATION
V4L2_CID_HUE
S2226_CID_AUDIOROUTE : audio routing (optional/advanced, use VIDIOC_S_AUDIO
to set current audio source). Default is 0-Line1. Other values are for non-standard
hardware configurations and are normally not used. Other values: 1-Line2, 2-Line1
Bypass, 3-Line2 Bypass (same as setting S2226_AUDMUX_MPEGIN to 0 or Line-in).
S2226_CID_AUDMUX_MPEGIN: Same as VIDIOC_S_AUDIO. Selects audio input
source for encoding. Inputs are 0-Line-in, 1-Test Tone or 2-SDI-in. Default is 0-Line-
In
S2226_CID_AUDMUX_LINEOUT: Multiplexing selection for audio out. 0-Line-in, 1-
Mpeg Out, 2-SDI in. Default is 1-Mpeg Out.
S2226_CID_AUDMUX_SDIOUT: Multiplexing selection for SDI output (embedded)
audio. 0-Line-in, 1-Mpeg Out, 2-Test Tone, 3-SDI in. Default is 1-Mpeg Out.
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