Sensoray 2224 Linux Manuel d'utilisateur

1USB H.264 720P/1080i MPEG Capture DeviceSoftware Manual (Linux)Models 2226 | Ver1.00 | November 2010

• Audio Meter Hold time: None, .5s, 1.0s, 1.5s, 2.0s, 2.5s, 3.0s, 3.5s, infinite• Audio Meter Hold Left Value dB: Highest value of left channel. Will

stopped with the “Stop” button. During preview, the video input, video system and preview size may not be changed.Preview Size: 320x240, 352x288, 640x

SDK ReferenceRelease NotesV.1.1.0• More comprehensive V4L2 implementation.• More configuration options• Video Preview• Firmware update supportV.1.0.0

Test inputs:4: Standard definition colorbars (NTSC or PAL, use VIDIOC_S_STD)5: 720p colorbars (NTSC-60Hz or PAL-50Hz, use VIDIOC_S_STD)6: 1080i colorb

S2226_IOC_SET_LEVELdeprecated. Use VIDIOC_S_CTRL with CIDS V4L2_CID_BRIGHTNESS, V4L2_CID_CONTRAST, V4L2_CID_SATURATION and V4L2_CID_HUES22

Mpeg controlsV4L2_CID_MPEG_STREAM_TYPE: read-onlyV4L2_CID_MPEG_STREAM_PID_PMT: change default PMT PIDV4L2_CID_MPEG_STREAM_PID_AUDIO: change default Au

S2226_CID_AUDOUT_STEREO_MUTE_L: mute for stereo left channelS2226_CID_AUDOUT_STEREO_MUTE_R: mute for stereo right channelAudio Meter Controls:S2226_CI

TABLE OF CONTENTSSOFTWARE ...

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SoftwareInstallationThe software can be downloaded from the Sensoray’s web site at http://www.sensoray.com/2226. The SDK has been developed on Ubuntu

5. Wait until all steps of the updater are completed.6. Follow the prompts from the program.Demo programsThere are 3 demos included with the SDK. A p

Device Namevideo device to use. For H.264 capture select the device with the Card Name: “Sensoray Model 2226 H.264”Capture InputThe input selection f

• 1080I Colorbars: Another test input. Outputs 1080I colorbars. 1080I 50Hz (PAL) or 1080I 60Hz(NTSC).• SDI-SD. Standard definition (480i or 576i in

User Controls:• Brightness, Contrast, Saturation, Hue• Audio Mux MPEG in: Same as audio input. Line-In, Test Tone, SDI• Audio Mux Line Out: S

• Audio In Gain Right: Sets non-AGC gain for right audio channel. The range for the gain is from 0 – 118 in steps of 0.5dB. A setting of 0 would be