Telestream lightspeed live capture, Руководство пользователя

Страница: 286 / 350

Appendix B: Containers, Codecs, and Vantage Actions
Proxy MP4 Output
286
Lightspeed Live Capture User Guide
Audio Stream Details
Select the Audio Stream component to display its details on the right.
Codec (PCM)
Codec . Specifies PCM as the codec to use to encode audio tracks. No other codecs are
provided.
Channel Configuration
Select the number and layout of the audio channels.
- Mono
- Stereo
- 4 Channels
- 6 Channels
- 8 Channels
- 10 Channels
- 12 Channels
- 14 Channels
- 16 Channels
- 32 channels (currently not supported from SDI sources)
Label Channel Pairs Left/Right . When checked, forces the first channel pair to be
labeled Left and Right, unless Force One Track Per Channel is selected, in which case
this setting is ignored.
Bit Depth . Select the desired audio bit depth. 16, 20, or 24 bit.
Force One Track Per Channel . Select to make multiple mono tracks instead of a single
multi-channel track.
Channel Map . Allows re-mapping of the incoming source audio channels to the
captured file output channels. Channels are numbered from 1 to 32. Specify the
number of the audio input channel to use for each output channel.
Proxy MP4 Output
The Proxy MP4 output container encodes media and saves it as an MP4 file. The MP4
container conforms to IEC 14496-14 MP4 file format standard.
MP4 files do not contain a timecode track.