Brightsign Object Reference Manual (FW 5.1) Instrukcja Użytkownika Pobierz pdf (Strona 52)

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101

• SetChannelVolumesAux(channel_mask As Integer, volume As Integer) As Boolean

• SetAudioStreamAux(stream_index As Integer) As Boolean

A call to video.Stop is needed before changing the audio output when a video file is playing or has played.

Example: This example shows how to use the SetPcmAudioOutputs and SetCompressedAudioOutputs methods in

conjunction with roAudioOutput. The video player is configured to output decoded audio to the analog output or

compressed audio to the HDMI and SPDIF outputs.

ao1=CreateObject("roAudioOutput", "Analog")

ao2=CreateObject("roAudioOutput", "HDMI")

ao3=CreateObject("roAudioOutput", "SPDIF")

v1=CreateObject("roVideoPlayer")

v1.SetPcmAudioOutputs(ao1)

--or--

ar = CreateObject("roArray", 2, true)

ar[0] = ao2

ar[1] = ao3

v1.SetCompressedAudioOutputs(ar)

Note: In most cases, rerouting audio outputs during audio/video playback will cause playback to stop. The system

software will still be responsive, so you can use commands to exit playback during or following an audio output

modification.

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