Difference between revisions of "Block Audio"
(→AUDIO_PLAY_FILE) |
(→Audio library) |
||
| (3 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
| + | == [[Libraries for IEC 61131-3|Back to Libraries]] == | ||
== Audio library == | == Audio library == | ||
| Line 6: | Line 7: | ||
Plays audio file on given path | Plays audio file on given path | ||
{| class="wikitable" | {| class="wikitable" | ||
| − | | colspan="5" |[[ | + | | colspan="5" |[[Libraries for IEC 61131-3|Asynchronous interface]] |
|- | |- | ||
|in | |in | ||
| Line 16: | Line 17: | ||
'''Example:'''<br> | '''Example:'''<br> | ||
[[File:Block Audio play File.png]]<br> | [[File:Block Audio play File.png]]<br> | ||
| − | Note: plays | + | Note: plays abc.mp3 file in folder "home" |
==== AUDIO_PLAY_HTTP ==== | ==== AUDIO_PLAY_HTTP ==== | ||
Plays http audio stream on given url | Plays http audio stream on given url | ||
{| class="wikitable" | {| class="wikitable" | ||
| − | | colspan="5" |[[ | + | | colspan="5" |[[Libraries for IEC 61131-3|Asynchronous interface]] |
|- | |- | ||
|in | |in | ||
| Line 35: | Line 36: | ||
Stops actual playback | Stops actual playback | ||
{| class="wikitable" | {| class="wikitable" | ||
| − | | colspan="5" |[[ | + | | colspan="5" |[[Libraries for IEC 61131-3|Asynchronous interface]] |
|} | |} | ||
'''Example:'''<br> | '''Example:'''<br> | ||
| Line 45: | Line 46: | ||
Sets volume to left and right audio channel | Sets volume to left and right audio channel | ||
{| class="wikitable" | {| class="wikitable" | ||
| − | | colspan="5" |[[ | + | | colspan="5" |[[Libraries for IEC 61131-3|Asynchronous interface]] |
|- | |- | ||
|in | |in | ||
Latest revision as of 07:24, 30 April 2020
Contents
Back to Libraries
Audio library
Playback
AUDIO_PLAY_FILE
Plays audio file on given path
| Asynchronous interface | ||||
| in | FILENAME | string | file (with whole path) to play | |
Example:
Note: plays abc.mp3 file in folder "home"
AUDIO_PLAY_HTTP
Plays http audio stream on given url
| Asynchronous interface | ||||
| in | URL | string | url to audio stream | |
Example:
AUDIO_STOP
Stops actual playback
| Asynchronous interface |
Example:
Configuration
AUDIO_VOLUME
Sets volume to left and right audio channel
| Asynchronous interface | ||||
| in | VOL_L | uint | percent volume for left channel | |
| in | VOL_R | uint | percent volume for right channel | |
Example:
Note: Volume set to 50% in the example.
