Fix audio only mode

src/nimio-transport.js

@@ -61,8 +61,8 @@ export const NimioTransport = {
 
   _onAudioSetupReceived(data) {
     if (!data || !data.config) {
-      this._startNoAudioMode();
-      return;
+      // TODO: show UI error notification if noVideo
+      return this._noVideo ? this.stop(true) : this._startNoAudioMode();
     }
 
     if (this._isNextRenditionTrack(data.trackId)) {

src/nimio.js

@@ -458,11 +458,11 @@ export default class Nimio {
   }
 
   _onDecodingError(kind) {
-    // TODO: show error message in UI
     if (kind === "video") this._setNoVideo();
     if (kind === "audio") this._setNoAudio();
 
     if (this._noVideo && this._noAudio) {
+      // TODO: show error message in UI
       this.stop(true);
     }
   }
@@ -583,7 +583,7 @@ export default class Nimio {
     if (!this._state.isShared()) {
       this._state.attachPort(this._audioNode.port);
     }
-    if (!procOptions.audioSab) {
+    if (!procOptions.audioSab && this._audioBuffer) {
       this._audioBuffer.setPort(this._audioNode.port);
     }
 

src/playback/context.js

@@ -86,7 +86,9 @@ class PlaybackContext {
 
       if (streamInfo.acodec) {
         streamInfo.acodecSupported = this._cSupport.audio[streamInfo.acodec];
-        this._ordVideoRenditions[vIdx].hasAudio = streamInfo.acodecSupported;
+        if (vIdx !== null && this._ordVideoRenditions[vIdx]) {
+          this._ordVideoRenditions[vIdx].hasAudio = streamInfo.acodecSupported;
+        }
       }
     }
 

src/sldp/manager.js

@@ -175,6 +175,7 @@ export class SLDPManager {
       // If no audio in the video renditions, take the first audio rendition
       if (this._context.audioRenditions.length > 0) {
         aIdx = this._context.audioRenditions[0].idx;
+        gotAudio = true;
       }
     }