Fix camera content type while browsing (#67256)

homeassistant/components/camera/media_source.py

@@ -73,10 +73,7 @@ class CameraMediaSource(MediaSource):
         if item.identifier:
             raise BrowseError("Unknown item")
 
-        supported_stream_types: list[str | None] = [None]
+        can_stream_hls = "stream" in self.hass.config.components
-
-        if "stream" in self.hass.config.components:
-            supported_stream_types.append(STREAM_TYPE_HLS)
 
         # Root. List cameras.
         component: EntityComponent = self.hass.data[DOMAIN]
@@ -86,7 +83,13 @@ class CameraMediaSource(MediaSource):
             camera = cast(Camera, camera)
             stream_type = camera.frontend_stream_type
 
-            if stream_type not in supported_stream_types:
+            if stream_type is None:
+                content_type = camera.content_type
+
+            elif can_stream_hls and stream_type == STREAM_TYPE_HLS:
+                content_type = FORMAT_CONTENT_TYPE[HLS_PROVIDER]
+
+            else:
                 not_shown += 1
                 continue
 
@@ -95,7 +98,7 @@ class CameraMediaSource(MediaSource):
                     domain=DOMAIN,
                     identifier=camera.entity_id,
                     media_class=MEDIA_CLASS_VIDEO,
-                    media_content_type=FORMAT_CONTENT_TYPE[HLS_PROVIDER],
+                    media_content_type=content_type,
                     title=camera.name,
                     thumbnail=f"/api/camera_proxy/{camera.entity_id}",
                     can_play=True,

tests/components/camera/test_media_source.py

@@ -15,21 +15,35 @@ async def setup_media_source(hass):
     assert await async_setup_component(hass, "media_source", {})
 
 
-async def test_browsing(hass, mock_camera_hls):
+async def test_browsing_hls(hass, mock_camera_hls):
     """Test browsing camera media source."""
     item = await media_source.async_browse_media(hass, "media-source://camera")
     assert item is not None
     assert item.title == "Camera"
     assert len(item.children) == 0
+    assert item.not_shown == 2
 
     # Adding stream enables HLS camera
     hass.config.components.add("stream")
 
     item = await media_source.async_browse_media(hass, "media-source://camera")
+    assert item.not_shown == 0
     assert len(item.children) == 2
+    assert item.children[0].media_content_type == FORMAT_CONTENT_TYPE["hls"]
 
 
-async def test_browsing_filter_non_hls(hass, mock_camera_web_rtc):
+async def test_browsing_mjpeg(hass, mock_camera):
+    """Test browsing camera media source."""
+    item = await media_source.async_browse_media(hass, "media-source://camera")
+    assert item is not None
+    assert item.title == "Camera"
+    assert len(item.children) == 2
+    assert item.not_shown == 0
+    assert item.children[0].media_content_type == "image/jpg"
+    assert item.children[1].media_content_type == "image/png"
+
+
+async def test_browsing_filter_web_rtc(hass, mock_camera_web_rtc):
     """Test browsing camera media source hides non-HLS cameras."""
     item = await media_source.async_browse_media(hass, "media-source://camera")
     assert item is not None