Add a way to get the current video mode.

[bmusb] / bmusb.cpp

diff --git a/bmusb.cpp b/bmusb.cpp
index 3e31c01a771a1cbdd62471ee1f86fbd81b32338c..3d2c9f018488e202dff12e9439ebe8be665fa376 100644 (file)
--- a/bmusb.cpp
+++ b/bmusb.cpp
@@ -1230,3 +1230,22 @@ bool decode_video_format(uint16_t video_format, VideoFormat *decoded_video_forma
        decoded_video_format->frame_rate_den = 1;
        return false;
 }
+
+map<uint32_t, VideoMode> BMUSBCapture::get_available_video_modes() const
+{
+       // The USB3 cards autodetect, and seem to have no provision for forcing modes.
+       VideoMode auto_mode;
+       auto_mode.name = "Autodetect";
+       auto_mode.autodetect = true;
+       return {{ 0, auto_mode }};
+}
+
+uint32_t BMUSBCapture::get_current_video_mode() const
+{
+       return 0;  // Matches get_available_video_modes().
+}
+
+void BMUSBCapture::set_video_mode(uint32_t video_mode_id)
+{
+       assert(video_mode_id == 0);  // Matches get_available_video_modes().
+}