Add support for changing the playback rate.

[nageru] / theme.cpp

diff --git a/theme.cpp b/theme.cpp
index 7ece56a928330bc1baad55ac357e06ebf231b963..1434baaaadff5114bb3b5a0f341269bc40060ade 100644 (file)
--- a/theme.cpp
+++ b/theme.cpp
@@ -360,6 +360,15 @@ int VideoInput_rewind(lua_State* L)
        return 0;
 }
 
+int VideoInput_change_rate(lua_State* L)
+{
+       assert(lua_gettop(L) == 2);
+       FFmpegCapture **video_input = (FFmpegCapture **)luaL_checkudata(L, 1, "VideoInput");
+       double new_rate = luaL_checknumber(L, 2);
+       (*video_input)->change_rate(new_rate);
+       return 0;
+}
+
 int WhiteBalanceEffect_new(lua_State* L)
 {
        assert(lua_gettop(L) == 0);
@@ -562,6 +571,7 @@ const luaL_Reg ImageInput_funcs[] = {
 const luaL_Reg VideoInput_funcs[] = {
        { "new", VideoInput_new },
        { "rewind", VideoInput_rewind },
+       { "change_rate", VideoInput_change_rate },
        { NULL, NULL }
 };