obs-ffmpeg: Expose psycho-aq setting

This was changed to default on but is not exposed for ffmpeg nvenc.
Where cards without temporal AQ support will fail to initialize and we
cannot do checks beforehand. This exposes the parameter to allow users
to disable this feature when using the ffmpeg implementation.

plugins/obs-ffmpeg/obs-ffmpeg-nvenc.c

@@ -284,10 +284,12 @@ static bool nvenc_update(void *data, obs_data_t *settings)
 	     "\theight:       %d\n"
 	     "\t2-pass:       %s\n"
 	     "\tb-frames:     %d\n"
+	     "\tpsycho-aq:    %d\n"
 	     "\tGPU:          %d\n",
 	     rc, bitrate, cqp, enc->context->gop_size, preset, profile,
 	     enc->context->width, enc->context->height,
-	     twopass ? "true" : "false", enc->context->max_b_frames, gpu);
+	     twopass ? "true" : "false", enc->context->max_b_frames, psycho_aq,
+	     gpu);
 
 	return nvenc_init_codec(enc);
 }
@@ -578,16 +580,15 @@ obs_properties_t *nvenc_properties_internal(bool ffmpeg)
 					    obs_module_text("NVENC.LookAhead"));
 		obs_property_set_long_description(
 			p, obs_module_text("NVENC.LookAhead.ToolTip"));
-
-		p = obs_properties_add_bool(
-			props, "psycho_aq",
-			obs_module_text("NVENC.PsychoVisualTuning"));
-		obs_property_set_long_description(
-			p, obs_module_text("NVENC.PsychoVisualTuning.ToolTip"));
 		p = obs_properties_add_bool(props, "repeat_headers",
 					    "repeat_headers");
 		obs_property_set_visible(p, false);
 	}
+	p = obs_properties_add_bool(
+		props, "psycho_aq",
+		obs_module_text("NVENC.PsychoVisualTuning"));
+	obs_property_set_long_description(
+		p, obs_module_text("NVENC.PsychoVisualTuning.ToolTip"));
 
 	obs_properties_add_int(props, "gpu", obs_module_text("GPU"), 0, 8, 1);