760 static int ivtv_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin)  in ivtv_enumaudio()  argument
764 	return ivtv_get_audio_input(itv, vin->index, vin);  in ivtv_enumaudio()
767 static int ivtv_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)  in ivtv_g_audio()  argument
771 	vin->index = itv->audio_input;  in ivtv_g_audio()
772 	return ivtv_get_audio_input(itv, vin->index, vin);  in ivtv_g_audio()
788 static int ivtv_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vin)  in ivtv_enumaudout()  argument
793 	return ivtv_get_audio_output(itv, vin->index, vin);  in ivtv_enumaudout()
796 static int ivtv_g_audout(struct file *file, void *fh, struct v4l2_audioout *vin)  in ivtv_g_audout()  argument
800 	vin->index = 0;  in ivtv_g_audout()
801 	return ivtv_get_audio_output(itv, vin->index, vin);  in ivtv_g_audout()
813 static int ivtv_enum_input(struct file *file, void *fh, struct v4l2_input *vin)  in ivtv_enum_input()  argument
818 	return ivtv_get_input(itv, vin->index, vin);  in ivtv_enum_input()