From 3ecf433432289b9c1990165f65bdd51aaad2eaa7 Mon Sep 17 00:00:00 2001 From: Thomas Vander Stichele Date: Tue, 6 Dec 2005 19:44:58 +0000 Subject: expand tabs Original commit message from CVS: expand tabs --- gst/videomixer/videomixer.c | 274 ++++++++++++++++++++++---------------------- 1 file changed, 137 insertions(+), 137 deletions(-) (limited to 'gst/videomixer') diff --git a/gst/videomixer/videomixer.c b/gst/videomixer/videomixer.c index f0f2377c..3e21aa63 100644 --- a/gst/videomixer/videomixer.c +++ b/gst/videomixer/videomixer.c @@ -31,13 +31,13 @@ GST_DEBUG_CATEGORY_STATIC (gst_videomixer_debug); #define GST_TYPE_VIDEO_MIXER_PAD (gst_videomixer_pad_get_type()) #define GST_VIDEO_MIXER_PAD(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_MIXER_PAD, GstVideoMixerPad)) + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_MIXER_PAD, GstVideoMixerPad)) #define GST_VIDEO_MIXER_PAD_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_MIXER_PAD, GstVideoMixerPadiClass)) + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_MIXER_PAD, GstVideoMixerPadiClass)) #define GST_IS_VIDEO_MIXER_PAD(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_MIXER_PAD)) + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_MIXER_PAD)) #define GST_IS_VIDEO_MIXER_PAD_CLASS(obj) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_MIXER_PAD)) + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_MIXER_PAD)) typedef struct _GstVideoMixerPad GstVideoMixerPad; typedef struct _GstVideoMixerPadClass GstVideoMixerPadClass; @@ -45,13 +45,13 @@ typedef struct _GstVideoMixerCollect GstVideoMixerCollect; #define GST_TYPE_VIDEO_MIXER (gst_videomixer_get_type()) #define GST_VIDEO_MIXER(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_MIXER, GstVideoMixer)) + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_MIXER, GstVideoMixer)) #define GST_VIDEO_MIXER_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_MIXER, GstVideoMixerClass)) + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_MIXER, GstVideoMixerClass)) #define GST_IS_VIDEO_MIXER(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_MIXER)) + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_MIXER)) #define GST_IS_VIDEO_MIXER_CLASS(obj) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_MIXER)) + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_MIXER)) static GType gst_videomixer_get_type (void); @@ -604,139 +604,139 @@ gst_videomixer_request_new_pad (GstElement * element, return GST_PAD (mixpad); } -#define BLEND_NORMAL(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ - Y = ((Y1*(255-alpha))+(Y2*alpha))>>8; \ - U = ((U1*(255-alpha))+(U2*alpha))>>8; \ - V = ((V1*(255-alpha))+(V2*alpha))>>8; - -#define BLEND_ADD(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ - Y = Y1+((Y2*alpha)>>8); \ - U = U1+(((127*(255-alpha)+(U2*alpha)))>>8)-127; \ - V = V1+(((127*(255-alpha)+(V2*alpha)))>>8)-127; \ - if (Y>255) { \ - gint mult = MAX (0, 288-Y); \ - U = ((U*mult) + (127*(32-mult)))>>5; \ - V = ((V*mult) + (127*(32-mult)))>>5; \ - Y = 255; \ - } \ - U = MIN (U,255); \ - V = MIN (V,255); - -#define BLEND_SUBTRACT(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ - Y = Y1-((Y2*alpha)>>8); \ - U = U1+(((127*(255-alpha)+(U2*alpha)))>>8)-127; \ - V = V1+(((127*(255-alpha)+(V2*alpha)))>>8)-127; \ - if (Y<0) { \ - gint mult = MIN (32, -Y); \ - U = ((U*(32-mult)) + (127*mult))>>5; \ - V = ((V*(32-mult)) + (127*mult))>>5; \ - Y = 0; \ - } - -#define BLEND_DARKEN(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ - if (Y1 < Y2) { \ - Y = Y1; U = U1; V = V1; \ - } \ - else { \ - Y = ((Y1*(255-alpha))+(Y2*alpha))>>8; \ - U = ((U1*(255-alpha))+(U2*alpha))>>8; \ - V = ((V1*(255-alpha))+(V2*alpha))>>8; \ - } - -#define BLEND_LIGHTEN(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ - if (Y1 > Y2) { \ - Y = Y1; U = U1; V = V1; \ - } \ - else { \ - Y = ((Y1*(255-alpha))+(Y2*alpha))>>8; \ - U = ((U1*(255-alpha))+(U2*alpha))>>8; \ - V = ((V1*(255-alpha))+(V2*alpha))>>8; \ - } - -#define BLEND_MULTIPLY(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ - Y = (Y1*(256*(255-alpha) +(Y2*alpha)))>>16; \ - U = ((U1*(255-alpha)*256)+(alpha*(U1*Y2+128*(256-Y2))))>>16; \ - V = ((V1*(255-alpha)*256)+(alpha*(V1*Y2+128*(256-Y2))))>>16; - -#define BLEND_DIFFERENCE(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ - Y = ABS((gint)Y1-(gint)Y2)+127; \ - U = ABS((gint)U1-(gint)U2)+127; \ - V = ABS((gint)V1-(gint)V2)+127; \ - Y = ((Y*alpha)+(Y1*(255-alpha)))>>8; \ - U = ((U*alpha)+(U1*(255-alpha)))>>8; \ - V = ((V*alpha)+(V1*(255-alpha)))>>8; \ - if (Y>255) { \ - gint mult = MAX (0, 288-Y); \ - U = ((U*mult) + (127*(32-mult)))>>5; \ - V = ((V*mult) + (127*(32-mult)))>>5; \ - Y = 255; \ - } else if (Y<0) { \ - gint mult = MIN (32, -Y); \ - U = ((U*(32-mult)) + (127*mult))>>5; \ - V = ((V*(32-mult)) + (127*mult))>>5; \ - Y = 0; \ - } \ - U = CLAMP(U, 0, 255); \ +#define BLEND_NORMAL(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ + Y = ((Y1*(255-alpha))+(Y2*alpha))>>8; \ + U = ((U1*(255-alpha))+(U2*alpha))>>8; \ + V = ((V1*(255-alpha))+(V2*alpha))>>8; + +#define BLEND_ADD(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ + Y = Y1+((Y2*alpha)>>8); \ + U = U1+(((127*(255-alpha)+(U2*alpha)))>>8)-127; \ + V = V1+(((127*(255-alpha)+(V2*alpha)))>>8)-127; \ + if (Y>255) { \ + gint mult = MAX (0, 288-Y); \ + U = ((U*mult) + (127*(32-mult)))>>5; \ + V = ((V*mult) + (127*(32-mult)))>>5; \ + Y = 255; \ + } \ + U = MIN (U,255); \ + V = MIN (V,255); + +#define BLEND_SUBTRACT(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ + Y = Y1-((Y2*alpha)>>8); \ + U = U1+(((127*(255-alpha)+(U2*alpha)))>>8)-127; \ + V = V1+(((127*(255-alpha)+(V2*alpha)))>>8)-127; \ + if (Y<0) { \ + gint mult = MIN (32, -Y); \ + U = ((U*(32-mult)) + (127*mult))>>5; \ + V = ((V*(32-mult)) + (127*mult))>>5; \ + Y = 0; \ + } + +#define BLEND_DARKEN(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ + if (Y1 < Y2) { \ + Y = Y1; U = U1; V = V1; \ + } \ + else { \ + Y = ((Y1*(255-alpha))+(Y2*alpha))>>8; \ + U = ((U1*(255-alpha))+(U2*alpha))>>8; \ + V = ((V1*(255-alpha))+(V2*alpha))>>8; \ + } + +#define BLEND_LIGHTEN(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ + if (Y1 > Y2) { \ + Y = Y1; U = U1; V = V1; \ + } \ + else { \ + Y = ((Y1*(255-alpha))+(Y2*alpha))>>8; \ + U = ((U1*(255-alpha))+(U2*alpha))>>8; \ + V = ((V1*(255-alpha))+(V2*alpha))>>8; \ + } + +#define BLEND_MULTIPLY(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ + Y = (Y1*(256*(255-alpha) +(Y2*alpha)))>>16; \ + U = ((U1*(255-alpha)*256)+(alpha*(U1*Y2+128*(256-Y2))))>>16; \ + V = ((V1*(255-alpha)*256)+(alpha*(V1*Y2+128*(256-Y2))))>>16; + +#define BLEND_DIFFERENCE(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ + Y = ABS((gint)Y1-(gint)Y2)+127; \ + U = ABS((gint)U1-(gint)U2)+127; \ + V = ABS((gint)V1-(gint)V2)+127; \ + Y = ((Y*alpha)+(Y1*(255-alpha)))>>8; \ + U = ((U*alpha)+(U1*(255-alpha)))>>8; \ + V = ((V*alpha)+(V1*(255-alpha)))>>8; \ + if (Y>255) { \ + gint mult = MAX (0, 288-Y); \ + U = ((U*mult) + (127*(32-mult)))>>5; \ + V = ((V*mult) + (127*(32-mult)))>>5; \ + Y = 255; \ + } else if (Y<0) { \ + gint mult = MIN (32, -Y); \ + U = ((U*(32-mult)) + (127*mult))>>5; \ + V = ((V*(32-mult)) + (127*mult))>>5; \ + Y = 0; \ + } \ + U = CLAMP(U, 0, 255); \ V = CLAMP(V, 0, 255); -#define BLEND_EXCLUSION(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ - Y = ((gint)(Y1^0xff)*Y2+(gint)(Y2^0xff)*Y1)>>8; \ - U = ((gint)(U1^0xff)*Y2+(gint)(Y2^0xff)*U1)>>8; \ - V = ((gint)(V1^0xff)*Y2+(gint)(Y2^0xff)*V1)>>8; \ - Y = ((Y*alpha)+(Y1*(255-alpha)))>>8; \ - U = ((U*alpha)+(U1*(255-alpha)))>>8; \ - V = ((V*alpha)+(V1*(255-alpha)))>>8; \ - if (Y>255) { \ - gint mult = MAX (0, 288-Y); \ - U = ((U*mult) + (127*(32-mult)))>>5; \ - V = ((V*mult) + (127*(32-mult)))>>5; \ - Y = 255; \ - } else if (Y<0) { \ - gint mult = MIN (32, -Y); \ - U = ((U*(32-mult)) + (127*mult))>>5; \ - V = ((V*(32-mult)) + (127*mult))>>5; \ - Y = 0; \ - } \ - U = CLAMP(U, 0, 255); \ +#define BLEND_EXCLUSION(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ + Y = ((gint)(Y1^0xff)*Y2+(gint)(Y2^0xff)*Y1)>>8; \ + U = ((gint)(U1^0xff)*Y2+(gint)(Y2^0xff)*U1)>>8; \ + V = ((gint)(V1^0xff)*Y2+(gint)(Y2^0xff)*V1)>>8; \ + Y = ((Y*alpha)+(Y1*(255-alpha)))>>8; \ + U = ((U*alpha)+(U1*(255-alpha)))>>8; \ + V = ((V*alpha)+(V1*(255-alpha)))>>8; \ + if (Y>255) { \ + gint mult = MAX (0, 288-Y); \ + U = ((U*mult) + (127*(32-mult)))>>5; \ + V = ((V*mult) + (127*(32-mult)))>>5; \ + Y = 255; \ + } else if (Y<0) { \ + gint mult = MIN (32, -Y); \ + U = ((U*(32-mult)) + (127*mult))>>5; \ + V = ((V*(32-mult)) + (127*mult))>>5; \ + Y = 0; \ + } \ + U = CLAMP(U, 0, 255); \ V = CLAMP(V, 0, 255); -#define BLEND_SOFTLIGHT(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ - Y = (gint)Y1+(gint)Y2 - 127; \ - U = (gint)U1+(gint)U2 - 127; \ - V = (gint)V1+(gint)V2 - 127; \ - Y = ((Y*alpha)+(Y1*(255-alpha)))>>8; \ - U = ((U*alpha)+(U1*(255-alpha)))>>8; \ - V = ((V*alpha)+(V1*(255-alpha)))>>8; \ - if (Y>255) { \ - gint mult = MAX (0, 288-Y); \ - U = ((U*mult) + (127*(32-mult)))>>5; \ - V = ((V*mult) + (127*(32-mult)))>>5; \ - Y = 255; \ - } else if (Y<0) { \ - gint mult = MIN (32, -Y); \ - U = ((U*(32-mult)) + (127*mult))>>5; \ - V = ((V*(32-mult)) + (127*mult))>>5; \ - Y = 0; \ - } \ - -#define BLEND_HARDLIGHT(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ - Y = (gint)Y1+(gint)Y2*2 - 255; \ - U = (gint)U1+(gint)U2 - 127; \ - V = (gint)V1+(gint)V2 - 127; \ - Y = ((Y*alpha)+(Y1*(255-alpha)))>>8; \ - U = ((U*alpha)+(U1*(255-alpha)))>>8; \ - V = ((V*alpha)+(V1*(255-alpha)))>>8; \ - if (Y>255) { \ - gint mult = MAX (0, 288-Y); \ - U = ((U*mult) + (127*(32-mult)))>>5; \ - V = ((V*mult) + (127*(32-mult)))>>5; \ - Y = 255; \ - } else if (Y<0) { \ - gint mult = MIN (32, -Y); \ - U = ((U*(32-mult)) + (127*mult))>>5; \ - V = ((V*(32-mult)) + (127*mult))>>5; \ - Y = 0; \ - } \ +#define BLEND_SOFTLIGHT(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ + Y = (gint)Y1+(gint)Y2 - 127; \ + U = (gint)U1+(gint)U2 - 127; \ + V = (gint)V1+(gint)V2 - 127; \ + Y = ((Y*alpha)+(Y1*(255-alpha)))>>8; \ + U = ((U*alpha)+(U1*(255-alpha)))>>8; \ + V = ((V*alpha)+(V1*(255-alpha)))>>8; \ + if (Y>255) { \ + gint mult = MAX (0, 288-Y); \ + U = ((U*mult) + (127*(32-mult)))>>5; \ + V = ((V*mult) + (127*(32-mult)))>>5; \ + Y = 255; \ + } else if (Y<0) { \ + gint mult = MIN (32, -Y); \ + U = ((U*(32-mult)) + (127*mult))>>5; \ + V = ((V*(32-mult)) + (127*mult))>>5; \ + Y = 0; \ + } \ + +#define BLEND_HARDLIGHT(Y1,U1,V1,Y2,U2,V2,alpha,Y,U,V) \ + Y = (gint)Y1+(gint)Y2*2 - 255; \ + U = (gint)U1+(gint)U2 - 127; \ + V = (gint)V1+(gint)V2 - 127; \ + Y = ((Y*alpha)+(Y1*(255-alpha)))>>8; \ + U = ((U*alpha)+(U1*(255-alpha)))>>8; \ + V = ((V*alpha)+(V1*(255-alpha)))>>8; \ + if (Y>255) { \ + gint mult = MAX (0, 288-Y); \ + U = ((U*mult) + (127*(32-mult)))>>5; \ + V = ((V*mult) + (127*(32-mult)))>>5; \ + Y = 255; \ + } else if (Y<0) { \ + gint mult = MIN (32, -Y); \ + U = ((U*(32-mult)) + (127*mult))>>5; \ + V = ((V*(32-mult)) + (127*mult))>>5; \ + Y = 0; \ + } \ #define BLEND_MODE BLEND_NORMAL #if 0 -- cgit