grain: fix clobber list

[vlc] / modules / video_filter / grain.c

diff --git a/modules/video_filter/grain.c b/modules/video_filter/grain.c
index a948046fd649d7ac6df174b3a6cee001c7863086..a180ae3631fd2013ff8a81fb88955e3e29755192 100644 (file)
--- a/modules/video_filter/grain.c
+++ b/modules/video_filter/grain.c
@@ -156,6 +156,7 @@ static void BlockBlendC(uint8_t *dst, size_t dst_pitch,
 #ifdef CAN_COMPILE_SSE2
 #define _STRING(x) #x
 #define STRING(x) _STRING(x)
+VLC_SSE
 static void BlockBlendSse2(uint8_t *dst, size_t dst_pitch,
                            const uint8_t *src, size_t src_pitch,
                            const int16_t *noise)
@@ -186,7 +187,7 @@ static void BlockBlendSse2(uint8_t *dst, size_t dst_pitch,
                 [src1]"r"(&src[(2*i+0) * src_pitch]),
                 [src2]"r"(&src[(2*i+1) * src_pitch]),
                 [noise]"r"(&noise[2*i * BANK_SIZE])
-            : "memory");
+            : "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "memory");
     }
 #else
 #   error "BLEND_SIZE unsupported"
@@ -258,7 +259,7 @@ static picture_t *Filter(filter_t *filter, picture_t *src)
     }
 
     vlc_mutex_lock(&sys->cfg.lock);
-    const double variance = __MIN(__MAX(sys->cfg.variance, VARIANCE_MIN), VARIANCE_MAX);
+    const double variance = VLC_CLIP(sys->cfg.variance, VARIANCE_MIN, VARIANCE_MAX);
     vlc_mutex_unlock(&sys->cfg.lock);
 
     const int scale = 256 * sqrt(variance);
@@ -352,7 +353,7 @@ static int Generate(int16_t *bank, int h_min, int h_max, int v_min, int v_max)
                 vq =  (int)( v * correction * 127 + 0.5);
             else
                 vq = -(int)(-v * correction * 127 + 0.5);
-            bank[i * N + j] = __MIN(__MAX(vq, INT16_MIN), INT16_MAX);
+            bank[i * N + j] = VLC_CLIP(vq, INT16_MIN, INT16_MAX);
         }
     }
     //mtime_t mul_duration = mdate() - tmul_0;
@@ -382,7 +383,7 @@ static int Open(vlc_object_t *object)
 
     const vlc_chroma_description_t *chroma =
         vlc_fourcc_GetChromaDescription(filter->fmt_in.video.i_chroma);
-    if (!chroma || chroma->plane_count < 3) {
+    if (!chroma || chroma->plane_count < 3 || chroma->pixel_size != 1) {
         msg_Err(filter, "Unsupported chroma (%4.4s)",
                 (char*)&(filter->fmt_in.video.i_chroma));
         return VLC_EGENERIC;
@@ -397,8 +398,8 @@ static int Open(vlc_object_t *object)
 
     int cutoff_low = BANK_SIZE - var_InheritInteger(filter, CFG_PREFIX "period-max");
     int cutoff_high= BANK_SIZE - var_InheritInteger(filter, CFG_PREFIX "period-min");
-    cutoff_low  = __MIN(__MAX(cutoff_low,  1), BANK_SIZE - 1);
-    cutoff_high = __MIN(__MAX(cutoff_high, 1), BANK_SIZE - 1);
+    cutoff_low  = VLC_CLIP(cutoff_low, 1, BANK_SIZE - 1);
+    cutoff_high = VLC_CLIP(cutoff_high, 1, BANK_SIZE - 1);
     if (Generate(sys->bank, cutoff_low, cutoff_high, cutoff_low, cutoff_high)) {
         free(sys);
         return VLC_EGENERIC;
@@ -427,6 +428,7 @@ static void Close(vlc_object_t *object)
     filter_t     *filter = (filter_t *)object;
     filter_sys_t *sys    = filter->p_sys;
 
+    var_DelCallback(filter, CFG_PREFIX "variance", Callback, NULL);
     vlc_mutex_destroy(&sys->cfg.lock);
     free(sys);
 }