* modules/demux/mp4/mp4.c: backport of #11266.

[vlc] / modules / video_chroma / i420_yuy2.c

diff --git a/modules/video_chroma/i420_yuy2.c b/modules/video_chroma/i420_yuy2.c
index 03ec04215df0c5ba05c8089b861cad73caabd10d..d99d13fc927c658de14564e15f6435546075ab46 100644 (file)
--- a/modules/video_chroma/i420_yuy2.c
+++ b/modules/video_chroma/i420_yuy2.c
@@ -249,8 +249,10 @@ static void I420_YUY2( vout_thread_t *p_vout, picture_t *p_source,
 #undef VEC_MERGE
 #endif
 
-    const int i_source_margin = p_source->p->i_pitch
-                                 - p_source->p->i_visible_pitch;
+    const int i_source_margin = p_source->p[0].i_pitch
+                                 - p_source->p[0].i_visible_pitch;
+    const int i_source_margin_c = p_source->p[1].i_pitch
+                                 - p_source->p[1].i_visible_pitch;
     const int i_dest_margin = p_dest->p->i_pitch
                                - p_dest->p->i_visible_pitch;
 
@@ -262,20 +264,26 @@ static void I420_YUY2( vout_thread_t *p_vout, picture_t *p_source,
         p_y1 = p_y2;
         p_y2 += p_source->p[Y_PLANE].i_pitch;
 
-        for( i_x = p_vout->render.i_width / 8 ; i_x-- ; )
-        {
 #if !defined (MODULE_NAME_IS_i420_yuy2_mmx)
+        for( i_x = p_vout->render.i_width / 2 ; i_x-- ; )
+        {
             C_YUV420_YUYV( );
-            C_YUV420_YUYV( );
-            C_YUV420_YUYV( );
-            C_YUV420_YUYV( );
+        }
 #else
+        for( i_x = p_vout->render.i_width / 8 ; i_x-- ; )
+        {
             MMX_CALL( MMX_YUV420_YUYV );
-#endif
         }
+        for( i_x = ( p_vout->render.i_width % 8 ) / 2; i_x-- ; )
+        {
+            C_YUV420_YUYV( );
+        }
+#endif
 
         p_y1 += i_source_margin;
         p_y2 += i_source_margin;
+        p_u += i_source_margin_c;
+        p_v += i_source_margin_c;
         p_line1 += i_dest_margin;
         p_line2 += i_dest_margin;
     }
@@ -299,8 +307,10 @@ static void I420_YVYU( vout_thread_t *p_vout, picture_t *p_source,
 
     int i_x, i_y;
 
-    const int i_source_margin = p_source->p->i_pitch
-                                 - p_source->p->i_visible_pitch;
+    const int i_source_margin = p_source->p[0].i_pitch
+                                 - p_source->p[0].i_visible_pitch;
+    const int i_source_margin_c = p_source->p[1].i_pitch
+                                 - p_source->p[1].i_visible_pitch;
     const int i_dest_margin = p_dest->p->i_pitch
                                - p_dest->p->i_visible_pitch;
 
@@ -326,6 +336,8 @@ static void I420_YVYU( vout_thread_t *p_vout, picture_t *p_source,
 
         p_y1 += i_source_margin;
         p_y2 += i_source_margin;
+        p_u += i_source_margin_c;
+        p_v += i_source_margin_c;
         p_line1 += i_dest_margin;
         p_line2 += i_dest_margin;
     }
@@ -344,8 +356,10 @@ static void I420_UYVY( vout_thread_t *p_vout, picture_t *p_source,
 
     int i_x, i_y;
 
-    const int i_source_margin = p_source->p->i_pitch
-                                 - p_source->p->i_visible_pitch;
+    const int i_source_margin = p_source->p[0].i_pitch
+                                 - p_source->p[0].i_visible_pitch;
+    const int i_source_margin_c = p_source->p[1].i_pitch
+                                 - p_source->p[1].i_visible_pitch;
     const int i_dest_margin = p_dest->p->i_pitch
                                - p_dest->p->i_visible_pitch;
 
@@ -371,6 +385,8 @@ static void I420_UYVY( vout_thread_t *p_vout, picture_t *p_source,
 
         p_y1 += i_source_margin;
         p_y2 += i_source_margin;
+        p_u += i_source_margin_c;
+        p_v += i_source_margin_c;
         p_line1 += i_dest_margin;
         p_line2 += i_dest_margin;
     }
@@ -393,18 +409,20 @@ static void I420_cyuv( vout_thread_t *p_vout, picture_t *p_source,
                                               picture_t *p_dest )
 {
     uint8_t *p_line1 = p_dest->p->p_pixels +
-                       p_dest->p->i_lines * p_dest->p->i_pitch
+                       p_dest->p->i_visible_lines * p_dest->p->i_pitch
                        + p_dest->p->i_pitch;
     uint8_t *p_line2 = p_dest->p->p_pixels +
-                       p_dest->p->i_lines * p_dest->p->i_pitch;
+                       p_dest->p->i_visible_lines * p_dest->p->i_pitch;
     uint8_t *p_y1, *p_y2 = p_source->Y_PIXELS;
     uint8_t *p_u = p_source->U_PIXELS;
     uint8_t *p_v = p_source->V_PIXELS;
 
     int i_x, i_y;
 
-    const int i_source_margin = p_source->p->i_pitch
-                                 - p_source->p->i_visible_pitch;
+    const int i_source_margin = p_source->p[0].i_pitch
+                                 - p_source->p[0].i_visible_pitch;
+    const int i_source_margin_c = p_source->p[1].i_pitch
+                                 - p_source->p[1].i_visible_pitch;
     const int i_dest_margin = p_dest->p->i_pitch
                                - p_dest->p->i_visible_pitch;
 
@@ -430,6 +448,8 @@ static void I420_cyuv( vout_thread_t *p_vout, picture_t *p_source,
 
         p_y1 += i_source_margin;
         p_y2 += i_source_margin;
+        p_u += i_source_margin_c;
+        p_v += i_source_margin_c;
         p_line1 += i_dest_margin;
         p_line2 += i_dest_margin;
     }
@@ -450,8 +470,10 @@ static void I420_Y211( vout_thread_t *p_vout, picture_t *p_source,
 
     int i_x, i_y;
 
-    const int i_source_margin = p_source->p->i_pitch
-                                 - p_source->p->i_visible_pitch;
+    const int i_source_margin = p_source->p[0].i_pitch
+                                 - p_source->p[0].i_visible_pitch;
+    const int i_source_margin_c = p_source->p[1].i_pitch
+                                 - p_source->p[1].i_visible_pitch;
     const int i_dest_margin = p_dest->p->i_pitch
                                - p_dest->p->i_visible_pitch;
 
@@ -471,6 +493,8 @@ static void I420_Y211( vout_thread_t *p_vout, picture_t *p_source,
 
         p_y1 += i_source_margin;
         p_y2 += i_source_margin;
+        p_u += i_source_margin_c;
+        p_v += i_source_margin_c;
         p_line1 += i_dest_margin;
         p_line2 += i_dest_margin;
     }