ffmpeg source update for sep 09

source/patched-ffmpeg-mt/libavfilter/vf_pad.c

Index: source/patched-ffmpeg-mt/libavfilter/vf_pad.c
===================================================================
--- source/patched-ffmpeg-mt/libavfilter/vf_pad.c	(revision 59334)
+++ source/patched-ffmpeg-mt/libavfilter/vf_pad.c	(working copy)
@@ -407,7 +407,7 @@
 
     color->w &= ~((1 << color->hsub) - 1);
     color->h &= ~((1 << color->vsub) - 1);
-    if (av_check_image_size(color->w, color->h, 0, ctx) < 0)
+    if (av_image_check_size(color->w, color->h, 0, ctx) < 0)
         return AVERROR(EINVAL);
 
     memcpy(rgba_color, color->color, sizeof(rgba_color));
@@ -428,9 +428,9 @@
 {
     ColorContext *color = link->src->priv;
     AVFilterBufferRef *picref = avfilter_get_video_buffer(link, AV_PERM_WRITE, color->w, color->h);
-    picref->pixel_aspect = (AVRational) {1, 1};
-    picref->pts          = av_rescale_q(color->pts++, color->time_base, AV_TIME_BASE_Q);
-    picref->pos          = 0;
+    picref->video->pixel_aspect = (AVRational) {1, 1};
+    picref->pts                 = av_rescale_q(color->pts++, color->time_base, AV_TIME_BASE_Q);
+    picref->pos                 = 0;
 
     avfilter_start_frame(link, avfilter_ref_buffer(picref, ~0));
     draw_rectangle(picref,