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Code Issues Releases Activity

Use the new null callbacks to simplify filters and reduce duplicated code.

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Originally committed as revision 22595 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Bobby Bingham
2010-03-18 23:13:02 +00:00
parent 91d1c741bf
commit d313e17ab1
5 changed files with 18 additions and 84 deletions
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libavfilter/vf_crop.c
+1 -7
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@@ -156,12 +156,6 @@ static int config_output(AVFilterLink *link)
return 0;
}
static AVFilterPicRef *get_video_buffer(AVFilterLink *link, int perms,
int w, int h)
{
return avfilter_get_video_buffer(link->dst->outputs[0], perms, w, h);
}
static void start_frame(AVFilterLink *link, AVFilterPicRef *picref)
{
CropContext *crop = link->dst->priv;
@@ -223,7 +217,7 @@ AVFilter avfilter_vf_crop = {
.type = CODEC_TYPE_VIDEO,
.start_frame = start_frame,
.draw_slice = draw_slice,
.get_video_buffer = get_video_buffer,
.get_video_buffer = avfilter_null_get_video_buffer,
.config_props = config_input, },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",