[FFmpeg-cvslog] r22595 - in trunk/libavfilter: vf_aspect.c vf_crop.c vf_format.c vf_null.c vf_slicify.c
koorogi
subversion
Fri Mar 19 00:13:02 CET 2010
Author: koorogi
Date: Fri Mar 19 00:13:02 2010
New Revision: 22595
Log:
Use the new null callbacks to simplify filters and reduce duplicated code.
Modified:
trunk/libavfilter/vf_aspect.c
trunk/libavfilter/vf_crop.c
trunk/libavfilter/vf_format.c
trunk/libavfilter/vf_null.c
trunk/libavfilter/vf_slicify.c
Modified: trunk/libavfilter/vf_aspect.c
==============================================================================
--- trunk/libavfilter/vf_aspect.c Fri Mar 19 00:12:48 2010 (r22594)
+++ trunk/libavfilter/vf_aspect.c Fri Mar 19 00:13:02 2010 (r22595)
@@ -56,13 +56,6 @@ static av_cold int init(AVFilterContext
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)
{
AspectContext *aspect = link->dst->priv;
@@ -71,11 +64,6 @@ static void start_frame(AVFilterLink *li
avfilter_start_frame(link->dst->outputs[0], picref);
}
-static void end_frame(AVFilterLink *link)
-{
- avfilter_end_frame(link->dst->outputs[0]);
-}
-
#if CONFIG_ASPECT_FILTER
/* for aspect filter, convert from frame aspect ratio to pixel aspect ratio */
static int frameaspect_config_props(AVFilterLink *inlink)
@@ -100,9 +88,9 @@ AVFilter avfilter_vf_aspect = {
.inputs = (AVFilterPad[]) {{ .name = "default",
.type = CODEC_TYPE_VIDEO,
.config_props = frameaspect_config_props,
- .get_video_buffer = get_video_buffer,
+ .get_video_buffer = avfilter_null_get_video_buffer,
.start_frame = start_frame,
- .end_frame = end_frame },
+ .end_frame = avfilter_null_end_frame },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",
@@ -122,9 +110,9 @@ AVFilter avfilter_vf_pixelaspect = {
.inputs = (AVFilterPad[]) {{ .name = "default",
.type = CODEC_TYPE_VIDEO,
- .get_video_buffer = get_video_buffer,
+ .get_video_buffer = avfilter_null_get_video_buffer,
.start_frame = start_frame,
- .end_frame = end_frame },
+ .end_frame = avfilter_null_end_frame },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",
Modified: trunk/libavfilter/vf_crop.c
==============================================================================
--- trunk/libavfilter/vf_crop.c Fri Mar 19 00:12:48 2010 (r22594)
+++ trunk/libavfilter/vf_crop.c Fri Mar 19 00:13:02 2010 (r22595)
@@ -156,12 +156,6 @@ static int config_output(AVFilterLink *l
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",
Modified: trunk/libavfilter/vf_format.c
==============================================================================
--- trunk/libavfilter/vf_format.c Fri Mar 19 00:12:48 2010 (r22594)
+++ trunk/libavfilter/vf_format.c Fri Mar 19 00:13:02 2010 (r22595)
@@ -85,27 +85,6 @@ static AVFilterFormats *make_format_list
return formats;
}
-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)
-{
- avfilter_start_frame(link->dst->outputs[0], picref);
-}
-
-static void end_frame(AVFilterLink *link)
-{
- avfilter_end_frame(link->dst->outputs[0]);
-}
-
-static void draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
-{
- avfilter_draw_slice(link->dst->outputs[0], y, h, slice_dir);
-}
-
#if CONFIG_FORMAT_FILTER
static int query_formats_format(AVFilterContext *ctx)
{
@@ -125,10 +104,10 @@ AVFilter avfilter_vf_format = {
.inputs = (AVFilterPad[]) {{ .name = "default",
.type = CODEC_TYPE_VIDEO,
- .get_video_buffer= get_video_buffer,
- .start_frame = start_frame,
- .draw_slice = draw_slice,
- .end_frame = end_frame, },
+ .get_video_buffer= avfilter_null_get_video_buffer,
+ .start_frame = avfilter_null_start_frame,
+ .draw_slice = avfilter_null_draw_slice,
+ .end_frame = avfilter_null_end_frame, },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",
.type = CODEC_TYPE_VIDEO },
@@ -155,10 +134,10 @@ AVFilter avfilter_vf_noformat = {
.inputs = (AVFilterPad[]) {{ .name = "default",
.type = CODEC_TYPE_VIDEO,
- .get_video_buffer= get_video_buffer,
- .start_frame = start_frame,
- .draw_slice = draw_slice,
- .end_frame = end_frame, },
+ .get_video_buffer= avfilter_null_get_video_buffer,
+ .start_frame = avfilter_null_start_frame,
+ .draw_slice = avfilter_null_draw_slice,
+ .end_frame = avfilter_null_end_frame, },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",
.type = CODEC_TYPE_VIDEO },
Modified: trunk/libavfilter/vf_null.c
==============================================================================
--- trunk/libavfilter/vf_null.c Fri Mar 19 00:12:48 2010 (r22594)
+++ trunk/libavfilter/vf_null.c Fri Mar 19 00:13:02 2010 (r22595)
@@ -23,22 +23,6 @@
#include "avfilter.h"
-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)
-{
- avfilter_start_frame(link->dst->outputs[0], picref);
-}
-
-static void end_frame(AVFilterLink *link)
-{
- avfilter_end_frame(link->dst->outputs[0]);
-}
-
AVFilter avfilter_vf_null = {
.name = "null",
.description = NULL_IF_CONFIG_SMALL("Pass the source unchanged to the output."),
@@ -47,9 +31,9 @@ AVFilter avfilter_vf_null = {
.inputs = (AVFilterPad[]) {{ .name = "default",
.type = CODEC_TYPE_VIDEO,
- .get_video_buffer = get_video_buffer,
- .start_frame = start_frame,
- .end_frame = end_frame },
+ .get_video_buffer = avfilter_null_get_video_buffer,
+ .start_frame = avfilter_null_start_frame,
+ .end_frame = avfilter_null_end_frame },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",
Modified: trunk/libavfilter/vf_slicify.c
==============================================================================
--- trunk/libavfilter/vf_slicify.c Fri Mar 19 00:12:48 2010 (r22594)
+++ trunk/libavfilter/vf_slicify.c Fri Mar 19 00:13:02 2010 (r22595)
@@ -57,12 +57,6 @@ static int config_props(AVFilterLink *li
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)
{
SliceContext *slice = link->dst->priv;
@@ -81,11 +75,6 @@ static void start_frame(AVFilterLink *li
avfilter_start_frame(link->dst->outputs[0], picref);
}
-static void end_frame(AVFilterLink *link)
-{
- avfilter_end_frame(link->dst->outputs[0]);
-}
-
static void draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
{
SliceContext *slice = link->dst->priv;
@@ -116,11 +105,11 @@ AVFilter avfilter_vf_slicify = {
.inputs = (AVFilterPad[]) {{ .name = "default",
.type = CODEC_TYPE_VIDEO,
- .get_video_buffer = get_video_buffer,
+ .get_video_buffer = avfilter_null_get_video_buffer,
.start_frame = start_frame,
.draw_slice = draw_slice,
.config_props = config_props,
- .end_frame = end_frame, },
+ .end_frame = avfilter_null_end_frame, },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",
.type = CODEC_TYPE_VIDEO, },
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