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Make avfilter.c dprintf* functions internal and declare them in an 

internal.h header, so they can be easily used from other files.

Originally committed as revision 24319 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-07-18 22:37:39 +00:00
parent c85007d559
commit 9f0e31d29a
3 changed files with 44 additions and 10 deletions
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17
libavfilter/avfilter.c
View File

@ -24,6 +24,7 @@
#include "libavcodec/imgconvert.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "internal.h"
unsigned avfilter_version(void) {
return LIBAVFILTER_VERSION_INT;
@ -168,7 +169,7 @@ int avfilter_config_links(AVFilterContext *filter)
return 0;
}
static void dprintf_picref(void *ctx, AVFilterPicRef *picref, int end)
void ff_dprintf_picref(void *ctx, AVFilterPicRef *picref, int end)
{
dprintf(ctx,
"picref[%p data[%p, %p, %p, %p] linesize[%d, %d, %d, %d] pts:%"PRId64" pos:%"PRId64" a:%d/%d s:%dx%d]%s",
@ -180,7 +181,7 @@ static void dprintf_picref(void *ctx, AVFilterPicRef *picref, int end)
end ? "\n" : "");
}
static void dprintf_link(void *ctx, AVFilterLink *link, int end)
void ff_dprintf_link(void *ctx, AVFilterLink *link, int end)
{
dprintf(ctx,
"link[%p s:%dx%d fmt:%-16s %-16s->%-16s]%s",
@ -191,13 +192,11 @@ static void dprintf_link(void *ctx, AVFilterLink *link, int end)
end ? "\n" : "");
}
#define DPRINTF_START(ctx, func) dprintf(NULL, "%-16s: ", #func)
AVFilterPicRef *avfilter_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
{
AVFilterPicRef *ret = NULL;
DPRINTF_START(NULL, get_video_buffer); dprintf_link(NULL, link, 0); dprintf(NULL, " perms:%d w:%d h:%d\n", perms, w, h);
FF_DPRINTF_START(NULL, get_video_buffer); ff_dprintf_link(NULL, link, 0); dprintf(NULL, " perms:%d w:%d h:%d\n", perms, w, h);
if(link_dpad(link).get_video_buffer)
ret = link_dpad(link).get_video_buffer(link, perms, w, h);
@ -205,14 +204,14 @@ AVFilterPicRef *avfilter_get_video_buffer(AVFilterLink *link, int perms, int w,
if(!ret)
ret = avfilter_default_get_video_buffer(link, perms, w, h);
DPRINTF_START(NULL, get_video_buffer); dprintf_link(NULL, link, 0); dprintf(NULL, " returning "); dprintf_picref(NULL, ret, 1);
FF_DPRINTF_START(NULL, get_video_buffer); ff_dprintf_link(NULL, link, 0); dprintf(NULL, " returning "); ff_dprintf_picref(NULL, ret, 1);
return ret;
}
int avfilter_request_frame(AVFilterLink *link)
{
DPRINTF_START(NULL, request_frame); dprintf_link(NULL, link, 1);
FF_DPRINTF_START(NULL, request_frame); ff_dprintf_link(NULL, link, 1);
if(link_spad(link).request_frame)
return link_spad(link).request_frame(link);
@ -246,7 +245,7 @@ void avfilter_start_frame(AVFilterLink *link, AVFilterPicRef *picref)
void (*start_frame)(AVFilterLink *, AVFilterPicRef *);
AVFilterPad *dst = &link_dpad(link);
DPRINTF_START(NULL, start_frame); dprintf_link(NULL, link, 0); dprintf(NULL, " "); dprintf_picref(NULL, picref, 1);
FF_DPRINTF_START(NULL, start_frame); ff_dprintf_link(NULL, link, 0); dprintf(NULL, " "); ff_dprintf_picref(NULL, picref, 1);
if(!(start_frame = dst->start_frame))
start_frame = avfilter_default_start_frame;
@ -295,7 +294,7 @@ void avfilter_draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
int i, j, vsub;
void (*draw_slice)(AVFilterLink *, int, int, int);
DPRINTF_START(NULL, draw_slice); dprintf_link(NULL, link, 0); dprintf(NULL, " y:%d h:%d dir:%d\n", y, h, slice_dir);
FF_DPRINTF_START(NULL, draw_slice); ff_dprintf_link(NULL, link, 0); dprintf(NULL, " y:%d h:%d dir:%d\n", y, h, slice_dir);
/* copy the slice if needed for permission reasons */
if(link->srcpic) {

2
libavfilter/avfilter.h
View File

@ -26,7 +26,7 @@
#define LIBAVFILTER_VERSION_MAJOR 1
#define LIBAVFILTER_VERSION_MINOR 25
#define LIBAVFILTER_VERSION_MICRO 0
#define LIBAVFILTER_VERSION_MICRO 1
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
LIBAVFILTER_VERSION_MINOR, \

35
libavfilter/internal.h Normal file
View File

@ -0,0 +1,35 @@
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVFILTER_INTERNAL_H
#define AVFILTER_INTERNAL_H
/**
* @file
* internal API functions
*/
#include "avfilter.h"
void ff_dprintf_picref(void *ctx, AVFilterPicRef *picref, int end);
void ff_dprintf_link(void *ctx, AVFilterLink *link, int end);
#define FF_DPRINTF_START(ctx, func) dprintf(NULL, "%-16s: ", #func)
#endif /* AVFILTER_INTERNAL_H */