Commit 3c6a2302 authored by Jeremy Simon's avatar Jeremy Simon

add gstsnapshot : drop a frame to a png file when the plugin recieved a signal or at a given frame

Original commit message from CVS:
add gstsnapshot : drop a frame to a png file when the plugin recieved a signal or
at a given frame
parent dd3ddad5
......@@ -572,6 +572,14 @@ GST_CHECK_FEATURE(SMOOTHWAVE, [smoothwave plugin], smoothwave, [
if test $HAVE_GTK = "yes"; then HAVE_SMOOTHWAVE=yes; fi;
])
dnl *** snapshot ***
translit(dnm, m, l) AM_CONDITIONAL(USE_LIBPNG, true)
GST_CHECK_FEATURE(LIBPNG, [snapshot plugin], snapshot, [
GST_CHECK_LIBHEADER(LIBPNG, png, png_read_info, -lz, png.h, LIBPNG_LIBS="-lpng -lz")
AC_SUBST(LIBPNG_LIBS)
])
dnl *** tarkin ***
dnl for now the sources are included in the plugin
dnl and should be moved to ext-libs/ perhaps
......@@ -833,6 +841,7 @@ ext/sdl/Makefile
ext/shout/Makefile
ext/sidplay/Makefile
ext/smoothwave/Makefile
ext/snapshot/Makefile
ext/vorbis/Makefile
ext/tarkin/Makefile
ext/xmms/Makefile
......
plugindir = $(libdir)/gst
plugin_LTLIBRARIES = libgstsnapshot.la
libgstsnapshot_la_SOURCES = gstsnapshot.c ../hermes/yuv2rgb.c ../hermes/yuv2yuv.c
libgstsnapshot_la_CFLAGS = $(GST_CFLAGS)
libgstsnapshot_la_LIBADD = $(GST_LIBS) $(LIBPNG_LIBS)
libgstsnapshot_la_LDFLAGS = @GST_PLUGIN_LDFLAGS@
noinst_HEADERS = gstsnapshot.h
This diff is collapsed.
/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_SNAPSHOT_H__
#define __GST_SNAPSHOT_H__
#include <config.h>
#include <gst/gst.h>
#include <png.h>
#include "../hermes/yuv2rgb.h"
#include "../hermes/yuv2yuv.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_SNAPSHOT \
(gst_snapshot_get_type())
#define GST_SNAPSHOT(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SNAPSHOT,GstShot))
#define GST_SNAPSHOT_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SNAPSHOT,GstShot))
#define GST_IS_SNAPSHOT(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SNAPSHOT))
#define GST_IS_SNAPSHOT_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SNAPSHOT))
typedef struct _GstShot GstShot;
typedef struct _GstShotClass GstShotClass;
struct _GstShot {
GstElement element;
guint32 format;
gint width;
gint height;
gint to_bpp;
glong frame;
glong cur_frame;
const gchar *location;
gboolean snapshot_asked;
png_structp png_struct_ptr;
png_infop png_info_ptr;
GstColorSpaceConverter *converter;
GstPad *sinkpad,*srcpad;
};
struct _GstShotClass {
GstElementClass parent_class;
void (*snapshot) (GstElement *elem);
};
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_SNAPSHOT_H__ */
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