adding ffmpeg, but it needs proper handling

Original commit message from CVS:
adding ffmpeg, but it needs proper handling
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plugindir = $(libdir)/gst
plugin_LTLIBRARIES = libgstffmpeg.la
libgstffmpeg_la_SOURCES = gstffmpeg.c gstffmpegenc.c gstffmpegdec.c
## FIXME: these really need a kick in the pants !
## CFLAGS += -I/opt/src/ffmpeg/
## LDFLAGS += -L/opt/src/ffmpeg/libavcodec -lavcodec -L/opt/src/ffmpeg/libav -lav
noinst_HEADERS = gstffmpegenc.h gstffmpegdec.h
/* 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.
*/
/* First, include the header file for the plugin, to bring in the
* object definition and other useful things.
*/
#include "gstffmpegdec.h"
#include "gstffmpegenc.h"
static gboolean
plugin_init (GModule *module, GstPlugin *plugin)
{
avcodec_init ();
avcodec_register_all ();
gst_ffmpegenc_register (plugin);
gst_ffmpegdec_register (plugin);
/* Now we can return the pointer to the newly created Plugin object. */
return TRUE;
}
GstPluginDesc plugin_desc = {
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"ffmpeg",
plugin_init
};
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_FFMPEGDEC_H__
#define __GST_FFMPEGDEC_H__
#include <gst/gst.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#ifndef __GST_FFMPEG_AV_H__
#define __GST_FFMPEG_AV_H__
#include <libavcodec/avcodec.h>
#endif /* __GST_FFMPEG_AV_H__ */
/* This is the definition of the element's object structure. */
typedef struct _GstFFMpegDec GstFFMpegDec;
/* The structure itself is derived from GstElement, as can be seen by the
* fact that there's a complete instance of the GstElement structure at
* the beginning of the object. This allows the element to be cast to
* an Element or even an Object.
*/
struct _GstFFMpegDec {
GstElement element;
/* We need to keep track of our pads, so we do so here. */
GstPad *srcpad;
GstPad *sinkpad;
AVCodecContext *context;
AVPicture *picture;
};
/* The other half of the object is its class. The class also derives from
* the same parent, though it must be the class structure this time.
* Function pointers for polymophic methods and signals are placed in this
* structure. */
typedef struct _GstFFMpegDecClass GstFFMpegDecClass;
struct _GstFFMpegDecClass {
GstElementClass parent_class;
AVCodec *in_plugin;
};
/* Five standard preprocessing macros are used in the Gtk+ object system.
* The first uses the object's _get_type function to return the GType
* of the object.
*/
#define GST_TYPE_FFMPEGDEC \
(gst_ffmpegdec_get_type())
/* The second is a checking cast to the correct type. If the object passed
* is not the right type, a warning will be generated on stderr.
*/
#define GST_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGDEC,GstFFMpegDec))
/* The third is a checking cast of the class instead of the object. */
#define GST_FFMPEGDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGDEC,GstFFMpegDec))
/* The last two simply check to see if the passed pointer is an object or
* class of the correct type. */
#define GST_IS_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGDEC))
#define GST_IS_FFMPEGDEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGDEC))
gboolean gst_ffmpegdec_register (GstPlugin *plugin);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_FFMPEGDEC_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_FFMPEGENC_H__
#define __GST_FFMPEGENC_H__
#include <gst/gst.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#ifndef __GST_FFMPEG_AV_H__
#define __GST_FFMPEG_AV_H__
#include <libavcodec/avcodec.h>
#endif /* __GST_FFMPEG_AV_H__ */
/* This is the definition of the element's object structure. */
typedef struct _GstFFMpegEnc GstFFMpegEnc;
/* The structure itself is derived from GstElement, as can be seen by the
* fact that there's a complete instance of the GstElement structure at
* the beginning of the object. This allows the element to be cast to
* an Element or even an Object.
*/
struct _GstFFMpegEnc {
GstElement element;
/* We need to keep track of our pads, so we do so here. */
GstPad *srcpad;
GstPad *sinkpad;
gboolean need_resample;
gint in_width, in_height;
gint out_width, out_height;
guchar *buffer;
gint buffer_pos;
AVCodecContext *context;
ImgReSampleContext *resample;
};
/* The other half of the object is its class. The class also derives from
* the same parent, though it must be the class structure this time.
* Function pointers for polymophic methods and signals are placed in this
* structure. */
typedef struct _GstFFMpegEncClass GstFFMpegEncClass;
struct _GstFFMpegEncClass {
GstElementClass parent_class;
AVCodec *in_plugin;
};
/* Five standard preprocessing macros are used in the Gtk+ object system.
* The first uses the object's _get_type function to return the GType
* of the object.
*/
#define GST_TYPE_FFMPEGENC \
(gst_ffmpegenc_get_type())
/* The second is a checking cast to the correct type. If the object passed
* is not the right type, a warning will be generated on stderr.
*/
#define GST_FFMPEGENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGENC,GstFFMpegEnc))
/* The third is a checking cast of the class instead of the object. */
#define GST_FFMPEGENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGENC,GstFFMpegEnc))
/* The last two simply check to see if the passed pointer is an object or
* class of the correct type. */
#define GST_IS_FFMPEGENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGENC))
#define GST_IS_FFMPEGENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGENC))
gboolean gst_ffmpegenc_register (GstPlugin *plugin);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_FFMPEGENC_H__ */
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