gstreamer/ext/ffmpeg/gstffmpegcodecmap.h
Ronald S. Bultje 9093685a44 ext/ffmpeg/: Add debugging category everywhere (correctly this time). Don't parse mp3 data (the parser is a piece of ...
Original commit message from CVS:
* ext/ffmpeg/gstffmpeg.c:
* ext/ffmpeg/gstffmpegcodecmap.c:
* ext/ffmpeg/gstffmpegcodecmap.h:
* ext/ffmpeg/gstffmpegcolorspace.c:
* ext/ffmpeg/gstffmpegdec.c: (gst_ffmpegdec_chain):
* ext/ffmpeg/gstffmpegdemux.c:
* ext/ffmpeg/gstffmpegenc.c:
* ext/ffmpeg/gstffmpegmux.c:
* ext/ffmpeg/gstffmpegprotocol.c:
Add debugging category everywhere (correctly this time). Don't
parse mp3 data (the parser is a piece of crap). Fixes #155274
mostly. Seeking pending.
2004-12-18 20:53:55 +00:00

124 lines
3.4 KiB
C

/* GStreamer
* 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_FFMPEG_CODECMAP_H__
#define __GST_FFMPEG_CODECMAP_H__
#ifdef HAVE_FFMPEG_UNINSTALLED
#include <avcodec.h>
#else
#include <ffmpeg/avcodec.h>
#endif
#include <gst/gst.h>
/*
* _codecid_to_caps () gets the GstCaps that belongs to
* a certain CodecID for a pad with compressed data.
*/
GstCaps *
gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
AVCodecContext *context,
gboolean encode);
/*
* _codectype_to_caps () gets the GstCaps that belongs to
* a certain CodecType for a pad with uncompressed data.
*/
GstCaps *
gst_ffmpeg_codectype_to_caps (enum CodecType codec_type,
AVCodecContext *context);
/*
* caps_to_codecid () transforms a GstCaps that belongs to
* a pad for compressed data to (optionally) a filled-in
* context and a codecID.
*/
enum CodecID
gst_ffmpeg_caps_to_codecid (const GstCaps *caps,
AVCodecContext *context);
/*
* caps_with_codecid () transforms a GstCaps for a known codec
* ID into a filled-in context.
*/
void
gst_ffmpeg_caps_with_codecid (enum CodecID codec_id,
enum CodecType codec_type,
const GstCaps *caps,
AVCodecContext *context);
/*
* caps_with_codectype () transforms a GstCaps that belongs to
* a pad for uncompressed data to a filled-in context.
*/
void
gst_ffmpeg_caps_with_codectype (enum CodecType type,
const GstCaps *caps,
AVCodecContext *context);
/*
* _formatid_to_caps () is meant for muxers/demuxers, it
* transforms a name (ffmpeg way of ID'ing these, why don't
* they have unique numerical IDs?) to the corresponding
* caps belonging to that mux-format
*/
GstCaps *
gst_ffmpeg_formatid_to_caps (const gchar *format_name);
/*
* Since FFMpeg has such really cool and useful descriptions
* of its codecs, we use our own...
*/
G_CONST_RETURN gchar *
gst_ffmpeg_get_codecid_longname (enum CodecID codec_id);
/*
*Get the size of an picture
*/
int
gst_ffmpeg_avpicture_get_size (int pix_fmt, int width, int height);
/*
* Fill in pointers in an AVPicture, aligned by 4 (required by X).
*/
int
gst_ffmpeg_avpicture_fill (AVPicture * picture,
uint8_t * ptr,
enum PixelFormat pix_fmt,
int width,
int height);
/*
* convert an image, we only use this for copying the image, ie,
* convert between the same colorspaces.
*/
int
gst_ffmpeg_img_convert (AVPicture * dst, int dst_pix_fmt,
const AVPicture * src, int src_pix_fmt, int src_width, int src_height);
#endif /* __GST_FFMPEG_CODECMAP_H__ */