1 /* GStreamer

     2  * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>

     3  *

     4  * This library is free software; you can redistribute it and/or

     5  * modify it under the terms of the GNU Library General Public

     6  * License as published by the Free Software Foundation; either

     7  * version 2 of the License, or (at your option) any later version.

     8  *

     9  * This library is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    12  * Library General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU Library General Public

    15  * License along with this library; if not, write to the

    16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

    17  * Boston, MA 02111-1307, USA.

    18  */

    19 

    20 #ifndef __GST_FFMPEG_CODECMAP_H__

    21 #define __GST_FFMPEG_CODECMAP_H__

    22 

    23 #include <avcodec.h>

    24 #include <gst/gst.h>

    25 

    26 /*

    27  * _codectype_to_caps () gets the GstCaps that belongs to

    28  * a certain CodecType for a pad with uncompressed data.

    29  */

    30 #ifdef __SYMBIAN32__

    31 IMPORT_C

    32 #endif

    33 

    34 

    35 GstCaps *

    36 gst_ffmpegcsp_codectype_to_caps (enum CodecType  codec_type,

    37                                  AVCodecContext *context);

    38 

    39 /*

    40  * caps_with_codectype () transforms a GstCaps that belongs to

    41  * a pad for uncompressed data to a filled-in context.

    42  */

    43 #ifdef __SYMBIAN32__

    44 IMPORT_C

    45 #endif

    46 

    47 

    48 void

    49 gst_ffmpegcsp_caps_with_codectype (enum CodecType  type,

    50                                    const GstCaps  *caps,

    51                                    AVCodecContext *context);

    52 

    53 /*

    54  * Fill in pointers in an AVPicture, aligned by 4 (required by X).

    55  */

    56 #ifdef __SYMBIAN32__

    57 IMPORT_C

    58 #endif

    59 

    60 

    61 int

    62 gst_ffmpegcsp_avpicture_fill (AVPicture * picture,

    63                               uint8_t *   ptr,

    64                               enum PixelFormat pix_fmt,

    65                               int         width,

    66                               int         height);

    67 

    68 #endif /* __GST_FFMPEG_CODECMAP_H__ */

    69