/*****************************************************************************
* vlc_es.h: Elementary stream formats descriptions
*****************************************************************************
- * Copyright (C) 1999-2001 the VideoLAN team
+ * Copyright (C) 1999-2001 VLC authors and VideoLAN
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program 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.
*
* This program 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 General Public License for more details.
+ * 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 General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_ES_H
#define VLC_ES_H 1
-/* FIXME: i'm not too sure about this include but it fixes compilation of
- * video chromas -- dionoea */
-#include "vlc_common.h"
#include <vlc_fourcc.h>
/**
unsigned i_bitspersample;
unsigned i_blockalign;
uint8_t i_channels; /* must be <=32 */
- uint8_t i_flavor;
};
/**
struct video_format_t
{
vlc_fourcc_t i_chroma; /**< picture chroma */
- unsigned int i_aspect; /**< aspect ratio */
unsigned int i_width; /**< picture width */
unsigned int i_height; /**< picture height */
unsigned int i_frame_rate; /**< frame rate numerator */
unsigned int i_frame_rate_base; /**< frame rate denominator */
- int i_rmask, i_gmask, i_bmask; /**< color masks for RGB chroma */
+ uint32_t i_rmask, i_gmask, i_bmask; /**< color masks for RGB chroma */
int i_rrshift, i_lrshift;
int i_rgshift, i_lgshift;
int i_rbshift, i_lbshift;
memcpy( p_dst->p_palette, p_src->p_palette, sizeof( *p_dst->p_palette ) );
}
return VLC_SUCCESS;
-};
+}
/**
* Cleanup and free palette of this video_format_t
}
/**
- * It will fill up a video_format_tvideo_format_t using the given arguments.
- * Becarefull that the video_format_t must already be initialized.
+ * It will fill up a video_format_t using the given arguments.
+ * Note that the video_format_t must already be initialized.
+ */
+VLC_API void video_format_Setup( video_format_t *, vlc_fourcc_t i_chroma, int i_width, int i_height, int i_sar_num, int i_sar_den );
+
+/**
+ * It will copy the crop properties from a video_format_t to another.
*/
-VLC_EXPORT( void, video_format_Setup, ( video_format_t *, vlc_fourcc_t i_chroma, int i_width, int i_height, int i_aspect ) );
+VLC_API void video_format_CopyCrop( video_format_t *, const video_format_t * );
+
+/**
+ * It will compute the crop/ar properties when scaling.
+ */
+VLC_API void video_format_ScaleCropAr( video_format_t *, const video_format_t * );
/**
* This function will check if the first video format is similar
* to the second one.
*/
-VLC_EXPORT( bool, video_format_IsSimilar, ( const video_format_t *, const video_format_t * ) );
+VLC_API bool video_format_IsSimilar( const video_format_t *, const video_format_t * );
+
+/**
+ * It prints details about the given video_format_t
+ */
+VLC_API void video_format_Print( vlc_object_t *, const char *, const video_format_t * );
/**
* subtitles format description
subs_format_t subs; /**< description of subtitle format */
unsigned int i_bitrate; /**< bitrate of this ES */
+ int i_profile; /**< codec specific information (like real audio flavor, mpeg audio layer, h264 profile ...) */
+ int i_level; /**< codec specific information: indicates maximum restrictions on the stream (resolution, bitrate, codec features ...) */
bool b_packetized; /**< wether the data is packetized (ie. not truncated) */
int i_extra; /**< length in bytes of extra data pointer */
/**
* This function will fill all RGB shift from RGB masks.
*/
-VLC_EXPORT( void, video_format_FixRgb, ( video_format_t * ) );
+VLC_API void video_format_FixRgb( video_format_t * );
/**
- * This funtion will initialize a es_format_t structure.
+ * This function will initialize a es_format_t structure.
*/
-VLC_EXPORT( void, es_format_Init, ( es_format_t *, int i_cat, vlc_fourcc_t i_codec ) );
+VLC_API void es_format_Init( es_format_t *, int i_cat, vlc_fourcc_t i_codec );
/**
* This function will initialize a es_format_t structure from a video_format_t.
*/
-VLC_EXPORT( void, es_format_InitFromVideo, ( es_format_t *, const video_format_t * ) );
+VLC_API void es_format_InitFromVideo( es_format_t *, const video_format_t * );
/**
* This functions will copy a es_format_t.
*/
-VLC_EXPORT( int, es_format_Copy, ( es_format_t *p_dst, const es_format_t *p_src ) );
+VLC_API int es_format_Copy( es_format_t *p_dst, const es_format_t *p_src );
/**
- * This function will clean up a es_format_t and relasing all associated
+ * This function will clean up a es_format_t and release all associated
* resources.
* You can call it multiple times on the same structure.
*/
-VLC_EXPORT( void, es_format_Clean, ( es_format_t *fmt ) );
+VLC_API void es_format_Clean( es_format_t *fmt );
/**
* This function will check if the first ES format is similar
*
* All descriptive fields are ignored.
*/
-VLC_EXPORT( bool, es_format_IsSimilar, ( const es_format_t *, const es_format_t * ) );
+VLC_API bool es_format_IsSimilar( const es_format_t *, const es_format_t * );
#endif
projects / vlc / blobdiff