/*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avutil.h"
/**
- * @file libavutil/utils.c
+ * @file
* various utility functions
*/
return LIBAVUTIL_VERSION_INT;
}
-const char * avutil_configuration(void)
+const char *avutil_configuration(void)
{
- return FFMPEG_CONFIGURATION;
+ return LIBAV_CONFIGURATION;
}
-const char * avutil_license(void)
+const char *avutil_license(void)
{
#define LICENSE_PREFIX "libavutil license: "
- return LICENSE_PREFIX FFMPEG_LICENSE + sizeof(LICENSE_PREFIX) - 1;
+ return LICENSE_PREFIX LIBAV_LICENSE + sizeof(LICENSE_PREFIX) - 1;
+}
+
+char av_get_picture_type_char(enum AVPictureType pict_type)
+{
+ switch (pict_type) {
+ case AV_PICTURE_TYPE_I: return 'I';
+ case AV_PICTURE_TYPE_P: return 'P';
+ case AV_PICTURE_TYPE_B: return 'B';
+ case AV_PICTURE_TYPE_S: return 'S';
+ case AV_PICTURE_TYPE_SI: return 'i';
+ case AV_PICTURE_TYPE_SP: return 'p';
+ case AV_PICTURE_TYPE_BI: return 'b';
+ default: return '?';
+ }
+}
+
+AVRational av_get_time_base_q(void)
+{
+ return (AVRational){1, AV_TIME_BASE};
}