X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fopt.h;h=2380e74332c282a88d4ce650a7f1d25ec14087d4;hb=018a6645bc606b545e6efdd980d9449c33e09b00;hp=2128a712b2ee3604f9c66657b6870a3fc661f63c;hpb=a33a6eb2ceeda1dddb0a63f516365b09d44f5dcf;p=ffmpeg diff --git a/libavcodec/opt.h b/libavcodec/opt.h index 2128a712b2e..2380e74332c 100644 --- a/libavcodec/opt.h +++ b/libavcodec/opt.h @@ -1,102 +1,34 @@ /* - * AVOptions - * copyright (c) 2005 Michael Niedermayer + * This file is part of Libav. * - * This file is part of FFmpeg. - * - * 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 */ -#ifndef FFMPEG_OPT_H -#define FFMPEG_OPT_H - /** - * @file opt.h - * AVOptions + * @file + * This header is provided for compatibility only and will be removed + * on next major bump */ -#include "libavutil/rational.h" - -enum AVOptionType{ - FF_OPT_TYPE_FLAGS, - FF_OPT_TYPE_INT, - FF_OPT_TYPE_INT64, - FF_OPT_TYPE_DOUBLE, - FF_OPT_TYPE_FLOAT, - FF_OPT_TYPE_STRING, - FF_OPT_TYPE_RATIONAL, - FF_OPT_TYPE_BINARY, ///< offset must point to a pointer immediately followed by an int for the length - FF_OPT_TYPE_CONST=128, -}; - -/** - * AVOption - */ -typedef struct AVOption { - const char *name; - - /** - * short English help text - * @todo What about other languages? - */ - const char *help; - - /** - * The offset relative to the context structure where the option - * value is stored. It should be 0 for named constants. - */ - int offset; - enum AVOptionType type; - - /** - * the default value for non-constant and value for constant scalars - */ - double default_val; - double min; ///< minimum valid value for the option - double max; ///< maximum valid value for the option - - int flags; -#define AV_OPT_FLAG_ENCODING_PARAM 1 ///< a generic parameter which can be set by the user for muxing or encoding -#define AV_OPT_FLAG_DECODING_PARAM 2 ///< a generic parameter which can be set by the user for demuxing or decoding -#define AV_OPT_FLAG_METADATA 4 ///< some data extracted or inserted into the file like title, comment, ... -#define AV_OPT_FLAG_AUDIO_PARAM 8 -#define AV_OPT_FLAG_VIDEO_PARAM 16 -#define AV_OPT_FLAG_SUBTITLE_PARAM 32 -//FIXME think about enc-audio, ... style flags - - /** - * The logical unit to which the option belongs. Non-constant - * options and corresponding named constants share the same - * unit. May be NULL. - */ - const char *unit; -} AVOption; +#ifndef AVCODEC_OPT_H +#define AVCODEC_OPT_H +#include "libavcodec/version.h" -const AVOption *av_find_opt(void *obj, const char *name, const char *unit, int mask, int flags); -const AVOption *av_set_string(void *obj, const char *name, const char *val); -const AVOption *av_set_double(void *obj, const char *name, double n); -const AVOption *av_set_q(void *obj, const char *name, AVRational n); -const AVOption *av_set_int(void *obj, const char *name, int64_t n); -double av_get_double(void *obj, const char *name, const AVOption **o_out); -AVRational av_get_q(void *obj, const char *name, const AVOption **o_out); -int64_t av_get_int(void *obj, const char *name, const AVOption **o_out); -const char *av_get_string(void *obj, const char *name, const AVOption **o_out, char *buf, int buf_len); -const AVOption *av_next_option(void *obj, const AVOption *last); -int av_opt_show(void *obj, void *av_log_obj); -void av_opt_set_defaults(void *s); -void av_opt_set_defaults2(void *s, int mask, int flags); +#if FF_API_OPT_H +#include "libavutil/opt.h" +#endif -#endif /* FFMPEG_OPT_H */ +#endif /* AVCODEC_OPT_H */