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Diffstat (limited to 'thirdparties/android/include/libavcore/parseutils.h')
-rw-r--r-- | thirdparties/android/include/libavcore/parseutils.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/thirdparties/android/include/libavcore/parseutils.h b/thirdparties/android/include/libavcore/parseutils.h new file mode 100644 index 0000000..a81cc18 --- /dev/null +++ b/thirdparties/android/include/libavcore/parseutils.h @@ -0,0 +1,53 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg 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, + * 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 + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVCORE_PARSEUTILS_H +#define AVCORE_PARSEUTILS_H + +#include <libavutil/rational.h> + +/** + * @file + * misc parsing utilities for libavcore + */ + +/** + * Parse str and put in width_ptr and height_ptr the detected values. + * + * @param[in,out] width_ptr pointer to the variable which will contain the detected + * width value + * @param[in,out] height_ptr pointer to the variable which will contain the detected + * height value + * @param[in] str the string to parse: it has to be a string in the format + * width x height or a valid video size abbreviation. + * @return >= 0 on success, a negative error code otherwise + */ +int av_parse_video_size(int *width_ptr, int *height_ptr, const char *str); + +/** + * Parse str and store the detected values in *rate. + * + * @param[in,out] rate pointer to the AVRational which will contain the detected + * frame rate + * @param[in] str the string to parse: it has to be a string in the format + * rate_num / rate_den, a float number or a valid video rate abbreviation + * @return >= 0 on success, a negative error code otherwise + */ +int av_parse_video_rate(AVRational *rate, const char *str); + +#endif /* AVCORE_PARSEUTILS_H */ |