From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- media/ffvpx/libavutil/wchar_filename.h | 45 ++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 media/ffvpx/libavutil/wchar_filename.h (limited to 'media/ffvpx/libavutil/wchar_filename.h') diff --git a/media/ffvpx/libavutil/wchar_filename.h b/media/ffvpx/libavutil/wchar_filename.h new file mode 100644 index 000000000..2ade321be --- /dev/null +++ b/media/ffvpx/libavutil/wchar_filename.h @@ -0,0 +1,45 @@ +/* + * 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 AVUTIL_WCHAR_FILENAME_H +#define AVUTIL_WCHAR_FILENAME_H + +#if defined(_WIN32) && !defined(__MINGW32CE__) +#include +#include "mem.h" + +av_warn_unused_result +static inline int utf8towchar(const char *filename_utf8, wchar_t **filename_w) +{ + int num_chars; + num_chars = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, filename_utf8, -1, NULL, 0); + if (num_chars <= 0) { + *filename_w = NULL; + return 0; + } + *filename_w = (wchar_t *)av_mallocz_array(num_chars, sizeof(wchar_t)); + if (!*filename_w) { + errno = ENOMEM; + return -1; + } + MultiByteToWideChar(CP_UTF8, 0, filename_utf8, -1, *filename_w, num_chars); + return 0; +} +#endif + +#endif /* AVUTIL_WCHAR_FILENAME_H */ -- cgit v1.2.3