diff options
Diffstat (limited to 'ffmpeg/libavutil/error.c')
| -rw-r--r-- | ffmpeg/libavutil/error.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/ffmpeg/libavutil/error.c b/ffmpeg/libavutil/error.c deleted file mode 100644 index bd66354..0000000 --- a/ffmpeg/libavutil/error.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * 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 - */ - -#undef _GNU_SOURCE -#include "avutil.h" -#include "avstring.h" -#include "common.h" - -struct error_entry { - int num; - const char *tag; - const char *str; -}; - -#define ERROR_TAG(tag) AVERROR_##tag, #tag -static const struct error_entry error_entries[] = { - { ERROR_TAG(BSF_NOT_FOUND), "Bitstream filter not found" }, - { ERROR_TAG(BUG), "Internal bug, should not have happened" }, - { ERROR_TAG(BUG2), "Internal bug, should not have happened" }, - { ERROR_TAG(BUFFER_TOO_SMALL), "Buffer too small" }, - { ERROR_TAG(DECODER_NOT_FOUND), "Decoder not found" }, - { ERROR_TAG(DEMUXER_NOT_FOUND), "Demuxer not found" }, - { ERROR_TAG(ENCODER_NOT_FOUND), "Encoder not found" }, - { ERROR_TAG(EOF), "End of file" }, - { ERROR_TAG(EXIT), "Immediate exit requested" }, - { ERROR_TAG(EXTERNAL), "Generic error in an external library" }, - { ERROR_TAG(FILTER_NOT_FOUND), "Filter not found" }, - { ERROR_TAG(INVALIDDATA), "Invalid data found when processing input" }, - { ERROR_TAG(MUXER_NOT_FOUND), "Muxer not found" }, - { ERROR_TAG(OPTION_NOT_FOUND), "Option not found" }, - { ERROR_TAG(PATCHWELCOME), "Not yet implemented in FFmpeg, patches welcome" }, - { ERROR_TAG(PROTOCOL_NOT_FOUND), "Protocol not found" }, - { ERROR_TAG(STREAM_NOT_FOUND), "Stream not found" }, - { ERROR_TAG(UNKNOWN), "Unknown error occurred" }, - { ERROR_TAG(EXPERIMENTAL), "Experimental feature" }, -}; - -int av_strerror(int errnum, char *errbuf, size_t errbuf_size) -{ - int ret = 0, i; - const struct error_entry *entry = NULL; - - for (i = 0; i < FF_ARRAY_ELEMS(error_entries); i++) { - if (errnum == error_entries[i].num) { - entry = &error_entries[i]; - break; - } - } - if (entry) { - av_strlcpy(errbuf, entry->str, errbuf_size); - } else { -#if HAVE_STRERROR_R - ret = AVERROR(strerror_r(AVUNERROR(errnum), errbuf, errbuf_size)); -#else - ret = -1; -#endif - if (ret < 0) - snprintf(errbuf, errbuf_size, "Error number %d occurred", errnum); - } - - return ret; -} - -#ifdef TEST - -#undef printf - -int main(void) -{ - int i; - - for (i = 0; i < FF_ARRAY_ELEMS(error_entries); i++) { - const struct error_entry *entry = &error_entries[i]; - printf("%d: %s [%s]\n", entry->num, av_err2str(entry->num), entry->tag); - } - - for (i = 0; i < 256; i++) { - printf("%d: %s\n", -i, av_err2str(-i)); - } - - return 0; -} - -#endif /* TEST */ |