FFmpeg: libavcodec/libopus.c Source File

00001 /*
00002  * libopus encoder/decoder common code
00003  * Copyright (c) 2012 Nicolas George
00004  *
00005  * This file is part of FFmpeg.
00006  *
00007  * FFmpeg is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or (at your option) any later version.
00011  *
00012  * FFmpeg is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with FFmpeg; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00020  */
00021 
00022 #include <opus_defines.h>
00023 
00024 #include "libavutil/common.h"
00025 #include "libavutil/error.h"
00026 #include "libopus.h"
00027 
00028 int ff_opus_error_to_averror(int err)
00029 {
00030     switch (err) {
00031     case OPUS_BAD_ARG:
00032         return AVERROR(EINVAL);
00033     case OPUS_BUFFER_TOO_SMALL:
00034         return AVERROR_UNKNOWN;
00035     case OPUS_INTERNAL_ERROR:
00036         return AVERROR(EFAULT);
00037     case OPUS_INVALID_PACKET:
00038         return AVERROR_INVALIDDATA;
00039     case OPUS_UNIMPLEMENTED:
00040         return AVERROR(ENOSYS);
00041     case OPUS_INVALID_STATE:
00042         return AVERROR_UNKNOWN;
00043     case OPUS_ALLOC_FAIL:
00044         return AVERROR(ENOMEM);
00045     default:
00046         return AVERROR(EINVAL);
00047     }
00048 }