llvorbisencode.h
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- /**
- * @file vorbisencode.h
- * @brief Vorbis encoding routine routine for Indra.
- *
- * $LicenseInfo:firstyear=2000&license=viewergpl$
- *
- * Copyright (c) 2000-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #ifndef LL_VORBISENCODE_H
- #define LL_VORBISENCODE_H
- const S32 LLVORBISENC_NOERR = 0; // no error
- const S32 LLVORBISENC_SOURCE_OPEN_ERR = 1; // error opening source
- const S32 LLVORBISENC_DEST_OPEN_ERR = 2; // error opening destination
- const S32 LLVORBISENC_WAV_FORMAT_ERR = 3; // not a WAV
- const S32 LLVORBISENC_PCM_FORMAT_ERR = 4; // not a PCM
- const S32 LLVORBISENC_MONO_ERR = 5; // can't do mono
- const S32 LLVORBISENC_STEREO_ERR = 6; // can't do stereo
- const S32 LLVORBISENC_MULTICHANNEL_ERR = 7; // can't do stereo
- const S32 LLVORBISENC_UNSUPPORTED_SAMPLE_RATE = 8; // unsupported sample rate
- const S32 LLVORBISENC_UNSUPPORTED_WORD_SIZE = 9; // unsupported word size
- const S32 LLVORBISENC_CLIP_TOO_LONG = 10; // source file is too long
- const F32 LLVORBIS_CLIP_MAX_TIME = 10.0f;
- const U8 LLVORBIS_CLIP_MAX_CHANNELS = 2;
- const U32 LLVORBIS_CLIP_SAMPLE_RATE = 44100;
- const U32 LLVORBIS_CLIP_MAX_SAMPLES_PER_CHANNEL = (U32)(LLVORBIS_CLIP_MAX_TIME * LLVORBIS_CLIP_SAMPLE_RATE);
- const U32 LLVORBIS_CLIP_MAX_SAMPLES = LLVORBIS_CLIP_MAX_SAMPLES_PER_CHANNEL * LLVORBIS_CLIP_MAX_CHANNELS;
- const size_t LLVORBIS_CLIP_MAX_SAMPLE_DATA = LLVORBIS_CLIP_MAX_SAMPLES * 2; // 2 = 16-bit
-
- // Treat anything this long as a bad asset. A little fudge factor at the end:
- // Make that a lot of fudge factor. We're allowing 30 sec for now - 3x legal upload
- const size_t LLVORBIS_CLIP_REJECT_SAMPLES = LLVORBIS_CLIP_MAX_SAMPLES * 3;
- const size_t LLVORBIS_CLIP_REJECT_SIZE = LLVORBIS_CLIP_MAX_SAMPLE_DATA * 3;
- S32 check_for_invalid_wav_formats(const std::string& in_fname, std::string& error_msg);
- S32 encode_vorbis_file(const std::string& in_fname, const std::string& out_fname);
- #endif