vorbisencode.cpp File Reference

Vorbis encoding routine routine for Indra. More...

#include "linden_common.h"
#include "vorbisencode.h"
#include "vorbis/vorbisenc.h"
#include "llerror.h"
#include "llrand.h"
#include "llmath.h"
#include "llapr.h"

Include dependency graph for vorbisencode.cpp:

Go to the source code of this file.

Defines
#define	READ_BUFFER   1024
Functions
S32	check_for_invalid_wav_formats (const char *in_fname, char *error_msg)
S32	encode_vorbis_file (const char *in_fname, const char *out_fname)
S32	encode_vorbis_file_at (const char *in_fname, const char *out_fname, S32 bitrate)

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Detailed Description

Vorbis encoding routine routine for Indra.

LicenseInfo

firstyear=2000&license=viewergpl

Copyright (c) 2000-2007, 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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. $/LicenseInfo$

Definition in file vorbisencode.cpp.

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Define Documentation

#define READ_BUFFER   1024

Referenced by encode_vorbis_file_at().

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Function Documentation

S32 check_for_invalid_wav_formats	(	const char *	in_fname,
		char *	error_msg
	)

Definition at line 73 of file vorbisencode.cpp.

References f, FALSE, ll_apr_file_open(), ll_apr_file_read(), ll_apr_file_seek(), LL_APR_RB, LLVORBISENC_CLIP_TOO_LONG, LLVORBISENC_MULTICHANNEL_ERR, LLVORBISENC_NOERR, LLVORBISENC_PCM_FORMAT_ERR, LLVORBISENC_SOURCE_OPEN_ERR, LLVORBISENC_UNSUPPORTED_SAMPLE_RATE, LLVORBISENC_UNSUPPORTED_WORD_SIZE, LLVORBISENC_WAV_FORMAT_ERR, and TRUE.

Referenced by encode_vorbis_file_at(), and upload_pick().

S32 encode_vorbis_file	(	const char *	in_fname,
		const char *	out_fname
	)

Definition at line 196 of file vorbisencode.cpp.

References encode_vorbis_file_at().

S32 encode_vorbis_file_at	(	const char *	in_fname,
		const char *	out_fname,
		S32	bitrate
	)

Definition at line 201 of file vorbisencode.cpp.

References check_for_invalid_wav_formats(), i, ll_apr_file_open(), ll_apr_file_read(), ll_apr_file_seek(), ll_apr_file_write(), LL_APR_RB, LL_APR_WPB, ll_rand(), llclamp(), llendl, llinfos, LLVORBISENC_DEST_OPEN_ERR, LLVORBISENC_NOERR, LLVORBISENC_SOURCE_OPEN_ERR, llwarns, MAX_STRING, NULL, READ_BUFFER, and S32.

Referenced by encode_vorbis_file(), and upload_new_resource().

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