/*
**?FAAD2?-?Freeware?Advanced?Audio?（AAC）?Decoder?including?SBR?decoding
**?Copyright?（C）?2003-2004?M.?Bakker?Ahead?Software?AG?http://www.nero.com
**
**?This?program?is?free?software;?you?can?redistribute?it?and/or?modify
**?it?under?the?terms?of?the?GNU?General?Public?License?as?published?by
**?the?Free?Software?Foundation;?either?version?2?of?the?License?or
**?（at?your?option）?any?later?version.
**
**?This?program?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?General?Public?License?for?more?details.
**
**?You?should?have?received?a?copy?of?the?GNU?General?Public?License
**?along?with?this?program;?if?not?write?to?the?Free?Software
**?Foundation?Inc.?59?Temple?Place?-?Suite?330?Boston?MA?02111-1307?USA.
**
**?Any?non-GPL?usage?of?this?software?or?parts?of?this?software?is?strictly
**?forbidden.
**
**?Commercial?non-GPL?licensing?of?this?software?is?possible.
**?For?more?info?contact?Ahead?Software?through?Mpeg4AAClicense@nero.com.
**
**?$Id:?audio.cv?1.11?2004/02/06?10:23:27?menno?Exp?$
**/

#ifdef?_WIN32
#include?
#endif
#include?
#include?
#include?
#include?
#include?
#include?“audio.h“


audio_file?*open_audio_file（char?*infile?int?samplerate?int?channels
????????????????????????????int?outputFormat?int?fileType?long?channelMask）
{
????audio_file?*aufile?=?malloc（sizeof（audio_file））;

????aufile->outputFormat?=?outputFormat;

????aufile->samplerate?=?samplerate;
????aufile->channels?=?channels;
????aufile->total_samples?=?0;
????aufile->fileType?=?fileType;
????aufile->channelMask?=?channelMask;

????switch?（outputFormat）
????{
????case?FAAD_FMT_16BIT:
????????aufile->bits_per_sample?=?16;
????????break;
????case?FAAD_FMT_24BIT:
????????aufile->bits_per_sample?=?24;
????????break;
????case?FAAD_FMT_32BIT:
????case?FAAD_FMT_FLOAT:
????????aufile->bits_per_sample?=?32;
????????break;
????default:
????????if?（aufile）?free（aufile）;
????????return?NULL;
????}

????if（infile[0]?==?‘-‘）
????{
#ifdef?_WIN32
????????setmode（fileno（stdout）?O_BINARY）;
#endif
????????aufile->sndfile?=?stdout;
????}?else?{
????????aufile->sndfile?=?fopen（infile?“wb“）;
????}

????if?（aufile->sndfile?==?NULL）
????{
????????if?（aufile）?free（aufile）;
????????return?NULL;
????}

????if?（aufile->fileType?==?OUTPUT_WAV）
????{
????????if?（aufile->channelMask）
????????????write_wav_extensible_header（aufile?aufile->channelMask）;
????????else
????????????write_wav_header（aufile）;
????}

????return?aufile;
}

int?write_audio_file（audio_file?*aufile?void?*sample_buffer?int?samples?int?offset）
{
????char?*buf?=?（char?*）sample_buffer;
????switch?（aufile->outputFormat）
????{
????case?FAAD_FMT_16BIT:
????????return?write_audio_16bit（aufile?buf?+?offset*2?samples）;
????case

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-02-01?09:20??faad2-2.7\
?????文件?????????328??2004-04-12?10:17??faad2-2.7\AUTHORS
?????文件???????18622??2003-07-29?00:20??faad2-2.7\COPYING
?????文件?????????308??2009-02-02?15:37??faad2-2.7\ChangeLog
?????文件?????????180??2004-07-27?00:52??faad2-2.7\Makefile.am
?????文件?????????106??2004-02-06?04:47??faad2-2.7\NEWS
?????文件????????3171??2007-11-01?04:33??faad2-2.7\README
?????文件?????????450??2009-02-02?15:37??faad2-2.7\README.linux
?????文件??????????17??2004-02-06?02:23??faad2-2.7\TODO
?????目錄???????????0??2018-02-01?09:20??faad2-2.7\aacDECdrop\
?????文件????????7869??2007-08-22?10:31??faad2-2.7\aacDECdrop\script.rc
?????目錄???????????0??2018-02-01?09:20??faad2-2.7\aacDECdrop\aacDECdrop\
?????文件????????1897??2007-08-22?10:31??faad2-2.7\aacDECdrop\aacDECdrop\aacDECdrop.sln
?????文件????????7368??2007-08-22?10:31??faad2-2.7\aacDECdrop\aacDECdrop\aacDECdrop.vcproj
?????文件???????15389??2004-02-06?02:23??faad2-2.7\aacDECdrop\audio.c
?????文件????????2591??2004-02-06?02:23??faad2-2.7\aacDECdrop\audio.h
?????文件???????15393??2004-04-03?11:08??faad2-2.7\aacDECdrop\decode.c
?????文件?????????990??2002-08-13?11:16??faad2-2.7\aacDECdrop\decode.h
?????文件????????3469??2002-08-13?11:16??faad2-2.7\aacDECdrop\decthread.c
?????文件?????????581??2002-03-16?11:18??faad2-2.7\aacDECdrop\decthread.h
?????文件???????20774??2004-04-03?11:08??faad2-2.7\aacDECdrop\main.c
?????文件????????2364??2002-04-14?08:31??faad2-2.7\aacDECdrop\misc.c
?????文件?????????579??2002-04-14?08:31??faad2-2.7\aacDECdrop\misc.h
?????目錄???????????0??2018-02-01?09:20??faad2-2.7\aacDECdrop\resource\
?????文件????????2134??2002-03-16?11:18??faad2-2.7\aacDECdrop\resource\AAC01.bmp
?????文件????????2238??2002-03-16?11:18??faad2-2.7\aacDECdrop\resource\AAC01.ico
?????文件????????2134??2002-03-16?11:18??faad2-2.7\aacDECdrop\resource\AAC02.bmp
?????文件????????2134??2002-03-16?11:18??faad2-2.7\aacDECdrop\resource\AAC03.bmp
?????文件????????2134??2002-03-16?11:18??faad2-2.7\aacDECdrop\resource\AAC04.bmp
?????文件????????2134??2002-03-16?11:18??faad2-2.7\aacDECdrop\resource\AAC05.bmp
?????文件????????2134??2002-03-16?11:18??faad2-2.7\aacDECdrop\resource\AAC06.bmp
............此處省略423個文件信息