/*
?*?Various?utilities?for?command?line?tools
?*?Copyright?（c）?2000-2003?Fabrice?Bellard
?*
?*?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
?*/

#include?
#include?
#include?
#include?
#include?

/*?Include?only?the?enabled?headers?since?some?compilers?（namely?Sun
???Studio）?will?not?omit?unused?inline?functions?and?create?undefined
???references?to?libraries?that?are?not?being?built.?*/

#include?“config.h“
#include?“va_copy.h“
#include?“l(fā)ibavformat/avformat.h“
#include?“l(fā)ibavfilter/avfilter.h“
#include?“l(fā)ibavdevice/avdevice.h“
#include?“l(fā)ibavresample/avresample.h“
#include?“l(fā)ibswscale/swscale.h“
#include?“l(fā)ibswresample/swresample.h“
#include?“l(fā)ibpostproc/postprocess.h“
#include?“l(fā)ibavutil/avassert.h“
#include?“l(fā)ibavutil/avstring.h“
#include?“l(fā)ibavutil/bprint.h“
#include?“l(fā)ibavutil/mathematics.h“
#include?“l(fā)ibavutil/imgutils.h“
#include?“l(fā)ibavutil/parseutils.h“
#include?“l(fā)ibavutil/pixdesc.h“
#include?“l(fā)ibavutil/eval.h“
#include?“l(fā)ibavutil/dict.h“
#include?“l(fā)ibavutil/opt.h“
#include?“l(fā)ibavutil/cpu.h“
#include?“l(fā)ibavutil/ffversion.h“
#include?“cmdutils.h“
#if?CONFIG_NETWORK
#include?“l(fā)ibavformat/network.h“
#endif
#if?HAVE_SYS_RESOURCE_H
#include?
#include?
#endif

static?int?init_report（const?char?*env）;

struct?SwsContext?*sws_opts;
AVDictionary?*swr_opts;
AVDictionary?*format_opts?*codec_opts?*resample_opts;

static?FILE?*report_file;
int?hide_banner?=?0;

void?init_opts（void）
{

????if（CONFIG_SWSCALE）
????????sws_opts?=?sws_getContext（16?16?0?16?16?0?SWS_BICUBIC
??????????????????????????????NULL?NULL?NULL）;
}

void?uninit_opts（void）
{
#if?CONFIG_SWSCALE
????sws_freeContext（sws_opts）;
????sws_opts?=?NULL;
#endif

????av_dict_free（&swr_opts）;
????av_dict_free（&format_opts）;
????av_dict_free（&codec_opts）;
????av_dict_free（&resample_opts）;
}

void?log_callback_help（void?*ptr?int?level?const?char?*fmt?va_list?vl）
{
????vfprintf（stdout?fmt?vl）;
}

static?void?log_callback_report（void?*ptr?int?level?const?char?*fmt?va_list?vl）
{
????va_list?vl2;
????char?line[1024];
????static?int?print_prefix?=?1;

????va_copy（vl2?vl）;
????av_log_default_callback（ptr?level?fmt?vl）;
????av_log_format_line（ptr?level?fmt?vl2?line?sizeof（line）?&print_prefix）;
????va_end（v

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????8180750??2014-07-07?11:03??ffmpeg_debug\Debug\avcodec-55.dll

?????文件??????26126??2014-07-07?11:03??ffmpeg_debug\Debug\avdevice-55.dll

?????文件?????913422??2014-07-07?11:03??ffmpeg_debug\Debug\avfilter-4.dll

?????文件????1712142??2014-07-07?11:03??ffmpeg_debug\Debug\avformat-55.dll

?????文件?????335886??2014-07-07?11:03??ffmpeg_debug\Debug\avutil-52.dll

?????文件?????120846??2014-07-07?11:03??ffmpeg_debug\Debug\postproc-52.dll

?????文件?????104462??2014-07-07?11:03??ffmpeg_debug\Debug\swresample-0.dll

?????文件?????435214??2014-07-07?11:03??ffmpeg_debug\Debug\swscale-2.dll

?????文件?????984233??2014-07-09?09:08??ffmpeg_debug\ffmpeg_debug\a.gif

?????文件?????220118??2014-07-07?11:03??ffmpeg_debug\ffmpeg_debug\avcodec.lib

?????文件???????7834??2014-07-07?11:03??ffmpeg_debug\ffmpeg_debug\avdevice.lib

?????文件??????66874??2014-07-07?11:03??ffmpeg_debug\ffmpeg_debug\avfilter.lib

?????文件?????122770??2014-07-07?11:03??ffmpeg_debug\ffmpeg_debug\avformat.lib

?????文件?????318868??2014-07-07?11:03??ffmpeg_debug\ffmpeg_debug\avutil.lib

?????文件??????64641??2014-07-08?20:18??ffmpeg_debug\ffmpeg_debug\cmdutils.c

?????文件??????18635??2014-07-08?20:19??ffmpeg_debug\ffmpeg_debug\cmdutils.h

?????文件???????2358??2014-07-08?20:13??ffmpeg_debug\ffmpeg_debug\cmdutils_common_opts.h

?????文件??????52057??2014-07-08?17:21??ffmpeg_debug\ffmpeg_debug\config.h

?????文件?????137888??2014-07-08?20:23??ffmpeg_debug\ffmpeg_debug\ffmpeg.c

?????文件??????15034??2014-06-23?22:19??ffmpeg_debug\ffmpeg_debug\ffmpeg.h

?????文件???????4605??2014-07-08?20:14??ffmpeg_debug\ffmpeg_debug\ffmpeg_debug.vcxproj

?????文件???????1773??2014-07-08?20:14??ffmpeg_debug\ffmpeg_debug\ffmpeg_debug.vcxproj.filters

?????文件????????409??2014-07-09?09:08??ffmpeg_debug\ffmpeg_debug\ffmpeg_debug.vcxproj.user

?????文件??????37418??2014-07-08?20:33??ffmpeg_debug\ffmpeg_debug\ffmpeg_filter.c

?????文件?????119342??2014-07-08?20:33??ffmpeg_debug\ffmpeg_debug\ffmpeg_opt.c

?????文件?????176682??2014-07-07?11:04??ffmpeg_debug\ffmpeg_debug\include\libavcodec\avcodec.h

?????文件???????3111??2014-07-07?11:04??ffmpeg_debug\ffmpeg_debug\include\libavcodec\avfft.h

?????文件???????2270??2014-07-07?11:04??ffmpeg_debug\ffmpeg_debug\include\libavcodec\dxva2.h

?????文件??????10654??2014-07-07?11:04??ffmpeg_debug\ffmpeg_debug\include\libavcodec\old_codec_ids.h

?????文件???????4007??2014-07-07?11:04??ffmpeg_debug\ffmpeg_debug\include\libavcodec\vaapi.h

............此處省略147個文件信息