资源简介
3.1版本开始支持硬解码
vs2013编译的FFmpeg动态库和静态库包括头文件,里面还有详细的编译方法txt文档,授人予鱼不如授人予渔!
代码片段和文件信息
/*
* Copyright (c) 2014 Lukasz Marek
*
* Permission is hereby granted free of charge to any person obtaining a copy
* of this software and associated documentation files (the “Software“) to deal
* in the Software without restriction including without limitation the rights
* to use copy modify merge publish distribute sublicense and/or sell
* copies of the Software and to permit persons to whom the Software is
* furnished to do so subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED “AS IS“ WITHOUT WARRANTY OF ANY KIND EXPRESS OR
* IMPLIED INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM DAMAGES OR OTHER
* LIABILITY WHETHER IN AN ACTION OF CONTRACT TORT OR OTHERWISE ARISING FROM
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include
#include
#include
static const char *type_string(int type)
{
switch (type) {
case AVIO_ENTRY_DIRECTORY:
return ““;
case AVIO_ENTRY_FILE:
return ““;
case AVIO_ENTRY_BLOCK_DEVICE:
return ““;
case AVIO_ENTRY_CHARACTER_DEVICE:
return ““;
case AVIO_ENTRY_NAMED_PIPE:
return ““;
case AVIO_ENTRY_SYMBOLIC_link:
return “nk>“;
case AVIO_ENTRY_SOCKET:
return ““;
case AVIO_ENTRY_SERVER:
return ““;
case AVIO_ENTRY_SHARE:
return ““;
case AVIO_ENTRY_WORKGROUP:
return ““;
case AVIO_ENTRY_UNKNOWN:
default:
break;
}
return ““;
}
static int list_op(const char *input_dir)
{
AVIODirEntry *entry = NULL;
AVIODirContext *ctx = NULL;
int cnt ret;
char filemode[4] uid_and_gid[20];
if ((ret = avio_open_dir(&ctx input_dir NULL)) < 0) {
av_log(NULL AV_LOG_ERROR “Cannot open directory: %s.\n“ av_err2str(ret));
goto fail;
}
cnt = 0;
for (;;) {
if ((ret = avio_read_dir(ctx &entry)) < 0) {
av_log(NULL AV_LOG_ERROR “Cannot list directory: %s.\n“ av_err2str(ret));
goto fail;
}
if (!entry)
break;
if (entry->filemode == -1) {
snprintf(filemode 4 “???“);
} else {
snprintf(filemode 4 “%3“PRIo64 entry->filemode);
}
snprintf(uid_and_gid 20 “%“PRId64“(%“PRId64“)“ entry->user_id entry->group_id);
if (cnt == 0)
av_log(NULL AV_LOG_INFO “%-9s %12s %30s %10s %s %16s %16s %16s\n“
“TYPE“ “SIZE“ “NAME“ “UID(GID)“ “UGO“ “MODIFIED“
“ACCE
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2018-10-17 11:54 vs2013_build_shared\
目录 0 2018-10-17 12:03 vs2013_build_shared\bin\
文件 12115968 2018-10-17 11:54 vs2013_build_shared\bin\avcodec-57.dll
文件 56246 2018-10-17 11:54 vs2013_build_shared\bin\avcodec.lib
文件 296448 2018-10-17 11:54 vs2013_build_shared\bin\avdevice-57.dll
文件 6422 2018-10-17 11:54 vs2013_build_shared\bin\avdevice.lib
文件 2136576 2018-10-17 11:54 vs2013_build_shared\bin\avfilter-6.dll
文件 16884 2018-10-17 11:54 vs2013_build_shared\bin\avfilter.lib
文件 2286080 2018-10-17 11:54 vs2013_build_shared\bin\avformat-57.dll
文件 41998 2018-10-17 11:54 vs2013_build_shared\bin\avformat.lib
文件 800768 2018-10-17 11:54 vs2013_build_shared\bin\avutil-55.dll
文件 108386 2018-10-17 11:54 vs2013_build_shared\bin\avutil.lib
文件 480768 2018-10-17 11:54 vs2013_build_shared\bin\ffmpeg.exe
文件 365056 2018-10-17 11:54 vs2013_build_shared\bin\ffprobe.exe
文件 328704 2018-10-17 11:54 vs2013_build_shared\bin\swresample-2.dll
文件 6314 2018-10-17 11:54 vs2013_build_shared\bin\swresample.lib
文件 787968 2018-10-17 11:54 vs2013_build_shared\bin\swscale-4.dll
文件 8944 2018-10-17 11:54 vs2013_build_shared\bin\swscale.lib
目录 0 2018-10-17 11:54 vs2013_build_shared\include\
目录 0 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\
文件 205368 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\avcodec.h
文件 2570 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\avdct.h
文件 3111 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\avfft.h
文件 2853 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\d3d11va.h
文件 4044 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\dirac.h
文件 3715 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\dv_profile.h
文件 2361 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\dxva2.h
文件 1650 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\jni.h
文件 3763 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\qsv.h
文件 4394 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\vaapi.h
文件 5928 2018-10-17 11:54 vs2013_build_shared\include\libavcodec\vda.h
............此处省略348个文件信息
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