# FFmpegKit Linux API: Packages.cpp Source File

Packages.cpp
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/*
* Copyright (c) 2022 Taner Sener
*
* This file is part of FFmpegKit.
*
* FFmpegKit is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FFmpegKit 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 License for more details.
*
* You should have received a copy of the GNU Lesser General License
* along with FFmpegKit. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Packages.h"
#include "config.h"
#include <memory>
#include <algorithm>
std::string ffmpegkit::Packages::getPackageName() {
std::shared_ptr<std::set<std::string>> enabledLibrarySet = getExternalLibraries();
#define contains_ext_lib(element) enabledLibrarySet->find(element) != enabledLibrarySet->end()
bool speex = contains_ext_lib("speex");
bool fribidi = contains_ext_lib("fribidi");
bool gnutls = contains_ext_lib("gnutls");
bool xvid = contains_ext_lib("xvid");
bool min = false;
bool minGpl = false;
bool https = false;
bool httpsGpl = false;
bool audio = false;
bool video = false;
bool full = false;
bool fullGpl = false;
if (speex && fribidi) {
if (xvid) {
fullGpl = true;
} else {
full = true;
}
} else if (speex) {
audio = true;
} else if (fribidi) {
video = true;
} else if (xvid) {
if (gnutls) {
httpsGpl = true;
} else {
minGpl = true;
}
} else {
if (gnutls) {
https = true;
} else {
min = true;
}
}
if (fullGpl) {
if (contains_ext_lib("dav1d") &&
contains_ext_lib("fontconfig") &&
contains_ext_lib("freetype") &&
contains_ext_lib("fribidi") &&
contains_ext_lib("gmp") &&
contains_ext_lib("gnutls") &&
contains_ext_lib("kvazaar") &&
contains_ext_lib("mp3lame") &&
contains_ext_lib("libass") &&
contains_ext_lib("iconv") &&
contains_ext_lib("libilbc") &&
contains_ext_lib("libtheora") &&
contains_ext_lib("libvidstab") &&
contains_ext_lib("libvorbis") &&
contains_ext_lib("libvpx") &&
contains_ext_lib("libwebp") &&
contains_ext_lib("libxml2") &&
contains_ext_lib("opencore-amr") &&
contains_ext_lib("opus") &&
contains_ext_lib("shine") &&
contains_ext_lib("snappy") &&
contains_ext_lib("soxr") &&
contains_ext_lib("speex") &&
contains_ext_lib("twolame") &&
contains_ext_lib("x264") &&
contains_ext_lib("x265") &&
contains_ext_lib("xvid")) {
return "full-gpl";
} else {
return "custom";
}
}
if (full) {
if (contains_ext_lib("dav1d") &&
contains_ext_lib("fontconfig") &&
contains_ext_lib("freetype") &&
contains_ext_lib("fribidi") &&
contains_ext_lib("gmp") &&
contains_ext_lib("gnutls") &&
contains_ext_lib("kvazaar") &&
contains_ext_lib("mp3lame") &&
contains_ext_lib("libass") &&
contains_ext_lib("iconv") &&
contains_ext_lib("libilbc") &&
contains_ext_lib("libtheora") &&
contains_ext_lib("libvorbis") &&
contains_ext_lib("libvpx") &&
contains_ext_lib("libwebp") &&
contains_ext_lib("libxml2") &&
contains_ext_lib("opencore-amr") &&
contains_ext_lib("opus") &&
contains_ext_lib("shine") &&
contains_ext_lib("snappy") &&
contains_ext_lib("soxr") &&
contains_ext_lib("speex") &&
contains_ext_lib("twolame")) {
return "full";
} else {
return "custom";
}
}
if (video) {
if (contains_ext_lib("dav1d") &&
contains_ext_lib("fontconfig") &&
contains_ext_lib("freetype") &&
contains_ext_lib("fribidi") &&
contains_ext_lib("kvazaar") &&
contains_ext_lib("libass") &&
contains_ext_lib("iconv") &&
contains_ext_lib("libtheora") &&
contains_ext_lib("libvpx") &&
contains_ext_lib("libwebp") &&
contains_ext_lib("snappy")) {
return "video";
} else {
return "custom";
}
}
if (audio) {
if (contains_ext_lib("mp3lame") &&
contains_ext_lib("libilbc") &&
contains_ext_lib("libvorbis") &&
contains_ext_lib("opencore-amr") &&
contains_ext_lib("opus") &&
contains_ext_lib("shine") &&
contains_ext_lib("soxr") &&
contains_ext_lib("speex") &&
contains_ext_lib("twolame")) {
return "audio";
} else {
return "custom";
}
}
if (httpsGpl) {
if (contains_ext_lib("gmp") &&
contains_ext_lib("gnutls") &&
contains_ext_lib("libvidstab") &&
contains_ext_lib("x264") &&
contains_ext_lib("x265") &&
contains_ext_lib("xvid")) {
return "https-gpl";
} else {
return "custom";
}
}
if (https) {
if (contains_ext_lib("gmp") &&
contains_ext_lib("gnutls")) {
return "https";
} else {
return "custom";
}
}
if (minGpl) {
if (contains_ext_lib("libvidstab") &&
contains_ext_lib("x264") &&
contains_ext_lib("x265") &&
contains_ext_lib("xvid")) {
return "min-gpl";
} else {
return "custom";
}
}
return "min";
}
std::shared_ptr<std::set<std::string>> ffmpegkit::Packages::getExternalLibraries() {
const std::set<const char*> supportedExternalLibraries{
"dav1d",
"fontconfig",
"freetype",
"fribidi",
"gmp",
"gnutls",
"kvazaar",
"mp3lame",
"libaom",
"libass",
"iconv",
"libilbc",
"libtheora",
"libvidstab",
"libvorbis",
"libvpx",
"libwebp",
"libxml2",
"opencore-amr",
"openh264",
"opus",
"rubberband",
"sdl2",
"shine",
"snappy",
"soxr",
"speex",
"tesseract",
"twolame",
"x264",
"x265",
"xvid"};
std::string buildConfiguration(FFMPEG_CONFIGURATION);
char libraryName1[50];
char libraryName2[50];
std::shared_ptr<std::set<std::string>> enabledLibrarySet = std::make_shared<std::set<std::string>>();
std::for_each(supportedExternalLibraries.cbegin(), supportedExternalLibraries.cend(), [&](const char* supportedExternalLibrary) {
sprintf(libraryName1, "enable-%s", supportedExternalLibrary);
sprintf(libraryName2, "enable-lib%s", supportedExternalLibrary);
if (buildConfiguration.find(libraryName1) != std::string::npos || buildConfiguration.find(libraryName2) != std::string::npos) {
enabledLibrarySet->insert(supportedExternalLibrary);
}
});
return enabledLibrarySet;
}
contains_ext_lib
#define contains_ext_lib(element)
Packages.h
ffmpegkit::Packages::getPackageName
static std::string getPackageName()
Definition: Packages.cpp:25
ffmpegkit::Packages::getExternalLibraries
static std::shared_ptr< std::set< std::string > > getExternalLibraries()
Definition: Packages.cpp:200