1007 lines
47 KiB
C++
1007 lines
47 KiB
C++
/*
|
|
A Command Line YouTube Downloader in C++
|
|
Copyright (C) 2024 Mike Nolan
|
|
|
|
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 3 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, see <https://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
#include <jansson.h>
|
|
#include <string>
|
|
#include <curl/curl.h>
|
|
#include <regex>
|
|
#include <iostream>
|
|
#include <filesystem>
|
|
#include <unistd.h>
|
|
|
|
const char* license = " GNU GENERAL PUBLIC LICENSE\n"
|
|
" Version 3, 29 June 2007\n"
|
|
"\n"
|
|
" Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>\n"
|
|
" Everyone is permitted to copy and distribute verbatim copies\n"
|
|
" of this license document, but changing it is not allowed.\n"
|
|
"\n"
|
|
" Preamble\n"
|
|
"\n"
|
|
" The GNU General Public License is a free, copyleft license for\n"
|
|
"software and other kinds of works.\n"
|
|
"\n"
|
|
" The licenses for most software and other practical works are designed\n"
|
|
"to take away your freedom to share and change the works. By contrast,\n"
|
|
"the GNU General Public License is intended to guarantee your freedom to\n"
|
|
"share and change all versions of a program--to make sure it remains free\n"
|
|
"software for all its users. We, the Free Software Foundation, use the\n"
|
|
"GNU General Public License for most of our software; it applies also to\n"
|
|
"any other work released this way by its authors. You can apply it to\n"
|
|
"your programs, too.\n"
|
|
"\n"
|
|
" When we speak of free software, we are referring to freedom, not\n"
|
|
"price. Our General Public Licenses are designed to make sure that you\n"
|
|
"have the freedom to distribute copies of free software (and charge for\n"
|
|
"them if you wish), that you receive source code or can get it if you\n"
|
|
"want it, that you can change the software or use pieces of it in new\n"
|
|
"free programs, and that you know you can do these things.\n"
|
|
"\n"
|
|
" To protect your rights, we need to prevent others from denying you\n"
|
|
"these rights or asking you to surrender the rights. Therefore, you have\n"
|
|
"certain responsibilities if you distribute copies of the software, or if\n"
|
|
"you modify it: responsibilities to respect the freedom of others.\n"
|
|
"\n"
|
|
" For example, if you distribute copies of such a program, whether\n"
|
|
"gratis or for a fee, you must pass on to the recipients the same\n"
|
|
"freedoms that you received. You must make sure that they, too, receive\n"
|
|
"or can get the source code. And you must show them these terms so they\n"
|
|
"know their rights.\n"
|
|
"\n"
|
|
" Developers that use the GNU GPL protect your rights with two steps:\n"
|
|
"(1) assert copyright on the software, and (2) offer you this License\n"
|
|
"giving you legal permission to copy, distribute and/or modify it.\n"
|
|
"\n"
|
|
" For the developers' and authors' protection, the GPL clearly explains\n"
|
|
"that there is no warranty for this free software. For both users' and\n"
|
|
"authors' sake, the GPL requires that modified versions be marked as\n"
|
|
"changed, so that their problems will not be attributed erroneously to\n"
|
|
"authors of previous versions.\n"
|
|
"\n"
|
|
" Some devices are designed to deny users access to install or run\n"
|
|
"modified versions of the software inside them, although the manufacturer\n"
|
|
"can do so. This is fundamentally incompatible with the aim of\n"
|
|
"protecting users' freedom to change the software. The systematic\n"
|
|
"pattern of such abuse occurs in the area of products for individuals to\n"
|
|
"use, which is precisely where it is most unacceptable. Therefore, we\n"
|
|
"have designed this version of the GPL to prohibit the practice for those\n"
|
|
"products. If such problems arise substantially in other domains, we\n"
|
|
"stand ready to extend this provision to those domains in future versions\n"
|
|
"of the GPL, as needed to protect the freedom of users.\n"
|
|
"\n"
|
|
" Finally, every program is threatened constantly by software patents.\n"
|
|
"States should not allow patents to restrict development and use of\n"
|
|
"software on general-purpose computers, but in those that do, we wish to\n"
|
|
"avoid the special danger that patents applied to a free program could\n"
|
|
"make it effectively proprietary. To prevent this, the GPL assures that\n"
|
|
"patents cannot be used to render the program non-free.\n"
|
|
"\n"
|
|
" The precise terms and conditions for copying, distribution and\n"
|
|
"modification follow.\n"
|
|
"\n"
|
|
" TERMS AND CONDITIONS\n"
|
|
"\n"
|
|
" 0. Definitions.\n"
|
|
"\n"
|
|
" \"This License\" refers to version 3 of the GNU General Public License.\n"
|
|
"\n"
|
|
" \"Copyright\" also means copyright-like laws that apply to other kinds of\n"
|
|
"works, such as semiconductor masks.\n"
|
|
"\n"
|
|
" \"The Program\" refers to any copyrightable work licensed under this\n"
|
|
"License. Each licensee is addressed as \"you\". \"Licensees\" and\n"
|
|
"\"recipients\" may be individuals or organizations.\n"
|
|
"\n"
|
|
" To \"modify\" a work means to copy from or adapt all or part of the work\n"
|
|
"in a fashion requiring copyright permission, other than the making of an\n"
|
|
"exact copy. The resulting work is called a \"modified version\" of the\n"
|
|
"earlier work or a work \"based on\" the earlier work.\n"
|
|
"\n"
|
|
" A \"covered work\" means either the unmodified Program or a work based\n"
|
|
"on the Program.\n"
|
|
"\n"
|
|
" To \"propagate\" a work means to do anything with it that, without\n"
|
|
"permission, would make you directly or secondarily liable for\n"
|
|
"infringement under applicable copyright law, except executing it on a\n"
|
|
"computer or modifying a private copy. Propagation includes copying,\n"
|
|
"distribution (with or without modification), making available to the\n"
|
|
"public, and in some countries other activities as well.\n"
|
|
"\n"
|
|
" To \"convey\" a work means any kind of propagation that enables other\n"
|
|
"parties to make or receive copies. Mere interaction with a user through\n"
|
|
"a computer network, with no transfer of a copy, is not conveying.\n"
|
|
"\n"
|
|
" An interactive user interface displays \"Appropriate Legal Notices\"\n"
|
|
"to the extent that it includes a convenient and prominently visible\n"
|
|
"feature that (1) displays an appropriate copyright notice, and (2)\n"
|
|
"tells the user that there is no warranty for the work (except to the\n"
|
|
"extent that warranties are provided), that licensees may convey the\n"
|
|
"work under this License, and how to view a copy of this License. If\n"
|
|
"the interface presents a list of user commands or options, such as a\n"
|
|
"menu, a prominent item in the list meets this criterion.\n"
|
|
"\n"
|
|
" 1. Source Code.\n"
|
|
"\n"
|
|
" The \"source code\" for a work means the preferred form of the work\n"
|
|
"for making modifications to it. \"Object code\" means any non-source\n"
|
|
"form of a work.\n"
|
|
"\n"
|
|
" A \"Standard Interface\" means an interface that either is an official\n"
|
|
"standard defined by a recognized standards body, or, in the case of\n"
|
|
"interfaces specified for a particular programming language, one that\n"
|
|
"is widely used among developers working in that language.\n"
|
|
"\n"
|
|
" The \"System Libraries\" of an executable work include anything, other\n"
|
|
"than the work as a whole, that (a) is included in the normal form of\n"
|
|
"packaging a Major Component, but which is not part of that Major\n"
|
|
"Component, and (b) serves only to enable use of the work with that\n"
|
|
"Major Component, or to implement a Standard Interface for which an\n"
|
|
"implementation is available to the public in source code form. A\n"
|
|
"\"Major Component\", in this context, means a major essential component\n"
|
|
"(kernel, window system, and so on) of the specific operating system\n"
|
|
"(if any) on which the executable work runs, or a compiler used to\n"
|
|
"produce the work, or an object code interpreter used to run it.\n"
|
|
"\n"
|
|
" The \"Corresponding Source\" for a work in object code form means all\n"
|
|
"the source code needed to generate, install, and (for an executable\n"
|
|
"work) run the object code and to modify the work, including scripts to\n"
|
|
"control those activities. However, it does not include the work's\n"
|
|
"System Libraries, or general-purpose tools or generally available free\n"
|
|
"programs which are used unmodified in performing those activities but\n"
|
|
"which are not part of the work. For example, Corresponding Source\n"
|
|
"includes interface definition files associated with source files for\n"
|
|
"the work, and the source code for shared libraries and dynamically\n"
|
|
"linked subprograms that the work is specifically designed to require,\n"
|
|
"such as by intimate data communication or control flow between those\n"
|
|
"subprograms and other parts of the work.\n"
|
|
"\n"
|
|
" The Corresponding Source need not include anything that users\n"
|
|
"can regenerate automatically from other parts of the Corresponding\n"
|
|
"Source.\n"
|
|
"\n"
|
|
" The Corresponding Source for a work in source code form is that\n"
|
|
"same work.\n"
|
|
"\n"
|
|
" 2. Basic Permissions.\n"
|
|
"\n"
|
|
" All rights granted under this License are granted for the term of\n"
|
|
"copyright on the Program, and are irrevocable provided the stated\n"
|
|
"conditions are met. This License explicitly affirms your unlimited\n"
|
|
"permission to run the unmodified Program. The output from running a\n"
|
|
"covered work is covered by this License only if the output, given its\n"
|
|
"content, constitutes a covered work. This License acknowledges your\n"
|
|
"rights of fair use or other equivalent, as provided by copyright law.\n"
|
|
"\n"
|
|
" You may make, run and propagate covered works that you do not\n"
|
|
"convey, without conditions so long as your license otherwise remains\n"
|
|
"in force. You may convey covered works to others for the sole purpose\n"
|
|
"of having them make modifications exclusively for you, or provide you\n"
|
|
"with facilities for running those works, provided that you comply with\n"
|
|
"the terms of this License in conveying all material for which you do\n"
|
|
"not control copyright. Those thus making or running the covered works\n"
|
|
"for you must do so exclusively on your behalf, under your direction\n"
|
|
"and control, on terms that prohibit them from making any copies of\n"
|
|
"your copyrighted material outside their relationship with you.\n"
|
|
"\n"
|
|
" Conveying under any other circumstances is permitted solely under\n"
|
|
"the conditions stated below. Sublicensing is not allowed; section 10\n"
|
|
"makes it unnecessary.\n"
|
|
"\n"
|
|
" 3. Protecting Users' Legal Rights From Anti-Circumvention Law.\n"
|
|
"\n"
|
|
" No covered work shall be deemed part of an effective technological\n"
|
|
"measure under any applicable law fulfilling obligations under article\n"
|
|
"11 of the WIPO copyright treaty adopted on 20 December 1996, or\n"
|
|
"similar laws prohibiting or restricting circumvention of such\n"
|
|
"measures.\n"
|
|
"\n"
|
|
" When you convey a covered work, you waive any legal power to forbid\n"
|
|
"circumvention of technological measures to the extent such circumvention\n"
|
|
"is effected by exercising rights under this License with respect to\n"
|
|
"the covered work, and you disclaim any intention to limit operation or\n"
|
|
"modification of the work as a means of enforcing, against the work's\n"
|
|
"users, your or third parties' legal rights to forbid circumvention of\n"
|
|
"technological measures.\n"
|
|
"\n"
|
|
" 4. Conveying Verbatim Copies.\n"
|
|
"\n"
|
|
" You may convey verbatim copies of the Program's source code as you\n"
|
|
"receive it, in any medium, provided that you conspicuously and\n"
|
|
"appropriately publish on each copy an appropriate copyright notice;\n"
|
|
"keep intact all notices stating that this License and any\n"
|
|
"non-permissive terms added in accord with section 7 apply to the code;\n"
|
|
"keep intact all notices of the absence of any warranty; and give all\n"
|
|
"recipients a copy of this License along with the Program.\n"
|
|
"\n"
|
|
" You may charge any price or no price for each copy that you convey,\n"
|
|
"and you may offer support or warranty protection for a fee.\n"
|
|
"\n"
|
|
" 5. Conveying Modified Source Versions.\n"
|
|
"\n"
|
|
" You may convey a work based on the Program, or the modifications to\n"
|
|
"produce it from the Program, in the form of source code under the\n"
|
|
"terms of section 4, provided that you also meet all of these conditions:\n"
|
|
"\n"
|
|
" a) The work must carry prominent notices stating that you modified\n"
|
|
" it, and giving a relevant date.\n"
|
|
"\n"
|
|
" b) The work must carry prominent notices stating that it is\n"
|
|
" released under this License and any conditions added under section\n"
|
|
" 7. This requirement modifies the requirement in section 4 to\n"
|
|
" \"keep intact all notices\".\n"
|
|
"\n"
|
|
" c) You must license the entire work, as a whole, under this\n"
|
|
" License to anyone who comes into possession of a copy. This\n"
|
|
" License will therefore apply, along with any applicable section 7\n"
|
|
" additional terms, to the whole of the work, and all its parts,\n"
|
|
" regardless of how they are packaged. This License gives no\n"
|
|
" permission to license the work in any other way, but it does not\n"
|
|
" invalidate such permission if you have separately received it.\n"
|
|
"\n"
|
|
" d) If the work has interactive user interfaces, each must display\n"
|
|
" Appropriate Legal Notices; however, if the Program has interactive\n"
|
|
" interfaces that do not display Appropriate Legal Notices, your\n"
|
|
" work need not make them do so.\n"
|
|
"\n"
|
|
" A compilation of a covered work with other separate and independent\n"
|
|
"works, which are not by their nature extensions of the covered work,\n"
|
|
"and which are not combined with it such as to form a larger program,\n"
|
|
"in or on a volume of a storage or distribution medium, is called an\n"
|
|
"\"aggregate\" if the compilation and its resulting copyright are not\n"
|
|
"used to limit the access or legal rights of the compilation's users\n"
|
|
"beyond what the individual works permit. Inclusion of a covered work\n"
|
|
"in an aggregate does not cause this License to apply to the other\n"
|
|
"parts of the aggregate.\n"
|
|
"\n"
|
|
" 6. Conveying Non-Source Forms.\n"
|
|
"\n"
|
|
" You may convey a covered work in object code form under the terms\n"
|
|
"of sections 4 and 5, provided that you also convey the\n"
|
|
"machine-readable Corresponding Source under the terms of this License,\n"
|
|
"in one of these ways:\n"
|
|
"\n"
|
|
" a) Convey the object code in, or embodied in, a physical product\n"
|
|
" (including a physical distribution medium), accompanied by the\n"
|
|
" Corresponding Source fixed on a durable physical medium\n"
|
|
" customarily used for software interchange.\n"
|
|
"\n"
|
|
" b) Convey the object code in, or embodied in, a physical product\n"
|
|
" (including a physical distribution medium), accompanied by a\n"
|
|
" written offer, valid for at least three years and valid for as\n"
|
|
" long as you offer spare parts or customer support for that product\n"
|
|
" model, to give anyone who possesses the object code either (1) a\n"
|
|
" copy of the Corresponding Source for all the software in the\n"
|
|
" product that is covered by this License, on a durable physical\n"
|
|
" medium customarily used for software interchange, for a price no\n"
|
|
" more than your reasonable cost of physically performing this\n"
|
|
" conveying of source, or (2) access to copy the\n"
|
|
" Corresponding Source from a network server at no charge.\n"
|
|
"\n"
|
|
" c) Convey individual copies of the object code with a copy of the\n"
|
|
" written offer to provide the Corresponding Source. This\n"
|
|
" alternative is allowed only occasionally and noncommercially, and\n"
|
|
" only if you received the object code with such an offer, in accord\n"
|
|
" with subsection 6b.\n"
|
|
"\n"
|
|
" d) Convey the object code by offering access from a designated\n"
|
|
" place (gratis or for a charge), and offer equivalent access to the\n"
|
|
" Corresponding Source in the same way through the same place at no\n"
|
|
" further charge. You need not require recipients to copy the\n"
|
|
" Corresponding Source along with the object code. If the place to\n"
|
|
" copy the object code is a network server, the Corresponding Source\n"
|
|
" may be on a different server (operated by you or a third party)\n"
|
|
" that supports equivalent copying facilities, provided you maintain\n"
|
|
" clear directions next to the object code saying where to find the\n"
|
|
" Corresponding Source. Regardless of what server hosts the\n"
|
|
" Corresponding Source, you remain obligated to ensure that it is\n"
|
|
" available for as long as needed to satisfy these requirements.\n"
|
|
"\n"
|
|
" e) Convey the object code using peer-to-peer transmission, provided\n"
|
|
" you inform other peers where the object code and Corresponding\n"
|
|
" Source of the work are being offered to the general public at no\n"
|
|
" charge under subsection 6d.\n"
|
|
"\n"
|
|
" A separable portion of the object code, whose source code is excluded\n"
|
|
"from the Corresponding Source as a System Library, need not be\n"
|
|
"included in conveying the object code work.\n"
|
|
"\n"
|
|
" A \"User Product\" is either (1) a \"consumer product\", which means any\n"
|
|
"tangible personal property which is normally used for personal, family,\n"
|
|
"or household purposes, or (2) anything designed or sold for incorporation\n"
|
|
"into a dwelling. In determining whether a product is a consumer product,\n"
|
|
"doubtful cases shall be resolved in favor of coverage. For a particular\n"
|
|
"product received by a particular user, \"normally used\" refers to a\n"
|
|
"typical or common use of that class of product, regardless of the status\n"
|
|
"of the particular user or of the way in which the particular user\n"
|
|
"actually uses, or expects or is expected to use, the product. A product\n"
|
|
"is a consumer product regardless of whether the product has substantial\n"
|
|
"commercial, industrial or non-consumer uses, unless such uses represent\n"
|
|
"the only significant mode of use of the product.\n"
|
|
"\n"
|
|
" \"Installation Information\" for a User Product means any methods,\n"
|
|
"procedures, authorization keys, or other information required to install\n"
|
|
"and execute modified versions of a covered work in that User Product from\n"
|
|
"a modified version of its Corresponding Source. The information must\n"
|
|
"suffice to ensure that the continued functioning of the modified object\n"
|
|
"code is in no case prevented or interfered with solely because\n"
|
|
"modification has been made.\n"
|
|
"\n"
|
|
" If you convey an object code work under this section in, or with, or\n"
|
|
"specifically for use in, a User Product, and the conveying occurs as\n"
|
|
"part of a transaction in which the right of possession and use of the\n"
|
|
"User Product is transferred to the recipient in perpetuity or for a\n"
|
|
"fixed term (regardless of how the transaction is characterized), the\n"
|
|
"Corresponding Source conveyed under this section must be accompanied\n"
|
|
"by the Installation Information. But this requirement does not apply\n"
|
|
"if neither you nor any third party retains the ability to install\n"
|
|
"modified object code on the User Product (for example, the work has\n"
|
|
"been installed in ROM).\n"
|
|
"\n"
|
|
" The requirement to provide Installation Information does not include a\n"
|
|
"requirement to continue to provide support service, warranty, or updates\n"
|
|
"for a work that has been modified or installed by the recipient, or for\n"
|
|
"the User Product in which it has been modified or installed. Access to a\n"
|
|
"network may be denied when the modification itself materially and\n"
|
|
"adversely affects the operation of the network or violates the rules and\n"
|
|
"protocols for communication across the network.\n"
|
|
"\n"
|
|
" Corresponding Source conveyed, and Installation Information provided,\n"
|
|
"in accord with this section must be in a format that is publicly\n"
|
|
"documented (and with an implementation available to the public in\n"
|
|
"source code form), and must require no special password or key for\n"
|
|
"unpacking, reading or copying.\n"
|
|
"\n"
|
|
" 7. Additional Terms.\n"
|
|
"\n"
|
|
" \"Additional permissions\" are terms that supplement the terms of this\n"
|
|
"License by making exceptions from one or more of its conditions.\n"
|
|
"Additional permissions that are applicable to the entire Program shall\n"
|
|
"be treated as though they were included in this License, to the extent\n"
|
|
"that they are valid under applicable law. If additional permissions\n"
|
|
"apply only to part of the Program, that part may be used separately\n"
|
|
"under those permissions, but the entire Program remains governed by\n"
|
|
"this License without regard to the additional permissions.\n"
|
|
"\n"
|
|
" When you convey a copy of a covered work, you may at your option\n"
|
|
"remove any additional permissions from that copy, or from any part of\n"
|
|
"it. (Additional permissions may be written to require their own\n"
|
|
"removal in certain cases when you modify the work.) You may place\n"
|
|
"additional permissions on material, added by you to a covered work,\n"
|
|
"for which you have or can give appropriate copyright permission.\n"
|
|
"\n"
|
|
" Notwithstanding any other provision of this License, for material you\n"
|
|
"add to a covered work, you may (if authorized by the copyright holders of\n"
|
|
"that material) supplement the terms of this License with terms:\n"
|
|
"\n"
|
|
" a) Disclaiming warranty or limiting liability differently from the\n"
|
|
" terms of sections 15 and 16 of this License; or\n"
|
|
"\n"
|
|
" b) Requiring preservation of specified reasonable legal notices or\n"
|
|
" author attributions in that material or in the Appropriate Legal\n"
|
|
" Notices displayed by works containing it; or\n"
|
|
"\n"
|
|
" c) Prohibiting misrepresentation of the origin of that material, or\n"
|
|
" requiring that modified versions of such material be marked in\n"
|
|
" reasonable ways as different from the original version; or\n"
|
|
"\n"
|
|
" d) Limiting the use for publicity purposes of names of licensors or\n"
|
|
" authors of the material; or\n"
|
|
"\n"
|
|
" e) Declining to grant rights under trademark law for use of some\n"
|
|
" trade names, trademarks, or service marks; or\n"
|
|
"\n"
|
|
" f) Requiring indemnification of licensors and authors of that\n"
|
|
" material by anyone who conveys the material (or modified versions of\n"
|
|
" it) with contractual assumptions of liability to the recipient, for\n"
|
|
" any liability that these contractual assumptions directly impose on\n"
|
|
" those licensors and authors.\n"
|
|
"\n"
|
|
" All other non-permissive additional terms are considered \"further\n"
|
|
"restrictions\" within the meaning of section 10. If the Program as you\n"
|
|
"received it, or any part of it, contains a notice stating that it is\n"
|
|
"governed by this License along with a term that is a further\n"
|
|
"restriction, you may remove that term. If a license document contains\n"
|
|
"a further restriction but permits relicensing or conveying under this\n"
|
|
"License, you may add to a covered work material governed by the terms\n"
|
|
"of that license document, provided that the further restriction does\n"
|
|
"not survive such relicensing or conveying.\n"
|
|
"\n"
|
|
" If you add terms to a covered work in accord with this section, you\n"
|
|
"must place, in the relevant source files, a statement of the\n"
|
|
"additional terms that apply to those files, or a notice indicating\n"
|
|
"where to find the applicable terms.\n"
|
|
"\n"
|
|
" Additional terms, permissive or non-permissive, may be stated in the\n"
|
|
"form of a separately written license, or stated as exceptions;\n"
|
|
"the above requirements apply either way.\n"
|
|
"\n"
|
|
" 8. Termination.\n"
|
|
"\n"
|
|
" You may not propagate or modify a covered work except as expressly\n"
|
|
"provided under this License. Any attempt otherwise to propagate or\n"
|
|
"modify it is void, and will automatically terminate your rights under\n"
|
|
"this License (including any patent licenses granted under the third\n"
|
|
"paragraph of section 11).\n"
|
|
"\n"
|
|
" However, if you cease all violation of this License, then your\n"
|
|
"license from a particular copyright holder is reinstated (a)\n"
|
|
"provisionally, unless and until the copyright holder explicitly and\n"
|
|
"finally terminates your license, and (b) permanently, if the copyright\n"
|
|
"holder fails to notify you of the violation by some reasonable means\n"
|
|
"prior to 60 days after the cessation.\n"
|
|
"\n"
|
|
" Moreover, your license from a particular copyright holder is\n"
|
|
"reinstated permanently if the copyright holder notifies you of the\n"
|
|
"violation by some reasonable means, this is the first time you have\n"
|
|
"received notice of violation of this License (for any work) from that\n"
|
|
"copyright holder, and you cure the violation prior to 30 days after\n"
|
|
"your receipt of the notice.\n"
|
|
"\n"
|
|
" Termination of your rights under this section does not terminate the\n"
|
|
"licenses of parties who have received copies or rights from you under\n"
|
|
"this License. If your rights have been terminated and not permanently\n"
|
|
"reinstated, you do not qualify to receive new licenses for the same\n"
|
|
"material under section 10.\n"
|
|
"\n"
|
|
" 9. Acceptance Not Required for Having Copies.\n"
|
|
"\n"
|
|
" You are not required to accept this License in order to receive or\n"
|
|
"run a copy of the Program. Ancillary propagation of a covered work\n"
|
|
"occurring solely as a consequence of using peer-to-peer transmission\n"
|
|
"to receive a copy likewise does not require acceptance. However,\n"
|
|
"nothing other than this License grants you permission to propagate or\n"
|
|
"modify any covered work. These actions infringe copyright if you do\n"
|
|
"not accept this License. Therefore, by modifying or propagating a\n"
|
|
"covered work, you indicate your acceptance of this License to do so.\n"
|
|
"\n"
|
|
" 10. Automatic Licensing of Downstream Recipients.\n"
|
|
"\n"
|
|
" Each time you convey a covered work, the recipient automatically\n"
|
|
"receives a license from the original licensors, to run, modify and\n"
|
|
"propagate that work, subject to this License. You are not responsible\n"
|
|
"for enforcing compliance by third parties with this License.\n"
|
|
"\n"
|
|
" An \"entity transaction\" is a transaction transferring control of an\n"
|
|
"organization, or substantially all assets of one, or subdividing an\n"
|
|
"organization, or merging organizations. If propagation of a covered\n"
|
|
"work results from an entity transaction, each party to that\n"
|
|
"transaction who receives a copy of the work also receives whatever\n"
|
|
"licenses to the work the party's predecessor in interest had or could\n"
|
|
"give under the previous paragraph, plus a right to possession of the\n"
|
|
"Corresponding Source of the work from the predecessor in interest, if\n"
|
|
"the predecessor has it or can get it with reasonable efforts.\n"
|
|
"\n"
|
|
" You may not impose any further restrictions on the exercise of the\n"
|
|
"rights granted or affirmed under this License. For example, you may\n"
|
|
"not impose a license fee, royalty, or other charge for exercise of\n"
|
|
"rights granted under this License, and you may not initiate litigation\n"
|
|
"(including a cross-claim or counterclaim in a lawsuit) alleging that\n"
|
|
"any patent claim is infringed by making, using, selling, offering for\n"
|
|
"sale, or importing the Program or any portion of it.\n"
|
|
"\n"
|
|
" 11. Patents.\n"
|
|
"\n"
|
|
" A \"contributor\" is a copyright holder who authorizes use under this\n"
|
|
"License of the Program or a work on which the Program is based. The\n"
|
|
"work thus licensed is called the contributor's \"contributor version\".\n"
|
|
"\n"
|
|
" A contributor's \"essential patent claims\" are all patent claims\n"
|
|
"owned or controlled by the contributor, whether already acquired or\n"
|
|
"hereafter acquired, that would be infringed by some manner, permitted\n"
|
|
"by this License, of making, using, or selling its contributor version,\n"
|
|
"but do not include claims that would be infringed only as a\n"
|
|
"consequence of further modification of the contributor version. For\n"
|
|
"purposes of this definition, \"control\" includes the right to grant\n"
|
|
"patent sublicenses in a manner consistent with the requirements of\n"
|
|
"this License.\n"
|
|
"\n"
|
|
" Each contributor grants you a non-exclusive, worldwide, royalty-free\n"
|
|
"patent license under the contributor's essential patent claims, to\n"
|
|
"make, use, sell, offer for sale, import and otherwise run, modify and\n"
|
|
"propagate the contents of its contributor version.\n"
|
|
"\n"
|
|
" In the following three paragraphs, a \"patent license\" is any express\n"
|
|
"agreement or commitment, however denominated, not to enforce a patent\n"
|
|
"(such as an express permission to practice a patent or covenant not to\n"
|
|
"sue for patent infringement). To \"grant\" such a patent license to a\n"
|
|
"party means to make such an agreement or commitment not to enforce a\n"
|
|
"patent against the party.\n"
|
|
"\n"
|
|
" If you convey a covered work, knowingly relying on a patent license,\n"
|
|
"and the Corresponding Source of the work is not available for anyone\n"
|
|
"to copy, free of charge and under the terms of this License, through a\n"
|
|
"publicly available network server or other readily accessible means,\n"
|
|
"then you must either (1) cause the Corresponding Source to be so\n"
|
|
"available, or (2) arrange to deprive yourself of the benefit of the\n"
|
|
"patent license for this particular work, or (3) arrange, in a manner\n"
|
|
"consistent with the requirements of this License, to extend the patent\n"
|
|
"license to downstream recipients. \"Knowingly relying\" means you have\n"
|
|
"actual knowledge that, but for the patent license, your conveying the\n"
|
|
"covered work in a country, or your recipient's use of the covered work\n"
|
|
"in a country, would infringe one or more identifiable patents in that\n"
|
|
"country that you have reason to believe are valid.\n"
|
|
"\n"
|
|
" If, pursuant to or in connection with a single transaction or\n"
|
|
"arrangement, you convey, or propagate by procuring conveyance of, a\n"
|
|
"covered work, and grant a patent license to some of the parties\n"
|
|
"receiving the covered work authorizing them to use, propagate, modify\n"
|
|
"or convey a specific copy of the covered work, then the patent license\n"
|
|
"you grant is automatically extended to all recipients of the covered\n"
|
|
"work and works based on it.\n"
|
|
"\n"
|
|
" A patent license is \"discriminatory\" if it does not include within\n"
|
|
"the scope of its coverage, prohibits the exercise of, or is\n"
|
|
"conditioned on the non-exercise of one or more of the rights that are\n"
|
|
"specifically granted under this License. You may not convey a covered\n"
|
|
"work if you are a party to an arrangement with a third party that is\n"
|
|
"in the business of distributing software, under which you make payment\n"
|
|
"to the third party based on the extent of your activity of conveying\n"
|
|
"the work, and under which the third party grants, to any of the\n"
|
|
"parties who would receive the covered work from you, a discriminatory\n"
|
|
"patent license (a) in connection with copies of the covered work\n"
|
|
"conveyed by you (or copies made from those copies), or (b) primarily\n"
|
|
"for and in connection with specific products or compilations that\n"
|
|
"contain the covered work, unless you entered into that arrangement,\n"
|
|
"or that patent license was granted, prior to 28 March 2007.\n"
|
|
"\n"
|
|
" Nothing in this License shall be construed as excluding or limiting\n"
|
|
"any implied license or other defenses to infringement that may\n"
|
|
"otherwise be available to you under applicable patent law.\n"
|
|
"\n"
|
|
" 12. No Surrender of Others' Freedom.\n"
|
|
"\n"
|
|
" If conditions are imposed on you (whether by court order, agreement or\n"
|
|
"otherwise) that contradict the conditions of this License, they do not\n"
|
|
"excuse you from the conditions of this License. If you cannot convey a\n"
|
|
"covered work so as to satisfy simultaneously your obligations under this\n"
|
|
"License and any other pertinent obligations, then as a consequence you may\n"
|
|
"not convey it at all. For example, if you agree to terms that obligate you\n"
|
|
"to collect a royalty for further conveying from those to whom you convey\n"
|
|
"the Program, the only way you could satisfy both those terms and this\n"
|
|
"License would be to refrain entirely from conveying the Program.\n"
|
|
"\n"
|
|
" 13. Use with the GNU Affero General Public License.\n"
|
|
"\n"
|
|
" Notwithstanding any other provision of this License, you have\n"
|
|
"permission to link or combine any covered work with a work licensed\n"
|
|
"under version 3 of the GNU Affero General Public License into a single\n"
|
|
"combined work, and to convey the resulting work. The terms of this\n"
|
|
"License will continue to apply to the part which is the covered work,\n"
|
|
"but the special requirements of the GNU Affero General Public License,\n"
|
|
"section 13, concerning interaction through a network will apply to the\n"
|
|
"combination as such.\n"
|
|
"\n"
|
|
" 14. Revised Versions of this License.\n"
|
|
"\n"
|
|
" The Free Software Foundation may publish revised and/or new versions of\n"
|
|
"the GNU General Public License from time to time. Such new versions will\n"
|
|
"be similar in spirit to the present version, but may differ in detail to\n"
|
|
"address new problems or concerns.\n"
|
|
"\n"
|
|
" Each version is given a distinguishing version number. If the\n"
|
|
"Program specifies that a certain numbered version of the GNU General\n"
|
|
"Public License \"or any later version\" applies to it, you have the\n"
|
|
"option of following the terms and conditions either of that numbered\n"
|
|
"version or of any later version published by the Free Software\n"
|
|
"Foundation. If the Program does not specify a version number of the\n"
|
|
"GNU General Public License, you may choose any version ever published\n"
|
|
"by the Free Software Foundation.\n"
|
|
"\n"
|
|
" If the Program specifies that a proxy can decide which future\n"
|
|
"versions of the GNU General Public License can be used, that proxy's\n"
|
|
"public statement of acceptance of a version permanently authorizes you\n"
|
|
"to choose that version for the Program.\n"
|
|
"\n"
|
|
" Later license versions may give you additional or different\n"
|
|
"permissions. However, no additional obligations are imposed on any\n"
|
|
"author or copyright holder as a result of your choosing to follow a\n"
|
|
"later version.\n"
|
|
"\n"
|
|
" 15. Disclaimer of Warranty.\n"
|
|
"\n"
|
|
" THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY\n"
|
|
"APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT\n"
|
|
"HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM \"AS IS\" WITHOUT WARRANTY\n"
|
|
"OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,\n"
|
|
"THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n"
|
|
"PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM\n"
|
|
"IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF\n"
|
|
"ALL NECESSARY SERVICING, REPAIR OR CORRECTION.\n"
|
|
"\n"
|
|
" 16. Limitation of Liability.\n"
|
|
"\n"
|
|
" IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING\n"
|
|
"WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS\n"
|
|
"THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY\n"
|
|
"GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE\n"
|
|
"USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF\n"
|
|
"DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD\n"
|
|
"PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),\n"
|
|
"EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF\n"
|
|
"SUCH DAMAGES.\n"
|
|
"\n"
|
|
" 17. Interpretation of Sections 15 and 16.\n"
|
|
"\n"
|
|
" If the disclaimer of warranty and limitation of liability provided\n"
|
|
"above cannot be given local legal effect according to their terms,\n"
|
|
"reviewing courts shall apply local law that most closely approximates\n"
|
|
"an absolute waiver of all civil liability in connection with the\n"
|
|
"Program, unless a warranty or assumption of liability accompanies a\n"
|
|
"copy of the Program in return for a fee.\n"
|
|
"\n"
|
|
" END OF TERMS AND CONDITIONS\n";
|
|
using namespace std;
|
|
class VideoId {
|
|
private:
|
|
std::string id;
|
|
bool hasId=false;
|
|
bool IsValid(std::string id)
|
|
{
|
|
if(id.size() != 11) return false;
|
|
|
|
for(auto c : id)
|
|
{
|
|
if(c == '-') continue;
|
|
if(c == '_') continue;
|
|
if(c >= 'A' && c <= 'Z') continue;
|
|
if(c >= 'a' && c <= 'z') continue;
|
|
if(c >= '0' && c <= '9') continue;
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
public:
|
|
VideoId(std::string url)
|
|
{
|
|
if(IsValid(url))
|
|
{
|
|
hasId=true;
|
|
id = url;
|
|
return;
|
|
}
|
|
regex reg("youtube\\..+?/watch.*?v=(.*?)(?:&|/|$)");
|
|
smatch m;
|
|
regex_search(url,m,reg);
|
|
if(m.size() == 2)
|
|
{
|
|
|
|
std::string s = m[1].str();
|
|
|
|
if(IsValid(s)) {
|
|
id = s;
|
|
hasId=true;
|
|
return;
|
|
}
|
|
}
|
|
reg = regex("youtu\\.be/(.*?)(?:\\?|&|/|$)");
|
|
regex_search(url,m,reg);
|
|
if(m.size() == 2)
|
|
{
|
|
|
|
std::string s = m[1].str();
|
|
|
|
if(IsValid(s)) {
|
|
id = s;
|
|
hasId=true;
|
|
return;
|
|
}
|
|
}
|
|
reg = regex("youtube\\..+?/embed/(.*?)(?:\\?|&|/|$)");
|
|
regex_search(url,m,reg);
|
|
if(m.size() == 2)
|
|
{
|
|
|
|
std::string s = m[1].str();
|
|
|
|
if(IsValid(s)) {
|
|
id = s;
|
|
hasId=true;
|
|
return;
|
|
}
|
|
}
|
|
reg = regex("youtube\\..+?/shorts/(.*?)(?:\\?|&|/|$)");
|
|
regex_search(url,m,reg);
|
|
if(m.size() == 2)
|
|
{
|
|
|
|
std::string s = m[1].str();
|
|
|
|
if(IsValid(s)) {
|
|
id = s;
|
|
hasId=true;
|
|
return;
|
|
}
|
|
}
|
|
reg = regex("youtube\\..+?/live/(.*?)(?:\\?|&|/|$)");
|
|
regex_search(url,m,reg);
|
|
if(m.size() == 2)
|
|
{
|
|
|
|
std::string s = m[1].str();
|
|
|
|
if(IsValid(s)) {
|
|
id = s;
|
|
hasId=true;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
std::string Value()
|
|
{
|
|
return id;
|
|
}
|
|
bool HasValue()
|
|
{
|
|
return hasId;
|
|
}
|
|
};
|
|
class MyData {
|
|
public:
|
|
std::string s;
|
|
size_t offset=0;
|
|
};
|
|
static size_t read_info_json(char *data, size_t size, size_t nmemb, void *clientp)
|
|
{
|
|
size_t realsize = size * nmemb;
|
|
MyData* str = static_cast<MyData*>(clientp);
|
|
|
|
if(str->s.size() - str->offset < realsize)
|
|
realsize = str->s.size() - str->offset;
|
|
memcpy(data,str->s.data() + str->offset,realsize);
|
|
//fwrite(str->s.data() + str->offset,1,realsize,stderr);
|
|
str->offset += realsize;
|
|
return realsize;
|
|
}
|
|
static size_t write_info_json(char *data, size_t size, size_t nmemb, void *clientp)
|
|
{
|
|
size_t realsize = size * nmemb;
|
|
std::string* str = static_cast<std::string*>(clientp);
|
|
str->append(data,realsize);
|
|
return realsize;
|
|
}
|
|
json_t* download_info(VideoId& id)
|
|
{
|
|
CURL* curl = curl_easy_init();
|
|
struct curl_slist *headers = curl_slist_append(NULL, "Content-Type: application/json");
|
|
curl_slist_append(headers, "User-Agent: com.google.android.youtube/17.36.4 (Linux; U; Android 12; GB) gzip");
|
|
//curl_slist_append(headers,"User-Agent: Google-Ads-Creatives-Assistant");
|
|
curl_slist_append(headers,"SOCS: CAISEwgDEgk2NzM5OTg2ODUaAmVuIAEaBgiA6p23Bg");
|
|
//std::string json= "{\"videoId\":\"" + id.Value() +"\",\"context\":{\"client\":{\"clientName\":\"ANDROID_TESTSUITE\",\"clientVersion\": \"1.9\",\"androidSdkVersion\":30, \"hl\":\"en\",\"gl\":\"US\",\"utcOffsetMinutes\":0}}}";
|
|
std::string json= "{\"videoId\":\"" + id.Value() +"\",\"context\":{\"client\":{\"clientName\":\"GOOGLE_ASSISTANT\",\"clientVersion\": \"0.1\", \"hl\":\"en\",\"gl\":\"US\",\"utcOffsetMinutes\":0}}}";
|
|
//I replaced ANDROID_TESTSUITE with GOOGLE_ASSISTANT and it worked wow
|
|
|
|
|
|
///youtubei/v1/player?key=AIzaSyA8eiZmM1FaDVjRy-df2KTyQ_vz_yYM39w
|
|
std::string outJson={};
|
|
curl_easy_setopt(curl,CURLOPT_HTTPHEADER,headers);
|
|
// curl_easy_setopt(curl,CURLOPT_HTTPPOST,json.c_str());
|
|
curl_easy_setopt(curl, CURLOPT_POST, 1L);
|
|
curl_easy_setopt(curl,CURLOPT_READFUNCTION,read_info_json);
|
|
|
|
MyData data;
|
|
data.s = json;
|
|
curl_easy_setopt(curl,CURLOPT_INFILESIZE,(long)json.size());
|
|
curl_easy_setopt(curl,CURLOPT_READDATA,static_cast<void*>(&data));
|
|
curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,write_info_json);
|
|
curl_easy_setopt(curl,CURLOPT_WRITEDATA,static_cast<void*>(&outJson));
|
|
curl_easy_setopt(curl,CURLOPT_HTTP_VERSION,CURL_HTTP_VERSION_1_1);
|
|
curl_easy_setopt(curl,CURLOPT_URL,"https://www.youtube.com/youtubei/v1/player?key=AIzaSyA8eiZmM1FaDVjRy-df2KTyQ_vz_yYM39w");
|
|
CURLcode c= curl_easy_perform(curl);
|
|
|
|
if(c != CURLcode::CURLE_OK)
|
|
printf("%s\n",curl_easy_strerror(c));
|
|
else
|
|
{
|
|
long http_code = 0;
|
|
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_code);
|
|
|
|
if(http_code != 200)
|
|
printf("INFO STATUS_CODE: %i\n",(int)http_code);
|
|
|
|
}
|
|
curl_easy_cleanup(curl);
|
|
|
|
return json_loads(outJson.c_str(),0,NULL);
|
|
|
|
}
|
|
bool Invalid(char c)
|
|
{
|
|
//just do windows because it is the strictist when it comes to windows, mac and linux
|
|
if(c >= 0 && c < 32) return true;
|
|
if(c == 127) return true;
|
|
if(c == '\\') return true;
|
|
if(c == '*') return true;
|
|
if(c == '/') return true;
|
|
if(c == '|') return true;
|
|
if(c == ':') return true;
|
|
if(c == '<') return true;
|
|
if(c == '>') return true;
|
|
if(c == '\"') return true;
|
|
if(c == '?') return true;
|
|
return false;
|
|
}
|
|
void safe_title(std::string& s,const char* str, size_t len)
|
|
{
|
|
for(size_t i=0;i<len;i++)
|
|
{
|
|
if(Invalid(str[i])) continue;
|
|
s.push_back(str[i]);
|
|
}
|
|
|
|
}
|
|
void download_file(const char* url, std::filesystem::path& file,bool progress=false)
|
|
{
|
|
CURL* curl = curl_easy_init();
|
|
struct curl_slist *headers=curl_slist_append(NULL, "User-Agent: com.google.android.youtube/17.36.4 (Linux; U; Android 12; GB) gzip");
|
|
curl_slist_append(headers,"SOCS: CAISEwgDEgk2NzM5OTg2ODUaAmVuIAEaBgiA6p23Bg");
|
|
|
|
curl_easy_setopt(curl,CURLOPT_URL,url);
|
|
FILE* f = fopen(file.c_str(),"wb");
|
|
curl_easy_setopt(curl,CURLOPT_WRITEDATA, f);
|
|
curl_easy_setopt(curl,CURLOPT_HTTPHEADER,headers);
|
|
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,progress ? 0L : 1L);
|
|
curl_easy_setopt(curl,CURLOPT_FOLLOWLOCATION,1L);
|
|
CURLcode c= curl_easy_perform(curl);
|
|
if(c != CURLcode::CURLE_OK)
|
|
printf("%s\n",curl_easy_strerror(c));
|
|
else
|
|
{
|
|
long http_code = 0;
|
|
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_code);
|
|
|
|
if(http_code != 200)
|
|
printf("STATUS_CODE: %i\n",(int)http_code);
|
|
|
|
}
|
|
curl_easy_cleanup(curl);
|
|
auto len=ftell(f);
|
|
fclose(f);
|
|
if(len == 0)
|
|
unlink(file.c_str());
|
|
}
|
|
void download_video(VideoId& id)
|
|
{
|
|
auto res=download_info(id);
|
|
auto id2= id.Value();
|
|
auto details = json_object_get(res,"videoDetails");
|
|
if(details != nullptr && json_is_object(details))
|
|
{
|
|
auto videoTitle = json_object_get(details,"title");
|
|
if(videoTitle != nullptr && json_is_string(videoTitle))
|
|
{
|
|
std::string title={};
|
|
safe_title(title,json_string_value(videoTitle),json_string_length(videoTitle));
|
|
title.push_back('-');
|
|
title.append(id.Value());
|
|
|
|
std::string fname = title;
|
|
fname.append(".mp4");
|
|
|
|
auto sd = json_object_get(res,"streamingData");
|
|
if(sd == nullptr || !json_is_object(sd))
|
|
{
|
|
std::cout << "ERR: streamingData does not exist" << std::endl;
|
|
goto end;
|
|
}
|
|
auto formats = json_object_get(sd,"formats");
|
|
if(formats == nullptr || !json_is_array(formats))
|
|
{
|
|
std::cout << "ERR: formats does not exist" << std::endl;
|
|
goto end;
|
|
}
|
|
auto fmt = json_array_get(formats,0);
|
|
if(fmt == nullptr || !json_is_object(fmt))
|
|
{
|
|
std::cout << "ERR: formats[0] does not exist" << std::endl;
|
|
goto end;
|
|
}
|
|
auto url = json_object_get(fmt,"url");
|
|
if(url == nullptr || !json_is_string(url))
|
|
{
|
|
std::cout << "ERR: video url does not exist" << std::endl;
|
|
goto end;
|
|
}
|
|
const char* _url=json_string_value(url);
|
|
std::filesystem::path fname2 = fname;
|
|
std::cout << "Downloading: " << title << std::endl;
|
|
download_file(_url,fname2,true);
|
|
std::filesystem::path data_dir = title + "_data";
|
|
std::filesystem::create_directory(data_dir);
|
|
auto meta=data_dir / "metadata.json";
|
|
|
|
|
|
json_dump_file(details,meta.c_str(),JSON_INDENT(4));
|
|
|
|
json_t* thumbnail = json_object_get(details,"thumbnail");
|
|
if(thumbnail == nullptr || !json_is_object(thumbnail))
|
|
{
|
|
std::cout << "ERR: thumbnail does not exist" << std::endl;
|
|
goto end;
|
|
}
|
|
json_t* thumbnails = json_object_get(thumbnail,"thumbnails");
|
|
if(thumbnails == nullptr || !json_is_array(thumbnails))
|
|
{
|
|
std::cout << "ERR: thumbnails does not exist" << std::endl;
|
|
goto end;
|
|
}
|
|
size_t index;
|
|
json_t* value;
|
|
json_array_foreach(thumbnails,index,value)
|
|
{
|
|
json_t* thumbUrl = json_object_get(value,"url");
|
|
if(thumbUrl == nullptr || !json_is_string(thumbUrl))
|
|
{
|
|
std::cout << "ERR: thumbnail url does not exist" << std::endl;
|
|
continue;
|
|
}
|
|
json_t* thubWid = json_object_get(value,"width");
|
|
if(thubWid == nullptr || !json_is_integer(thubWid)) {
|
|
std::cout << "ERR: thumbnail width does not exist" << std::endl;
|
|
continue;
|
|
}
|
|
json_t* thubHei = json_object_get(value,"height");
|
|
if(thubHei == nullptr || !json_is_integer(thubHei)) {
|
|
std::cout << "ERR: thumbnail height does not exist" << std::endl;
|
|
continue;
|
|
}
|
|
|
|
auto w=json_integer_value(thubWid);
|
|
auto h=json_integer_value(thubHei);
|
|
auto u=json_string_value(thumbUrl);
|
|
std::string thumbName = std::to_string(w) +"x"+ std::to_string(h) + ".jpg";
|
|
std::filesystem::path thumbPath = data_dir / thumbName;
|
|
download_file(u,thumbPath);
|
|
}
|
|
}
|
|
else {
|
|
std::cout << "ERR: video title does not exist" << std::endl;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
|
|
std::cout << "ERR: videoDetails does not exist" << std::endl;
|
|
|
|
}
|
|
end:
|
|
json_decref(res);
|
|
}
|
|
|
|
int main(int argc,char** argv)
|
|
{
|
|
curl_global_init(CURL_GLOBAL_ALL);
|
|
if(argc == 1)
|
|
{
|
|
printf("USAGE: %s <YouTube Video Urls or Ids...>\nLICENSED UNDER GPLv3, type --license or goto <https://www.gnu.org/licenses/gpl-3.0.html> for more info\nUses some code from https://github.com/Tyrrrz/YoutubeExplode which whom I don't agree with\n",argv[0]);
|
|
}
|
|
if(argc == 2 && strcmp(argv[1],"--license") == 0)
|
|
{
|
|
printf("%s\n",license);
|
|
return 0;
|
|
}
|
|
for(int i = 1;i<argc;i++)
|
|
{
|
|
VideoId id(argv[i]);
|
|
if(id.HasValue())
|
|
{
|
|
download_video(id);
|
|
}
|
|
}
|
|
curl_global_cleanup();
|
|
} |