tdlight/td/telegram/StickerFormat.cpp
2022-08-14 15:04:08 +03:00

182 lines
4.9 KiB
C++

//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2022
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#include "td/telegram/StickerFormat.h"
#include "td/utils/logging.h"
namespace td {
StickerFormat get_sticker_format(const td_api::object_ptr<td_api::StickerFormat> &format) {
CHECK(format != nullptr);
switch (format->get_id()) {
case td_api::stickerFormatWebp::ID:
return StickerFormat::Webp;
case td_api::stickerFormatTgs::ID:
return StickerFormat::Tgs;
case td_api::stickerFormatWebm::ID:
return StickerFormat::Webm;
default:
UNREACHABLE();
return StickerFormat::Unknown;
}
}
StickerFormat get_sticker_format_by_mime_type(Slice mime_type) {
if (mime_type == "application/x-tgsticker") {
return StickerFormat::Tgs;
}
if (mime_type == "image/webp") {
return StickerFormat::Webp;
}
if (mime_type == "video/webm") {
return StickerFormat::Webm;
}
return StickerFormat::Unknown;
}
StickerFormat get_sticker_format_by_extension(Slice extension) {
if (extension == "tgs") {
return StickerFormat::Tgs;
}
if (extension == "webp") {
return StickerFormat::Webp;
}
if (extension == "webm") {
return StickerFormat::Webm;
}
return StickerFormat::Unknown;
}
td_api::object_ptr<td_api::StickerFormat> get_sticker_format_object(StickerFormat sticker_format) {
switch (sticker_format) {
case StickerFormat::Unknown:
LOG(ERROR) << "Have a sticker of unknown format";
return td_api::make_object<td_api::stickerFormatWebp>();
case StickerFormat::Webp:
return td_api::make_object<td_api::stickerFormatWebp>();
case StickerFormat::Tgs:
return td_api::make_object<td_api::stickerFormatTgs>();
case StickerFormat::Webm:
return td_api::make_object<td_api::stickerFormatWebm>();
default:
UNREACHABLE();
return nullptr;
}
}
string get_sticker_format_mime_type(StickerFormat sticker_format) {
switch (sticker_format) {
case StickerFormat::Unknown:
case StickerFormat::Webp:
return "image/webp";
case StickerFormat::Tgs:
return "application/x-tgsticker";
case StickerFormat::Webm:
return "video/webm";
default:
UNREACHABLE();
return string();
}
}
Slice get_sticker_format_extension(StickerFormat sticker_format) {
switch (sticker_format) {
case StickerFormat::Unknown:
return Slice();
case StickerFormat::Webp:
return Slice(".webp");
case StickerFormat::Tgs:
return Slice(".tgs");
case StickerFormat::Webm:
return Slice(".webm");
default:
UNREACHABLE();
return Slice();
}
}
PhotoFormat get_sticker_format_photo_format(StickerFormat sticker_format) {
switch (sticker_format) {
case StickerFormat::Unknown:
case StickerFormat::Webp:
return PhotoFormat::Webp;
case StickerFormat::Tgs:
return PhotoFormat::Tgs;
case StickerFormat::Webm:
return PhotoFormat::Webm;
default:
UNREACHABLE();
return PhotoFormat::Webp;
}
}
bool is_sticker_format_animated(StickerFormat sticker_format) {
switch (sticker_format) {
case StickerFormat::Unknown:
return false;
case StickerFormat::Webp:
return false;
case StickerFormat::Tgs:
return true;
case StickerFormat::Webm:
return true;
default:
UNREACHABLE();
return false;
}
}
bool is_sticker_format_vector(StickerFormat sticker_format) {
switch (sticker_format) {
case StickerFormat::Unknown:
return false;
case StickerFormat::Webp:
return false;
case StickerFormat::Tgs:
return true;
case StickerFormat::Webm:
return false;
default:
UNREACHABLE();
return false;
}
}
int64 get_max_sticker_file_size(StickerFormat sticker_format, StickerType sticker_type, bool for_thumbnail) {
bool is_custom_emoji = sticker_type == StickerType::CustomEmoji;
switch (sticker_format) {
case StickerFormat::Unknown:
case StickerFormat::Webp:
return for_thumbnail ? (1 << 17) : (is_custom_emoji ? (1 << 17) : (1 << 19));
case StickerFormat::Tgs:
return for_thumbnail ? (1 << 15) : (1 << 16);
case StickerFormat::Webm:
return for_thumbnail ? (1 << 15) : (is_custom_emoji ? (1 << 16) : (1 << 18));
default:
UNREACHABLE();
return 0;
}
}
StringBuilder &operator<<(StringBuilder &string_builder, StickerFormat sticker_format) {
switch (sticker_format) {
case StickerFormat::Unknown:
return string_builder << "unknown";
case StickerFormat::Webp:
return string_builder << "WEBP";
case StickerFormat::Tgs:
return string_builder << "TGS";
case StickerFormat::Webm:
return string_builder << "WEBM";
default:
UNREACHABLE();
return string_builder;
}
}
} // namespace td