[Option][GUI/JSON] Multithreaded video decoding

This commit is contained in:
Eric Kotato 2022-08-30 13:55:07 +03:00 committed by Eric Kotato
parent 125556f766
commit ee389c1d92
4 changed files with 21 additions and 1 deletions

View file

@ -50,6 +50,8 @@
"ktg_profile_group_id": "Group ID",
"ktg_profile_supergroup_id": "Supergroup ID",
"ktg_profile_channel_id": "Channel ID",
"ktg_settings_ffmpeg_multithread": "Multithread video decoding",
"ktg_settings_ffmpeg_multithread_about": "When enabled, CPU and RAM consumption is higher, video decodes faster. When disabled, CPU and RAM consumption is lower, video decodes slower. The more CPU cores you have, the more RAM consumption you have when this option is enabled. You can set exact number of threads in the JSON configuration file.",
"ktg_settings_adaptive_bubbles": "Adaptive bubbles",
"ktg_settings_filters": "Folders",
"ktg_settings_messages": "Messages",

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@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "ffmpeg/ffmpeg_utility.h"
#include "kotato/kotato_settings.h"
#include "base/algorithm.h"
#include "logs.h"
@ -337,7 +338,13 @@ CodecPointer MakeCodecPointer(CodecDescriptor descriptor) {
return {};
}
context->pkt_timebase = stream->time_base;
av_opt_set(context, "threads", "auto", 0);
if(::Kotato::JsonSettings::GetBool("ffmpeg_multithread")) {
if (::Kotato::JsonSettings::GetInt("ffmpeg_thread_count") > 0) {
av_opt_set(context, "threads", std::to_string(::Kotato::JsonSettings::GetInt("ffmpeg_thread_count")).c_str(), 0);
} else {
av_opt_set(context, "threads", "auto", 0);
}
}
av_opt_set_int(context, "refcounted_frames", 1, 0);
const auto codec = FindDecoder(context);

View file

@ -282,6 +282,13 @@ const std::map<QString, Definition, std::greater<QString>> DefinitionMap {
{ "replaces", {
.type = SettingType::QJsonArraySetting,
.limitHandler = ReplacesLimit(), }},
{ "ffmpeg_multithread", {
.type = SettingType::BoolSetting,
.defaultValue = true, }},
{ "ffmpeg_thread_count", {
.type = SettingType::IntSetting,
.defaultValue = 0,
.limitHandler = IntLimitMin(0) }},
};
using OldOptionKey = QString;

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@ -279,6 +279,10 @@ void SetupKotatoOther(
}));
});
SettingsMenuJsonSwitch(ktg_settings_ffmpeg_multithread, ffmpeg_multithread);
Ui::AddSkip(container);
Ui::AddDividerText(container, rktr("ktg_settings_ffmpeg_multithread_about"));
Ui::AddSkip(container);
}