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/*
* Copyright (c) 2021, Hunter Salyer <thefalsehonesty@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibAudio/ClientConnection.h>
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/ImageWidget.h>
#include <LibGUI/Window.h>
#include <LibGfx/Bitmap.h>
#include <LibMain/Main.h>
#include <LibVideo/MatroskaReader.h>
#include <LibVideo/VP9/Decoder.h>
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
auto app = TRY(GUI::Application::try_create(arguments));
auto window = TRY(GUI::Window::try_create());
auto document = Video::MatroskaReader::parse_matroska_from_file("/home/anon/Videos/test-webm.webm");
auto const& optional_track = document->track_for_track_type(Video::TrackEntry::TrackType::Video);
if (!optional_track.has_value())
return 1;
auto const& track = optional_track.value();
auto const video_track = track.video_track().value();
auto image = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, Gfx::IntSize(video_track.pixel_height, video_track.pixel_width)).release_value_but_fixme_should_propagate_errors();
auto& main_widget = window->set_main_widget<GUI::Widget>();
main_widget.set_fill_with_background_color(true);
main_widget.set_layout<GUI::VerticalBoxLayout>();
auto& image_widget = main_widget.add<GUI::ImageWidget>();
image_widget.set_bitmap(image);
image_widget.set_fixed_size(video_track.pixel_height, video_track.pixel_width);
TRY(main_widget.try_add_child(image_widget));
Video::VP9::Decoder vp9_decoder;
for (auto const& cluster : document->clusters()) {
for (auto const& block : cluster.blocks()) {
if (block.track_number() != track.track_number())
continue;
auto const& frame = block.frame(0);
dbgln("Reading frame 0 from block @ {}", block.timestamp());
bool failed = !vp9_decoder.decode_frame(frame);
vp9_decoder.dump_frame_info();
if (failed)
return 1;
}
}
window->show();
return app->exec();
}
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