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Very dirty Video Display

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This commit is contained in:
Florian Märkl 2019-06-10 20:55:42 +02:00
parent 6846d61fa2
commit 76a3d67f5e
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GPG key ID: 125BC8A5A6A1E857
8 changed files with 391 additions and 179 deletions
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32
gui/src/main.cpp
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@ -1,5 +1,6 @@
#include <streamwindow.h>
#include <videodecoder.h>
#include <chiaki/session.h>
#include <chiaki/base64.h>
@ -15,8 +16,7 @@
QAudioOutput *audio_out;
QIODevice *audio_io;
QFile *video_out_file;
size_t file_size = 0;
VideoDecoder video_decoder;
void audio_frame_cb(int16_t *buf, size_t samples_count, void *user)
@ -26,12 +26,13 @@ void audio_frame_cb(int16_t *buf, size_t samples_count, void *user)
void video_sample_cb(uint8_t *buf, size_t buf_size, void *user)
{
if(!video_out_file)
video_decoder.PutFrame(buf, buf_size);
/*if(!video_out_file)
return;
printf("writing %#zx to file, start: %#zx\n", buf_size, file_size);
chiaki_log_hexdump(nullptr, CHIAKI_LOG_DEBUG, buf, buf_size);
file_size += buf_size;
video_out_file->write((const char *)buf, buf_size);
video_out_file->write((const char *)buf, buf_size);*/
//StreamRelayIODevice *io_device = reinterpret_cast<StreamRelayIODevice *>(user);
//io_device->PushSample(buf, buf_size);
}
@ -98,13 +99,28 @@ int main(int argc, char *argv[])
audio_io = audio_out->start();
video_out_file = nullptr;
//video_out_file = nullptr;
//video_out_file->open(QFile::ReadWrite);
QObject::connect(&video_decoder, &VideoDecoder::FramesAvailable, &window, [&window]() {
QImage prev;
QImage image;
do
{
prev = image;
image = video_decoder.PullFrame();
} while(!image.isNull());
if(!prev.isNull())
{
window.SetImage(prev);
}
});
ChiakiSession session;
chiaki_session_init(&session, &connect_info);
chiaki_session_set_audio_frame_cb(&session, audio_frame_cb, NULL);
chiaki_session_set_video_sample_cb(&session, video_sample_cb, window.GetIODevice());
chiaki_session_set_audio_frame_cb(&session, audio_frame_cb, nullptr);
chiaki_session_set_video_sample_cb(&session, video_sample_cb, nullptr);
chiaki_session_start(&session);
app.setQuitOnLastWindowClosed(true);
@ -113,7 +129,7 @@ int main(int argc, char *argv[])
//video_out_file->close();
printf("CLOSED!!! filesize: %zu\n", file_size);
//printf("CLOSED!!! filesize: %zu\n", file_size);
chiaki_session_join(&session);
chiaki_session_fini(&session);