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[feat] support dynamic resolution codec

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This commit is contained in:
dijunkun
2024-09-05 17:29:27 +08:00
parent 1292018f51
commit 2f72e3957e
7 changed files with 60 additions and 45 deletions
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35
src/single_window/render.cpp
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@@ -156,25 +156,27 @@ int Render::LoadSettingsFromCacheFile() {
int Render::StartScreenCapture() {
screen_capturer_ = (ScreenCapturer *)screen_capturer_factory_->Create();
ScreenCapturer::RECORD_DESKTOP_RECT rect;
rect.left = 0;
rect.top = 0;
rect.right = screen_width_;
rect.bottom = screen_height_;
last_frame_time_ = std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::steady_clock::now().time_since_epoch())
.count();
int screen_capturer_init_ret = screen_capturer_->Init(
rect, 60,
[this](unsigned char *data, int size, int width, int height) -> void {
60, [this](unsigned char *data, int size, int width, int height) -> void {
auto now_time = std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::steady_clock::now().time_since_epoch())
.count();
auto duration = now_time - last_frame_time_;
if (duration >= 0 && connection_established_) {
SendData(peer_, DATA_TYPE::VIDEO, (const char *)data,
NV12_BUFFER_SIZE);
// SendData(peer_, DATA_TYPE::VIDEO, (const char *)data,
// NV12_BUFFER_SIZE);
XVideoFrame frame;
frame.data = (const char *)data;
frame.size = size;
frame.width = width;
frame.height = height;
SendVideoFrame(peer_, &frame);
last_frame_time_ = now_time;
}
});
@@ -275,9 +277,12 @@ int Render::CreateConnectionPeer() {
? true
: false;
params_.enable_turn = config_center_.IsEnableTurn();
params_.on_receive_video_buffer = OnReceiveVideoBufferCb;
params_.on_receive_video_buffer = nullptr;
params_.on_receive_audio_buffer = OnReceiveAudioBufferCb;
params_.on_receive_data_buffer = OnReceiveDataBufferCb;
params_.on_receive_video_frame = OnReceiveVideoBufferCb;
params_.on_signal_status = OnSignalStatusCb;
params_.on_connection_status = OnConnectionStatusCb;
params_.net_status_report = NetStatusReport;
@@ -596,7 +601,15 @@ int Render::Run() {
}
} else if (event.type == REFRESH_EVENT) {
if (stream_texture_)
SDL_UpdateTexture(stream_texture_, NULL, dst_buffer_, 1280);
if (video_width_ != texture_width_) {
texture_width_ = video_width_;
texture_height_ = video_height_;
stream_texture_ = SDL_CreateTexture(
main_renderer_, stream_pixformat_, SDL_TEXTUREACCESS_STREAMING,
texture_width_, texture_height_);
}
SDL_UpdateTexture(stream_texture_, NULL, dst_buffer_, texture_width_);
} else {
if (connection_established_) {
ProcessMouseKeyEven(event);