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[feat] support dynamic resolution codec

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This commit is contained in:
dijunkun
2024-09-05 17:28:58 +08:00
parent c0c2b18b8b
commit c477643aed
25 changed files with 481 additions and 118 deletions
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51
src/pc/peer_connection.cpp
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@@ -103,6 +103,9 @@ int PeerConnection::Init(PeerConnectionParams params,
on_receive_video_buffer_ = params.on_receive_video_buffer;
on_receive_audio_buffer_ = params.on_receive_audio_buffer;
on_receive_data_buffer_ = params.on_receive_data_buffer;
on_receive_video_frame_ = params.on_receive_video_frame;
on_signal_status_ = params.on_signal_status;
on_connection_status_ = params.on_connection_status;
net_status_report_ = params.net_status_report;
@@ -143,10 +146,14 @@ int PeerConnection::Init(PeerConnectionParams params,
int num_frame_returned = video_decoder_->Decode(
(uint8_t *)data, size,
[this, user_id, user_id_size](VideoFrame video_frame) {
if (on_receive_video_buffer_) {
on_receive_video_buffer_((const char *)video_frame.Buffer(),
video_frame.Size(), user_id, user_id_size,
user_data_);
if (on_receive_video_frame_) {
XVideoFrame x_video_frame;
x_video_frame.data = (const char *)video_frame.Buffer();
x_video_frame.width = video_frame.GetWidth();
x_video_frame.height = video_frame.GetHeight();
x_video_frame.size = video_frame.Size();
on_receive_video_frame_(&x_video_frame, user_id, user_id_size,
user_data_);
}
});
};
@@ -540,6 +547,42 @@ int PeerConnection::SendUserData(const char *data, size_t size) {
return 0;
}
int PeerConnection::SendVideoData(const XVideoFrame *video_frame) {
if (!ice_ready_) {
return -1;
}
if (ice_transmission_list_.empty()) {
return -1;
}
if (b_force_i_frame_) {
video_encoder_->ForceIdr();
LOG_INFO("Force I frame");
b_force_i_frame_ = false;
}
int ret = video_encoder_->Encode(
video_frame,
[this](char *encoded_frame, size_t size,
VideoEncoder::VideoFrameType frame_type) -> int {
for (auto &ice_trans : ice_transmission_list_) {
// LOG_ERROR("Send frame size: [{}]", size);
ice_trans.second->SendVideoData(
static_cast<IceTransmission::VideoFrameType>(frame_type),
encoded_frame, size);
}
return 0;
});
if (0 != ret) {
LOG_ERROR("Encode failed");
return -1;
}
return 0;
}
void PeerConnection::ProcessSignal(const std::string &signal) {
auto j = json::parse(signal);
std::string type = j["type"];