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media / cast / openscreen / remoting_message_factories.cc [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/cast/openscreen/remoting_message_factories.h"
#include "media/base/audio_decoder_config.h"
#include "media/base/buffering_state.h"
#include "media/base/pipeline_status.h"
#include "media/base/video_decoder_config.h"
#include "media/cast/openscreen/remoting_proto_enum_utils.h"
#include "media/cast/openscreen/remoting_proto_utils.h"
#include "third_party/openscreen/src/cast/streaming/remoting.pb.h"
namespace media::cast {
namespace {
std::unique_ptr<openscreen::cast::RpcMessage> CreateMessage(
openscreen::cast::RpcMessage_RpcProc type) {
auto rpc = std::make_unique<openscreen::cast::RpcMessage>();
rpc->set_proc(type);
return rpc;
}
} // namespace
std::unique_ptr<openscreen::cast::RpcMessage> CreateMessageForError() {
return CreateMessage(openscreen::cast::RpcMessage::RPC_RC_ONERROR);
}
std::unique_ptr<openscreen::cast::RpcMessage> CreateMessageForMediaEnded() {
return CreateMessage(openscreen::cast::RpcMessage::RPC_RC_ONENDED);
}
std::unique_ptr<openscreen::cast::RpcMessage> CreateMessageForStatisticsUpdate(
const media::PipelineStatistics& stats) {
auto rpc =
CreateMessage(openscreen::cast::RpcMessage::RPC_RC_ONSTATISTICSUPDATE);
auto* message = rpc->mutable_rendererclient_onstatisticsupdate_rpc();
message->set_audio_bytes_decoded(stats.audio_bytes_decoded);
message->set_video_bytes_decoded(stats.video_bytes_decoded);
message->set_video_frames_decoded(stats.video_frames_decoded);
message->set_video_frames_dropped(stats.video_frames_dropped);
message->set_audio_memory_usage(stats.audio_memory_usage);
message->set_video_memory_usage(stats.video_memory_usage);
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage>
CreateMessageForBufferingStateChange(media::BufferingState state) {
auto rpc = CreateMessage(
openscreen::cast::RpcMessage::RPC_RC_ONBUFFERINGSTATECHANGE);
auto* message = rpc->mutable_rendererclient_onbufferingstatechange_rpc();
message->set_state(ToProtoMediaBufferingState(state).value());
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage> CreateMessageForAudioConfigChange(
const media::AudioDecoderConfig& config) {
auto rpc =
CreateMessage(openscreen::cast::RpcMessage::RPC_RC_ONAUDIOCONFIGCHANGE);
auto* message = rpc->mutable_rendererclient_onaudioconfigchange_rpc();
openscreen::cast::AudioDecoderConfig* proto_audio_config =
message->mutable_audio_decoder_config();
ConvertAudioDecoderConfigToProto(config, proto_audio_config);
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage> CreateMessageForVideoConfigChange(
const media::VideoDecoderConfig& config) {
auto rpc =
CreateMessage(openscreen::cast::RpcMessage::RPC_RC_ONVIDEOCONFIGCHANGE);
auto* message = rpc->mutable_rendererclient_onvideoconfigchange_rpc();
openscreen::cast::VideoDecoderConfig* proto_video_config =
message->mutable_video_decoder_config();
ConvertVideoDecoderConfigToProto(config, proto_video_config);
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage>
CreateMessageForVideoNaturalSizeChange(const gfx::Size& size) {
auto rpc = CreateMessage(
openscreen::cast::RpcMessage::RPC_RC_ONVIDEONATURALSIZECHANGE);
auto* message = rpc->mutable_rendererclient_onvideonatualsizechange_rpc();
message->set_width(size.width());
message->set_height(size.height());
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage>
CreateMessageForVideoOpacityChange(bool opaque) {
auto rpc =
CreateMessage(openscreen::cast::RpcMessage::RPC_RC_ONVIDEOOPACITYCHANGE);
rpc->set_boolean_value(opaque);
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage> CreateMessageForMediaTimeUpdate(
base::TimeDelta media_time) {
auto rpc = CreateMessage(openscreen::cast::RpcMessage::RPC_RC_ONTIMEUPDATE);
auto* message = rpc->mutable_rendererclient_ontimeupdate_rpc();
message->set_time_usec(media_time.InMicroseconds());
message->set_max_time_usec(media_time.InMicroseconds());
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage>
CreateMessageForInitializationComplete(bool has_succeeded) {
auto rpc =
CreateMessage(openscreen::cast::RpcMessage::RPC_R_INITIALIZE_CALLBACK);
rpc->set_boolean_value(has_succeeded);
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage> CreateMessageForFlushComplete() {
return CreateMessage(openscreen::cast::RpcMessage::RPC_R_FLUSHUNTIL_CALLBACK);
}
std::unique_ptr<openscreen::cast::RpcMessage>
CreateMessageForAcquireRendererDone(
openscreen::cast::RpcMessenger::Handle receiver_renderer_handle) {
auto rpc =
CreateMessage(openscreen::cast::RpcMessage::RPC_ACQUIRE_RENDERER_DONE);
rpc->set_integer_value(receiver_renderer_handle);
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage>
CreateMessageForDemuxerStreamInitialize(
openscreen::cast::RpcMessenger::Handle local_handle) {
DCHECK_NE(local_handle, openscreen::cast::RpcMessenger::kInvalidHandle);
auto rpc = std::make_unique<openscreen::cast::RpcMessage>();
rpc->set_proc(openscreen::cast::RpcMessage::RPC_DS_INITIALIZE);
rpc->set_integer_value(local_handle);
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage>
CreateMessageForDemuxerStreamReadUntil(
openscreen::cast::RpcMessenger::Handle local_handle,
uint32_t buffers_requested) {
DCHECK_NE(local_handle, openscreen::cast::RpcMessenger::kInvalidHandle);
auto rpc = std::make_unique<openscreen::cast::RpcMessage>();
rpc->set_proc(openscreen::cast::RpcMessage::RPC_DS_READUNTIL);
auto* message = rpc->mutable_demuxerstream_readuntil_rpc();
message->set_count(buffers_requested);
message->set_callback_handle(local_handle);
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage>
CreateMessageForDemuxerStreamEnableBitstreamConverter() {
auto rpc = std::make_unique<openscreen::cast::RpcMessage>();
rpc->set_proc(openscreen::cast::RpcMessage::RPC_DS_ENABLEBITSTREAMCONVERTER);
return rpc;
}
std::unique_ptr<openscreen::cast::RpcMessage>
CreateMessageForDemuxerStreamError() {
auto rpc = std::make_unique<openscreen::cast::RpcMessage>();
rpc->set_proc(openscreen::cast::RpcMessage::RPC_DS_ONERROR);
return rpc;
}
} // namespace media::cast