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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/renderer/api/display_source/wifi_display/wifi_display_media_encoder.h"
#include "base/logging.h"
#include "media/base/bind_to_current_loop.h"
namespace extensions {
WiFiDisplayEncodedUnit::WiFiDisplayEncodedUnit(
std::string data,
base::TimeTicks reference_timestamp,
bool key_frame)
: data(std::move(data)), pts(reference_timestamp), key_frame(key_frame) {}
WiFiDisplayEncodedUnit::WiFiDisplayEncodedUnit(
std::string data,
base::TimeTicks reference_timestamp,
base::TimeTicks encode_timestamp,
bool key_frame)
: WiFiDisplayEncodedUnit(std::move(data), reference_timestamp, key_frame) {
if (encode_timestamp >= reference_timestamp) {
dts = reference_timestamp - (encode_timestamp - reference_timestamp);
DCHECK_LE(dts, pts);
}
}
WiFiDisplayMediaEncoder::WiFiDisplayMediaEncoder() = default;
WiFiDisplayMediaEncoder::~WiFiDisplayMediaEncoder() = default;
void WiFiDisplayMediaEncoder::SetCallbacks(
const EncodedUnitCallback& encoded_callback,
const base::Closure& error_callback) {
DCHECK(client_thread_checker_.CalledOnValidThread());
// This is not thread-safe if encoding has been started thus allow
// this to be called only once.
DCHECK(encoded_callback_.is_null() && error_callback_.is_null());
encoded_callback_ = media::BindToCurrentLoop(encoded_callback);
error_callback_ = media::BindToCurrentLoop(error_callback);
}
} // namespace extensions
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