8c745d18e0
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Builds out the full v1 scope: a vendored+patched openscreen subset for low-latency Cast Streaming (Mirroring receiver 0F5096E8) alongside the existing Cast V2/HLS and new DLNA/AVTransport casting paths, breadcastd's Idle/Casting state machine with a private IPC socket, the breadcast GTK4 popup as a thin IPC client, and bread.cast.*/bread.command.cast.* breadd integration (device discovery, start/stop, mirroring lifecycle events). Also adds bakery/systemd/Forgejo CI packaging. Validated end-to-end against a real Chromecast/Google TV: negotiated Cast Streaming session, live pipeline playback, and daemon+GUI click-to-cast/ stop through the actual popup.
34 lines
836 B
C++
34 lines
836 B
C++
// Copyright 2026 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "util/bit_vector.h"
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#include <algorithm>
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namespace openscreen {
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BitVector::BitVector(size_t size, Fill fill) {
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Resize(size, fill);
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}
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void BitVector::Resize(size_t size, Fill fill) {
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size_ = size;
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v_.assign((size + kBitsPerWord - 1) / kBitsPerWord,
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fill ? ~uint64_t{0} : uint64_t{0});
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if (fill && size % kBitsPerWord != 0) {
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v_.back() &= (uint64_t{1} << (size % kBitsPerWord)) - 1;
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}
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}
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size_t BitVector::FindFirstSet() const {
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for (size_t i = 0; i < v_.size(); ++i) {
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if (v_[i] != 0) {
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size_t pos = i * kBitsPerWord + std::countr_zero(v_[i]);
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return (pos < size_) ? pos : size_;
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}
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}
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return size_;
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}
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} // namespace openscreen
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