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.
52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
// Copyright 2020 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/simple_fraction.h"
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#include <cmath>
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#include <limits>
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#include <string>
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#include <vector>
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#include "util/osp_logging.h"
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#include "util/string_parse.h"
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#include "util/string_util.h"
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#include "util/stringprintf.h"
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namespace openscreen {
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// static
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ErrorOr<SimpleFraction> SimpleFraction::FromString(std::string_view value) {
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if (value.size() > 0 && value.at(0) == '/') {
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return Error::Code::kParameterInvalid;
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}
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std::vector<std::string_view> fields = string_util::Split(value, '/');
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if (fields.size() != 1 && fields.size() != 2) {
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return Error::Code::kParameterInvalid;
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}
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int numerator;
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int denominator = 1;
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if (!string_parse::ParseAsciiNumber(fields[0], numerator)) {
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return Error::Code::kParameterInvalid;
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}
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if (fields.size() == 2) {
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if (!string_parse::ParseAsciiNumber(fields[1], denominator)) {
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return Error::Code::kParameterInvalid;
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}
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}
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return SimpleFraction(numerator, denominator);
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}
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std::string SimpleFraction::ToString() const {
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if (denominator_ == 1) {
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return std::to_string(numerator_);
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}
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return StringFormat("{}/{}", numerator_, denominator_);
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}
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} // namespace openscreen
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