26340b07a4
This change adds support for renegotiating the frame rate via pipewire. Bug: chromium:1291247 Change-Id: Iacd4a3c924900839a8db75a50b448df6c48c83ab Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/291460 Commit-Queue: Salman Malik <salmanmalik@chromium.org> Reviewed-by: Alexander Cooper <alcooper@chromium.org> Cr-Commit-Position: refs/heads/main@{#39216}
54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
/*
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* Copyright 2022 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_DESKTOP_CAPTURE_LINUX_WAYLAND_SCREENCAST_STREAM_UTILS_H_
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#define MODULES_DESKTOP_CAPTURE_LINUX_WAYLAND_SCREENCAST_STREAM_UTILS_H_
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#include <stdint.h>
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#include <string>
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#include <vector>
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#include "rtc_base/string_encode.h"
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struct spa_pod;
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struct spa_pod_builder;
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struct spa_rectangle;
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struct spa_fraction;
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namespace webrtc {
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struct PipeWireVersion {
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static PipeWireVersion Parse(const absl::string_view& version);
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// Returns whether current version is newer or same as required version
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bool operator>=(const PipeWireVersion& other);
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// Returns whether current version is older or same as required version
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bool operator<=(const PipeWireVersion& other);
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int major = 0;
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int minor = 0;
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int micro = 0;
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};
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// Returns a spa_pod used to build PipeWire stream format using given
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// arguments. Modifiers are optional value and when present they will be
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// used with SPA_POD_PROP_FLAG_MANDATORY and SPA_POD_PROP_FLAG_DONT_FIXATE
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// flags.
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spa_pod* BuildFormat(spa_pod_builder* builder,
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uint32_t format,
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const std::vector<uint64_t>& modifiers,
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const struct spa_rectangle* resolution,
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const struct spa_fraction* frame_rate);
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} // namespace webrtc
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#endif // MODULES_DESKTOP_CAPTURE_LINUX_WAYLAND_SCREENCAST_STREAM_UTILS_H_
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