media_device.h

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/*
 *  Copyright (C) 2004-2025 Savoir-faire Linux Inc.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef __MEDIA_DEVICE_H__
#define __MEDIA_DEVICE_H__
 
#include "rational.h"
 
#include <string>
#include <chrono>
 
namespace jami {
 
constexpr static auto NEWPARAMS_TIMEOUT = std::chrono::milliseconds(1000);
 
struct DeviceParams
{
    std::string name {};      // friendly name (e.g. Logitech BRIO)
    std::string input {};     // Device path (e.g. /dev/video0)
    std::string unique_id {}; // unique id (e.g. 046d082d8A8B667F)
    std::string format {};
    unsigned width {}, height {};
    rational<double> framerate {};
    std::string pixel_format {};
    std::string channel_name {};
    unsigned channel {}; // Channel number
    std::string loop {};
    std::string sdp_flags {};
    int offset_x {};
    int offset_y {};
    int orientation {};
    std::string window_id {};
    int fd {}; // file descriptor for PipeWire (only relevant on Wayland)
    std::string node {}; // node id for PipeWire
    int is_area {};
    // Skip DTS delay while finding stream info when PTS is sufficient
    bool disable_dts_probe_delay = false;
};
 
} // namespace jami
 
#endif // __MEDIA_DEVICE_H__