// Copyright 2022 LTN Global Communications, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package tv.make.api;

option go_package = "git.ltnglobal.com/make.tv/genproto/api;api";

// OutputTranscodingConstraints defines constraints for a transcoding.
message OutputTranscodingConstraints {
  // Resolution of a video frame.
  message Resolution {
    // The width in pixels.
    int32 width_pixels = 1;

    // The height in pixels.
    int32 height_pixels = 2;
  }

  // The list of available framerates.
  repeated double fps = 1;

  // The list of available resolutions.
  repeated Resolution resolutions = 2;

  // The list of available GOP sizes in seconds.
  repeated double gop_size_seconds = 3;

  // The minimum audio bitrate in BPS.
  int32 min_audio_bitrate_bps = 4;

  // The maximum audio bitrate in BPS.
  int32 max_audio_bitrate_bps = 5;

  // The minimum video bitrate in BPS.
  int32 min_video_bitrate_bps = 6;

  // The maximum video bitrate in BPS.
  int32 max_video_bitrate_bps = 7;
}