media/mojo/mojom/video_encoder_info.mojom

   1 // Copyright 2017 The Chromium Authors
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 module media.mojom;
   6
   7 import "ui/gfx/geometry/mojom/geometry.mojom";
   8
   9 // The following mojom classes are the corresponding classes in webrtc project.
  10 // See third_party/webrtc/api/video_codecs/video_encoder.h for details.
  11 struct ResolutionBitrateLimit {
  12   gfx.mojom.Size frame_size;
  13   int32 min_start_bitrate_bps;
  14   int32 min_bitrate_bps;
  15   int32 max_bitrate_bps;
  16 };
  17
  18 // TODO(crbug.com/657632): Remove |has_*| values and use nullable types.
  19 struct VideoEncoderInfo {
  20   string implementation_name;
  21
  22   bool has_frame_delay = false;
  23   int32 frame_delay;
  24
  25   bool has_input_capacity = false;
  26   int32 input_capacity;
  27
  28   bool supports_native_handle;
  29   bool has_trusted_rate_controller;
  30   bool is_hardware_accelerated;
  31   bool supports_simulcast;
  32   bool reports_average_qp;
  33   uint32 requested_resolution_alignment;
  34   bool apply_alignment_to_all_simulcast_layers;
  35
  36   // This array size is equal to media::VideoEncoderInfo::kMaxSpatialLayers.
  37   array<array<uint8>, 5> fps_allocation;
  38   array<ResolutionBitrateLimit> resolution_bitrate_limits;
  39 };