| /* |
| * Copyright (c) 2018 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "api/video/builtin_video_bitrate_allocator_factory.h" |
| |
| #include "absl/memory/memory.h" |
| #include "api/video/video_bitrate_allocator.h" |
| #include "api/video_codecs/video_codec.h" |
| #include "common_types.h" // NOLINT(build/include) |
| #include "modules/video_coding/codecs/vp9/svc_rate_allocator.h" |
| #include "modules/video_coding/utility/default_video_bitrate_allocator.h" |
| #include "modules/video_coding/utility/simulcast_rate_allocator.h" |
| #include "rtc_base/system/fallthrough.h" |
| |
| namespace webrtc { |
| |
| namespace { |
| |
| class BuiltinVideoBitrateAllocatorFactory |
| : public VideoBitrateAllocatorFactory { |
| public: |
| BuiltinVideoBitrateAllocatorFactory() = default; |
| ~BuiltinVideoBitrateAllocatorFactory() override = default; |
| |
| std::unique_ptr<VideoBitrateAllocator> CreateVideoBitrateAllocator( |
| const VideoCodec& codec) override { |
| std::unique_ptr<VideoBitrateAllocator> rate_allocator; |
| switch (codec.codecType) { |
| case kVideoCodecVP8: |
| RTC_FALLTHROUGH(); |
| case kVideoCodecH264: |
| rate_allocator.reset(new SimulcastRateAllocator(codec)); |
| break; |
| case kVideoCodecVP9: |
| rate_allocator.reset(new SvcRateAllocator(codec)); |
| break; |
| default: |
| rate_allocator.reset(new DefaultVideoBitrateAllocator(codec)); |
| } |
| return rate_allocator; |
| } |
| }; |
| |
| } // namespace |
| |
| std::unique_ptr<VideoBitrateAllocatorFactory> |
| CreateBuiltinVideoBitrateAllocatorFactory() { |
| return absl::make_unique<BuiltinVideoBitrateAllocatorFactory>(); |
| } |
| |
| } // namespace webrtc |