| /* |
| * Copyright (c) 2021 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 "modules/video_coding/codecs/av1/libaom_av1_encoder_supported.h" |
| |
| #include "modules/video_coding/svc/create_scalability_structure.h" |
| |
| #if defined(RTC_USE_LIBAOM_AV1_ENCODER) |
| #include "modules/video_coding/codecs/av1/libaom_av1_encoder.h" // nogncheck |
| #endif |
| |
| namespace webrtc { |
| #if defined(RTC_USE_LIBAOM_AV1_ENCODER) |
| const bool kIsLibaomAv1EncoderSupported = true; |
| std::unique_ptr<VideoEncoder> CreateLibaomAv1EncoderIfSupported() { |
| return CreateLibaomAv1Encoder(); |
| } |
| bool LibaomAv1EncoderSupportsScalabilityMode( |
| absl::string_view scalability_mode) { |
| // For libaom AV1, the scalability mode is supported if we can create the |
| // scalability structure. |
| return ScalabilityStructureConfig(scalability_mode) != absl::nullopt; |
| } |
| #else |
| const bool kIsLibaomAv1EncoderSupported = false; |
| std::unique_ptr<VideoEncoder> CreateLibaomAv1EncoderIfSupported() { |
| return nullptr; |
| } |
| bool LibaomAv1EncoderSupportsScalabilityMode( |
| absl::string_view scalability_mode) { |
| return false; |
| } |
| #endif |
| |
| } // namespace webrtc |