1 /* 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef MODULES_AUDIO_CODING_CODECS_LEGACY_ENCODED_AUDIO_FRAME_H_ 12 #define MODULES_AUDIO_CODING_CODECS_LEGACY_ENCODED_AUDIO_FRAME_H_ 13 14 #include <stddef.h> 15 #include <stdint.h> 16 17 #include <vector> 18 19 #include "absl/types/optional.h" 20 #include "api/array_view.h" 21 #include "api/audio_codecs/audio_decoder.h" 22 #include "rtc_base/buffer.h" 23 24 namespace webrtc { 25 26 class LegacyEncodedAudioFrame final : public AudioDecoder::EncodedAudioFrame { 27 public: 28 LegacyEncodedAudioFrame(AudioDecoder* decoder, rtc::Buffer&& payload); 29 ~LegacyEncodedAudioFrame() override; 30 31 static std::vector<AudioDecoder::ParseResult> SplitBySamples( 32 AudioDecoder* decoder, 33 rtc::Buffer&& payload, 34 uint32_t timestamp, 35 size_t bytes_per_ms, 36 uint32_t timestamps_per_ms); 37 38 size_t Duration() const override; 39 40 absl::optional<DecodeResult> Decode( 41 rtc::ArrayView<int16_t> decoded) const override; 42 43 // For testing: payload()44 const rtc::Buffer& payload() const { return payload_; } 45 46 private: 47 AudioDecoder* const decoder_; 48 const rtc::Buffer payload_; 49 }; 50 51 } // namespace webrtc 52 53 #endif // MODULES_AUDIO_CODING_CODECS_LEGACY_ENCODED_AUDIO_FRAME_H_ 54