Index: webrtc/modules/utility/source/coder.h |
diff --git a/webrtc/modules/utility/source/coder.h b/webrtc/modules/utility/source/coder.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..5f441904bee6c823726f440bcd6d136452cffcec |
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+++ b/webrtc/modules/utility/source/coder.h |
@@ -0,0 +1,68 @@ |
+/* |
+ * Copyright (c) 2011 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. |
+ */ |
+ |
+#ifndef WEBRTC_MODULES_UTILITY_SOURCE_CODER_H_ |
+#define WEBRTC_MODULES_UTILITY_SOURCE_CODER_H_ |
+ |
+#include <memory> |
+ |
+#include "webrtc/common_types.h" |
+#include "webrtc/modules/audio_coding/acm2/codec_manager.h" |
+#include "webrtc/modules/audio_coding/acm2/rent_a_codec.h" |
+#include "webrtc/modules/audio_coding/include/audio_coding_module.h" |
+#include "webrtc/typedefs.h" |
+ |
+namespace webrtc { |
+class AudioFrame; |
+ |
+class AudioCoder : public AudioPacketizationCallback { |
+ public: |
+ AudioCoder(uint32_t instance_id); |
+ ~AudioCoder(); |
+ |
+ int32_t SetEncodeCodec(const CodecInst& codec_inst); |
+ |
+ int32_t SetDecodeCodec(const CodecInst& codec_inst); |
+ |
+ int32_t Decode(AudioFrame& decoded_audio, |
+ uint32_t samp_freq_hz, |
+ const int8_t* incoming_payload, |
+ size_t payload_length); |
+ |
+ int32_t PlayoutData(AudioFrame& decoded_audio, uint16_t& samp_freq_hz); |
+ |
+ int32_t Encode(const AudioFrame& audio, |
+ int8_t* encoded_data, |
+ size_t& encoded_length_in_bytes); |
+ |
+ protected: |
+ int32_t SendData(FrameType frame_type, |
+ uint8_t payload_type, |
+ uint32_t time_stamp, |
+ const uint8_t* payload_data, |
+ size_t payload_size, |
+ const RTPFragmentationHeader* fragmentation) override; |
+ |
+ private: |
+ std::unique_ptr<AudioCodingModule> acm_; |
+ acm2::CodecManager codec_manager_; |
+ acm2::RentACodec rent_a_codec_; |
+ |
+ CodecInst receive_codec_; |
+ |
+ uint32_t encode_timestamp_; |
+ int8_t* encoded_data_; |
+ size_t encoded_length_in_bytes_; |
+ |
+ uint32_t decode_timestamp_; |
+}; |
+} // namespace webrtc |
+ |
+#endif // WEBRTC_MODULES_UTILITY_SOURCE_CODER_H_ |