Move FilePlayer and FileRecorder to Voice Engine
Because Voice Engine was the only user.
(This is a re-land of https://codereview.webrtc.org/2037623002, which
had to be reverted.)
NOPRESUBMIT=True
Review-Url: https://codereview.webrtc.org/2240163002
Cr-Commit-Position: refs/heads/master@{#13757}
diff --git a/webrtc/voice_engine/coder.h b/webrtc/voice_engine/coder.h
new file mode 100644
index 0000000..41a7c59
--- /dev/null
+++ b/webrtc/voice_engine/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_VOICE_ENGINE_CODER_H_
+#define WEBRTC_VOICE_ENGINE_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_VOICE_ENGINE_CODER_H_