Index: webrtc/modules/audio_coding/codecs/g711/include/audio_decoder_pcm.h |
diff --git a/webrtc/modules/audio_coding/codecs/g711/include/audio_decoder_pcm.h b/webrtc/modules/audio_coding/codecs/g711/include/audio_decoder_pcm.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4f82603ba6e84a191528efca7e80467976c8d496 |
--- /dev/null |
+++ b/webrtc/modules/audio_coding/codecs/g711/include/audio_decoder_pcm.h |
@@ -0,0 +1,82 @@ |
+/* |
+ * Copyright (c) 2015 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_AUDIO_CODING_CODECS_G711_INCLUDE_AUDIO_DECODER_PCM_H_ |
+#define WEBRTC_MODULES_AUDIO_CODING_CODECS_G711_INCLUDE_AUDIO_DECODER_PCM_H_ |
+ |
+#include "webrtc/base/checks.h" |
+#include "webrtc/modules/audio_coding/codecs/audio_decoder.h" |
+ |
+namespace webrtc { |
+ |
+class AudioDecoderPcmU : public AudioDecoder { |
+ public: |
+ AudioDecoderPcmU() {} |
+ void Reset() override; |
+ int PacketDuration(const uint8_t* encoded, size_t encoded_len) const override; |
+ size_t Channels() const override; |
+ |
+ protected: |
+ int DecodeInternal(const uint8_t* encoded, |
+ size_t encoded_len, |
+ int sample_rate_hz, |
+ int16_t* decoded, |
+ SpeechType* speech_type) override; |
+ |
+ private: |
+ RTC_DISALLOW_COPY_AND_ASSIGN(AudioDecoderPcmU); |
+}; |
+ |
+class AudioDecoderPcmA : public AudioDecoder { |
+ public: |
+ AudioDecoderPcmA() {} |
+ void Reset() override; |
+ int PacketDuration(const uint8_t* encoded, size_t encoded_len) const override; |
+ size_t Channels() const override; |
+ |
+ protected: |
+ int DecodeInternal(const uint8_t* encoded, |
+ size_t encoded_len, |
+ int sample_rate_hz, |
+ int16_t* decoded, |
+ SpeechType* speech_type) override; |
+ |
+ private: |
+ RTC_DISALLOW_COPY_AND_ASSIGN(AudioDecoderPcmA); |
+}; |
+ |
+class AudioDecoderPcmUMultiCh : public AudioDecoderPcmU { |
+ public: |
+ explicit AudioDecoderPcmUMultiCh(size_t channels) |
+ : AudioDecoderPcmU(), channels_(channels) { |
+ RTC_DCHECK_GT(channels, 0u); |
+ } |
+ size_t Channels() const override; |
+ |
+ private: |
+ const size_t channels_; |
+ RTC_DISALLOW_COPY_AND_ASSIGN(AudioDecoderPcmUMultiCh); |
+}; |
+ |
+class AudioDecoderPcmAMultiCh : public AudioDecoderPcmA { |
+ public: |
+ explicit AudioDecoderPcmAMultiCh(size_t channels) |
+ : AudioDecoderPcmA(), channels_(channels) { |
+ RTC_DCHECK_GT(channels, 0u); |
+ } |
+ size_t Channels() const override; |
+ |
+ private: |
+ const size_t channels_; |
+ RTC_DISALLOW_COPY_AND_ASSIGN(AudioDecoderPcmAMultiCh); |
+}; |
+ |
+} // namespace webrtc |
+#endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_G711_INCLUDE_AUDIO_DECODER_PCM_H_ |