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author | Chih-hung Hsieh <chh@google.com> | 2016-01-20 17:50:13 +0000 |
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committer | android-build-merger <android-build-merger@google.com> | 2016-01-20 17:50:13 +0000 |
commit | b3cb8ab4ede8bb77f0bdef2715efc2c1e6267072 (patch) | |
tree | 28c4cf735dd5bd9cc8f1ccd06fff8a173b20d1cb /webrtc/modules/audio_processing/audio_buffer.cc | |
parent | a4acd9d6bc9b3b033d7d274316e75ee067df8d20 (diff) | |
parent | 9a337512d97e37afc142dee4fd50a41b741a87d2 (diff) | |
download | webrtc-nougat-mr1.4-release.tar.gz |
Merge "Merge upstream SHA 04cb763"android-cts_7.1_r1android-cts-7.1_r9android-cts-7.1_r8android-cts-7.1_r7android-cts-7.1_r6android-cts-7.1_r5android-cts-7.1_r4android-cts-7.1_r3android-cts-7.1_r29android-cts-7.1_r28android-cts-7.1_r27android-cts-7.1_r26android-cts-7.1_r25android-cts-7.1_r24android-cts-7.1_r23android-cts-7.1_r22android-cts-7.1_r21android-cts-7.1_r20android-cts-7.1_r2android-cts-7.1_r19android-cts-7.1_r18android-cts-7.1_r17android-cts-7.1_r16android-cts-7.1_r15android-cts-7.1_r14android-cts-7.1_r13android-cts-7.1_r12android-cts-7.1_r11android-cts-7.1_r10android-cts-7.1_r1android-cts-7.0_r9android-cts-7.0_r8android-cts-7.0_r7android-cts-7.0_r6android-cts-7.0_r5android-cts-7.0_r4android-cts-7.0_r33android-cts-7.0_r32android-cts-7.0_r31android-cts-7.0_r30android-cts-7.0_r3android-cts-7.0_r29android-cts-7.0_r28android-cts-7.0_r27android-cts-7.0_r26android-cts-7.0_r25android-cts-7.0_r24android-cts-7.0_r23android-cts-7.0_r22android-cts-7.0_r21android-cts-7.0_r20android-cts-7.0_r2android-cts-7.0_r19android-cts-7.0_r18android-cts-7.0_r17android-cts-7.0_r16android-cts-7.0_r15android-cts-7.0_r14android-cts-7.0_r13android-cts-7.0_r12android-cts-7.0_r11android-cts-7.0_r10android-cts-7.0_r1android-7.1.2_r9android-7.1.2_r8android-7.1.2_r6android-7.1.2_r5android-7.1.2_r4android-7.1.2_r39android-7.1.2_r38android-7.1.2_r37android-7.1.2_r36android-7.1.2_r33android-7.1.2_r32android-7.1.2_r30android-7.1.2_r3android-7.1.2_r29android-7.1.2_r28android-7.1.2_r27android-7.1.2_r25android-7.1.2_r24android-7.1.2_r23android-7.1.2_r2android-7.1.2_r19android-7.1.2_r18android-7.1.2_r17android-7.1.2_r16android-7.1.2_r15android-7.1.2_r14android-7.1.2_r13android-7.1.2_r12android-7.1.2_r11android-7.1.2_r10android-7.1.2_r1android-7.1.1_r9android-7.1.1_r8android-7.1.1_r7android-7.1.1_r61android-7.1.1_r60android-7.1.1_r6android-7.1.1_r59android-7.1.1_r58android-7.1.1_r57android-7.1.1_r56android-7.1.1_r55android-7.1.1_r54android-7.1.1_r53android-7.1.1_r52android-7.1.1_r51android-7.1.1_r50android-7.1.1_r49android-7.1.1_r48android-7.1.1_r47android-7.1.1_r46android-7.1.1_r45android-7.1.1_r44android-7.1.1_r43android-7.1.1_r42android-7.1.1_r41android-7.1.1_r40android-7.1.1_r4android-7.1.1_r39android-7.1.1_r38android-7.1.1_r35android-7.1.1_r33android-7.1.1_r32android-7.1.1_r31android-7.1.1_r3android-7.1.1_r28android-7.1.1_r27android-7.1.1_r26android-7.1.1_r25android-7.1.1_r24android-7.1.1_r23android-7.1.1_r22android-7.1.1_r21android-7.1.1_r20android-7.1.1_r2android-7.1.1_r17android-7.1.1_r16android-7.1.1_r15android-7.1.1_r14android-7.1.1_r13android-7.1.1_r12android-7.1.1_r11android-7.1.1_r10android-7.1.1_r1android-7.1.0_r7android-7.1.0_r6android-7.1.0_r5android-7.1.0_r4android-7.1.0_r3android-7.1.0_r2android-7.1.0_r1android-7.0.0_r9android-7.0.0_r8android-7.0.0_r7android-7.0.0_r6android-7.0.0_r5android-7.0.0_r4android-7.0.0_r36android-7.0.0_r35android-7.0.0_r34android-7.0.0_r33android-7.0.0_r32android-7.0.0_r31android-7.0.0_r30android-7.0.0_r3android-7.0.0_r29android-7.0.0_r28android-7.0.0_r27android-7.0.0_r24android-7.0.0_r21android-7.0.0_r19android-7.0.0_r17android-7.0.0_r15android-7.0.0_r14android-7.0.0_r13android-7.0.0_r12android-7.0.0_r11android-7.0.0_r10android-7.0.0_r1nougat-releasenougat-mr2.3-releasenougat-mr2.2-releasenougat-mr2.1-releasenougat-mr2-security-releasenougat-mr2-releasenougat-mr2-pixel-releasenougat-mr2-devnougat-mr1.8-releasenougat-mr1.7-releasenougat-mr1.6-releasenougat-mr1.5-releasenougat-mr1.4-releasenougat-mr1.3-releasenougat-mr1.2-releasenougat-mr1.1-releasenougat-mr1-volantis-releasenougat-mr1-security-releasenougat-mr1-releasenougat-mr1-flounder-releasenougat-mr1-devnougat-mr1-cts-releasenougat-mr0.5-releasenougat-dr1-releasenougat-devnougat-cts-releasenougat-bugfix-release
am: 9a337512d9
* commit '9a337512d97e37afc142dee4fd50a41b741a87d2': (797 commits)
Add tests for verifying transport feedback for audio and video.
Eliminate defines in talk/
Revert of Update with new default boringssl no-aes cipher suites. Re-enable tests. (patchset #3 id:40001 of https://codereview.webrtc.org/1550773002/ )
Remove assert which was incorrectly added to TcpPort::OnSentPacket.
Reland Connect TurnPort and TCPPort to AsyncPacketSocket::SignalSentPacket.
Update with new default boringssl no-aes cipher suites. Re-enable tests.
Revert of Connect TurnPort and TCPPort to AsyncPacketSocket::SignalSentPacket. (patchset #3 id:40001 of https://codereview.webrtc.org/1577873003/ )
Re-land: "Use an explicit identifier in Config"
Connect TurnPort and TCPPort to AsyncPacketSocket::SignalSentPacket.
Revert of Delete remnants of non-square pixel support from cricket::VideoFrame. (patchset #1 id:1 of https://codereview.webrtc.org/1586613002/ )
Remove libfuzzer trybot from default trybot set.
Add ramp-up tests for transport sequence number with and w/o audio.
Delete remnants of non-square pixel support from cricket::VideoFrame.
Fix IPAddress::ToSensitiveString() to avoid dependency on inet_ntop().
Revert of Storing raw audio sink for default audio track. (patchset #7 id:120001 of https://codereview.chromium.org/1551813002/ )
Re-enable tests that failed under Linux_Msan.
Revert of Use an explicit identifier in Config (patchset #4 id:60001 of https://codereview.webrtc.org/1538643004/ )
Roll chromium_revision 346fea9..099be58 (369082:369139)
Disable WebRtcVideoChannel2BaseTest.SendManyResizeOnce for TSan
Add build_protobuf variable.
...
Diffstat (limited to 'webrtc/modules/audio_processing/audio_buffer.cc')
-rw-r--r-- | webrtc/modules/audio_processing/audio_buffer.cc | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/webrtc/modules/audio_processing/audio_buffer.cc b/webrtc/modules/audio_processing/audio_buffer.cc index 81790a159b..ff64267e8c 100644 --- a/webrtc/modules/audio_processing/audio_buffer.cc +++ b/webrtc/modules/audio_processing/audio_buffer.cc @@ -26,7 +26,7 @@ const size_t kSamplesPer48kHzChannel = 480; int KeyboardChannelIndex(const StreamConfig& stream_config) { if (!stream_config.has_keyboard()) { assert(false); - return -1; + return 0; } return stream_config.num_channels(); @@ -44,9 +44,9 @@ size_t NumBandsFromSamplesPerChannel(size_t num_frames) { } // namespace AudioBuffer::AudioBuffer(size_t input_num_frames, - int num_input_channels, + size_t num_input_channels, size_t process_num_frames, - int num_process_channels, + size_t num_process_channels, size_t output_num_frames) : input_num_frames_(input_num_frames), num_input_channels_(num_input_channels), @@ -74,7 +74,7 @@ AudioBuffer::AudioBuffer(size_t input_num_frames, num_proc_channels_)); if (input_num_frames_ != proc_num_frames_) { - for (int i = 0; i < num_proc_channels_; ++i) { + for (size_t i = 0; i < num_proc_channels_; ++i) { input_resamplers_.push_back( new PushSincResampler(input_num_frames_, proc_num_frames_)); @@ -82,7 +82,7 @@ AudioBuffer::AudioBuffer(size_t input_num_frames, } if (output_num_frames_ != proc_num_frames_) { - for (int i = 0; i < num_proc_channels_; ++i) { + for (size_t i = 0; i < num_proc_channels_; ++i) { output_resamplers_.push_back( new PushSincResampler(proc_num_frames_, output_num_frames_)); @@ -130,7 +130,7 @@ void AudioBuffer::CopyFrom(const float* const* data, // Resample. if (input_num_frames_ != proc_num_frames_) { - for (int i = 0; i < num_proc_channels_; ++i) { + for (size_t i = 0; i < num_proc_channels_; ++i) { input_resamplers_[i]->Resample(data_ptr[i], input_num_frames_, process_buffer_->channels()[i], @@ -140,7 +140,7 @@ void AudioBuffer::CopyFrom(const float* const* data, } // Convert to the S16 range. - for (int i = 0; i < num_proc_channels_; ++i) { + for (size_t i = 0; i < num_proc_channels_; ++i) { FloatToFloatS16(data_ptr[i], proc_num_frames_, data_->fbuf()->channels()[i]); @@ -150,7 +150,7 @@ void AudioBuffer::CopyFrom(const float* const* data, void AudioBuffer::CopyTo(const StreamConfig& stream_config, float* const* data) { assert(stream_config.num_frames() == output_num_frames_); - assert(stream_config.num_channels() == num_channels_); + assert(stream_config.num_channels() == num_channels_ || num_channels_ == 1); // Convert to the float range. float* const* data_ptr = data; @@ -158,7 +158,7 @@ void AudioBuffer::CopyTo(const StreamConfig& stream_config, // Convert to an intermediate buffer for subsequent resampling. data_ptr = process_buffer_->channels(); } - for (int i = 0; i < num_channels_; ++i) { + for (size_t i = 0; i < num_channels_; ++i) { FloatS16ToFloat(data_->fbuf()->channels()[i], proc_num_frames_, data_ptr[i]); @@ -166,13 +166,18 @@ void AudioBuffer::CopyTo(const StreamConfig& stream_config, // Resample. if (output_num_frames_ != proc_num_frames_) { - for (int i = 0; i < num_channels_; ++i) { + for (size_t i = 0; i < num_channels_; ++i) { output_resamplers_[i]->Resample(data_ptr[i], proc_num_frames_, data[i], output_num_frames_); } } + + // Upmix. + for (size_t i = num_channels_; i < stream_config.num_channels(); ++i) { + memcpy(data[i], data[0], output_num_frames_ * sizeof(**data)); + } } void AudioBuffer::InitForNewData() { @@ -192,13 +197,13 @@ int16_t* const* AudioBuffer::channels() { return data_->ibuf()->channels(); } -const int16_t* const* AudioBuffer::split_bands_const(int channel) const { +const int16_t* const* AudioBuffer::split_bands_const(size_t channel) const { return split_data_.get() ? split_data_->ibuf_const()->bands(channel) : data_->ibuf_const()->bands(channel); } -int16_t* const* AudioBuffer::split_bands(int channel) { +int16_t* const* AudioBuffer::split_bands(size_t channel) { mixed_low_pass_valid_ = false; return split_data_.get() ? split_data_->ibuf()->bands(channel) : @@ -249,13 +254,13 @@ float* const* AudioBuffer::channels_f() { return data_->fbuf()->channels(); } -const float* const* AudioBuffer::split_bands_const_f(int channel) const { +const float* const* AudioBuffer::split_bands_const_f(size_t channel) const { return split_data_.get() ? split_data_->fbuf_const()->bands(channel) : data_->fbuf_const()->bands(channel); } -float* const* AudioBuffer::split_bands_f(int channel) { +float* const* AudioBuffer::split_bands_f(size_t channel) { mixed_low_pass_valid_ = false; return split_data_.get() ? split_data_->fbuf()->bands(channel) : @@ -336,11 +341,11 @@ AudioFrame::VADActivity AudioBuffer::activity() const { return activity_; } -int AudioBuffer::num_channels() const { +size_t AudioBuffer::num_channels() const { return num_channels_; } -void AudioBuffer::set_num_channels(int num_channels) { +void AudioBuffer::set_num_channels(size_t num_channels) { num_channels_ = num_channels; } @@ -393,7 +398,7 @@ void AudioBuffer::DeinterleaveFrom(AudioFrame* frame) { // Resample. if (input_num_frames_ != proc_num_frames_) { - for (int i = 0; i < num_proc_channels_; ++i) { + for (size_t i = 0; i < num_proc_channels_; ++i) { input_resamplers_[i]->Resample(input_buffer_->fbuf_const()->channels()[i], input_num_frames_, data_->fbuf()->channels()[i], @@ -418,7 +423,7 @@ void AudioBuffer::InterleaveTo(AudioFrame* frame, bool data_changed) { output_buffer_.reset( new IFChannelBuffer(output_num_frames_, num_channels_)); } - for (int i = 0; i < num_channels_; ++i) { + for (size_t i = 0; i < num_channels_; ++i) { output_resamplers_[i]->Resample( data_->fbuf()->channels()[i], proc_num_frames_, output_buffer_->fbuf()->channels()[i], output_num_frames_); @@ -443,7 +448,7 @@ void AudioBuffer::CopyLowPassToReference() { new ChannelBuffer<int16_t>(num_split_frames_, num_proc_channels_)); } - for (int i = 0; i < num_proc_channels_; i++) { + for (size_t i = 0; i < num_proc_channels_; i++) { memcpy(low_pass_reference_channels_->channels()[i], split_bands_const(i)[kBand0To8kHz], low_pass_reference_channels_->num_frames_per_band() * |