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Remove CELT support from audio_coding.

Browse Source 
R=henrik.lundin@webrtc.org, juberti@webrtc.org
TBR=kjellander@webrtc.org
BUG=

Review URL: https://webrtc-codereview.appspot.com/33579004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7864 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
pbos@webrtc.org
2014-12-10 11:49:13 +00:00
parent 8084f9500f
commit d8ca723de7
14 changed files with 3 additions and 623 deletions
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120
webrtc/modules/audio_coding/neteq/audio_decoder_unittest.cc
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@ -17,9 +17,6 @@
#include <vector>
#include "testing/gtest/include/gtest/gtest.h"
#ifdef WEBRTC_CODEC_CELT
#include "webrtc/modules/audio_coding/codecs/celt/include/celt_interface.h"
#endif
#include "webrtc/modules/audio_coding/codecs/g711/include/g711_interface.h"
#include "webrtc/modules/audio_coding/codecs/g711/include/audio_encoder_pcm.h"
#include "webrtc/modules/audio_coding/codecs/g722/include/audio_encoder_g722.h"
@ -500,77 +497,6 @@ class AudioDecoderG722StereoTest : public AudioDecoderTest {
}
};
#ifdef WEBRTC_CODEC_CELT
class AudioDecoderCeltTest : public AudioDecoderTest {
protected:
static const int kEncodingRateBitsPerSecond = 64000;
AudioDecoderCeltTest() : AudioDecoderTest(), encoder_(NULL) {
frame_size_ = 640;
data_length_ = 10 * frame_size_;
decoder_ = AudioDecoder::CreateAudioDecoder(kDecoderCELT_32);
assert(decoder_);
WebRtcCelt_CreateEnc(&encoder_, static_cast<int>(channels_));
}
~AudioDecoderCeltTest() {
WebRtcCelt_FreeEnc(encoder_);
}
virtual void InitEncoder() {
assert(encoder_);
ASSERT_EQ(0, WebRtcCelt_EncoderInit(
encoder_, static_cast<int>(channels_), kEncodingRateBitsPerSecond));
}
virtual int EncodeFrame(const int16_t* input, size_t input_len_samples,
uint8_t* output) {
assert(encoder_);
return WebRtcCelt_Encode(encoder_, input, output);
}
CELT_encinst_t* encoder_;
};
class AudioDecoderCeltStereoTest : public AudioDecoderTest {
protected:
static const int kEncodingRateBitsPerSecond = 64000;
AudioDecoderCeltStereoTest() : AudioDecoderTest(), encoder_(NULL) {
channels_ = 2;
frame_size_ = 640;
data_length_ = 10 * frame_size_;
decoder_ = AudioDecoder::CreateAudioDecoder(kDecoderCELT_32_2ch);
assert(decoder_);
stereo_input_ = new int16_t[frame_size_ * channels_];
WebRtcCelt_CreateEnc(&encoder_, static_cast<int>(channels_));
}
~AudioDecoderCeltStereoTest() {
delete [] stereo_input_;
WebRtcCelt_FreeEnc(encoder_);
}
virtual void InitEncoder() {
assert(encoder_);
ASSERT_EQ(0, WebRtcCelt_EncoderInit(
encoder_, static_cast<int>(channels_), kEncodingRateBitsPerSecond));
}
virtual int EncodeFrame(const int16_t* input, size_t input_len_samples,
uint8_t* output) {
assert(encoder_);
assert(stereo_input_);
for (size_t n = 0; n < frame_size_; ++n) {
stereo_input_[n * 2] = stereo_input_[n * 2 + 1] = input[n];
}
return WebRtcCelt_Encode(encoder_, stereo_input_, output);
}
int16_t* stereo_input_;
CELT_encinst_t* encoder_;
};
#endif
class AudioDecoderOpusTest : public AudioDecoderTest {
protected:
AudioDecoderOpusTest() : AudioDecoderTest() {
@ -718,38 +644,6 @@ TEST_F(AudioDecoderOpusStereoTest, EncodeDecode) {
EXPECT_FALSE(decoder_->HasDecodePlc());
}
#ifdef WEBRTC_CODEC_CELT
// In the two following CELT tests, the low amplitude of the test signal allow
// us to have such low error thresholds, i.e. |tolerance|, |mse|. Furthermore,
// in general, stereo signals with identical channels do not result in identical
// encoded channels.
TEST_F(AudioDecoderCeltTest, EncodeDecode) {
int tolerance = 20;
double mse = 17.0;
int delay = 80; // Delay from input to output in samples.
EXPECT_TRUE(CodecSupported(kDecoderCELT_32));
EncodeDecodeTest(1600, tolerance, mse, delay);
ReInitTest();
EXPECT_TRUE(decoder_->HasDecodePlc());
DecodePlcTest();
}
TEST_F(AudioDecoderCeltStereoTest, EncodeDecode) {
int tolerance = 20;
// If both channels are identical, CELT not necessarily decodes identical
// channels. However, for this input this is the case.
int channel_diff_tolerance = 0;
double mse = 20.0;
// Delay from input to output in samples, accounting for stereo.
int delay = 160;
EXPECT_TRUE(CodecSupported(kDecoderCELT_32_2ch));
EncodeDecodeTest(1600, tolerance, mse, delay, channel_diff_tolerance);
ReInitTest();
EXPECT_TRUE(decoder_->HasDecodePlc());
DecodePlcTest();
}
#endif
TEST(AudioDecoder, CodecSampleRateHz) {
EXPECT_EQ(8000, CodecSampleRateHz(kDecoderPCMu));
EXPECT_EQ(8000, CodecSampleRateHz(kDecoderPCMa));
@ -780,13 +674,6 @@ TEST(AudioDecoder, CodecSampleRateHz) {
// TODO(tlegrand): Change 32000 to 48000 below once ACM has 48 kHz support.
EXPECT_EQ(32000, CodecSampleRateHz(kDecoderCNGswb48kHz));
EXPECT_EQ(-1, CodecSampleRateHz(kDecoderArbitrary));
#ifdef WEBRTC_CODEC_CELT
EXPECT_EQ(32000, CodecSampleRateHz(kDecoderCELT_32));
EXPECT_EQ(32000, CodecSampleRateHz(kDecoderCELT_32_2ch));
#else
EXPECT_EQ(-1, CodecSampleRateHz(kDecoderCELT_32));
EXPECT_EQ(-1, CodecSampleRateHz(kDecoderCELT_32_2ch));
#endif
}
TEST(AudioDecoder, CodecSupported) {
@ -818,13 +705,6 @@ TEST(AudioDecoder, CodecSupported) {
EXPECT_TRUE(CodecSupported(kDecoderArbitrary));
EXPECT_TRUE(CodecSupported(kDecoderOpus));
EXPECT_TRUE(CodecSupported(kDecoderOpus_2ch));
#ifdef WEBRTC_CODEC_CELT
EXPECT_TRUE(CodecSupported(kDecoderCELT_32));
EXPECT_TRUE(CodecSupported(kDecoderCELT_32_2ch));
#else
EXPECT_FALSE(CodecSupported(kDecoderCELT_32));
EXPECT_FALSE(CodecSupported(kDecoderCELT_32_2ch));
#endif
}
} // namespace webrtc