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Changing to using factory methods for some classes in NetEq

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In this CL, the Expand, Accelerate and PreemptiveExpand objects are
created using factory methods. The factory methods are injected into
NetEqImpl on creation. This is a step towards implementing a no-decode
operation.

BUG=2776
R=turaj@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/6999005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5382 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
henrik.lundin@webrtc.org
2014-01-14 10:18:45 +00:00
parent aebb1ade9d
commit d9faa46d57
12 changed files with 137 additions and 14 deletions
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28
webrtc/modules/audio_coding/neteq4/time_stretch_unittest.cc
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@ -19,11 +19,29 @@
namespace webrtc {
TEST(TimeStretch, CreateAndDestroy) {
int sample_rate = 8000;
size_t num_channels = 1;
BackgroundNoise bgn(num_channels);
Accelerate accelerate(sample_rate, num_channels, bgn);
PreemptiveExpand preemptive_expand(sample_rate, num_channels, bgn);
const int kSampleRate = 8000;
const size_t kNumChannels = 1;
BackgroundNoise bgn(kNumChannels);
Accelerate accelerate(kSampleRate, kNumChannels, bgn);
PreemptiveExpand preemptive_expand(kSampleRate, kNumChannels, bgn);
}
TEST(TimeStretch, CreateUsingFactory) {
const int kSampleRate = 8000;
const size_t kNumChannels = 1;
BackgroundNoise bgn(kNumChannels);
AccelerateFactory accelerate_factory;
Accelerate* accelerate =
accelerate_factory.Create(kSampleRate, kNumChannels, bgn);
EXPECT_TRUE(accelerate != NULL);
delete accelerate;
PreemptiveExpandFactory preemptive_expand_factory;
PreemptiveExpand* preemptive_expand =
preemptive_expand_factory.Create(kSampleRate, kNumChannels, bgn);
EXPECT_TRUE(preemptive_expand != NULL);
delete preemptive_expand;
}
// TODO(hlundin): Write more tests.