iSAC floating-point implementation of the Audio{En,De}coderFactoryTemplate APIs

webrtc/api/audio_codecs/test/audio_decoder_factory_template_unittest.cc

Index: webrtc/api/audio_codecs/test/audio_decoder_factory_template_unittest.cc
diff --git a/webrtc/api/audio_codecs/test/audio_decoder_factory_template_unittest.cc b/webrtc/api/audio_codecs/test/audio_decoder_factory_template_unittest.cc
index d49817feb9820f1a9c074155b980766d2d9f315c..b10b19eb4662ce61e16589c80e9ae2e86c21460c 100644
--- a/webrtc/api/audio_codecs/test/audio_decoder_factory_template_unittest.cc
+++ b/webrtc/api/audio_codecs/test/audio_decoder_factory_template_unittest.cc
@@ -14,6 +14,7 @@
 #include "webrtc/api/audio_codecs/g722/audio_decoder_g722.h"
 #include "webrtc/api/audio_codecs/ilbc/audio_decoder_ilbc.h"
 #include "webrtc/api/audio_codecs/isac/audio_decoder_isac_fix.h"
+#include "webrtc/api/audio_codecs/isac/audio_decoder_isac_float.h"
 #include "webrtc/api/audio_codecs/opus/audio_decoder_opus.h"
 #include "webrtc/rtc_base/ptr_util.h"
 #include "webrtc/test/gmock.h"
@@ -174,12 +175,32 @@ TEST(AudioDecoderFactoryTemplateTest, IsacFix) {
                   {"ISAC", 16000, 1}, {16000, 1, 32000, 10000, 32000}}));
   EXPECT_FALSE(factory->IsSupportedDecoder({"isac", 16000, 2}));
   EXPECT_TRUE(factory->IsSupportedDecoder({"isac", 16000, 1}));
+  EXPECT_FALSE(factory->IsSupportedDecoder({"isac", 32000, 1}));
   EXPECT_EQ(nullptr, factory->MakeAudioDecoder({"isac", 8000, 1}));
   auto dec = factory->MakeAudioDecoder({"isac", 16000, 1});
   ASSERT_NE(nullptr, dec);
   EXPECT_EQ(16000, dec->SampleRateHz());
 }
 
+TEST(AudioDecoderFactoryTemplateTest, IsacFloat) {
+  auto factory = CreateAudioDecoderFactory<AudioDecoderIsacFloat>();
+  EXPECT_THAT(
+      factory->GetSupportedDecoders(),
+      testing::ElementsAre(
+          AudioCodecSpec{{"ISAC", 16000, 1}, {16000, 1, 32000, 10000, 32000}},
+          AudioCodecSpec{{"ISAC", 32000, 1}, {32000, 1, 56000, 10000, 56000}}));
+  EXPECT_FALSE(factory->IsSupportedDecoder({"isac", 16000, 2}));
+  EXPECT_TRUE(factory->IsSupportedDecoder({"isac", 16000, 1}));
+  EXPECT_TRUE(factory->IsSupportedDecoder({"isac", 32000, 1}));
+  EXPECT_EQ(nullptr, factory->MakeAudioDecoder({"isac", 8000, 1}));
+  auto dec1 = factory->MakeAudioDecoder({"isac", 16000, 1});
+  ASSERT_NE(nullptr, dec1);
+  EXPECT_EQ(16000, dec1->SampleRateHz());
+  auto dec2 = factory->MakeAudioDecoder({"isac", 32000, 1});
+  ASSERT_NE(nullptr, dec2);
+  EXPECT_EQ(32000, dec2->SampleRateHz());
+}
+
 TEST(AudioDecoderFactoryTemplateTest, L16) {
   auto factory = CreateAudioDecoderFactory<AudioDecoderL16>();
   EXPECT_THAT(