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

webrtc/api/audio_codecs/test/audio_encoder_factory_template_unittest.cc

Index: webrtc/api/audio_codecs/test/audio_encoder_factory_template_unittest.cc
diff --git a/webrtc/api/audio_codecs/test/audio_encoder_factory_template_unittest.cc b/webrtc/api/audio_codecs/test/audio_encoder_factory_template_unittest.cc
index 4120978291aa408f8f7db74a82befec1a19e29b1..7d8f3a8f950f815959bdf1bafb75bf1734d6027e 100644
--- a/webrtc/api/audio_codecs/test/audio_encoder_factory_template_unittest.cc
+++ b/webrtc/api/audio_codecs/test/audio_encoder_factory_template_unittest.cc
@@ -14,6 +14,7 @@
 #include "webrtc/api/audio_codecs/g722/audio_encoder_g722.h"
 #include "webrtc/api/audio_codecs/ilbc/audio_encoder_ilbc.h"
 #include "webrtc/api/audio_codecs/isac/audio_encoder_isac_fix.h"
+#include "webrtc/api/audio_codecs/isac/audio_encoder_isac_float.h"
 #include "webrtc/api/audio_codecs/opus/audio_encoder_opus.h"
 #include "webrtc/rtc_base/ptr_util.h"
 #include "webrtc/test/gmock.h"
@@ -181,6 +182,8 @@ TEST(AudioEncoderFactoryTemplateTest, IsacFix) {
             factory->QueryAudioEncoder({"isac", 16000, 2}));
   EXPECT_EQ(rtc::Optional<AudioCodecInfo>({16000, 1, 32000, 10000, 32000}),
             factory->QueryAudioEncoder({"isac", 16000, 1}));
+  EXPECT_EQ(rtc::Optional<AudioCodecInfo>(),
+            factory->QueryAudioEncoder({"isac", 32000, 1}));
   EXPECT_EQ(nullptr, factory->MakeAudioEncoder(17, {"isac", 8000, 1}));
   auto enc1 = factory->MakeAudioEncoder(17, {"isac", 16000, 1});
   ASSERT_NE(nullptr, enc1);
@@ -192,6 +195,28 @@ TEST(AudioEncoderFactoryTemplateTest, IsacFix) {
   EXPECT_EQ(6u, enc2->Num10MsFramesInNextPacket());
 }
 
+TEST(AudioEncoderFactoryTemplateTest, IsacFloat) {
+  auto factory = CreateAudioEncoderFactory<AudioEncoderIsacFloat>();
+  EXPECT_THAT(
+      factory->GetSupportedEncoders(),
+      testing::ElementsAre(
+          AudioCodecSpec{{"ISAC", 16000, 1}, {16000, 1, 32000, 10000, 32000}},
+          AudioCodecSpec{{"ISAC", 32000, 1}, {32000, 1, 56000, 10000, 56000}}));
+  EXPECT_EQ(rtc::Optional<AudioCodecInfo>(),
+            factory->QueryAudioEncoder({"isac", 16000, 2}));
+  EXPECT_EQ(rtc::Optional<AudioCodecInfo>({16000, 1, 32000, 10000, 32000}),
+            factory->QueryAudioEncoder({"isac", 16000, 1}));
+  EXPECT_EQ(rtc::Optional<AudioCodecInfo>({32000, 1, 56000, 10000, 56000}),
+            factory->QueryAudioEncoder({"isac", 32000, 1}));
+  EXPECT_EQ(nullptr, factory->MakeAudioEncoder(17, {"isac", 8000, 1}));
+  auto enc1 = factory->MakeAudioEncoder(17, {"isac", 16000, 1});
+  ASSERT_NE(nullptr, enc1);
+  EXPECT_EQ(16000, enc1->SampleRateHz());
+  auto enc2 = factory->MakeAudioEncoder(17, {"isac", 32000, 1});
+  ASSERT_NE(nullptr, enc2);
+  EXPECT_EQ(32000, enc2->SampleRateHz());
+}
+
 TEST(AudioEncoderFactoryTemplateTest, L16) {
   auto factory = CreateAudioEncoderFactory<AudioEncoderL16>();
   EXPECT_THAT(