diff --git a/player/AudioSRC.cpp b/player/AudioSRC.cpp
index 2af4433f..bd18dd59 100644
--- a/player/AudioSRC.cpp
+++ b/player/AudioSRC.cpp
@@ -122,7 +122,7 @@ int AudioPlayer::getPCMData(char *buf, int size) {
     return size;
 }
 
-void AudioPlayer::inputFrame(const char *data, size_t size) {
+void AudioPlayer::playPCM(const char *data, size_t size) {
     lock_guard<mutex> lck(_mtx);
     _buffer.append(data, size);
 }
diff --git a/player/AudioSRC.h b/player/AudioSRC.h
index 1b552d09..f5d6cdb8 100644
--- a/player/AudioSRC.h
+++ b/player/AudioSRC.h
@@ -68,7 +68,7 @@ public:
     ~AudioPlayer() override;
 
     void setup(int sample_rate, int channel, SDL_AudioFormat format);
-    void inputFrame(const char *data, size_t size);
+    void playPCM(const char *data, size_t size);
 
 private:
     SDL_AudioFormat getPCMFormat() override;
diff --git a/player/test_player.cpp b/player/test_player.cpp
index 5049a6c2..4effd378 100644
--- a/player/test_player.cpp
+++ b/player/test_player.cpp
@@ -98,7 +98,7 @@ int main(int argc, char *argv[]) {
             //FFmpeg解码时已经统一转换为16位整型pcm
             audio_player->setup(audioTrack->getAudioSampleRate(), audioTrack->getAudioChannel(), AUDIO_S16);
             decoder->setOnDecode([audio_player](const FFmpegFrame::Ptr &pcm) {
-                audio_player->inputFrame((const char *) (pcm->get()->data[0]), pcm->get()->linesize[0]);
+                audio_player->playPCM((const char *) (pcm->get()->data[0]), pcm->get()->linesize[0]);
             });
             auto audio_delegate = std::make_shared<FrameWriterInterfaceHelper>( [decoder](const Frame::Ptr &frame) {
                 decoder->inputFrame(frame);