diff options
Diffstat (limited to 'media/audio/simple_sources.h')
| -rw-r--r-- | media/audio/simple_sources.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/media/audio/simple_sources.h b/media/audio/simple_sources.h index 5ea1fee..de70601 100644 --- a/media/audio/simple_sources.h +++ b/media/audio/simple_sources.h @@ -11,7 +11,8 @@ #include "media/base/seekable_buffer.h" // An audio source that produces a pure sinusoidal tone. -class SineWaveAudioSource : public AudioOutputStream::AudioSourceCallback { +class MEDIA_EXPORT SineWaveAudioSource + : public AudioOutputStream::AudioSourceCallback { public: enum Format { FORMAT_8BIT_LINEAR_PCM, @@ -39,7 +40,7 @@ class SineWaveAudioSource : public AudioOutputStream::AudioSourceCallback { // Defines an interface for pushing audio output. In contrast, the interfaces // defined by AudioSourceCallback are pull model only. -class PushAudioOutput { +class MEDIA_EXPORT PushAudioOutput { public: virtual ~PushAudioOutput() {} @@ -56,7 +57,7 @@ class PushAudioOutput { // a pull model provider AudioSourceCallback. Fundamentally it manages a series // of audio buffers and is unaware of the actual audio format. // Note that the PushSource is not thread safe and user need to provide locking. -class PushSource +class MEDIA_EXPORT PushSource : public AudioOutputStream::AudioSourceCallback, public PushAudioOutput { public: |