[PPAPI][MediaStream] Rename AudioFrame to AudioBuffer

ppapi/api/ppb_audio_buffer.idl

Index: ppapi/api/ppb_audio_buffer.idl
diff --git a/ppapi/api/ppb_audio_frame.idl b/ppapi/api/ppb_audio_buffer.idl
similarity index 28%
rename from ppapi/api/ppb_audio_frame.idl
rename to ppapi/api/ppb_audio_buffer.idl
index bb4d4b897fac2b813681d089de0888b38b0bf4b2..6d8fa6389f69fd82c37bf1e8ac14cb3f25328795 100644
--- a/ppapi/api/ppb_audio_frame.idl
+++ b/ppapi/api/ppb_audio_buffer.idl
@@ -4,7 +4,7 @@
  */
 
 /**
- * Defines the <code>PPB_AudioFrame</code> interface.
+ * Defines the <code>PPB_AudioBuffer</code> interface.
  */
 
 [generate_thunk]
@@ -14,119 +14,119 @@ label Chrome {
 };
 
 /**
- * PP_AudioFrame_SampleRate is an enumeration of the different audio sample
+ * PP_AudioBuffer_SampleRate is an enumeration of the different audio sample
  * rates.
  */
-enum PP_AudioFrame_SampleRate {
-  PP_AUDIOFRAME_SAMPLERATE_UNKNOWN = 0,
-  PP_AUDIOFRAME_SAMPLERATE_8000 = 8000,
-  PP_AUDIOFRAME_SAMPLERATE_44100 = 44100
+enum PP_AudioBuffer_SampleRate {
+  PP_AUDIOBUFFER_SAMPLERATE_UNKNOWN = 0,
+  PP_AUDIOBUFFER_SAMPLERATE_8000 = 8000,
+  PP_AUDIOBUFFER_SAMPLERATE_44100 = 44100
 };
 
 /**
- * PP_AudioFrame_SampleSize is an enumeration of the different audio sample
+ * PP_AudioBuffer_SampleSize is an enumeration of the different audio sample
  * sizes.
  */
-enum PP_AudioFrame_SampleSize {
-  PP_AUDIOFRAME_SAMPLESIZE_UNKNOWN = 0,
-  PP_AUDIOFRAME_SAMPLESIZE_16_BITS = 2
+enum PP_AudioBuffer_SampleSize {
+  PP_AUDIOBUFFER_SAMPLESIZE_UNKNOWN = 0,
+  PP_AUDIOBUFFER_SAMPLESIZE_16_BITS = 2
 };
 
-interface PPB_AudioFrame {
+interface PPB_AudioBuffer {
   /**
-   * Determines if a resource is an AudioFrame resource.
+   * Determines if a resource is an AudioBuffer resource.
    *
    * @param[in] resource The <code>PP_Resource</code> to test.
    *
    * @return A <code>PP_Bool</code> with <code>PP_TRUE</code> if the given
-   * resource is an AudioFrame resource or <code>PP_FALSE</code> otherwise.
+   * resource is an AudioBuffer resource or <code>PP_FALSE</code> otherwise.
    */
-  PP_Bool IsAudioFrame([in] PP_Resource resource);
+  PP_Bool IsAudioBuffer([in] PP_Resource resource);
 
   /**
-   * Gets the timestamp of the audio frame.
+   * Gets the timestamp of the audio buffer.
    *
-   * @param[in] frame A <code>PP_Resource</code> corresponding to an audio frame
-   * resource.
+   * @param[in] buffer A <code>PP_Resource</code> corresponding to an audio
+   * buffer resource.
    *
    * @return A <code>PP_TimeDelta</code> containing the timestamp of the audio
-   * frame. Given in seconds since the start of the containing audio stream.
+   * buffer. Given in seconds since the start of the containing audio stream.
    */
   [on_failure=0.0]
-  PP_TimeDelta GetTimestamp([in] PP_Resource frame);
+  PP_TimeDelta GetTimestamp([in] PP_Resource buffer);
 
   /**
-   * Sets the timestamp of the audio frame.
+   * Sets the timestamp of the audio buffer.
    *
-   * @param[in] frame A <code>PP_Resource</code> corresponding to an audio frame
-   * resource.
+   * @param[in] buffer A <code>PP_Resource</code> corresponding to an audio
+   * buffer resource.
    * @param[in] timestamp A <code>PP_TimeDelta</code> containing the timestamp
-   * of the audio frame. Given in seconds since the start of the containing
+   * of the audio buffer. Given in seconds since the start of the containing
    * audio stream.
    */
-  void SetTimestamp([in] PP_Resource frame, [in] PP_TimeDelta timestamp);
+  void SetTimestamp([in] PP_Resource buffer, [in] PP_TimeDelta timestamp);
 
   /**
-   * Gets the sample rate of the audio frame.
+   * Gets the sample rate of the audio buffer.
    *
-   * @param[in] frame A <code>PP_Resource</code> corresponding to an audio frame
-   * resource.
+   * @param[in] buffer A <code>PP_Resource</code> corresponding to an audio
+   * buffer resource.
    *
-   * @return The sample rate of the audio frame.
+   * @return The sample rate of the audio buffer.
    */
-  [on_failure=PP_AUDIOFRAME_SAMPLERATE_UNKNOWN]
-  PP_AudioFrame_SampleRate GetSampleRate([in] PP_Resource frame);
+  [on_failure=PP_AUDIOBUFFER_SAMPLERATE_UNKNOWN]
+  PP_AudioBuffer_SampleRate GetSampleRate([in] PP_Resource buffer);
 
   /**
-   * Gets the sample size of the audio frame.
+   * Gets the sample size of the audio buffer.
    *
-   * @param[in] frame A <code>PP_Resource</code> corresponding to an audio frame
-   * resource.
+   * @param[in] buffer A <code>PP_Resource</code> corresponding to an audio
+   * buffer resource.
    *
-   * @return The sample size of the audio frame.
+   * @return The sample size of the audio buffer.
    */
-  [on_failure=PP_AUDIOFRAME_SAMPLESIZE_UNKNOWN]
-  PP_AudioFrame_SampleSize GetSampleSize([in] PP_Resource frame);
+  [on_failure=PP_AUDIOBUFFER_SAMPLESIZE_UNKNOWN]
+  PP_AudioBuffer_SampleSize GetSampleSize([in] PP_Resource buffer);
   
   /**
-   * Gets the number of channels in the audio frame.
+   * Gets the number of channels in the audio buffer.
    *
-   * @param[in] frame A <code>PP_Resource</code> corresponding to an audio frame
-   * resource.
+   * @param[in] buffer A <code>PP_Resource</code> corresponding to an audio
+   * buffer resource.
    *
-   * @return The number of channels in the audio frame.
+   * @return The number of channels in the audio buffer.
    */
-  uint32_t GetNumberOfChannels([in] PP_Resource frame);
+  uint32_t GetNumberOfChannels([in] PP_Resource buffer);
 
   /**
-   * Gets the number of samples in the audio frame.
+   * Gets the number of samples in the audio buffer.
    *
-   * @param[in] frame A <code>PP_Resource</code> corresponding to an audio frame
-   * resource.
+   * @param[in] buffer A <code>PP_Resource</code> corresponding to an audio
+   * buffer resource.
    *
-   * @return The number of samples in the audio frame.
-   * For example, at a sampling rate of 44,100 Hz in stereo audio, a frame
+   * @return The number of samples in the audio buffer.
+   * For example, at a sampling rate of 44,100 Hz in stereo audio, a buffer
    * containing 4410 * 2 samples would have a duration of 100 milliseconds.
    */
-  uint32_t GetNumberOfSamples([in] PP_Resource frame);
+  uint32_t GetNumberOfSamples([in] PP_Resource buffer);
 
   /**
-   * Gets the data buffer containing the audio frame samples.
+   * Gets the data buffer containing the audio samples.
    *
-   * @param[in] frame A <code>PP_Resource</code> corresponding to an audio frame
-   * resource.
+   * @param[in] buffer A <code>PP_Resource</code> corresponding to an audio
+   * buffer resource.
    *
    * @return A pointer to the beginning of the data buffer.
    */
-  mem_t GetDataBuffer([in] PP_Resource frame);
+  mem_t GetDataBuffer([in] PP_Resource buffer);
 
   /**
    * Gets the size of the data buffer in bytes.
    *
-   * @param[in] frame A <code>PP_Resource</code> corresponding to an audio frame
-   * resource.
+   * @param[in] buffer A <code>PP_Resource</code> corresponding to an audio
+   * buffer resource.
    *
    * @return The size of the data buffer in bytes.
    */
-  uint32_t GetDataBufferSize([in] PP_Resource frame);
+  uint32_t GetDataBufferSize([in] PP_Resource buffer);
 };