New Pepper interfaces for audio/video capture device enumeration.

ppapi/c/dev/ppb_audio_input_dev.h

 /* Copyright (c) 2011 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
-/* From dev/ppb_audio_input_dev.idl modified Wed Nov 23 09:26:09 2011. */
+/* From dev/ppb_audio_input_dev.idl modified Fri Dec 16 16:21:25 2011. */
 
 #ifndef PPAPI_C_DEV_PPB_AUDIO_INPUT_DEV_H_
 #define PPAPI_C_DEV_PPB_AUDIO_INPUT_DEV_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_stdint.h"
 
 #define PPB_AUDIO_INPUT_DEV_INTERFACE_0_1 "PPB_AudioInput(Dev);0.1"
-#define PPB_AUDIO_INPUT_DEV_INTERFACE PPB_AUDIO_INPUT_DEV_INTERFACE_0_1
+#define PPB_AUDIO_INPUT_DEV_INTERFACE_0_2 "PPB_AudioInput(Dev);0.2"
+#define PPB_AUDIO_INPUT_DEV_INTERFACE PPB_AUDIO_INPUT_DEV_INTERFACE_0_2
 
 /**
  * @file
  * This file defines the <code>PPB_AudioInput_Dev</code> interface, which
  * provides realtime audio input capture.
  */
 
 
 /**
  * @addtogroup Typedefs
@@ skipping 16 matching lines @@
  * @{
  */
 /**
  * The <code>PPB_AudioInput_Dev</code> interface contains pointers to several
  * functions for handling audio input resources.
  */
 struct PPB_AudioInput_Dev {
   /**
    * Create is a pointer to a function that creates an audio input resource.
    * No sound will be captured until StartCapture() is called.
+   *
+   * @param[in] device_ref A <code>PP_Resource</code> identifying an audio
+   * input device, returned by <code>PPB_StreamDeviceEnumerator_Dev</code>.
    */
   PP_Resource (*Create)(PP_Instance instance,
+                        PP_Resource device_ref,
                         PP_Resource config,
                         PPB_AudioInput_Callback audio_input_callback,
                         void* user_data);
   /**
    * IsAudioInput is a pointer to a function that determines if the given
    * resource is an audio input resource.
    *
    * @param[in] resource A PP_Resource containing a resource.
    *
    * @return A PP_BOOL containing containing PP_TRUE if the given resource is
@@ skipping 30 matching lines @@
    *
    * @param[in] config A PP_Resource containing the audio input resource.
    *
    * @return A PP_BOOL containing PP_TRUE if successful, otherwise PP_FALSE.
    * Also returns PP_TRUE (and is a no-op) if called while capture is already
    * stopped. If a buffer is being captured, StopCapture will block until the
    * call completes.
    */
   PP_Bool (*StopCapture)(PP_Resource audio_input);
 };
+
+struct PPB_AudioInput_Dev_0_1 {
+  PP_Resource (*Create)(PP_Instance instance,
+                        PP_Resource config,
+                        PPB_AudioInput_Callback audio_input_callback,
+                        void* user_data);
+  PP_Bool (*IsAudioInput)(PP_Resource audio_input);
+  PP_Resource (*GetCurrentConfig)(PP_Resource audio_input);
+  PP_Bool (*StartCapture)(PP_Resource audio_input);
+  PP_Bool (*StopCapture)(PP_Resource audio_input);
+};
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_DEV_PPB_AUDIO_INPUT_DEV_H_ */