Chromium Code Reviews Chromium Code Reviews
Issue 8138008:
Implementation of ppapi audio. (Closed)
Base URL: http://src.chromium.org/svn/trunk/src/| OLD | NEW |
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| 1 /* Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
|
viettrungluu
2011/11/08 00:41:54
"
| |
| 2 * Use of this source code is governed by a BSD-style license that can be | |
| 3 * found in the LICENSE file. | |
| 4 */ | |
| 5 | |
| 6 /* From trusted/ppb_audio_trusted.idl modified Sat Jul 16 16:51:03 2011. */ | |
| 7 | |
| 8 #ifndef PPAPI_C_TRUSTED_PPB_AUDIO_INPUT_TRUSTED_DEV_H_ | |
| 9 #define PPAPI_C_TRUSTED_PPB_AUDIO_INPUT_TRUSTED_DEV_H_ | |
| 10 | |
| 11 #include "ppapi/c/pp_completion_callback.h" | |
| 12 #include "ppapi/c/pp_instance.h" | |
| 13 #include "ppapi/c/pp_macros.h" | |
| 14 #include "ppapi/c/pp_resource.h" | |
| 15 #include "ppapi/c/pp_stdint.h" | |
| 16 | |
| 17 #define PPB_AUDIO_INPUT_TRUSTED_DEV_INTERFACE_0_1 "PPB_AudioInputTrusted(Dev);0. 1" | |
| 18 #define PPB_AUDIO_INPUT_TRUSTED_DEV_INTERFACE PPB_AUDIO_INPUT_TRUSTED_DEV_INTERF ACE_0_1 | |
| 19 | |
| 20 /** | |
| 21 * @file | |
| 22 * This file defines the trusted audio input interface. | |
| 23 */ | |
| 24 | |
| 25 | |
| 26 /** | |
| 27 * @addtogroup Interfaces | |
| 28 * @{ | |
| 29 */ | |
| 30 /** | |
| 31 * This interface is to be used by proxy implementations. All | |
| 32 * functions should be called from the main thread only. The | |
| 33 * resource returned is an Audio input esource; most of the PPB_Audio | |
| 34 * interface is also usable on this resource. | |
| 35 */ | |
| 36 struct PPB_AudioInputTrusted_Dev { | |
| 37 /** Returns an audio input resource. */ | |
| 38 PP_Resource (*CreateTrusted)(PP_Instance instance); | |
| 39 /** | |
| 40 * Opens a paused audio interface, used by trusted side of proxy. | |
| 41 * Returns PP_ERROR_WOULD_BLOCK on success, and invokes | |
| 42 * the |create_callback| asynchronously to complete. | |
| 43 * As this function should always be invoked from the main thread, | |
| 44 * do not use the blocking variant of PP_CompletionCallback. | |
| 45 */ | |
| 46 int32_t (*Open)(PP_Resource audio, | |
| 47 PP_Resource config, | |
| 48 struct PP_CompletionCallback create_callback); | |
| 49 /** | |
| 50 * Get the sync socket. Use once Open has completed. | |
| 51 * Returns PP_OK on success. | |
| 52 */ | |
| 53 int32_t (*GetSyncSocket)(PP_Resource audio, int* sync_socket); | |
| 54 /** | |
| 55 * Get the shared memory interface. Use once Open has completed. | |
| 56 * Returns PP_OK on success. | |
| 57 */ | |
| 58 int32_t (*GetSharedMemory)(PP_Resource audio, | |
| 59 int* shm_handle, | |
| 60 uint32_t* shm_size); | |
| 61 }; | |
| 62 /** | |
| 63 * @} | |
| 64 */ | |
| 65 | |
| 66 #endif /* PPAPI_C_TRUSTED_PPB_AUDIO_INPUT_TRUSTED_DEV_H_*/ | |
| 67 | |
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