Remove dev/audio, dev/audio_config, and dev/audio_trusted...

ppapi/c/dev/ppb_audio_config_dev.h

-/* Copyright (c) 2010 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.
- */
-#ifndef PPAPI_C_DEV_PPB_AUDIO_CONFIG_DEV_H_
-#define PPAPI_C_DEV_PPB_AUDIO_CONFIG_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_CONFIG_DEV_INTERFACE "PPB_AudioConfig(Dev);0.4"
-
-enum {
-  PP_AUDIOMINSAMPLEFRAMECOUNT = 64,
-  PP_AUDIOMAXSAMPLEFRAMECOUNT = 32768
-};
-
-typedef enum {
-  PP_AUDIOSAMPLERATE_NONE = 0,
-  PP_AUDIOSAMPLERATE_44100 = 44100,
-  PP_AUDIOSAMPLERATE_48000 = 48000
-} PP_AudioSampleRate_Dev;
-PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_AudioSampleRate_Dev, 4);
-
-/**
- * Audio configuration. This base configuration interface supports only stereo
- * 16bit output. This class is not mutable, therefore it is okay to access
- * instances from different threads.
- */
-struct PPB_AudioConfig_Dev {
-  /**
-   * Create a 16 bit stereo config with the given sample rate. We guarantee
-   * that PP_AUDIOSAMPLERATE_44100 and PP_AUDIOSAMPLERATE_48000 sample rates
-   * are supported. The |sample_frame_count| should be the result of calling
-   * RecommendSampleFrameCount. If the sample frame count or bit rate aren't
-   * supported, this function will fail and return a null resource.
-   *
-   * A single sample frame on a stereo device means one value for the left
-   * channel and one value for the right channel.
-   *
-   * Buffer layout for a stereo int16 configuration:
-   * int16_t *buffer16;
-   * buffer16[0] is the first left channel sample
-   * buffer16[1] is the first right channel sample
-   * buffer16[2] is the second left channel sample
-   * buffer16[3] is the second right channel sample
-   * ...
-   * buffer16[2 * (sample_frame_count - 1)] is the last left channel sample
-   * buffer16[2 * (sample_frame_count - 1) + 1] is the last right channel sample
-   * Data will always be in the native endian format of the platform.
-   */
-  PP_Resource (*CreateStereo16Bit)(PP_Instance instance,
-                                   PP_AudioSampleRate_Dev sample_rate,
-                                   uint32_t sample_frame_count);
-
-  /*
-   * Returns a supported sample frame count closest to the given requested
-   * count. The sample frame count determines the overall latency of audio.
-   * Since one "frame" is always buffered in advance, smaller frame counts
-   * will yield lower latency, but higher CPU utilization.
-   *
-   * Supported sample frame counts will vary by hardware and system (consider
-   * that the local system might be anywhere from a cell phone or a high-end
-   * audio workstation). Sample counts less than PP_AUDIOMINSAMPLEFRAMECOUNT
-   * and greater than PP_AUDIOMAXSAMPLEFRAMECOUNT are never supported on any
-   * system, but values in between aren't necessarily valid. This function
-   * will return a supported count closest to the requested value.
-   *
-   * If you pass 0 as the requested sample count, the recommended sample for
-   * the local system is returned.
-   */
-  uint32_t (*RecommendSampleFrameCount)(uint32_t requested_sample_frame_count);
-
-  /**
-   * Returns true if the given resource is an AudioConfig object.
-   */
-  PP_Bool (*IsAudioConfig)(PP_Resource resource);
-
-  /**
-   * Returns the sample rate for the given AudioConfig resource. If the
-   * resource is invalid, this will return PP_AUDIOSAMPLERATE_NONE.
-   */
-  PP_AudioSampleRate_Dev (*GetSampleRate)(PP_Resource config);
-
-  /**
-   * Returns the sample frame count for the given AudioConfig resource. If the
-   * resource is invalid, this will return 0. See RecommendSampleFrameCount for
-   * more on sample frame counts.
-   */
-  uint32_t (*GetSampleFrameCount)(PP_Resource config);
-};
-
-#endif  /* PPAPI_C_DEV_PPB_AUDIO_CONFIG_DEV_H_ */
-