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author | nfullagar@google.com <nfullagar@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-01-20 01:35:50 +0000 |
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committer | nfullagar@google.com <nfullagar@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-01-20 01:35:50 +0000 |
commit | 56e8cc35efd400a3c38a8d459dff06bd20e9e899 (patch) | |
tree | 8333c74ebf20d17930caff775d28c9be9d1e8849 /ppapi/c/dev/ppb_audio_config_dev.h | |
parent | f76f2689acac6ec1fd8e39f9a5cf46749e3c1834 (diff) | |
download | chromium_src-56e8cc35efd400a3c38a8d459dff06bd20e9e899.zip chromium_src-56e8cc35efd400a3c38a8d459dff06bd20e9e899.tar.gz chromium_src-56e8cc35efd400a3c38a8d459dff06bd20e9e899.tar.bz2 |
Remove dev/audio, dev/audio_config, and dev/audio_trusted
Also, bump NaCl in deps to pull in new version of NaCl, which
has now migrated to non-dev audio.
Review URL: http://codereview.chromium.org/6281007
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@71897 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'ppapi/c/dev/ppb_audio_config_dev.h')
-rw-r--r-- | ppapi/c/dev/ppb_audio_config_dev.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/ppapi/c/dev/ppb_audio_config_dev.h b/ppapi/c/dev/ppb_audio_config_dev.h deleted file mode 100644 index 0a1be2a..0000000 --- a/ppapi/c/dev/ppb_audio_config_dev.h +++ /dev/null @@ -1,97 +0,0 @@ -/* 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_ */ - |