1bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee/* 2bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee INTEL CONFIDENTIAL 3bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee Copyright 2009 Intel Corporation All Rights Reserved. 4bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee The source code contained or described herein and all documents related to the source code ("Material") are owned by Intel Corporation or its suppliers or licensors. Title to the Material remains with Intel Corporation or its suppliers and licensors. The Material contains trade secrets and proprietary and confidential information of Intel or its suppliers and licensors. The Material is protected by worldwide copyright and trade secret laws and treaty provisions. No part of the Material may be used, copied, reproduced, modified, published, uploaded, posted, transmitted, distributed, or disclosed in any way without Intel’s prior express written permission. 5bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 6bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee No license under any patent, copyright, trade secret or other intellectual property right is granted to or conferred upon you by disclosure or delivery of the Materials, either expressly, by implication, inducement, estoppel or otherwise. Any license under such intellectual property rights must be express and approved by Intel in writing. 7bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee*/ 8bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 9bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee/** 10bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * SECTION:mixacpwma 11bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * @short_description: Audio parameters for WMA audio. 12bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * @include: mixacpwma.h 13bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * 14bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * A data object which stores audio specific parameters for WMA. 15bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * 16bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * In Moorestown, only WMA2 is supported. 17bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * 18bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * Additional parameters must be set in the parent object #MixAudioConfigParams 19bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee */ 20bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 21bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee#include "mixacpwma.h" 22bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 23bd8388b4555645b3d29abc6a94c303638064d69awonjong.leestatic GType _mix_acp_wma_type = 0; 24bd8388b4555645b3d29abc6a94c303638064d69awonjong.leestatic MixAudioConfigParamsClass *parent_class = NULL; 25bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 26bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee#define _do_init { _mix_acp_wma_type = g_define_type_id; } 27bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 28bd8388b4555645b3d29abc6a94c303638064d69awonjong.leegboolean mix_acp_wma_copy(MixParams* target, const MixParams *src); 29bd8388b4555645b3d29abc6a94c303638064d69awonjong.leeMixParams* mix_acp_wma_dup(const MixParams *obj); 30bd8388b4555645b3d29abc6a94c303638064d69awonjong.leegboolean mix_acp_wma_equal(MixParams* first, MixParams *second); 31bd8388b4555645b3d29abc6a94c303638064d69awonjong.leestatic void mix_acp_wma_finalize(MixParams *obj); 32bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 33bd8388b4555645b3d29abc6a94c303638064d69awonjong.leeG_DEFINE_TYPE_WITH_CODE(MixAudioConfigParamsWMA, mix_acp_wma, MIX_TYPE_AUDIOCONFIGPARAMS, _do_init); 34bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 35bd8388b4555645b3d29abc6a94c303638064d69awonjong.leestatic void mix_acp_wma_init (MixAudioConfigParamsWMA *self) 36bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee{ 37bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee self->channel_mask = 0; 38bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee self->format_tag = 0; 39bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee self->block_align = 0; 40bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee self->wma_encode_opt = 0; 41bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee self->pcm_bit_width = 0; /* source pcm bit width */ 42bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee self->wma_version = MIX_AUDIO_WMA_VUNKNOWN; 43bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee} 44bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 45bd8388b4555645b3d29abc6a94c303638064d69awonjong.leestatic void mix_acp_wma_class_init(MixAudioConfigParamsWMAClass *klass) 46bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee{ 47bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MixParamsClass *mixparams_class = MIX_PARAMS_CLASS(klass); 48bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 49bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee /* setup static parent class */ 50bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee parent_class = (MixAudioConfigParamsClass *) g_type_class_peek_parent (klass); 51bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 52bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee mixparams_class->finalize = mix_acp_wma_finalize; 53bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee mixparams_class->copy = (MixParamsCopyFunction)mix_acp_wma_copy; 54bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee mixparams_class->dup = (MixParamsDupFunction)mix_acp_wma_dup; 55bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee mixparams_class->equal = (MixParamsEqualFunction)mix_acp_wma_equal; 56bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee} 57bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 58bd8388b4555645b3d29abc6a94c303638064d69awonjong.leeMixAudioConfigParamsWMA *mix_acp_wma_new(void) 59bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee{ 60bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MixAudioConfigParamsWMA *ret = (MixAudioConfigParamsWMA *)g_type_create_instance (MIX_TYPE_AUDIOCONFIGPARAMSWMA); 61bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 62bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee return ret; 63bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee} 64bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 65bd8388b4555645b3d29abc6a94c303638064d69awonjong.leevoid mix_acp_wma_finalize(MixParams *obj) 66bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee{ 67bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee /* clean up here. */ 68bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 69bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee /* Chain up parent */ 70bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MixParamsClass *klass = MIX_PARAMS_CLASS(parent_class); 71bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if (klass->finalize) 72bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee klass->finalize(obj); 73bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee} 74bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 75bd8388b4555645b3d29abc6a94c303638064d69awonjong.leeMixAudioConfigParamsWMA *mix_acp_wma_ref(MixAudioConfigParamsWMA *obj) 76bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee{ 77bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee return (MixAudioConfigParamsWMA*)mix_params_ref(MIX_PARAMS(obj)); 78bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee} 79bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 80bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee/** 81bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * mix_acp_wma_dup: 82bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * @obj: a #MixAudioConfigParamsWMA object 83bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * @returns: a newly allocated duplicate of the object. 84bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * 85bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * Copy duplicate of the object. 86bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee */ 87bd8388b4555645b3d29abc6a94c303638064d69awonjong.leeMixParams* mix_acp_wma_dup(const MixParams *obj) 88bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee{ 89bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MixParams *ret = NULL; 90bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 91bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if (MIX_IS_AUDIOCONFIGPARAMSWMA(obj)) 92bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee { 93bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MixAudioConfigParamsWMA *duplicate = mix_acp_wma_new(); 94bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if (mix_acp_wma_copy(MIX_PARAMS(duplicate), MIX_PARAMS(obj))) 95bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee { 96bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee ret = MIX_PARAMS(duplicate); 97bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee } 98bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee else 99bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee { 100bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee mix_acp_wma_unref(duplicate); 101bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee } 102bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee } 103bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 104bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee return ret; 105bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee} 106bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 107bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee/** 108bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * mix_acp_wma_copy: 109bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * @target: copy to target 110bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * @src: copy from src 111bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * @returns: boolean indicates if copy is successful. 112bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * 113bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * Copy instance data from @src to @target. 114bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee */ 115bd8388b4555645b3d29abc6a94c303638064d69awonjong.leegboolean mix_acp_wma_copy(MixParams* target, const MixParams *src) 116bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee{ 117bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if (MIX_IS_AUDIOCONFIGPARAMSWMA(target) && MIX_IS_AUDIOCONFIGPARAMSWMA(src)) 118bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee { 119bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MixAudioConfigParamsWMA *t = MIX_AUDIOCONFIGPARAMSWMA(target); 120bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MixAudioConfigParamsWMA *s = MIX_AUDIOCONFIGPARAMSWMA(src); 121bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 122bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee t->channel_mask = s->channel_mask; 123bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee t->format_tag = s->format_tag; 124bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee t->block_align = s->block_align; 125bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee t->wma_encode_opt = s->wma_encode_opt; 126bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee t->wma_version = s->wma_version; 127bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee t->pcm_bit_width = s->pcm_bit_width; 128bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 129bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee // Now chainup base class 130bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MixParamsClass *klass = MIX_PARAMS_CLASS(parent_class); 131bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if (klass->copy) 132bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee { 133bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee return klass->copy(MIX_PARAMS_CAST(target), MIX_PARAMS_CAST(src)); 134bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee } 135bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee else 136bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee return TRUE; 137bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee } 138bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee return FALSE; 139bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee} 140bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 141bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee/** 142bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * mix_acp_wma_equal: 143bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * @first: first object to compare 144bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * @second: seond object to compare 145bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * @returns: boolean indicates if instance are equal. 146bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * 147bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee * Copy instance data from @src to @target. 148bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee */ 149bd8388b4555645b3d29abc6a94c303638064d69awonjong.leegboolean mix_acp_wma_equal(MixParams* first, MixParams *second) 150bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee{ 151bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee gboolean ret = FALSE; 152bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 153bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if (first && second) 154bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee { 155bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if (first == second) return TRUE; 156bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee } 157bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee else 158bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee { 159bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee return FALSE; 160bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee } 161bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 162bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MixParamsClass *klass = MIX_PARAMS_CLASS(parent_class); 163bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if (klass->equal) 164bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee ret = klass->equal(first, second); 165bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee else 166bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee ret = TRUE; 167bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 168bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if (ret && MIX_IS_AUDIOCONFIGPARAMSWMA(first) && MIX_IS_AUDIOCONFIGPARAMSWMA(second)) 169bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee { 170bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MixAudioConfigParamsWMA *acp1 = MIX_AUDIOCONFIGPARAMSWMA(first); 171bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MixAudioConfigParamsWMA *acp2 = MIX_AUDIOCONFIGPARAMSWMA(second); 172bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 173bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee ret = (acp1->channel_mask == acp2->channel_mask) && 174bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee (acp1->format_tag == acp2->format_tag) && 175bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee (acp1->block_align == acp2->block_align) && 176bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee (acp1->wma_encode_opt == acp2->wma_encode_opt) && 177bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee (acp1->pcm_bit_width == acp2->pcm_bit_width) && 178bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee (acp1->wma_version == acp2->wma_version); 179bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee } 180bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 181bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee return ret; 182bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee} 183bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 184bd8388b4555645b3d29abc6a94c303638064d69awonjong.leeMixAudioWMAVersion mix_acp_wma_get_version(MixAudioConfigParamsWMA *obj) 185bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee{ 186bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if (obj) 187bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee return (obj->wma_version); 188bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee else 189bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee return MIX_AUDIO_WMA_VUNKNOWN; 190bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee} 191bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 192bd8388b4555645b3d29abc6a94c303638064d69awonjong.leeMIX_RESULT mix_acp_wma_set_version(MixAudioConfigParamsWMA *obj, MixAudioWMAVersion ver) 193bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee{ 194bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee MIX_RESULT ret = MIX_RESULT_SUCCESS; 195bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 196bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if (!obj) return MIX_RESULT_NULL_PTR; 197bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 198bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee if ((ver > MIX_AUDIO_WMA_VUNKNOWN) && (ver < MIX_AUDIO_WMA_LAST)) 199bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee obj->wma_version = ver; 200bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee else 201bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee ret=MIX_RESULT_INVALID_PARAM; 202bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 203bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee return ret; 204bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee} 205bd8388b4555645b3d29abc6a94c303638064d69awonjong.lee 206