17b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten/* 27b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * Copyright (C) 2011 The Android Open Source Project 37b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * 47b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * Licensed under the Apache License, Version 2.0 (the "License"); 57b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * you may not use this file except in compliance with the License. 67b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * You may obtain a copy of the License at 77b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * 87b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * http://www.apache.org/licenses/LICENSE-2.0 97b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * 107b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * Unless required by applicable law or agreed to in writing, software 117b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * distributed under the License is distributed on an "AS IS" BASIS, 127b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 137b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * See the License for the specific language governing permissions and 147b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten * limitations under the License. 157b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten */ 167b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten 177b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten// Attributes 187b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten 197b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten// bit indices, used for fast lookup into handler table 207b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten 217b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_INDEX_GAIN 0 // volume: volume, stereo position, mute 227b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten // mute solo: channel mute, channel solo 237b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten // effect send: set direct level 245933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten#define ATTR_INDEX_TRANSPORT 1 // play: callback events mask, 257b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten // marker position, position update period 265933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten // (currently looping is done differently, not by attributes) 277b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten // recorder: duration limit, events mask, 287b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten // marker position, position update period 297b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_INDEX_POSITION 2 // requested position (a.k.a. seek position) 307b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_INDEX_BQ_ENQUEUE 3 // (buffer queue non-empty and in playing state) became true 317b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_INDEX_ABQ_ENQUEUE 4 // Android buffer queue became non-empty and in playing state 32f4647bf85968ab30eb07f9a80b99177d91068f94Glenn Kasten#define ATTR_INDEX_PLAY_STATE 5 // play: play state 337b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_INDEX_UNUSED6 6 // reserved for future use 347b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_INDEX_UNUSED7 7 // reserved for future use 357b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_INDEX_MAX 8 // total number of bits used so far 367b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten 377b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten// bit masks, used with unlock_exclusive_attributes 387b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten 397b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_NONE 0 407b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_GAIN (1 << ATTR_INDEX_GAIN) 417b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_TRANSPORT (1 << ATTR_INDEX_TRANSPORT) 427b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_POSITION (1 << ATTR_INDEX_POSITION) 437b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_BQ_ENQUEUE (1 << ATTR_INDEX_BQ_ENQUEUE) 447b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_ABQ_ENQUEUE (1 << ATTR_INDEX_ABQ_ENQUEUE) 45f4647bf85968ab30eb07f9a80b99177d91068f94Glenn Kasten#define ATTR_PLAY_STATE (1 << ATTR_INDEX_PLAY_STATE) 467b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_UNUSED6 (1 << ATTR_INDEX_UNUSED6) 477b726bdcd996f1cab3a584c04ce1afc07bc8fbe7Glenn Kasten#define ATTR_UNUSED7 (1 << ATTR_INDEX_UNUSED7) 48