sys/opensles/openslescommon.c

   1 /* GStreamer
   2  * Copyright (C) 2015 Centricular Ltd.,
   3  *                    Arun Raghavan <mail@arunraghavan.net>
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Library General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Library General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  18  * Boston, MA 02110-1301, USA.
  19  */
  20
  21 #include "openslescommon.h"
  22
  23 #ifndef SL_ANDROID_RECORDING_PRESET_VOICE_COMMUNICATION
  24 /* This was added in Android API level 14 */
  25 #define SL_ANDROID_RECORDING_PRESET_VOICE_COMMUNICATION ((SLuint32) 0x00000004)
  26 #endif
  27
  28 GType
  29 gst_opensles_recording_preset_get_type (void)
  30 {
  31   static const GEnumValue values[] = {
  32     {GST_OPENSLES_RECORDING_PRESET_NONE,
  33         "GST_OPENSLES_RECORDING_PRESET_NONE", "none"},
  34     {GST_OPENSLES_RECORDING_PRESET_GENERIC,
  35         "GST_OPENSLES_RECORDING_PRESET_GENERIC", "generic"},
  36     {GST_OPENSLES_RECORDING_PRESET_CAMCORDER,
  37         "GST_OPENSLES_RECORDING_PRESET_CAMCORDER", "camcorder"},
  38     {GST_OPENSLES_RECORDING_PRESET_VOICE_RECOGNITION,
  39         "GST_OPENSLES_RECORDING_PRESET_VOICE_RECOGNITION", "voice-recognition"},
  40     {GST_OPENSLES_RECORDING_PRESET_VOICE_COMMUNICATION,
  41           "GST_OPENSLES_RECORDING_PRESET_VOICE_COMMUNICATION",
  42         "voice-communication"},
  43     {0, NULL, NULL}
  44   };
  45   static GType id = 0;
  46
  47   if (g_once_init_enter ((gsize *) & id)) {
  48     GType _id;
  49
  50     _id = g_enum_register_static ("GstOpenSLESRecordingPreset", values);
  51
  52     g_once_init_leave ((gsize *) & id, _id);
  53   }
  54
  55   return id;
  56 }
  57
  58 SLint32
  59 gst_to_opensles_recording_preset (GstOpenSLESRecordingPreset preset)
  60 {
  61   switch (preset) {
  62     case GST_OPENSLES_RECORDING_PRESET_NONE:
  63       return SL_ANDROID_RECORDING_PRESET_NONE;
  64
  65     case GST_OPENSLES_RECORDING_PRESET_GENERIC:
  66       return SL_ANDROID_RECORDING_PRESET_GENERIC;
  67
  68     case GST_OPENSLES_RECORDING_PRESET_CAMCORDER:
  69       return SL_ANDROID_RECORDING_PRESET_CAMCORDER;
  70
  71     case GST_OPENSLES_RECORDING_PRESET_VOICE_RECOGNITION:
  72       return SL_ANDROID_RECORDING_PRESET_VOICE_RECOGNITION;
  73
  74     case GST_OPENSLES_RECORDING_PRESET_VOICE_COMMUNICATION:
  75       return SL_ANDROID_RECORDING_PRESET_VOICE_COMMUNICATION;
  76
  77     default:
  78       GST_ERROR ("Unsupported preset: %d", (int) preset);
  79       return SL_ANDROID_RECORDING_PRESET_NONE;
  80   }
  81 }
  82
  83 GType
  84 gst_opensles_stream_type_get_type (void)
  85 {
  86   static const GEnumValue values[] = {
  87     {GST_OPENSLES_STREAM_TYPE_VOICE,
  88         "GST_OPENSLES_STREAM_TYPE_VOICE", "voice"},
  89     {GST_OPENSLES_STREAM_TYPE_SYSTEM,
  90         "GST_OPENSLES_STREAM_TYPE_SYSTEM", "system"},
  91     {GST_OPENSLES_STREAM_TYPE_RING,
  92         "GST_OPENSLES_STREAM_TYPE_RING", "ring"},
  93     {GST_OPENSLES_STREAM_TYPE_MEDIA,
  94         "GST_OPENSLES_STREAM_TYPE_MEDIA", "media"},
  95     {GST_OPENSLES_STREAM_TYPE_ALARM,
  96         "GST_OPENSLES_STREAM_TYPE_ALARM", "alarm"},
  97     {GST_OPENSLES_STREAM_TYPE_NOTIFICATION,
  98         "GST_OPENSLES_STREAM_TYPE_NOTIFICATION", "notification"},
  99     {GST_OPENSLES_STREAM_TYPE_NONE,
 100         "GST_OPENSLES_STREAM_TYPE_NONE", "none"},
 101     {0, NULL, NULL}
 102   };
 103   static GType id = 0;
 104
 105   if (g_once_init_enter ((gsize *) & id)) {
 106     GType _id;
 107
 108     _id = g_enum_register_static ("GstOpenSLESStreamType", values);
 109
 110     g_once_init_leave ((gsize *) & id, _id);
 111   }
 112
 113   return id;
 114 }
 115
 116
 117 SLint32
 118 gst_to_opensles_stream_type (GstOpenSLESStreamType stream_type)
 119 {
 120   switch (stream_type) {
 121     case GST_OPENSLES_STREAM_TYPE_VOICE:
 122       return SL_ANDROID_STREAM_VOICE;
 123
 124     case GST_OPENSLES_STREAM_TYPE_SYSTEM:
 125       return SL_ANDROID_STREAM_SYSTEM;
 126
 127     case GST_OPENSLES_STREAM_TYPE_RING:
 128       return SL_ANDROID_STREAM_RING;
 129
 130     case GST_OPENSLES_STREAM_TYPE_MEDIA:
 131       return SL_ANDROID_STREAM_MEDIA;
 132
 133     case GST_OPENSLES_STREAM_TYPE_ALARM:
 134       return SL_ANDROID_STREAM_ALARM;
 135
 136     case GST_OPENSLES_STREAM_TYPE_NOTIFICATION:
 137       return SL_ANDROID_STREAM_NOTIFICATION;
 138
 139     default:
 140       GST_ERROR ("Unsupported stream type: %d", (int) stream_type);
 141       return SL_ANDROID_STREAM_MEDIA;
 142   }
 143 }