/usr/include/libAvKys/akaudiocaps.h is in libavkys-dev 8.1.0+dfsg-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 | /* Webcamoid, webcam capture application.
* Copyright (C) 2011-2017 Gonzalo Exequiel Pedone
*
* Webcamoid is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Webcamoid is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Webcamoid. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef AKAUDIOCAPS_H
#define AKAUDIOCAPS_H
#include "akcaps.h"
class AkAudioCapsPrivate;
class AKCOMMONS_EXPORT AkAudioCaps: public QObject
{
Q_OBJECT
Q_ENUMS(SampleFormat)
Q_ENUMS(SampleType)
Q_ENUMS(Position)
Q_ENUMS(ChannelLayout)
Q_PROPERTY(bool isValid
READ isValid)
Q_PROPERTY(SampleFormat format
READ format
WRITE setFormat
RESET resetFormat
NOTIFY formatChanged)
Q_PROPERTY(int bps
READ bps
WRITE setBps
RESET resetBps
NOTIFY bpsChanged)
Q_PROPERTY(int channels
READ channels
WRITE setChannels
RESET resetChannels
NOTIFY channelsChanged)
Q_PROPERTY(int rate
READ rate
WRITE setRate
RESET resetRate
NOTIFY rateChanged)
Q_PROPERTY(ChannelLayout layout
READ layout
WRITE setLayout
RESET resetLayout
NOTIFY layoutChanged)
Q_PROPERTY(int samples
READ samples
WRITE setSamples
RESET resetSamples
NOTIFY samplesChanged)
Q_PROPERTY(bool align
READ align
WRITE setAlign
RESET resetAlign
NOTIFY alignChanged)
public:
enum SampleFormat
{
SampleFormat_none = -1,
SampleFormat_s8,
SampleFormat_u8,
SampleFormat_s16,
SampleFormat_s16le,
SampleFormat_s16be,
SampleFormat_u16,
SampleFormat_u16le,
SampleFormat_u16be,
SampleFormat_s24,
SampleFormat_s24le,
SampleFormat_s24be,
SampleFormat_u24,
SampleFormat_u24le,
SampleFormat_u24be,
SampleFormat_s32,
SampleFormat_s32le,
SampleFormat_s32be,
SampleFormat_u32,
SampleFormat_u32le,
SampleFormat_u32be,
SampleFormat_s64,
SampleFormat_s64le,
SampleFormat_s64be,
SampleFormat_u64,
SampleFormat_u64le,
SampleFormat_u64be,
SampleFormat_flt,
SampleFormat_fltle,
SampleFormat_fltbe,
SampleFormat_dbl,
SampleFormat_dblle,
SampleFormat_dblbe,
SampleFormat_u8p,
SampleFormat_s16p,
SampleFormat_s32p,
SampleFormat_s64p,
SampleFormat_fltp,
SampleFormat_dblp
};
enum SampleType
{
SampleType_unknown = -1,
SampleType_int,
SampleType_uint,
SampleType_float
};
enum Position
{
Position_unknown = 0x00000000,
Position_FrontLeft = 0x00000001,
Position_FrontRight = 0x00000002,
Position_FrontCenter = 0x00000004,
Position_LowFrequency1 = 0x00000008,
Position_BackLeft = 0x00000010,
Position_BackRight = 0x00000020,
Position_FrontLeftOfCenter = 0x00000040,
Position_FrontRightOfCenter = 0x00000080,
Position_BackCenter = 0x00000100,
Position_LowFrequency2 = 0x00000200,
Position_SideLeft = 0x00000400,
Position_SideRight = 0x00000800,
Position_TopCenter = 0x00001000,
Position_TopFrontLeft = 0x00002000,
Position_TopFrontCenter = 0x00004000,
Position_TopFrontRight = 0x00008000,
Position_TopBackLeft = 0x00010000,
Position_TopBackCenter = 0x00020000,
Position_TopBackRight = 0x00040000,
Position_TopSideLeft = 0x00080000,
Position_TopSideRight = 0x00100000,
Position_BottomFrontCenter = 0x00200000,
Position_BottomFrontLeft = 0x00400000,
Position_BottomFrontRight = 0x00800000,
Position_StereoLeft = 0x01000000,
Position_StereoRight = 0x02000000,
Position_WideLeft = 0x04000000,
Position_WideRight = 0x08000000,
Position_SurroundDirectLeft = 0x10000000,
Position_SurroundDirectRight = 0x20000000
};
Q_DECLARE_FLAGS(Positions, Position)
Q_FLAG(Positions)
enum ChannelLayout
{
Layout_none = 0,
Layout_mono = Position_FrontCenter,
Layout_stereo = Position_FrontLeft | Position_FrontRight,
Layout_2p1 = Layout_stereo | Position_LowFrequency1,
Layout_3p0 = Layout_stereo | Position_FrontCenter,
Layout_3p0_back = Layout_stereo | Position_BackCenter,
Layout_3p1 = Layout_3p0 | Position_LowFrequency1,
Layout_4p0 = Layout_3p0 | Position_BackCenter,
Layout_quad = Layout_stereo | Position_BackLeft | Position_BackRight,
Layout_quad_side = Layout_stereo | Position_SideLeft | Position_SideRight,
Layout_4p1 = Layout_4p0 | Position_LowFrequency1,
Layout_5p0 = Layout_3p0 | Position_BackLeft | Position_BackRight,
Layout_5p0_side = Layout_3p0 | Position_SideLeft | Position_SideRight,
Layout_5p1 = Layout_5p0 | Position_LowFrequency1,
Layout_5p1_side = Layout_5p0_side | Position_LowFrequency1,
Layout_6p0 = Layout_5p0_side | Position_BackCenter,
Layout_6p0_front = Layout_quad_side | Position_FrontLeftOfCenter | Position_FrontRightOfCenter,
Layout_hexagonal = Layout_5p0 | Position_BackCenter,
Layout_6p1 = Layout_5p1_side | Position_BackCenter,
Layout_6p1_back = Layout_5p1 | Position_BackCenter,
Layout_6p1_front = Layout_6p0_front | Position_LowFrequency1,
Layout_7p0 = Layout_5p0_side | Position_BackLeft | Position_BackRight,
Layout_7p0_front = Layout_5p0_side | Position_FrontLeftOfCenter | Position_FrontRightOfCenter,
Layout_7p1 = Layout_5p1_side | Position_BackLeft | Position_BackRight,
Layout_7p1_wide = Layout_5p1_side | Position_FrontLeftOfCenter | Position_FrontRightOfCenter,
Layout_7p1_wide_side = Layout_5p1 | Position_FrontLeftOfCenter | Position_FrontRightOfCenter,
Layout_octagonal = Layout_7p0 | Position_BackCenter,
Layout_hexadecagonal = Layout_octagonal
| Position_WideLeft | Position_WideRight
| Position_BackLeft | Position_BackRight
| Position_TopBackCenter | Position_TopFrontCenter
| Position_TopFrontLeft | Position_TopFrontRight,
Layout_downmix = Position_StereoLeft | Position_StereoRight
};
explicit AkAudioCaps(QObject *parent=nullptr);
AkAudioCaps(const QVariantMap &caps);
AkAudioCaps(const QString &caps);
AkAudioCaps(const AkCaps &caps);
AkAudioCaps(const AkAudioCaps &other);
AkAudioCaps(SampleFormat format, int channels, int rate);
~AkAudioCaps();
AkAudioCaps &operator =(const AkAudioCaps &other);
AkAudioCaps &operator =(const AkCaps &caps);
AkAudioCaps &operator =(const QString &caps);
bool operator ==(const AkAudioCaps &other) const;
bool operator !=(const AkAudioCaps &other) const;
operator bool() const;
operator AkCaps() const;
Q_INVOKABLE bool isValid() const;
Q_INVOKABLE bool &isValid();
Q_INVOKABLE SampleFormat format() const;
Q_INVOKABLE SampleFormat &format();
Q_INVOKABLE int bps() const;
Q_INVOKABLE int &bps();
Q_INVOKABLE int channels() const;
Q_INVOKABLE int &channels();
Q_INVOKABLE int rate() const;
Q_INVOKABLE int &rate();
Q_INVOKABLE ChannelLayout layout() const;
Q_INVOKABLE ChannelLayout &layout();
Q_INVOKABLE int samples() const;
Q_INVOKABLE int &samples();
Q_INVOKABLE bool align() const;
Q_INVOKABLE bool &align();
Q_INVOKABLE AkAudioCaps &fromMap(const QVariantMap &caps);
Q_INVOKABLE AkAudioCaps &fromString(const QString &caps);
Q_INVOKABLE QVariantMap toMap() const;
Q_INVOKABLE QString toString() const;
Q_INVOKABLE AkAudioCaps &update(const AkCaps &caps);
Q_INVOKABLE AkCaps toCaps() const;
Q_INVOKABLE static int bitsPerSample(SampleFormat sampleFormat);
Q_INVOKABLE static int bitsPerSample(const QString &sampleFormat);
Q_INVOKABLE static QString sampleFormatToString(SampleFormat sampleFormat);
Q_INVOKABLE static SampleFormat sampleFormatFromString(const QString &sampleFormat);
Q_INVOKABLE static SampleFormat sampleFormatFromProperties(AkAudioCaps::SampleType type,
int bps,
int endianness,
bool planar);
Q_INVOKABLE static bool sampleFormatProperties(SampleFormat sampleFormat,
AkAudioCaps::SampleType *type=nullptr,
int *bps=nullptr,
int *endianness=nullptr,
bool *planar=nullptr);
Q_INVOKABLE static bool sampleFormatProperties(const QString &sampleFormat,
AkAudioCaps::SampleType *type=nullptr,
int *bps=nullptr,
int *endianness=nullptr,
bool *planar=nullptr);
Q_INVOKABLE static SampleType sampleType(SampleFormat sampleFormat);
Q_INVOKABLE static SampleType sampleType(const QString &sampleFormat);
Q_INVOKABLE static QString channelLayoutToString(ChannelLayout channelLayout);
Q_INVOKABLE static ChannelLayout channelLayoutFromString(const QString &channelLayout);
Q_INVOKABLE static int channelCount(ChannelLayout channelLayout);
Q_INVOKABLE static int channelCount(const QString &channelLayout);
Q_INVOKABLE static int endianness(SampleFormat sampleFormat);
Q_INVOKABLE static int endianness(const QString &sampleFormat);
Q_INVOKABLE static bool isPlanar(SampleFormat sampleFormat);
Q_INVOKABLE static bool isPlanar(const QString &sampleFormat);
Q_INVOKABLE static ChannelLayout defaultChannelLayout(int channelCount);
Q_INVOKABLE static QString defaultChannelLayoutString(int channelCount);
private:
AkAudioCapsPrivate *d;
Q_SIGNALS:
void formatChanged(SampleFormat format);
void bpsChanged(int bps);
void channelsChanged(int channels);
void rateChanged(int rate);
void layoutChanged(ChannelLayout layout);
void samplesChanged(int samples);
void alignChanged(bool align);
public Q_SLOTS:
void setFormat(SampleFormat format);
void setBps(int bps);
void setChannels(int channels);
void setRate(int rate);
void setLayout(ChannelLayout layout);
void setSamples(int samples);
void setAlign(bool align);
void resetFormat();
void resetBps();
void resetChannels();
void resetRate();
void resetLayout();
void resetSamples();
void resetAlign();
friend QDebug operator <<(QDebug debug, const AkAudioCaps &caps);
friend QDataStream &operator >>(QDataStream &istream, AkAudioCaps &caps);
friend QDataStream &operator <<(QDataStream &ostream, const AkAudioCaps &caps);
};
QDebug operator <<(QDebug debug, const AkAudioCaps &caps);
QDataStream &operator >>(QDataStream &istream, AkAudioCaps &caps);
QDataStream &operator <<(QDataStream &ostream, const AkAudioCaps &caps);
Q_DECLARE_METATYPE(AkAudioCaps)
Q_DECLARE_METATYPE(AkAudioCaps::SampleFormat)
Q_DECLARE_METATYPE(AkAudioCaps::ChannelLayout)
Q_DECLARE_OPERATORS_FOR_FLAGS(AkAudioCaps::Positions)
#endif // AKAUDIOCAPS_H
|