#ifdef __cplusplus
+#include <type_traits>
namespace tizen_media_audio {
+ template<typename E>
+ constexpr auto to_integral(E e) -> typename std::underlying_type<E>::type {
+ return static_cast<typename std::underlying_type<E>::type>(e);
+ }
/**
* Audio Information
*/
class CAudioInfo {
public:
- const static unsigned int MIN_SYSTEM_SAMPLERATE = 8000;
- const static unsigned int MAX_SYSTEM_SAMPLERATE = 48000;
-
- enum EChannel {
+ enum class EChannel : unsigned int {
CHANNEL_MONO = 1, /**< 1 channel, mono */
CHANNEL_STEREO, /**< 2 channel, stereo */
+ CHANNEL_MULTI_3, /**< 3 channel */
+ CHANNEL_MULTI_4, /**< 4 channel */
+ CHANNEL_MULTI_5, /**< 5 channel */
+ CHANNEL_MULTI_6, /**< 6 channel */
+ CHANNEL_MULTI_7, /**< 7 channel */
+ CHANNEL_MULTI_8, /**< 8 channel */
CHANNEL_MAX
};
- enum ESampleType {
+ enum class ESampleType : unsigned int {
SAMPLE_TYPE_U8 = 1, /**< Unsigned 8-bit audio samples */
SAMPLE_TYPE_S16_LE, /**< Signed 16-bit audio samples */
+ SAMPLE_TYPE_S24_LE, /**< Signed 24-bit audio samples */
+ SAMPLE_TYPE_S24_32_LE, /**< Signed 24-bit packed in 32-bit audio samples */
+ SAMPLE_TYPE_S32_LE, /**< Signed 32-bit audio samples */
SAMPLE_TYPE_MAX
};
- enum EAudioType {
- /* Only Input */
+ enum class EAudioType : unsigned int {
+ /* Input Type */
AUDIO_IN_TYPE_MEDIA = 0,
- AUDIO_IN_TYPE_SYSTEM,
- AUDIO_IN_TYPE_ALARM,
- AUDIO_IN_TYPE_NOTIFICATION,
- AUDIO_IN_TYPE_EMERGENCY,
- AUDIO_IN_TYPE_VOICE_INFORMATION,
+ //AUDIO_IN_TYPE_SYSTEM,
+ //AUDIO_IN_TYPE_ALARM,
+ //AUDIO_IN_TYPE_NOTIFICATION,
+ //AUDIO_IN_TYPE_EMERGENCY,
+ //AUDIO_IN_TYPE_VOICE_INFORMATION,
AUDIO_IN_TYPE_VOICE_RECOGNITION,
- AUDIO_IN_TYPE_RINGTONE_VOIP,
+ //AUDIO_IN_TYPE_RINGTONE_VOIP,
AUDIO_IN_TYPE_VOIP,
- AUDIO_IN_TYPE_LOOPBACK, /**< only for loopback */
-
- /* Only Output */
+ AUDIO_IN_TYPE_MEDIA_EXTERNAL_ONLY,
+ //AUDIO_IN_TYPE_RINGTONE_CALL,
+ //AUDIO_IN_TYPE_VOICE_CALL,
+ //AUDIO_IN_TYPE_VIDEO_CALL,
+ //AUDIO_IN_TYPE_RADIO,
+ AUDIO_IN_TYPE_LOOPBACK,
+ AUDIO_IN_TYPE_VOICE_RECOGNITION_SERVICE,
+ //AUDIO_IN_TYPE_MEDIA_NETWORK_SOURCE,
+
+ /* Output Type */
AUDIO_OUT_TYPE_MEDIA,
AUDIO_OUT_TYPE_SYSTEM,
AUDIO_OUT_TYPE_ALARM,
AUDIO_OUT_TYPE_NOTIFICATION,
AUDIO_OUT_TYPE_EMERGENCY,
AUDIO_OUT_TYPE_VOICE_INFORMATION,
- AUDIO_OUT_TYPE_VOICE_RECOGNITION,
+ //AUDIO_OUT_TYPE_VOICE_RECOGNITION,
AUDIO_OUT_TYPE_RINGTONE_VOIP,
AUDIO_OUT_TYPE_VOIP,
+ AUDIO_OUT_TYPE_MEDIA_EXTERNAL_ONLY,
+ AUDIO_OUT_TYPE_RINGTONE_CALL,
+ //AUDIO_OUT_TYPE_VOICE_CALL,
+ //AUDIO_OUT_TYPE_VIDEO_CALL,
+ //AUDIO_OUT_TYPE_RADIO,
+ //AUDIO_OUT_TYPE_LOOPBACK,
+ //AUDIO_OUT_TYPE_VOICE_RECOGNITION_SERVICE,
+ AUDIO_OUT_TYPE_MEDIA_NETWORK_SOURCE,
AUDIO_TYPE_MAX
};
- enum EAudioIOState {
+ enum class EAudioIOState : unsigned int {
AUDIO_IO_STATE_NONE, /**< Audio-io handle is not created */
AUDIO_IO_STATE_IDLE, /**< Audio-io handle is created, but not prepared */
AUDIO_IO_STATE_RUNNING, /**< Audio-io handle is ready and the stream is running */
AUDIO_IO_STATE_PAUSED, /**< Audio-io handle is ready and the stream is paused */
+ AUDIO_IO_STATE_MAX
+ };
+
+ enum class EAudioDirection : unsigned int {
+ AUDIO_DIRECTION_IN, /**< Audio direction input */
+ AUDIO_DIRECTION_OUT, /**< Audio direction output */
+ AUDIO_DIRECTION_MAX
};
+ static constexpr unsigned int MIN_SYSTEM_SAMPLERATE = 8000;
+ static constexpr unsigned int MAX_SYSTEM_SAMPLERATE = 192000;
+
+ /* Constructors */
+ CAudioInfo();
+ CAudioInfo(unsigned int sampleRate, EChannel channel, ESampleType sampleType, EAudioType audioType, int audioIndex);
+ virtual ~CAudioInfo() = default;
+
+ /* Setter & Getter */
+ unsigned int getSampleRate() noexcept;
+ EChannel getChannel() noexcept;
+ ESampleType getSampleType() noexcept;
+ EAudioType getAudioType() noexcept;
+ int getAudioIndex() noexcept;
+ void setAudioIndex(int audioIndex) noexcept;
+ int getSampleSize() noexcept;
+
+ /* Setter & Getter Utilities */
+ const char* getConvertedStreamType();
+ void setAudioTypeByInputStreamType(const char* streamType);
+ void setAudioTypeByOutputStreamType(const char* streamType);
+
private:
- unsigned int mSampleRate;
- EChannel mChannel;
- ESampleType mSampleType;
- EAudioType mAudioType;
- int mAudioIndex;
-
- const char *StreamTypeTable[AUDIO_TYPE_MAX] = {
- /* Only Input */
+ const char *__STREAM_TYPE_TABLE[(unsigned int)EAudioType::AUDIO_TYPE_MAX] = {
+ /* Input Type */
"media", /**< AUDIO_IN_TYPE_MEDIA */
- "system", /**< AUDIO_IN_TYPE_SYSTEM */
- "alarm", /**< AUDIO_IN_TYPE_ALARM */
- "notification", /**< AUDIO_IN_TYPE_NOTIFICATION */
- "emergency", /**< AUDIO_IN_TYPE_EMERGENCY */
- "voice-information", /**< AUDIO_IN_TYPE_VOICE_INFORMATION */
+ //"system", /**< AUDIO_IN_TYPE_SYSTEM */
+ //"alarm", /**< AUDIO_IN_TYPE_ALARM */
+ //"notification", /**< AUDIO_IN_TYPE_NOTIFICATION */
+ //"emergency", /**< AUDIO_IN_TYPE_EMERGENCY */
+ //"voice-information", /**< AUDIO_IN_TYPE_VOICE_INFORMATION */
"voice-recognition", /**< AUDIO_IN_TYPE_VOICE_RECOGNITION */
- "ringtone-voip", /**< AUDIO_IN_TYPE_RINGTONE_VOIP */
+ //"ringtone-voip", /**< AUDIO_IN_TYPE_RINGTONE_VOIP */
"voip", /**< AUDIO_IN_TYPE_VOIP */
- "loopback", /**< AUDIO_IN_TYPE_LOOPBACK */ /**< only for loopback */
-
- /* Only Output */
+ "ext-media", /**< AUDIO_IN_TYPE_MEDIA_EXTERNAL_ONLY */
+ //"ringtone-call", /**< AUDIO_IN_TYPE_RINGTONE_CALL */
+ //"call-voice", /**< AUDIO_IN_TYPE_VOICE_CALL */
+ //"call-video", /**< AUDIO_IN_TYPE_VIDEO_CALL */
+ //"radio", /**< AUDIO_IN_TYPE_RADIO */
+ "loopback-mirroring", /**< AUDIO_IN_TYPE_LOOPBACK */
+ "voice-recognition-service", /**< AUDIO_IN_TYPE_VOICE_RECOGNITION_SERVICE */
+ //"network-source-media", /**< AUDIO_IN_TYPE_MEDIA_NETWORK_SOURCE */
+
+ /* Output Type */
"media", /**< AUDIO_OUT_TYPE_MEDIA */
"system", /**< AUDIO_OUT_TYPE_SYSTEM */
"alarm", /**< AUDIO_OUT_TYPE_ALARM */
"notification", /**< AUDIO_OUT_TYPE_NOTIFICATION */
"emergency", /**< AUDIO_OUT_TYPE_EMERGENCY */
"voice-information", /**< AUDIO_OUT_TYPE_VOICE_INFORMATION */
- "voice-recognition", /**< AUDIO_OUT_TYPE_VOICE_RECOGNITION */
+ //"voice-recognition", /**< AUDIO_OUT_TYPE_VOICE_RECOGNITION */
"ringtone-voip", /**< AUDIO_OUT_TYPE_RINGTONE_VOIP */
"voip", /**< AUDIO_OUT_TYPE_VOIP */
+ "ext-media", /**< AUDIO_OUT_TYPE_MEDIA_EXTERNAL_ONLY */
+ "ringtone-call", /**< AUDIO_OUT_TYPE_RINGTONE_CALL */
+ //"call-voice", /**< AUDIO_OUT_TYPE_VOICE_CALL */
+ //"call-video", /**< AUDIO_OUT_TYPE_VIDEO_CALL */
+ //"radio", /**< AUDIO_OUT_TYPE_RADIO */
+ //"loopback-mirroring", /**< AUDIO_OUT_TYPE_LOOPBACK */
+ //"voice-recognition-service",/**< AUDIO_OUT_TYPE_VOICE_RECOGNITION_SERVICE */
+ "network-source-media", /**< AUDIO_OUT_TYPE_MEDIA_NETWORK_SOURCE */
};
- public:
- /* Constructors */
- CAudioInfo();
- CAudioInfo(unsigned int sampleRate, EChannel channel, ESampleType sampleType, EAudioType audioType, int audioIndex) throw (CAudioError);
+ EAudioType convertInputStreamTypeToAudioType(const char *streamType);
+ EAudioType convertOutputStreamTypeToAudioType(const char *streamType);
- /* Setter & Getter */
- unsigned int getSampleRate();
- EChannel getChannel();
- ESampleType getSampleType();
- EAudioType getAudioType();
- void setAudioType(EAudioType AudioType);
- int getAudioIndex();
- void setAudioIndex(int AudioIndex);
- void convertAudioType2StreamType (CAudioInfo::EAudioType audioType, char **streamType);
- void convertStreamType2AudioType (char *streamType, CAudioInfo::EAudioType *audioType);
+ unsigned int __mSampleRate;
+ EChannel __mChannel;
+ ESampleType __mSampleType;
+ EAudioType __mAudioType;
+ int __mAudioIndex;
};
+
} /* namespace tizen_media_audio */
#endif
projects / platform / core / api / audio-io.git / blobdiff