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vdr-plugin-femon/femonaudio.h
Rolf Ahrenberg 8bf429b381 Added initial support for H.264 and HE-AAC.
Fixed detection of false positives in audio/video streams.
Refactored source code.
2008-11-09 13:43:27 +02:00

110 lines
2.9 KiB
C

/*
* Frontend Status Monitor plugin for the AUDIO Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
*/
#ifndef __FEMONAUDIO_H
#define __FEMONAUDIO_H
enum eAudioCodec {
AUDIO_CODEC_INVALID = -1,
AUDIO_CODEC_UNKNOWN,
AUDIO_CODEC_MPEG1_I,
AUDIO_CODEC_MPEG1_II,
AUDIO_CODEC_MPEG1_III,
AUDIO_CODEC_MPEG2_I,
AUDIO_CODEC_MPEG2_II,
AUDIO_CODEC_MPEG2_III,
AUDIO_CODEC_HEAAC
};
enum eAudioChannelMode {
AUDIO_CHANNEL_MODE_INVALID = -1,
AUDIO_CHANNEL_MODE_STEREO,
AUDIO_CHANNEL_MODE_JOINT_STEREO,
AUDIO_CHANNEL_MODE_DUAL,
AUDIO_CHANNEL_MODE_SINGLE
};
enum eAudioBitrate {
AUDIO_BITRATE_RESERVED = -3,
AUDIO_BITRATE_FREE = -2,
AUDIO_BITRATE_INVALID = -1
};
enum eAudioSamplingFrequency {
AUDIO_SAMPLING_FREQUENCY_RESERVED = -2,
AUDIO_SAMPLING_FREQUENCY_INVALID = -1
};
enum eAudioCenterMixLevel {
AUDIO_CENTER_MIX_LEVEL_INVALID = -1,
AUDIO_CENTER_MIX_LEVEL_MINUS_3dB,
AUDIO_CENTER_MIX_LEVEL_MINUS_4_5dB,
AUDIO_CENTER_MIX_LEVEL_MINUS_6dB,
AUDIO_CENTER_MIX_LEVEL_RESERVED
};
enum eAudioSurroundMixLevel {
AUDIO_SURROUND_MIX_LEVEL_INVALID = -1,
AUDIO_SURROUND_MIX_LEVEL_MINUS_3dB,
AUDIO_SURROUND_MIX_LEVEL_MINUS_6dB,
AUDIO_SURROUND_MIX_LEVEL_0_dB,
AUDIO_SURROUND_MIX_LEVEL_RESERVED
};
enum eAudioDolbySurroundMode {
AUDIO_DOLBY_SURROUND_MODE_INVALID = -1,
AUDIO_DOLBY_SURROUND_MODE_NOT_INDICATED,
AUDIO_DOLBY_SURROUND_MODE_NOT_DOLBYSURROUND,
AUDIO_DOLBY_SURROUND_MODE_DOLBYSURROUND,
AUDIO_DOLBY_SURROUND_MODE_RESERVED
};
enum eAudioBitstreamMode {
AUDIO_BITSTREAM_MODE_INVALID = -1,
AUDIO_BITSTREAM_MODE_CM,
AUDIO_BITSTREAM_MODE_ME,
AUDIO_BITSTREAM_MODE_VI,
AUDIO_BITSTREAM_MODE_HI,
AUDIO_BITSTREAM_MODE_D,
AUDIO_BITSTREAM_MODE_C,
AUDIO_BITSTREAM_MODE_E,
AUDIO_BITSTREAM_MODE_VO_KAR
};
enum eAudioCodingMode {
AUDIO_CODING_MODE_INVALID = -1,
AUDIO_CODING_MODE_1_1,
AUDIO_CODING_MODE_1_0,
AUDIO_CODING_MODE_2_0,
AUDIO_CODING_MODE_3_0,
AUDIO_CODING_MODE_2_1,
AUDIO_CODING_MODE_3_1,
AUDIO_CODING_MODE_2_2,
AUDIO_CODING_MODE_3_2,
};
typedef struct audio_info {
eAudioCodec codec; // enum
double bitrate; // kbit/s or eAudioBitrate
int samplingFrequency; // Hz or eAudioSamplingFrequency
int channelMode; // eAudioChannelMode
} audio_info_t;
typedef struct ac3_info {
int bitrate; // bit/s or eAudioBitrate
int samplingFrequency; // Hz or eAudioSamplingFrequency
int bitstreamMode; // 0..7 or eAudioBitstreamMode
int audioCodingMode; // 0..7 or eAudioCodingMode
int dolbySurroundMode; // eAudioDolbySurroundMode
int centerMixLevel; // eAudioCenterMixLevel
int surroundMixLevel; // eAudioSurroundMixLevel
int dialogLevel; // -dB
bool lfe; // boolean
} ac3_info_t;
#endif //__FEMONAUDIO_H