diff options
Diffstat (limited to 'include/lc3.h')
| -rw-r--r-- | include/lc3.h | 50 |
1 files changed, 27 insertions, 23 deletions
diff --git a/include/lc3.h b/include/lc3.h index 9745d64..98022f3 100644 --- a/include/lc3.h +++ b/include/lc3.h @@ -262,9 +262,9 @@ typedef LC3_DECODER_MEM_T(10000, 48000) lc3_decoder_mem_48k_t; * sr_hz Sample rate in Hz, 8000, 16000, 24000, 32000, 48000 or 96000 * return Number of PCM samples, -1 on bad parameters */ -int lc3_hr_frame_samples(bool hrmode, int dt_us, int sr_hz); +LC3_EXPORT int lc3_hr_frame_samples(bool hrmode, int dt_us, int sr_hz); -int lc3_frame_samples(int dt_us, int sr_hz); +LC3_EXPORT int lc3_frame_samples(int dt_us, int sr_hz); /** * Return the size of frames, from bitrate @@ -275,9 +275,10 @@ int lc3_frame_samples(int dt_us, int sr_hz); * respectively the minimum and maximum allowed size. * return The floor size in bytes of the frames, -1 on bad parameters */ -int lc3_hr_frame_bytes(bool hrmode, int dt_us, int sr_hz, int bitrate); +LC3_EXPORT int lc3_hr_frame_bytes( + bool hrmode, int dt_us, int sr_hz, int bitrate); -int lc3_frame_bytes(int dt_us, int bitrate); +LC3_EXPORT int lc3_frame_bytes(int dt_us, int bitrate); /** * Return the size of frame blocks, from bitrate @@ -290,10 +291,10 @@ int lc3_frame_bytes(int dt_us, int bitrate); * respectively the minimum and maximum allowed size. * return The floor size in bytes of the frames, -1 on bad parameters */ -int lc3_hr_frame_block_bytes(bool hrmode, - int dt_us, int sr_hz, int nchannels, int bitrate); +LC3_EXPORT int lc3_hr_frame_block_bytes( + bool hrmode, int dt_us, int sr_hz, int nchannels, int bitrate); -int lc3_frame_block_bytes(int dt_us, int nframes, int bitrate); +LC3_EXPORT int lc3_frame_block_bytes(int dt_us, int nframes, int bitrate); /** * Resolve the bitrate, from the size of frames @@ -303,9 +304,10 @@ int lc3_frame_block_bytes(int dt_us, int nframes, int bitrate); * nbytes Size in bytes of the frames or frame blocks * return The ceiled bitrate in bps, -1 on bad parameters */ -int lc3_hr_resolve_bitrate(bool hrmode, int dt_us, int sr_hz, int nbytes); +LC3_EXPORT int lc3_hr_resolve_bitrate( + bool hrmode, int dt_us, int sr_hz, int nbytes); -int lc3_resolve_bitrate(int dt_us, int nbytes); +LC3_EXPORT int lc3_resolve_bitrate(int dt_us, int nbytes); /** * Return algorithmic delay, as a number of samples @@ -314,9 +316,9 @@ int lc3_resolve_bitrate(int dt_us, int nbytes); * sr_hz Sample rate in Hz, 8000, 16000, 24000, 32000, 48000 or 96000 * return Number of algorithmic delay samples, -1 on bad parameters */ -int lc3_hr_delay_samples(bool hrmode, int dt_us, int sr_hz); +LC3_EXPORT int lc3_hr_delay_samples(bool hrmode, int dt_us, int sr_hz); -int lc3_delay_samples(int dt_us, int sr_hz); +LC3_EXPORT int lc3_delay_samples(int dt_us, int sr_hz); /** * Return size needed for an encoder @@ -328,9 +330,9 @@ int lc3_delay_samples(int dt_us, int sr_hz); * The `sr_hz` parameter is the sample rate of the PCM input stream, * and will match `sr_pcm_hz` of `lc3_hr_setup_encoder()`. */ -unsigned lc3_hr_encoder_size(bool hrmode, int dt_us, int sr_hz); +LC3_EXPORT unsigned lc3_hr_encoder_size(bool hrmode, int dt_us, int sr_hz); -unsigned lc3_encoder_size(int dt_us, int sr_hz); +LC3_EXPORT unsigned lc3_encoder_size(int dt_us, int sr_hz); /** * Setup encoder @@ -347,10 +349,10 @@ unsigned lc3_encoder_size(int dt_us, int sr_hz); * sample rate `sr_hz`. The size of the context needed, given by * `lc3_hr_encoder_size()` will be set accordingly to `sr_pcm_hz`. */ -lc3_encoder_t lc3_hr_setup_encoder(bool hrmode, - int dt_us, int sr_hz, int sr_pcm_hz, void *mem); +LC3_EXPORT lc3_encoder_t lc3_hr_setup_encoder( + bool hrmode, int dt_us, int sr_hz, int sr_pcm_hz, void *mem); -lc3_encoder_t lc3_setup_encoder( +LC3_EXPORT lc3_encoder_t lc3_setup_encoder( int dt_us, int sr_hz, int sr_pcm_hz, void *mem); /** @@ -362,7 +364,8 @@ lc3_encoder_t lc3_setup_encoder( * out Output buffer of `nbytes` size * return 0: On success -1: Wrong parameters */ -int lc3_encode(lc3_encoder_t encoder, enum lc3_pcm_format fmt, +LC3_EXPORT int lc3_encode( + lc3_encoder_t encoder, enum lc3_pcm_format fmt, const void *pcm, int stride, int nbytes, void *out); /** @@ -375,9 +378,9 @@ int lc3_encode(lc3_encoder_t encoder, enum lc3_pcm_format fmt, * The `sr_hz` parameter is the sample rate of the PCM output stream, * and will match `sr_pcm_hz` of `lc3_hr_setup_decoder()`. */ -unsigned lc3_hr_decoder_size(bool hrmode, int dt_us, int sr_hz); +LC3_EXPORT unsigned lc3_hr_decoder_size(bool hrmode, int dt_us, int sr_hz); -unsigned lc3_decoder_size(int dt_us, int sr_hz); +LC3_EXPORT unsigned lc3_decoder_size(int dt_us, int sr_hz); /** * Setup decoder @@ -394,10 +397,10 @@ unsigned lc3_decoder_size(int dt_us, int sr_hz); * sample rate `sr_hz`. The size of the context needed, given by * `lc3_hr_decoder_size()` will be set accordingly to `sr_pcm_hz`. */ -lc3_decoder_t lc3_hr_setup_decoder(bool hrmode, - int dt_us, int sr_hz, int sr_pcm_hz, void *mem); +LC3_EXPORT lc3_decoder_t lc3_hr_setup_decoder( + bool hrmode, int dt_us, int sr_hz, int sr_pcm_hz, void *mem); -lc3_decoder_t lc3_setup_decoder( +LC3_EXPORT lc3_decoder_t lc3_setup_decoder( int dt_us, int sr_hz, int sr_pcm_hz, void *mem); /** @@ -408,7 +411,8 @@ lc3_decoder_t lc3_setup_decoder( * pcm, stride Output PCM samples, and count between two consecutives * return 0: On success 1: PLC operated -1: Wrong parameters */ -int lc3_decode(lc3_decoder_t decoder, const void *in, int nbytes, +LC3_EXPORT int lc3_decode( + lc3_decoder_t decoder, const void *in, int nbytes, enum lc3_pcm_format fmt, void *pcm, int stride); |