diff options
Diffstat (limited to 'gst/speexresample/speex_resampler_wrapper.h')
| -rw-r--r-- | gst/speexresample/speex_resampler_wrapper.h | 131 |
1 files changed, 28 insertions, 103 deletions
diff --git a/gst/speexresample/speex_resampler_wrapper.h b/gst/speexresample/speex_resampler_wrapper.h index 36d444f8..6d7c17d0 100644 --- a/gst/speexresample/speex_resampler_wrapper.h +++ b/gst/speexresample/speex_resampler_wrapper.h @@ -1,5 +1,5 @@ /* GStreamer - * Copyright (C) 2007-2008 Sebastian Dröge <sebastian.droege@collabora.co.uk> + * Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.org> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public @@ -39,123 +39,48 @@ enum typedef struct SpeexResamplerState_ SpeexResamplerState; -typedef struct { - SpeexResamplerState *(*init) (guint32 nb_channels, - guint32 in_rate, guint32 out_rate, gint quality, gint * err); - void (*destroy) (SpeexResamplerState * st); - int (*process) (SpeexResamplerState * - st, const guint8 * in, guint32 * in_len, guint8 * out, guint32 * out_len); - int (*set_rate) (SpeexResamplerState * st, - guint32 in_rate, guint32 out_rate); - void (*get_rate) (SpeexResamplerState * st, - guint32 * in_rate, guint32 * out_rate); - void (*get_ratio) (SpeexResamplerState * st, - guint32 * ratio_num, guint32 * ratio_den); - int (*get_input_latency) (SpeexResamplerState * st); - int (*set_quality) (SpeexResamplerState * st, gint quality); - int (*reset_mem) (SpeexResamplerState * st); - int (*skip_zeros) (SpeexResamplerState * st); - const char * (*strerror) (gint err); - unsigned int width; -} SpeexResampleFuncs; - SpeexResamplerState *resample_float_resampler_init (guint32 nb_channels, guint32 in_rate, guint32 out_rate, gint quality, gint * err); -void resample_float_resampler_destroy (SpeexResamplerState * st); -int resample_float_resampler_process_interleaved_float (SpeexResamplerState * - st, const guint8 * in, guint32 * in_len, guint8 * out, guint32 * out_len); -int resample_float_resampler_set_rate (SpeexResamplerState * st, - guint32 in_rate, guint32 out_rate); -void resample_float_resampler_get_rate (SpeexResamplerState * st, - guint32 * in_rate, guint32 * out_rate); -void resample_float_resampler_get_ratio (SpeexResamplerState * st, - guint32 * ratio_num, guint32 * ratio_den); -int resample_float_resampler_get_input_latency (SpeexResamplerState * st); -int resample_float_resampler_set_quality (SpeexResamplerState * st, gint quality); -int resample_float_resampler_reset_mem (SpeexResamplerState * st); -int resample_float_resampler_skip_zeros (SpeexResamplerState * st); -const char * resample_float_resampler_strerror (gint err); - -static const SpeexResampleFuncs float_funcs = -{ - resample_float_resampler_init, - resample_float_resampler_destroy, - resample_float_resampler_process_interleaved_float, - resample_float_resampler_set_rate, - resample_float_resampler_get_rate, - resample_float_resampler_get_ratio, - resample_float_resampler_get_input_latency, - resample_float_resampler_set_quality, - resample_float_resampler_reset_mem, - resample_float_resampler_skip_zeros, - resample_float_resampler_strerror, - 32 -}; - -SpeexResamplerState *resample_double_resampler_init (guint32 nb_channels, +SpeexResamplerState *resample_int_resampler_init (guint32 nb_channels, guint32 in_rate, guint32 out_rate, gint quality, gint * err); -void resample_double_resampler_destroy (SpeexResamplerState * st); -int resample_double_resampler_process_interleaved_float (SpeexResamplerState * - st, const guint8 * in, guint32 * in_len, guint8 * out, guint32 * out_len); -int resample_double_resampler_set_rate (SpeexResamplerState * st, - guint32 in_rate, guint32 out_rate); -void resample_double_resampler_get_rate (SpeexResamplerState * st, - guint32 * in_rate, guint32 * out_rate); -void resample_double_resampler_get_ratio (SpeexResamplerState * st, - guint32 * ratio_num, guint32 * ratio_den); -int resample_double_resampler_get_input_latency (SpeexResamplerState * st); -int resample_double_resampler_set_quality (SpeexResamplerState * st, gint quality); -int resample_double_resampler_reset_mem (SpeexResamplerState * st); -int resample_double_resampler_skip_zeros (SpeexResamplerState * st); -const char * resample_double_resampler_strerror (gint err); -static const SpeexResampleFuncs double_funcs = -{ - resample_double_resampler_init, - resample_double_resampler_destroy, - resample_double_resampler_process_interleaved_float, - resample_double_resampler_set_rate, - resample_double_resampler_get_rate, - resample_double_resampler_get_ratio, - resample_double_resampler_get_input_latency, - resample_double_resampler_set_quality, - resample_double_resampler_reset_mem, - resample_double_resampler_skip_zeros, - resample_double_resampler_strerror, - 64 -}; +#define resample_resampler_destroy resample_int_resampler_destroy +void resample_resampler_destroy (SpeexResamplerState * st); -SpeexResamplerState *resample_int_resampler_init (guint32 nb_channels, - guint32 in_rate, guint32 out_rate, gint quality, gint * err); -void resample_int_resampler_destroy (SpeexResamplerState * st); -int resample_int_resampler_process_interleaved_int (SpeexResamplerState * - st, const guint8 * in, guint32 * in_len, guint8 * out, guint32 * out_len); +int resample_float_resampler_process_interleaved_float (SpeexResamplerState * + st, const gfloat * in, guint32 * in_len, gfloat * out, guint32 * out_len); +int resample_int_resampler_process_interleaved_int (SpeexResamplerState * st, + const gint16 * in, guint32 * in_len, gint16 * out, guint32 * out_len); + +int resample_float_resampler_set_rate (SpeexResamplerState * st, + guint32 in_rate, guint32 out_rate); int resample_int_resampler_set_rate (SpeexResamplerState * st, guint32 in_rate, guint32 out_rate); + +void resample_float_resampler_get_rate (SpeexResamplerState * st, + guint32 * in_rate, guint32 * out_rate); void resample_int_resampler_get_rate (SpeexResamplerState * st, guint32 * in_rate, guint32 * out_rate); + +void resample_float_resampler_get_ratio (SpeexResamplerState * st, + guint32 * ratio_num, guint32 * ratio_den); void resample_int_resampler_get_ratio (SpeexResamplerState * st, guint32 * ratio_num, guint32 * ratio_den); + +int resample_float_resampler_get_input_latency (SpeexResamplerState * st); int resample_int_resampler_get_input_latency (SpeexResamplerState * st); + +int resample_float_resampler_set_quality (SpeexResamplerState * st, + gint quality); int resample_int_resampler_set_quality (SpeexResamplerState * st, gint quality); + +int resample_float_resampler_reset_mem (SpeexResamplerState * st); int resample_int_resampler_reset_mem (SpeexResamplerState * st); + +int resample_float_resampler_skip_zeros (SpeexResamplerState * st); int resample_int_resampler_skip_zeros (SpeexResamplerState * st); -const char * resample_int_resampler_strerror (gint err); -static const SpeexResampleFuncs int_funcs = -{ - resample_int_resampler_init, - resample_int_resampler_destroy, - resample_int_resampler_process_interleaved_int, - resample_int_resampler_set_rate, - resample_int_resampler_get_rate, - resample_int_resampler_get_ratio, - resample_int_resampler_get_input_latency, - resample_int_resampler_set_quality, - resample_int_resampler_reset_mem, - resample_int_resampler_skip_zeros, - resample_int_resampler_strerror, - 16 -}; +#define resample_resampler_strerror resample_int_resampler_strerror +const char *resample_resampler_strerror (gint err); #endif /* __SPEEX_RESAMPLER_WRAPPER_H__ */ |