mirror of https://github.com/mpv-player/mpv
uncrustify af.h
used `uncrustify -l C -c TOOLS/uncrustify.cfg --no-backup --replace libaf/af.h`
This commit is contained in:
Stefano Pigozzi
parent
593e433cc8
commit
11173115bb
153
libaf/af.h
153
libaf/af.h
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@ -38,87 +38,87 @@ struct af_instance;
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// Audio data chunk
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struct mp_audio {
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void* audio; // data buffer
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int len; // buffer length
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int rate; // sample rate
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int nch; // number of channels
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int format; // format
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int bps; // bytes per sample
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void *audio; // data buffer
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int len; // buffer length
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int rate; // sample rate
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int nch; // number of channels
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int format; // format
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int bps; // bytes per sample
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};
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// Flags used for defining the behavior of an audio filter
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#define AF_FLAGS_REENTRANT 0x00000000
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#define AF_FLAGS_NOT_REENTRANT 0x00000001
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#define AF_FLAGS_REENTRANT 0x00000000
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#define AF_FLAGS_NOT_REENTRANT 0x00000001
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/* Audio filter information not specific for current instance, but for
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a specific filter */
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struct af_info {
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const char *info;
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const char *name;
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const char *author;
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const char *comment;
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const int flags;
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int (*open)(struct af_instance* vf);
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const char *info;
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const char *name;
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const char *author;
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const char *comment;
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const int flags;
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int (*open)(struct af_instance *vf);
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};
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// Linked list of audio filters
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struct af_instance {
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struct af_info* info;
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int (*control)(struct af_instance* af, int cmd, void* arg);
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void (*uninit)(struct af_instance* af);
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struct mp_audio* (*play)(struct af_instance* af, struct mp_audio* data);
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void* setup; // setup data for this specific instance and filter
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struct mp_audio* data; // configuration for outgoing data stream
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struct af_instance* next;
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struct af_instance* prev;
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double delay; /* Delay caused by the filter, in units of bytes read without
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* corresponding output */
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double mul; /* length multiplier: how much does this instance change
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the length of the buffer. */
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struct af_info *info;
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int (*control)(struct af_instance *af, int cmd, void *arg);
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void (*uninit)(struct af_instance *af);
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struct mp_audio * (*play)(struct af_instance *af, struct mp_audio *data);
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void *setup; // setup data for this specific instance and filter
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struct mp_audio *data; // configuration for outgoing data stream
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struct af_instance *next;
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struct af_instance *prev;
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double delay; /* Delay caused by the filter, in units of bytes read without
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* corresponding output */
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double mul; /* length multiplier: how much does this instance change
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the length of the buffer. */
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};
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// Initialization flags
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extern int* af_cpu_speed;
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extern int *af_cpu_speed;
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#define AF_INIT_AUTO 0x00000000
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#define AF_INIT_SLOW 0x00000001
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#define AF_INIT_FAST 0x00000002
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#define AF_INIT_FORCE 0x00000003
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#define AF_INIT_TYPE_MASK 0x00000003
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#define AF_INIT_AUTO 0x00000000
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#define AF_INIT_SLOW 0x00000001
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#define AF_INIT_FAST 0x00000002
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#define AF_INIT_FORCE 0x00000003
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#define AF_INIT_TYPE_MASK 0x00000003
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#define AF_INIT_INT 0x00000000
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#define AF_INIT_FLOAT 0x00000004
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#define AF_INIT_FORMAT_MASK 0x00000004
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#define AF_INIT_INT 0x00000000
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#define AF_INIT_FLOAT 0x00000004
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#define AF_INIT_FORMAT_MASK 0x00000004
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// Default init type
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#ifndef AF_INIT_TYPE
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#define AF_INIT_TYPE (af_cpu_speed?*af_cpu_speed:AF_INIT_SLOW)
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#define AF_INIT_TYPE (af_cpu_speed ? *af_cpu_speed : AF_INIT_SLOW)
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#endif
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// Configuration switches
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struct af_cfg {
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int force; // Initialization type
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char** list; /* list of names of filters that are added to filter
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list during first initialization of stream */
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int force; // Initialization type
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char **list; /* list of names of filters that are added to filter
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list during first initialization of stream */
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};
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// Current audio stream
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struct af_stream {
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// The first and last filter in the list
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struct af_instance* first;
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struct af_instance* last;
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// Storage for input and output data formats
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struct mp_audio input;
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struct mp_audio output;
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// Configuration for this stream
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struct af_cfg cfg;
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struct MPOpts *opts;
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// The first and last filter in the list
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struct af_instance *first;
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struct af_instance *last;
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// Storage for input and output data formats
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struct mp_audio input;
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struct mp_audio output;
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// Configuration for this stream
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struct af_cfg cfg;
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struct MPOpts *opts;
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};
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/*********************************************
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// Return values
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*/
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// Return values
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*/
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#define AF_DETACH 2
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#define AF_OK 1
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@ -131,8 +131,8 @@ struct af_stream {
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/*********************************************
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// Export functions
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*/
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// Export functions
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*/
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/**
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* \defgroup af_chain Audio filter chain functions
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@ -153,19 +153,19 @@ struct af_stream {
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* The function is reentrant i.e. if called with an already initialized
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* stream the stream will be reinitialized.
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*/
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int af_init(struct af_stream* s);
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int af_init(struct af_stream *s);
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/**
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* \brief Uninit and remove all filters from audio filter chain
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*/
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void af_uninit(struct af_stream* s);
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void af_uninit(struct af_stream *s);
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/**
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* \brief Reinit the filter list from the given filter on downwards
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* \param Filter instance to begin the reinit from
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* \return AF_OK on success or AF_ERROR on failure
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*/
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int af_reinit(struct af_stream* s, struct af_instance* af);
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int af_reinit(struct af_stream *s, struct af_instance *af);
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/**
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* \brief This function adds the filter "name" to the stream s.
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@ -176,13 +176,13 @@ int af_reinit(struct af_stream* s, struct af_instance* af);
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* list of filters (i.e. at the beginning unless the
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* first filter is the format filter (why??).
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*/
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struct af_instance* af_add(struct af_stream* s, char* name);
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struct af_instance *af_add(struct af_stream *s, char *name);
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/**
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* \brief Uninit and remove the filter "af"
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* \param af filter to remove
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*/
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void af_remove(struct af_stream* s, struct af_instance* af);
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void af_remove(struct af_stream *s, struct af_instance *af);
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/**
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* \brief find filter in chain by name
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@ -191,7 +191,7 @@ void af_remove(struct af_stream* s, struct af_instance* af);
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*
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* This function is used for finding already initialized filters
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*/
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struct af_instance* af_get(struct af_stream* s, char* name);
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struct af_instance *af_get(struct af_stream *s, char *name);
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/**
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* \brief filter data chunk through the filters in the list
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@ -199,7 +199,7 @@ struct af_instance* af_get(struct af_stream* s, char* name);
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* \return resulting data
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* \ingroup af_chain
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*/
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struct mp_audio* af_play(struct af_stream* s, struct mp_audio* data);
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struct mp_audio *af_play(struct af_stream *s, struct mp_audio *data);
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/**
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* \brief send control to all filters, starting with the last until
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@ -208,19 +208,19 @@ struct mp_audio* af_play(struct af_stream* s, struct mp_audio* data);
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* \param arg argument for filter command
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* \return the accepting filter or NULL if none was found
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*/
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struct af_instance *af_control_any_rev (struct af_stream* s, int cmd, void* arg);
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struct af_instance *af_control_any_rev(struct af_stream *s, int cmd, void *arg);
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/**
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* \brief calculate average ratio of filter output lenth to input length
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* \return the ratio
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*/
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double af_calc_filter_multiplier(struct af_stream* s);
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double af_calc_filter_multiplier(struct af_stream *s);
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/**
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* \brief Calculate the total delay caused by the filters
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* \return delay in bytes of "missing" output
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*/
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double af_calc_delay(struct af_stream* s);
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double af_calc_delay(struct af_stream *s);
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/** \} */ // end of af_chain group
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@ -233,12 +233,12 @@ double af_calc_delay(struct af_stream* s);
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/* Helper function called by the macro with the same name only to be
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called from inside filters */
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int af_resize_local_buffer(struct af_instance* af, struct mp_audio* data);
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int af_resize_local_buffer(struct af_instance *af, struct mp_audio *data);
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/* Helper function used to calculate the exact buffer length needed
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when buffers are resized. The returned length is >= than what is
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needed */
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int af_lencalc(double mul, struct mp_audio* data);
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int af_lencalc(double mul, struct mp_audio *data);
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/**
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* \brief convert dB to gain value
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@ -250,7 +250,7 @@ int af_lencalc(double mul, struct mp_audio* data);
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* \param ma maximum dB value, input will be clamped to this
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* \return AF_ERROR on error, AF_OK otherwise
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*/
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int af_from_dB(int n, float* in, float* out, float k, float mi, float ma);
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int af_from_dB(int n, float *in, float *out, float k, float mi, float ma);
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/**
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* \brief convert gain value to dB
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@ -260,7 +260,7 @@ int af_from_dB(int n, float* in, float* out, float k, float mi, float ma);
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* \param k output values will be multiplied by this
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* \return AF_ERROR on error, AF_OK otherwise
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*/
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int af_to_dB(int n, float* in, float* out, float k);
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int af_to_dB(int n, float *in, float *out, float k);
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/**
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* \brief convert milliseconds to sample time
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@ -272,7 +272,7 @@ int af_to_dB(int n, float* in, float* out, float k);
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* \param ma maximum ms value, input will be clamped to this
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* \return AF_ERROR on error, AF_OK otherwise
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*/
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int af_from_ms(int n, float* in, int* out, int rate, float mi, float ma);
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int af_from_ms(int n, float *in, int *out, int rate, float mi, float ma);
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/**
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* \brief convert sample time to milliseconds
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@ -282,7 +282,7 @@ int af_from_ms(int n, float* in, int* out, int rate, float mi, float ma);
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* \param rate sample rate
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* \return AF_ERROR on error, AF_OK otherwise
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*/
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int af_to_ms(int n, int* in, float* out, int rate);
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int af_to_ms(int n, int *in, float *out, int rate);
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/**
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* \brief test if output format matches
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@ -293,7 +293,7 @@ int af_to_ms(int n, int* in, float* out, int rate);
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*
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* compares the format, bps, rate and nch values of af->data with out
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*/
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int af_test_output(struct af_instance* af, struct mp_audio* out);
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int af_test_output(struct af_instance *af, struct mp_audio *out);
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/**
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* \brief soft clipping function using sin()
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@ -321,28 +321,29 @@ void af_fix_parameters(struct mp_audio *data);
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called to ensure the buffer is big enough.
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* \ingroup af_filter
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*/
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#define RESIZE_LOCAL_BUFFER(a,d)\
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((a->data->len < af_lencalc(a->mul,d))?af_resize_local_buffer(a,d):AF_OK)
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#define RESIZE_LOCAL_BUFFER(a, d) \
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((a->data->len < \
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af_lencalc(a->mul, d)) ? af_resize_local_buffer(a, d) : AF_OK)
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/* Some other useful macro definitions*/
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#ifndef min
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#define min(a,b)(((a)>(b))?(b):(a))
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#define min(a, b)(((a) > (b)) ? (b) : (a))
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#endif
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#ifndef max
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#define max(a,b)(((a)>(b))?(a):(b))
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#define max(a, b)(((a) > (b)) ? (a) : (b))
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#endif
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#ifndef clamp
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#define clamp(a,min,max) (((a)>(max))?(max):(((a)<(min))?(min):(a)))
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#define clamp(a, min, max) (((a) > (max)) ? (max) : (((a) < (min)) ? (min) : (a)))
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#endif
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#ifndef sign
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#define sign(a) (((a)>0)?(1):(-1))
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#define sign(a) (((a) > 0) ? (1) : (-1))
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#endif
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#ifndef lrnd
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#define lrnd(a,b) ((b)((a)>=0.0?(a)+0.5:(a)-0.5))
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#define lrnd(a, b) ((b)((a) >= 0.0 ? (a) + 0.5 : (a) - 0.5))
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#endif
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#endif /* MPLAYER_AF_H */
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