spa: don't use typedef for struct and enum

This commit is contained in:
Wim Taymans 2017-05-25 13:28:15 +02:00
parent 83964cec87
commit 11f23a3ffa
163 changed files with 6510 additions and 8264 deletions

View file

@ -29,57 +29,57 @@
#include <spa/param-alloc.h>
#include <lib/props.h>
#define NAME "volume"
#define MAX_BUFFERS 16
typedef struct _SpaVolume SpaVolume;
typedef struct {
struct props {
double volume;
bool mute;
} SpaVolumeProps;
};
typedef struct {
SpaBuffer *outbuf;
bool outstanding;
SpaMetaHeader *h;
void *ptr;
size_t size;
SpaList link;
} SpaVolumeBuffer;
struct buffer {
struct spa_buffer *outbuf;
bool outstanding;
struct spa_meta_header *h;
void *ptr;
size_t size;
struct spa_list link;
};
typedef struct {
struct port {
bool have_format;
SpaPortInfo info;
struct spa_port_info info;
uint8_t params_buffer[1024];
SpaVolumeBuffer buffers[MAX_BUFFERS];
struct buffer buffers[MAX_BUFFERS];
uint32_t n_buffers;
SpaPortIO *io;
struct spa_port_io *io;
SpaList empty;
} SpaVolumePort;
struct spa_list empty;
};
typedef struct {
struct type {
uint32_t node;
uint32_t format;
uint32_t props;
uint32_t prop_volume;
uint32_t prop_mute;
SpaTypeMeta meta;
SpaTypeData data;
SpaTypeMediaType media_type;
SpaTypeMediaSubtype media_subtype;
SpaTypeFormatAudio format_audio;
SpaTypeAudioFormat audio_format;
SpaTypeEventNode event_node;
SpaTypeCommandNode command_node;
SpaTypeParamAllocBuffers param_alloc_buffers;
SpaTypeParamAllocMetaEnable param_alloc_meta_enable;
} Type;
struct spa_type_meta meta;
struct spa_type_data data;
struct spa_type_media_type media_type;
struct spa_type_media_subtype media_subtype;
struct spa_type_format_audio format_audio;
struct spa_type_audio_format audio_format;
struct spa_type_event_node event_node;
struct spa_type_command_node command_node;
struct spa_type_param_alloc_buffers param_alloc_buffers;
struct spa_type_param_alloc_meta_enable param_alloc_meta_enable;
};
static inline void
init_type (Type *type, SpaTypeMap *map)
init_type (struct type *type, struct spa_type_map *map)
{
type->node = spa_type_map_get_id (map, SPA_TYPE__Node);
type->format = spa_type_map_get_id (map, SPA_TYPE__Format);
@ -98,25 +98,25 @@ init_type (Type *type, SpaTypeMap *map)
spa_type_param_alloc_meta_enable_map (map, &type->param_alloc_meta_enable);
}
struct _SpaVolume {
SpaHandle handle;
SpaNode node;
struct impl {
struct spa_handle handle;
struct spa_node node;
Type type;
SpaTypeMap *map;
SpaLog *log;
struct type type;
struct spa_type_map *map;
struct spa_log *log;
uint8_t props_buffer[512];
SpaVolumeProps props;
struct props props;
SpaNodeCallbacks callbacks;
struct spa_node_callbacks callbacks;
void *user_data;
uint8_t format_buffer[1024];
SpaAudioInfo current_format;
struct spa_audio_info current_format;
SpaVolumePort in_ports[1];
SpaVolumePort out_ports[1];
struct port in_ports[1];
struct port out_ports[1];
bool started;
};
@ -129,7 +129,7 @@ struct _SpaVolume {
#define DEFAULT_MUTE false
static void
reset_volume_props (SpaVolumeProps *props)
reset_props (struct props *props)
{
props->volume = DEFAULT_VOLUME;
props->mute = DEFAULT_MUTE;
@ -147,41 +147,41 @@ reset_volume_props (SpaVolumeProps *props)
SPA_POD_PROP_RANGE_ENUM,type,n,__VA_ARGS__)
static SpaResult
spa_volume_node_get_props (SpaNode *node,
SpaProps **props)
static int
impl_node_get_props (struct spa_node *node,
struct spa_props **props)
{
SpaVolume *this;
SpaPODBuilder b = { NULL, };
SpaPODFrame f[2];
struct impl *this;
struct spa_pod_builder b = { NULL, };
struct spa_pod_frame f[2];
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (props != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
spa_pod_builder_init (&b, this->props_buffer, sizeof (this->props_buffer));
spa_pod_builder_props (&b, &f[0], this->type.props,
PROP_MM (&f[1], this->type.prop_volume, SPA_POD_TYPE_DOUBLE, this->props.volume, 0.0, 10.0),
PROP (&f[1], this->type.prop_mute, SPA_POD_TYPE_BOOL, this->props.mute));
*props = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaProps);
*props = SPA_POD_BUILDER_DEREF (&b, f[0].ref, struct spa_props);
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_set_props (SpaNode *node,
const SpaProps *props)
static int
impl_node_set_props (struct spa_node *node,
const struct spa_props *props)
{
SpaVolume *this;
struct impl *this;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
if (props == NULL) {
reset_volume_props (&this->props);
reset_props (&this->props);
} else {
spa_props_query (props,
this->type.prop_volume, SPA_POD_TYPE_DOUBLE, &this->props.volume,
@ -191,16 +191,16 @@ spa_volume_node_set_props (SpaNode *node,
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_send_command (SpaNode *node,
SpaCommand *command)
static int
impl_node_send_command (struct spa_node *node,
struct spa_command *command)
{
SpaVolume *this;
struct impl *this;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (command != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
if (SPA_COMMAND_TYPE (command) == this->type.command_node.Start) {
this->started = true;
@ -214,17 +214,17 @@ spa_volume_node_send_command (SpaNode *node,
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_set_callbacks (SpaNode *node,
const SpaNodeCallbacks *callbacks,
static int
impl_node_set_callbacks (struct spa_node *node,
const struct spa_node_callbacks *callbacks,
size_t callbacks_size,
void *user_data)
{
SpaVolume *this;
struct impl *this;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
this->callbacks = *callbacks;
this->user_data = user_data;
@ -232,8 +232,8 @@ spa_volume_node_set_callbacks (SpaNode *node,
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_get_n_ports (SpaNode *node,
static int
impl_node_get_n_ports (struct spa_node *node,
uint32_t *n_input_ports,
uint32_t *max_input_ports,
uint32_t *n_output_ports,
@ -253,8 +253,8 @@ spa_volume_node_get_n_ports (SpaNode *node,
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_get_port_ids (SpaNode *node,
static int
impl_node_get_port_ids (struct spa_node *node,
uint32_t n_input_ports,
uint32_t *input_ids,
uint32_t n_output_ports,
@ -271,42 +271,42 @@ spa_volume_node_get_port_ids (SpaNode *node,
}
static SpaResult
spa_volume_node_add_port (SpaNode *node,
SpaDirection direction,
static int
impl_node_add_port (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
static SpaResult
spa_volume_node_remove_port (SpaNode *node,
SpaDirection direction,
static int
impl_node_remove_port (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
static SpaResult
spa_volume_node_port_enum_formats (SpaNode *node,
SpaDirection direction,
static int
impl_node_port_enum_formats (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
SpaFormat **format,
const SpaFormat *filter,
struct spa_format **format,
const struct spa_format *filter,
uint32_t index)
{
SpaVolume *this;
SpaResult res;
SpaFormat *fmt;
struct impl *this;
int res;
struct spa_format *fmt;
uint8_t buffer[1024];
SpaPODBuilder b = { NULL, };
SpaPODFrame f[2];
struct spa_pod_builder b = { NULL, };
struct spa_pod_frame f[2];
uint32_t count, match;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (format != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
spa_return_val_if_fail (CHECK_PORT (this, direction, port_id), SPA_RESULT_INVALID_PORT);
@ -330,41 +330,41 @@ next:
default:
return SPA_RESULT_ENUM_END;
}
fmt = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaFormat);
fmt = SPA_POD_BUILDER_DEREF (&b, f[0].ref, struct spa_format);
spa_pod_builder_init (&b, this->format_buffer, sizeof (this->format_buffer));
if ((res = spa_format_filter (fmt, filter, &b)) != SPA_RESULT_OK || match++ != index)
goto next;
*format = SPA_POD_BUILDER_DEREF (&b, 0, SpaFormat);
*format = SPA_POD_BUILDER_DEREF (&b, 0, struct spa_format);
return SPA_RESULT_OK;
}
static SpaResult
clear_buffers (SpaVolume *this, SpaVolumePort *port)
static int
clear_buffers (struct impl *this, struct port *port)
{
if (port->n_buffers > 0) {
spa_log_info (this->log, "volume %p: clear buffers", this);
spa_log_info (this->log, NAME " %p: clear buffers", this);
port->n_buffers = 0;
spa_list_init (&port->empty);
}
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_port_set_format (SpaNode *node,
SpaDirection direction,
static int
impl_node_port_set_format (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
uint32_t flags,
const SpaFormat *format)
const struct spa_format *format)
{
SpaVolume *this;
SpaVolumePort *port;
struct impl *this;
struct port *port;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
spa_return_val_if_fail (CHECK_PORT (this, direction, port_id), SPA_RESULT_INVALID_PORT);
@ -374,8 +374,8 @@ spa_volume_node_port_set_format (SpaNode *node,
port->have_format = false;
clear_buffers (this, port);
} else {
SpaAudioInfo info = { SPA_FORMAT_MEDIA_TYPE (format),
SPA_FORMAT_MEDIA_SUBTYPE (format), };
struct spa_audio_info info = { SPA_FORMAT_MEDIA_TYPE (format),
SPA_FORMAT_MEDIA_SUBTYPE (format), };
if (info.media_type != this->type.media_type.audio ||
info.media_subtype != this->type.media_subtype.raw)
@ -391,19 +391,19 @@ spa_volume_node_port_set_format (SpaNode *node,
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_port_get_format (SpaNode *node,
SpaDirection direction,
static int
impl_node_port_get_format (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
const SpaFormat **format)
const struct spa_format **format)
{
SpaVolume *this;
SpaVolumePort *port;
struct impl *this;
struct port *port;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (format != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
spa_return_val_if_fail (CHECK_PORT (this, direction, port_id), SPA_RESULT_INVALID_PORT);
@ -417,19 +417,19 @@ spa_volume_node_port_get_format (SpaNode *node,
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_port_get_info (SpaNode *node,
SpaDirection direction,
static int
impl_node_port_get_info (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
const SpaPortInfo **info)
const struct spa_port_info **info)
{
SpaVolume *this;
SpaVolumePort *port;
struct impl *this;
struct port *port;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (info != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
spa_return_val_if_fail (CHECK_PORT (this, direction, port_id), SPA_RESULT_INVALID_PORT);
@ -439,22 +439,22 @@ spa_volume_node_port_get_info (SpaNode *node,
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_port_enum_params (SpaNode *node,
SpaDirection direction,
static int
impl_node_port_enum_params (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
uint32_t index,
SpaParam **param)
struct spa_param **param)
{
SpaPODBuilder b = { NULL };
SpaPODFrame f[2];
SpaVolume *this;
SpaVolumePort *port;
struct spa_pod_builder b = { NULL };
struct spa_pod_frame f[2];
struct impl *this;
struct port *port;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (param != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
spa_return_val_if_fail (CHECK_PORT (this, direction, port_id), SPA_RESULT_INVALID_PORT);
@ -474,41 +474,41 @@ spa_volume_node_port_enum_params (SpaNode *node,
case 1:
spa_pod_builder_object (&b, &f[0], 0, this->type.param_alloc_meta_enable.MetaEnable,
PROP (&f[1], this->type.param_alloc_meta_enable.type, SPA_POD_TYPE_ID, this->type.meta.Header),
PROP (&f[1], this->type.param_alloc_meta_enable.size, SPA_POD_TYPE_INT, sizeof (SpaMetaHeader)));
PROP (&f[1], this->type.param_alloc_meta_enable.size, SPA_POD_TYPE_INT, sizeof (struct spa_meta_header)));
break;
default:
return SPA_RESULT_NOT_IMPLEMENTED;
}
*param = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaParam);
*param = SPA_POD_BUILDER_DEREF (&b, f[0].ref, struct spa_param);
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_port_set_param (SpaNode *node,
SpaDirection direction,
static int
impl_node_port_set_param (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
const SpaParam *param)
const struct spa_param *param)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
static SpaResult
spa_volume_node_port_use_buffers (SpaNode *node,
SpaDirection direction,
uint32_t port_id,
SpaBuffer **buffers,
uint32_t n_buffers)
static int
impl_node_port_use_buffers (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
struct spa_buffer **buffers,
uint32_t n_buffers)
{
SpaVolume *this;
SpaVolumePort *port;
struct impl *this;
struct port *port;
uint32_t i;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
spa_return_val_if_fail (CHECK_PORT (this, direction, port_id), SPA_RESULT_INVALID_PORT);
@ -520,8 +520,8 @@ spa_volume_node_port_use_buffers (SpaNode *node,
clear_buffers (this, port);
for (i = 0; i < n_buffers; i++) {
SpaVolumeBuffer *b;
SpaData *d = buffers[i]->datas;
struct buffer *b;
struct spa_data *d = buffers[i]->datas;
b = &port->buffers[i];
b->outbuf = buffers[i];
@ -536,7 +536,7 @@ spa_volume_node_port_use_buffers (SpaNode *node,
b->size = d[0].maxsize;
}
else {
spa_log_error (this->log, "volume %p: invalid memory on buffer %p", this, buffers[i]);
spa_log_error (this->log, NAME " %p: invalid memory on buffer %p", this, buffers[i]);
return SPA_RESULT_ERROR;
}
spa_list_insert (port->empty.prev, &b->link);
@ -546,30 +546,30 @@ spa_volume_node_port_use_buffers (SpaNode *node,
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_port_alloc_buffers (SpaNode *node,
SpaDirection direction,
uint32_t port_id,
SpaParam **params,
uint32_t n_params,
SpaBuffer **buffers,
uint32_t *n_buffers)
static int
impl_node_port_alloc_buffers (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
struct spa_param **params,
uint32_t n_params,
struct spa_buffer **buffers,
uint32_t *n_buffers)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
static SpaResult
spa_volume_node_port_set_io (SpaNode *node,
SpaDirection direction,
static int
impl_node_port_set_io (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
SpaPortIO *io)
struct spa_port_io *io)
{
SpaVolume *this;
SpaVolumePort *port;
struct impl *this;
struct port *port;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
spa_return_val_if_fail (CHECK_PORT (this, direction, port_id), SPA_RESULT_INVALID_PORT);
@ -580,32 +580,32 @@ spa_volume_node_port_set_io (SpaNode *node,
}
static void
recycle_buffer (SpaVolume *this, uint32_t id)
recycle_buffer (struct impl *this, uint32_t id)
{
SpaVolumePort *port = &this->out_ports[0];
SpaVolumeBuffer *b = &port->buffers[id];
struct port *port = &this->out_ports[0];
struct buffer *b = &port->buffers[id];
if (!b->outstanding) {
spa_log_warn (this->log, "volume %p: buffer %d not outstanding", this, id);
spa_log_warn (this->log, NAME " %p: buffer %d not outstanding", this, id);
return;
}
spa_list_insert (port->empty.prev, &b->link);
b->outstanding = false;
spa_log_trace (this->log, "volume %p: recycle buffer %d", this, id);
spa_log_trace (this->log, NAME " %p: recycle buffer %d", this, id);
}
static SpaResult
spa_volume_node_port_reuse_buffer (SpaNode *node,
static int
impl_node_port_reuse_buffer (struct spa_node *node,
uint32_t port_id,
uint32_t buffer_id)
{
SpaVolume *this;
SpaVolumePort *port;
struct impl *this;
struct port *port;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
spa_return_val_if_fail (CHECK_PORT (this, SPA_DIRECTION_OUTPUT, port_id), SPA_RESULT_INVALID_PORT);
@ -622,24 +622,24 @@ spa_volume_node_port_reuse_buffer (SpaNode *node,
return SPA_RESULT_OK;
}
static SpaResult
spa_volume_node_port_send_command (SpaNode *node,
SpaDirection direction,
uint32_t port_id,
SpaCommand *command)
static int
impl_node_port_send_command (struct spa_node *node,
enum spa_direction direction,
uint32_t port_id,
struct spa_command *command)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
static SpaBuffer *
find_free_buffer (SpaVolume *this, SpaVolumePort *port)
static struct spa_buffer *
find_free_buffer (struct impl *this, struct port *port)
{
SpaVolumeBuffer *b;
struct buffer *b;
if (spa_list_is_empty (&port->empty))
return NULL;
b = spa_list_first (&port->empty, SpaVolumeBuffer, link);
b = spa_list_first (&port->empty, struct buffer, link);
spa_list_remove (&b->link);
b->outstanding = true;
@ -647,17 +647,17 @@ find_free_buffer (SpaVolume *this, SpaVolumePort *port)
}
static inline void
release_buffer (SpaVolume *this, SpaBuffer *buffer)
release_buffer (struct impl *this, struct spa_buffer *buffer)
{
if (this->callbacks.reuse_buffer)
this->callbacks.reuse_buffer (&this->node, 0, buffer->id, this->user_data);
}
static void
do_volume (SpaVolume *this, SpaBuffer *dbuf, SpaBuffer *sbuf)
do_volume (struct impl *this, struct spa_buffer *dbuf, struct spa_buffer *sbuf)
{
uint32_t si, di, i, n_samples, n_bytes, soff, doff ;
SpaData *sd, *dd;
struct spa_data *sd, *dd;
uint16_t *src, *dst;
double volume;
@ -696,18 +696,18 @@ do_volume (SpaVolume *this, SpaBuffer *dbuf, SpaBuffer *sbuf)
}
}
static SpaResult
spa_volume_node_process_input (SpaNode *node)
static int
impl_node_process_input (struct spa_node *node)
{
SpaVolume *this;
SpaPortIO *input;
SpaPortIO *output;
SpaVolumePort *in_port, *out_port;
SpaBuffer *dbuf, *sbuf;
struct impl *this;
struct spa_port_io *input;
struct spa_port_io *output;
struct port *in_port, *out_port;
struct spa_buffer *dbuf, *sbuf;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
out_port = &this->out_ports[0];
output = out_port->io;
@ -735,16 +735,16 @@ spa_volume_node_process_input (SpaNode *node)
return SPA_RESULT_HAVE_BUFFER;
}
static SpaResult
spa_volume_node_process_output (SpaNode *node)
static int
impl_node_process_output (struct spa_node *node)
{
SpaVolume *this;
SpaVolumePort *in_port, *out_port;
SpaPortIO *input, *output;
struct impl *this;
struct port *in_port, *out_port;
struct spa_port_io *input, *output;
spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (node, SpaVolume, node);
this = SPA_CONTAINER_OF (node, struct impl, node);
out_port = &this->out_ports[0];
output = out_port->io;
@ -769,43 +769,43 @@ spa_volume_node_process_output (SpaNode *node)
return SPA_RESULT_NEED_BUFFER;
}
static const SpaNode volume_node = {
sizeof (SpaNode),
static const struct spa_node impl_node = {
sizeof (struct spa_node),
NULL,
spa_volume_node_get_props,
spa_volume_node_set_props,
spa_volume_node_send_command,
spa_volume_node_set_callbacks,
spa_volume_node_get_n_ports,
spa_volume_node_get_port_ids,
spa_volume_node_add_port,
spa_volume_node_remove_port,
spa_volume_node_port_enum_formats,
spa_volume_node_port_set_format,
spa_volume_node_port_get_format,
spa_volume_node_port_get_info,
spa_volume_node_port_enum_params,
spa_volume_node_port_set_param,
spa_volume_node_port_use_buffers,
spa_volume_node_port_alloc_buffers,
spa_volume_node_port_set_io,
spa_volume_node_port_reuse_buffer,
spa_volume_node_port_send_command,
spa_volume_node_process_input,
spa_volume_node_process_output,
impl_node_get_props,
impl_node_set_props,
impl_node_send_command,
impl_node_set_callbacks,
impl_node_get_n_ports,
impl_node_get_port_ids,
impl_node_add_port,
impl_node_remove_port,
impl_node_port_enum_formats,
impl_node_port_set_format,
impl_node_port_get_format,
impl_node_port_get_info,
impl_node_port_enum_params,
impl_node_port_set_param,
impl_node_port_use_buffers,
impl_node_port_alloc_buffers,
impl_node_port_set_io,
impl_node_port_reuse_buffer,
impl_node_port_send_command,
impl_node_process_input,
impl_node_process_output,
};
static SpaResult
spa_volume_get_interface (SpaHandle *handle,
static int
impl_get_interface (struct spa_handle *handle,
uint32_t interface_id,
void **interface)
{
SpaVolume *this;
struct impl *this;
spa_return_val_if_fail (handle != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (interface != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = (SpaVolume *) handle;
this = (struct impl *) handle;
if (interface_id == this->type.node)
*interface = &this->node;
@ -815,29 +815,29 @@ spa_volume_get_interface (SpaHandle *handle,
return SPA_RESULT_OK;
}
static SpaResult
volume_clear (SpaHandle *handle)
static int
impl_clear (struct spa_handle *handle)
{
return SPA_RESULT_OK;
}
static SpaResult
volume_init (const SpaHandleFactory *factory,
SpaHandle *handle,
const SpaDict *info,
const SpaSupport *support,
static int
impl_init (const struct spa_handle_factory *factory,
struct spa_handle *handle,
const struct spa_dict *info,
const struct spa_support *support,
uint32_t n_support)
{
SpaVolume *this;
struct impl *this;
uint32_t i;
spa_return_val_if_fail (factory != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (handle != NULL, SPA_RESULT_INVALID_ARGUMENTS);
handle->get_interface = spa_volume_get_interface;
handle->clear = volume_clear;
handle->get_interface = impl_get_interface;
handle->clear = impl_clear;
this = (SpaVolume *) handle;
this = (struct impl *) handle;
for (i = 0; i < n_support; i++) {
if (strcmp (support[i].type, SPA_TYPE__TypeMap) == 0)
@ -851,8 +851,8 @@ volume_init (const SpaHandleFactory *factory,
}
init_type (&this->type, this->map);
this->node = volume_node;
reset_volume_props (&this->props);
this->node = impl_node;
reset_props (&this->props);
this->in_ports[0].info.flags = SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS |
SPA_PORT_INFO_FLAG_IN_PLACE;
@ -865,14 +865,14 @@ volume_init (const SpaHandleFactory *factory,
return SPA_RESULT_OK;
}
static const SpaInterfaceInfo volume_interfaces[] =
static const struct spa_interface_info impl_interfaces[] =
{
{ SPA_TYPE__Node, },
};
static SpaResult
volume_enum_interface_info (const SpaHandleFactory *factory,
const SpaInterfaceInfo **info,
static int
impl_enum_interface_info (const struct spa_handle_factory *factory,
const struct spa_interface_info **info,
uint32_t index)
{
spa_return_val_if_fail (factory != NULL, SPA_RESULT_INVALID_ARGUMENTS);
@ -880,7 +880,7 @@ volume_enum_interface_info (const SpaHandleFactory *factory,
switch (index) {
case 0:
*info = &volume_interfaces[index];
*info = &impl_interfaces[index];
break;
default:
return SPA_RESULT_ENUM_END;
@ -888,10 +888,10 @@ volume_enum_interface_info (const SpaHandleFactory *factory,
return SPA_RESULT_OK;
}
const SpaHandleFactory spa_volume_factory =
{ "volume",
const struct spa_handle_factory spa_volume_factory =
{ NAME,
NULL,
sizeof (SpaVolume),
volume_init,
volume_enum_interface_info,
sizeof (struct impl),
impl_init,
impl_enum_interface_info,
};