Implement control streams

spa_io_control_range -> spa_io_range
Add helpers for sequence and control pod objects
Implement control properties in audiotestsrc, update test example.
This commit is contained in:
Wim Taymans 2018-08-28 18:16:41 +02:00
parent 90c1a95eef
commit c9526dc2bb
21 changed files with 289 additions and 272 deletions

View file

@ -112,8 +112,7 @@ spa_debug_pod_value(int indent, const struct spa_type_info *info,
{
struct spa_pod_object_body *b = body;
struct spa_pod *p;
const struct spa_type_info *ti;
const struct spa_type_info *ii;
const struct spa_type_info *ti, *ii;
ti = spa_debug_type_find(info, b->type);
ii = ti ? spa_debug_type_find(ti->values, 0) : NULL;
@ -129,6 +128,30 @@ spa_debug_pod_value(int indent, const struct spa_type_info *info,
p->type, SPA_POD_BODY(p), p->size);
break;
}
case SPA_TYPE_Sequence:
{
struct spa_pod_sequence_body *b = body;
const struct spa_type_info *ti, *ii;
struct spa_pod_control *c;
ti = spa_debug_type_find(info, b->unit);
spa_debug("%*s" "Sequence: size %d, unit %s", indent, "", size,
ti ? ti->name : "unknown");
SPA_POD_SEQUENCE_BODY_FOREACH(b, size, c) {
ii = spa_debug_type_find(info, c->type);
spa_debug("%*s" "Event: offset %d, type %s", indent+2, "",
c->offset, ii ? ii->name : "unknown");
spa_debug_pod_value(indent + 2, info,
c->value.type,
SPA_POD_CONTENTS(struct spa_pod_control, c),
c->value.size);
}
break;
}
case SPA_TYPE_Prop:
{
struct spa_pod_prop_body *b = body;

View file

@ -36,10 +36,11 @@ extern "C" {
/** Different IO area types */
enum spa_io_type {
SPA_IO_Buffers,
SPA_IO_ControlRange,
SPA_IO_Range,
SPA_IO_Clock,
SPA_IO_Latency,
SPA_IO_Events,
SPA_IO_Control,
SPA_IO_Notify,
};
struct spa_io_buffers {
@ -56,7 +57,7 @@ struct spa_io_buffers {
#define SPA_IO_BUFFERS_INIT (struct spa_io_buffers) { SPA_STATUS_OK, SPA_ID_INVALID, }
/** A range, suitable for input ports that can suggest a range to output ports */
struct spa_io_control_range {
struct spa_io_range {
uint64_t offset; /**< offset in range */
uint32_t min_size; /**< minimum size of data */
uint32_t max_size; /**< maximum size of data */
@ -79,11 +80,12 @@ struct spa_io_latency {
uint64_t max; /**< max latency */
};
/** event stream */
struct spa_io_events {
/** control stream */
struct spa_io_sequence {
struct spa_pod_sequence sequence; /**< sequence of timed events */
};
#ifdef __cplusplus
} /* extern "C" */
#endif

View file

@ -28,14 +28,15 @@ extern "C" {
/** different parameter types that can be queried */
enum spa_param_type {
SPA_PARAM_List, /**< available params */
SPA_PARAM_PropInfo, /**< property information */
SPA_PARAM_Props, /**< properties */
SPA_PARAM_EnumFormat, /**< available formats */
SPA_PARAM_Format, /**< configured format */
SPA_PARAM_Buffers, /**< buffer configurations */
SPA_PARAM_Meta, /**< allowed metadata for buffers */
SPA_PARAM_IO, /**< configurable IO areas */
SPA_PARAM_START, /**< no value */
SPA_PARAM_List, /**< available params */
SPA_PARAM_PropInfo, /**< property information */
SPA_PARAM_Props, /**< properties */
SPA_PARAM_EnumFormat, /**< available formats */
SPA_PARAM_Format, /**< configured format */
SPA_PARAM_Buffers, /**< buffer configurations */
SPA_PARAM_Meta, /**< allowed metadata for buffers */
SPA_PARAM_IO, /**< configurable IO areas */
};
/** Properties for SPA_TYPE_OBJECT_ParamList */

View file

@ -34,6 +34,7 @@ extern "C" {
#define SPA_TYPE_PARAM_ID_BASE SPA_TYPE__ParamId ":"
static const struct spa_type_info spa_type_param[] = {
{ SPA_PARAM_START, "undefined", SPA_TYPE_Int, },
{ SPA_PARAM_List, SPA_TYPE_PARAM_ID_BASE "List", SPA_TYPE_Int, },
{ SPA_PARAM_PropInfo, SPA_TYPE_PARAM_ID_BASE "PropInfo", SPA_TYPE_Int, },
{ SPA_PARAM_Props, SPA_TYPE_PARAM_ID_BASE "Props", SPA_TYPE_Int, },

View file

@ -371,6 +371,25 @@ spa_pod_builder_push_prop(struct spa_pod_builder *builder, uint32_t key, uint32_
sizeof(p) - sizeof(struct spa_pod)));
}
#define SPA_POD_SEQUENCE_INIT(size,unit,...) \
(struct spa_pod_sequence){ { size, SPA_TYPE_Sequence}, {unit, 0 }, ##__VA_ARGS__ }
static inline uint32_t
spa_pod_builder_push_sequence(struct spa_pod_builder *builder, uint32_t unit)
{
const struct spa_pod_sequence p =
SPA_POD_SEQUENCE_INIT(sizeof(struct spa_pod_sequence_body), unit);
return spa_pod_builder_push(builder, &p.pod,
spa_pod_builder_raw(builder, &p, sizeof(p)));
}
static inline uint32_t
spa_pod_builder_control_header(struct spa_pod_builder *builder, uint32_t offset, uint32_t type)
{
const struct { uint32_t offset; uint32_t type; } p = { offset, type };
return spa_pod_builder_raw(builder, &p, sizeof(p));
}
static inline uint32_t spa_pod_range_from_id(char id)
{
switch (id) {
@ -400,6 +419,8 @@ static inline uint32_t spa_pod_flag_from_id(char id)
return SPA_POD_PROP_FLAG_DEPRECATED;
case 'i':
return SPA_POD_PROP_FLAG_INFO;
case 'c':
return SPA_POD_PROP_FLAG_CONTROLLABLE;
default:
return 0;
}
@ -518,6 +539,19 @@ spa_pod_builder_addv(struct spa_pod_builder *builder,
case '(':
spa_pod_builder_push_array(builder);
break;
case '{':
{
uint32_t unit = va_arg(args, uint32_t);
spa_pod_builder_push_sequence(builder, unit);
break;
}
case '.':
{
uint32_t offset = va_arg(args, uint32_t);
uint32_t type = va_arg(args, uint32_t);
spa_pod_builder_control_header(builder, offset, type);
break;
}
case ':':
{
int n_values;
@ -553,7 +587,7 @@ spa_pod_builder_addv(struct spa_pod_builder *builder,
/* don't advance format */
continue;
}
case ']': case ')': case '>':
case ']': case ')': case '>': case '}':
spa_pod_builder_pop(builder);
if (builder->state.depth > 0 &&
builder->frame[builder->state.depth-1].pod.type == SPA_TYPE_Prop)
@ -595,6 +629,12 @@ static inline void *spa_pod_builder_add(struct spa_pod_builder *builder, const c
#define SPA_POD_PROP(key,spec,type,value,...) \
":", key, spec, value, ##__VA_ARGS__
#define SPA_POD_SEQUENCE(unit,...) \
"{", unit, ##__VA_ARGS__, "}"
#define SPA_POD_CONTROL(offset,type,...) \
".", offset, type, ##__VA_ARGS__
#define SPA_POD_PROP_MIN_MAX(min,max) 2,(min),(max)
#define SPA_POD_PROP_STEP(min,max,step) 3,(min),(max),(step)
#define SPA_POD_PROP_ENUM(n_vals,...) (n_vals),__VA_ARGS__
@ -605,6 +645,9 @@ static inline void *spa_pod_builder_add(struct spa_pod_builder *builder, const c
#define spa_pod_builder_struct(b,...) \
spa_pod_builder_add(b, SPA_POD_STRUCT(__VA_ARGS__), NULL)
#define spa_pod_builder_sequence(b,unit,...) \
spa_pod_builder_add(b, SPA_POD_SEQUENCE(unit,__VA_ARGS__), NULL)
#ifdef __cplusplus
} /* extern "C" */
#endif

View file

@ -64,11 +64,21 @@ static inline bool spa_pod_is_inside(const void *pod, uint32_t size, const struc
return iter < SPA_MEMBER(pod, size, struct spa_pod);
}
static inline bool spa_pod_control_is_inside(const void *pod, uint32_t size, const struct spa_pod_control *iter)
{
return iter < SPA_MEMBER(pod, size, struct spa_pod_control);
}
static inline struct spa_pod *spa_pod_next(const struct spa_pod *iter)
{
return SPA_MEMBER(iter, SPA_ROUND_UP_N (SPA_POD_SIZE (iter), 8), struct spa_pod);
}
static inline struct spa_pod_control *spa_pod_control_next(const struct spa_pod_control *iter)
{
return SPA_MEMBER(iter, SPA_ROUND_UP_N (SPA_POD_CONTROL_SIZE (iter), 8), struct spa_pod_control);
}
#define SPA_POD_ARRAY_BODY_FOREACH(body, _size, iter) \
for ((iter) = SPA_MEMBER((body), sizeof(struct spa_pod_array_body), __typeof__(*(iter))); \
(iter) < SPA_MEMBER((body), (_size), __typeof__(*(iter))); \
@ -90,6 +100,14 @@ static inline struct spa_pod *spa_pod_next(const struct spa_pod *iter)
#define SPA_POD_OBJECT_FOREACH(obj, iter) \
SPA_POD_OBJECT_BODY_FOREACH(&(obj)->body, SPA_POD_BODY_SIZE(obj), iter)
#define SPA_POD_SEQUENCE_BODY_FOREACH(body, size, iter) \
for ((iter) = SPA_MEMBER((body), sizeof(struct spa_pod_sequence_body), struct spa_pod_control); \
spa_pod_control_is_inside(body, size, iter); \
(iter) = spa_pod_control_next(iter))
#define SPA_POD_SEQUENCE_FOREACH(seq, iter) \
SPA_POD_SEQUENCE_BODY_FOREACH(&(seq)->body, SPA_POD_BODY_SIZE(seq), iter)
#define SPA_POD_PROP_ALTERNATIVE_FOREACH(body, _size, iter) \
for ((iter) = SPA_MEMBER((body), (body)->value.size + \
sizeof(struct spa_pod_prop_body), __typeof__(*iter)); \

View file

@ -179,6 +179,7 @@ struct spa_pod_prop_body {
#define SPA_POD_PROP_FLAG_DEPRECATED (1 << 7) /**< property is deprecated */
#define SPA_POD_PROP_FLAG_INFO (1 << 8) /**< property is informational and is not
* used when filtering */
#define SPA_POD_PROP_FLAG_CONTROLLABLE (1 << 9) /**< property can be controlled */
uint32_t flags;
struct spa_pod value;
/* array with elements of value.size follows,
@ -190,20 +191,23 @@ struct spa_pod_prop {
struct spa_pod_prop_body body;
};
/* events can be inside an event array and mark timed values */
struct spa_pod_event {
uint64_t offset;
struct spa_pod value;
#define SPA_POD_CONTROL_SIZE(ev) (sizeof(struct spa_pod_control) + (ev)->value.size)
/* controls can be inside a sequence and mark timed values */
struct spa_pod_control {
uint32_t offset; /**< media offset */
uint32_t type; /**< type of control, enum spa_control_type */
struct spa_pod value; /**< control value, depends on type */
/* value contents follow */
};
struct spa_pod_sequence_body {
uint32_t unit;
uint32_t pad;
/* array of struct spa_pod_event follows */
/* series of struct spa_pod_control follows */
};
/** a sequence of timed events */
/** a sequence of timed controls */
struct spa_pod_sequence {
struct spa_pod pod;
struct spa_pod_sequence_body body;

View file

@ -398,8 +398,8 @@ impl_node_port_enum_params(struct spa_node *node,
case 1:
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_ControlRange,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_control_range));
":", SPA_PARAM_IO_id, "I", SPA_IO_Range,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_range));
break;
case 2:
param = spa_pod_builder_object(&b,
@ -586,7 +586,7 @@ impl_node_port_set_io(struct spa_node *node,
case SPA_IO_Buffers:
this->io = data;
break;
case SPA_IO_ControlRange:
case SPA_IO_Range:
this->range = data;
break;
case SPA_IO_Clock:

View file

@ -91,7 +91,7 @@ struct state {
struct spa_port_info info;
struct spa_io_buffers *io;
struct spa_io_control_range *range;
struct spa_io_range *range;
struct spa_io_clock *clock;
struct buffer buffers[MAX_BUFFERS];

View file

@ -69,10 +69,6 @@ struct link {
struct spa_buffer **buffers;
};
struct control {
struct spa_pod_float *volume;
};
struct impl {
struct spa_handle handle;
struct spa_node node;
@ -80,7 +76,6 @@ struct impl {
struct spa_log *log;
struct props props;
struct control control;
const struct spa_node_callbacks *callbacks;
void *user_data;
@ -653,13 +648,14 @@ impl_node_port_set_io(struct spa_node *node,
spa_log_debug(this->log, "set io %d %d %d", id, direction, port_id);
if (id == SPA_IO_ControlRange)
switch (id) {
case SPA_IO_Range:
res = spa_node_port_set_io(this->resample, direction, 0, id, data, size);
// else if (id == t->io_prop_volume)
// res = spa_node_port_set_io(this->channelmix, direction, 0, id, data, size);
else
break;
default:
res = spa_node_port_set_io(this->fmt[direction], direction, port_id, id, data, size);
break;
}
return res;
}

View file

@ -74,7 +74,7 @@ struct port {
bool valid;
struct spa_io_buffers *io;
struct spa_io_control_range *ctrl;
struct spa_io_range *ctrl;
struct spa_port_info info;
struct spa_dict info_props;
@ -837,7 +837,7 @@ impl_node_port_set_io(struct spa_node *node,
case SPA_IO_Buffers:
port->io = data;
break;
case SPA_IO_ControlRange:
case SPA_IO_Range:
port->ctrl = data;
break;
default:

View file

@ -51,7 +51,7 @@ struct port {
uint32_t id;
struct spa_io_buffers *io;
struct spa_io_control_range *ctrl;
struct spa_io_range *ctrl;
struct spa_port_info info;
@ -787,7 +787,7 @@ impl_node_port_set_io(struct spa_node *node,
case SPA_IO_Buffers:
port->io = data;
break;
case SPA_IO_ControlRange:
case SPA_IO_Range:
port->ctrl = data;
break;
default:

View file

@ -60,7 +60,7 @@ struct port {
uint32_t id;
struct spa_io_buffers *io;
struct spa_io_control_range *ctrl;
struct spa_io_range *ctrl;
struct spa_port_info info;
bool have_format;
@ -623,13 +623,16 @@ impl_node_port_set_io(struct spa_node *node,
port = GET_PORT(this, direction, port_id);
if (id == SPA_IO_Buffers)
switch (id) {
case SPA_IO_Buffers:
port->io = data;
else if (id == SPA_IO_ControlRange)
break;
case SPA_IO_Range:
port->ctrl = data;
else
break;
default:
return -ENOENT;
}
return 0;
}

View file

@ -51,7 +51,7 @@ struct port {
uint32_t id;
struct spa_io_buffers *io;
struct spa_io_control_range *ctrl;
struct spa_io_range *ctrl;
struct spa_port_info info;
@ -785,13 +785,16 @@ impl_node_port_set_io(struct spa_node *node,
port = GET_PORT(this, direction, port_id);
if (id == SPA_IO_Buffers)
switch (id) {
case SPA_IO_Buffers:
port->io = data;
else if (id == SPA_IO_ControlRange)
break;
case SPA_IO_Range:
port->ctrl = data;
else
break;
default:
return -ENOENT;
}
return 0;
}

View file

@ -66,7 +66,7 @@ struct port {
struct port_props props;
struct spa_io_buffers *io;
struct spa_io_control_range *io_range;
struct spa_io_range *io_range;
double *io_volume;
int32_t *io_mute;
@ -472,42 +472,19 @@ impl_node_port_enum_params(struct spa_node *node,
case 1:
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_ControlRange,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_control_range));
":", SPA_PARAM_IO_id, "I", SPA_IO_Range,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_range));
break;
case 2:
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_Control,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_sequence));
break;
default:
return 0;
}
#if 0
else if (id == t->param_io.idPropsIn) {
struct port_props *p = &port->props;
if (direction == SPA_DIRECTION_OUTPUT)
return 0;
switch (*index) {
case 0:
param = spa_pod_builder_object(&b,
id, t->param_io.Prop,
":", t->param_io.id, "I", t->io_prop_volume,
":", t->param_io.size, "i", sizeof(struct spa_pod_double),
":", t->param.propId, "I", t->prop_volume,
":", t->param.propType, "dru", p->volume,
SPA_POD_PROP_MIN_MAX(0.0, 10.0));
break;
case 1:
param = spa_pod_builder_object(&b,
id, t->param_io.Prop,
":", t->param_io.id, "I", t->io_prop_mute,
":", t->param_io.size, "i", sizeof(struct spa_pod_bool),
":", t->param.propId, "I", t->prop_mute,
":", t->param.propType, "b", p->mute);
break;
default:
return 0;
}
}
#endif
break;
default:
return -ENOENT;
}
@ -701,25 +678,16 @@ impl_node_port_set_io(struct spa_node *node,
port = GET_PORT(this, direction, port_id);
if (id == SPA_IO_Buffers)
switch (id) {
case SPA_IO_Buffers:
port->io = data;
else if (id == SPA_IO_ControlRange)
break;
case SPA_IO_Range:
port->io_range = data;
#if 0
else if (id == t->io_prop_volume && direction == SPA_DIRECTION_INPUT)
if (data && size >= sizeof(struct spa_pod_double))
port->io_volume = &SPA_POD_VALUE(struct spa_pod_double, data);
else
port->io_volume = &port->props.volume;
else if (id == t->io_prop_mute && direction == SPA_DIRECTION_INPUT)
if (data && size >= sizeof(struct spa_pod_bool))
port->io_mute = &SPA_POD_VALUE(struct spa_pod_bool, data);
else
port->io_mute = &port->props.mute;
#endif
else
break;
default:
return -ENOENT;
}
return 0;
}

View file

@ -32,6 +32,7 @@
#include <spa/param/audio/format-utils.h>
#include <spa/param/param.h>
#include <spa/pod/filter.h>
#include <spa/control/control.h>
#define NAME "audiotestsrc"
@ -96,7 +97,8 @@ struct impl {
struct spa_port_info info;
struct spa_io_buffers *io;
struct spa_io_control_range *io_range;
struct spa_io_range *io_range;
struct spa_io_sequence *io_control;
uint32_t *io_wave;
double *io_freq;
@ -297,7 +299,7 @@ static int make_buffer(struct impl *this)
{
struct buffer *b;
struct spa_io_buffers *io = this->io;
struct spa_io_control_range *range = this->io_range;
struct spa_io_range *range = this->io_range;
int n_bytes, n_samples;
uint32_t maxsize;
void *data;
@ -659,52 +661,19 @@ impl_node_port_enum_params(struct spa_node *node,
case 1:
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_ControlRange,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_control_range));
":", SPA_PARAM_IO_id, "I", SPA_IO_Range,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_range));
break;
case 2:
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_Control,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_sequence));
break;
default:
return 0;
}
break;
#if 0
else if (id == t->param_io.idPropsIn) {
struct props *p = &this->props;
switch (*index) {
case 0:
param = spa_pod_builder_object(&b,
id, t->param_io.Prop,
":", t->param_io.id, "I", t->io_prop_wave,
":", t->param_io.size, "i", sizeof(struct spa_pod_id),
":", SPA_PROP_INFO_id, "I", SPA_PROP_wave,
":", SPA_PROP_INFO_type, "i", p->wave,
":", SPA_PROP_INFO_labels, "[-i",
"i", WAVE_SINE, "s", "Sine wave",
"i", WAVE_SQUARE, "s", "Square wave", "]");
break;
case 1:
param = spa_pod_builder_object(&b,
id, t->param_io.Prop,
":", t->param_io.id, "I", t->io_prop_freq,
":", t->param_io.size, "i", sizeof(struct spa_pod_double),
":", SPA_PROP_INFO_id, "I", SPA_PROP_freq,
":", SPA_PROP_INFO_type, "dr", p->freq,
SPA_POD_PROP_MIN_MAX(0.0, 50000000.0));
break;
case 2:
param = spa_pod_builder_object(&b,
id, t->param_io.Prop,
":", t->param_io.id, "I", t->io_prop_volume,
":", t->param_io.size, "i", sizeof(struct spa_pod_double),
":", SPA_PROP_INFO_id, "I", SPA_PROP_volume,
":", SPA_PROP_INFO_type, "dr", p->volume,
SPA_POD_PROP_MIN_MAX(0.0, 10.0));
break;
default:
return 0;
}
}
#endif
default:
return -ENOENT;
}
@ -880,31 +849,19 @@ impl_node_port_set_io(struct spa_node *node,
spa_return_val_if_fail(CHECK_PORT(this, direction, port_id), -EINVAL);
if (id == SPA_IO_Buffers)
switch (id) {
case SPA_IO_Buffers:
this->io = data;
else if (id == SPA_IO_ControlRange)
break;
case SPA_IO_Range:
this->io_range = data;
#if 0
else if (id == t->io_prop_wave) {
if (data && size >= sizeof(struct spa_pod_id))
this->io_wave = &SPA_POD_VALUE(struct spa_pod_id, data);
else
this->io_wave = &this->props.wave;
}
else if (id == t->io_prop_freq)
if (data && size >= sizeof(struct spa_pod_double))
this->io_freq = &SPA_POD_VALUE(struct spa_pod_double, data);
else
this->io_freq = &this->props.freq;
else if (id == t->io_prop_volume)
if (data && size >= sizeof(struct spa_pod_double))
this->io_volume = &SPA_POD_VALUE(struct spa_pod_double, data);
else
this->io_volume = &this->props.volume;
#endif
else
break;
case SPA_IO_Control:
this->io_control = data;
break;
default:
return -ENOENT;
}
return 0;
}
@ -947,6 +904,28 @@ impl_node_port_send_command(struct spa_node *node,
return -ENOTSUP;
}
static int impl_node_process_control(struct impl *this, struct spa_io_sequence *control)
{
struct spa_pod_control *c;
SPA_POD_SEQUENCE_FOREACH(&control->sequence, c) {
switch (c->type) {
case SPA_CONTROL_properties:
{
struct props *p = &this->props;
spa_pod_object_parse(&c->value,
":",SPA_PROP_frequency, "?d", &p->freq,
":",SPA_PROP_volume, "?d", &p->volume,
NULL);
break;
}
default:
break;
}
}
return 0;
}
static int impl_node_process(struct spa_node *node)
{
struct impl *this;
@ -958,6 +937,9 @@ static int impl_node_process(struct spa_node *node)
io = this->io;
spa_return_val_if_fail(io != NULL, -EIO);
if (this->io_control)
impl_node_process_control(this, this->io_control);
if (io->status == SPA_STATUS_HAVE_BUFFER)
return SPA_STATUS_HAVE_BUFFER;

View file

@ -82,7 +82,7 @@ struct impl {
struct spa_port_info info;
struct spa_io_buffers *io;
struct spa_io_control_range *range;
struct spa_io_range *range;
struct buffer buffers[MAX_BUFFERS];
unsigned int n_buffers;
@ -1196,7 +1196,7 @@ impl_node_port_set_io(struct spa_node *node,
case SPA_IO_Buffers:
this->io = data;
break;
case SPA_IO_ControlRange:
case SPA_IO_Range:
this->range = data;
break;
default:

View file

@ -64,7 +64,7 @@ struct port {
struct buffer buffers[MAX_BUFFERS];
uint32_t n_buffers;
struct spa_io_buffers *io;
struct spa_io_control_range *range;
struct spa_io_range *range;
struct spa_list empty;
};
@ -463,8 +463,8 @@ impl_node_port_enum_params(struct spa_node *node,
case 1:
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_ControlRange,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_control_range));
":", SPA_PARAM_IO_id, "I", SPA_IO_Range,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_range));
break;
default:
return 0;
@ -625,13 +625,16 @@ impl_node_port_set_io(struct spa_node *node,
port = GET_PORT(this, direction, port_id);
if (id == SPA_IO_Buffers)
switch (id) {
case SPA_IO_Buffers:
port->io = data;
else if (id == SPA_IO_ControlRange)
break;
case SPA_IO_Range:
port->range = data;
else
break;
default:
return -ENOENT;
}
return 0;
}

View file

@ -35,6 +35,7 @@
#include <spa/param/param.h>
#include <spa/param/props.h>
#include <spa/param/audio/format-utils.h>
#include <spa/control/control.h>
#define M_PI_M2 ( M_PI + M_PI )
@ -79,9 +80,8 @@ struct data {
struct spa_buffer *source_buffers[1];
struct buffer source_buffer[1];
struct spa_pod_double ctrl_source_freq;
uint8_t ctrl[1024];
double freq_accum;
struct spa_pod_double ctrl_source_volume;
double volume_accum;
bool running;
@ -95,7 +95,7 @@ struct data {
unsigned int n_fds;
};
#define MIN_LATENCY 64
#define MIN_LATENCY 1024
#define BUFFER_SIZE MIN_LATENCY
@ -194,12 +194,47 @@ static void on_sink_event(void *data, struct spa_event *event)
static void update_props(struct data *data)
{
data->ctrl_source_freq.value = ((sin(data->freq_accum) + 1.0) * 200.0) + 440.0;
struct spa_pod_builder b;
struct spa_pod *pod;
spa_pod_builder_init(&b, data->ctrl, sizeof(data->ctrl));
#if 1
pod = spa_pod_builder_sequence(&b, 0,
".", 0, SPA_CONTROL_properties,
SPA_POD_OBJECT(SPA_TYPE_OBJECT_Props, 0,
":", SPA_PROP_frequency, "d", ((sin(data->freq_accum) + 1.0) * 200.0) + 440.0,
":", SPA_PROP_volume, "d", (sin(data->volume_accum) / 2.0) + 0.5));
#endif
#if 0
spa_pod_builder_push_sequence(&b, 0);
spa_pod_builder_event_header(&b, 0, SPA_CONTROL_properties);
spa_pod_builder_push_object(&b, SPA_TYPE_OBJECT_Props, 0);
spa_pod_builder_push_prop(&b, SPA_PROP_frequency, 0);
spa_pod_builder_double(&b, ((sin(data->freq_accum) + 1.0) * 200.0) + 440.0);
spa_pod_builder_pop(&b);
spa_pod_builder_push_prop(&b, SPA_PROP_volume, 0);
spa_pod_builder_double(&b, (sin(data->volume_accum) / 2.0) + 0.5);
spa_pod_builder_pop(&b);
spa_pod_builder_pop(&b);
pod = spa_pod_builder_pop(&b);
#endif
#if 0
spa_pod_builder_push_sequence(&b, 0);
spa_pod_builder_event_header(&b, 0, SPA_CONTROL_properties);
spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_Props, 0,
":", SPA_PROP_frequency, "d", ((sin(data->freq_accum) + 1.0) * 200.0) + 440.0,
":", SPA_PROP_volume, "d", (sin(data->volume_accum) / 2.0) + 0.5);
pod = spa_pod_builder_pop(&b);
#endif
spa_debug_pod(0, spa_types, pod);
data->freq_accum += M_PI_M2 / 880.0;
if (data->freq_accum >= M_PI_M2)
data->freq_accum -= M_PI_M2;
data->ctrl_source_volume.value = (sin(data->volume_accum) / 2.0) + 0.5;
data->volume_accum += M_PI_M2 / 2000.0;
if (data->volume_accum >= M_PI_M2)
data->volume_accum -= M_PI_M2;
@ -211,6 +246,7 @@ static void on_sink_process(void *_data, int status)
update_props(data);
spa_graph_node_process(&data->source_node);
spa_graph_node_process(&data->sink_node);
}
@ -297,48 +333,15 @@ static int make_nodes(struct data *data, const char *device)
":", SPA_PROP_volume, "d", 0.5,
":", SPA_PROP_live, "b", false);
data->ctrl_source_freq = SPA_POD_DOUBLE_INIT(600.0);
data->ctrl_source_volume = SPA_POD_DOUBLE_INIT(0.5);
if ((res = spa_node_set_param(data->source, SPA_PARAM_Props, 0, props)) < 0)
printf("got set_props error %d\n", res);
#if 0
for (idx = 0;;) {
struct spa_pod *param;
uint32_t id = 0, propId = 0;
spa_pod_builder_init(&b, buffer, sizeof(buffer));
if ((res = spa_node_port_enum_params(data->source, SPA_DIRECTION_OUTPUT, 0,
data->type.param_io.idPropsIn, &idx, NULL, &param, &b)) < 1) {
if (res < 0)
error(0, -res, "port_enum_params");
break;
}
spa_pod_object_parse(param,
":", data->type.param_io.id, "I", &id,
":", data->type.param.propId, "?I", &propId,
NULL);
if (propId == data->type.props_freq) {
if ((res = spa_node_port_set_io(data->source,
if ((res = spa_node_port_set_io(data->source,
SPA_DIRECTION_OUTPUT, 0,
id,
&data->ctrl_source_freq, sizeof(data->ctrl_source_freq))) < 0)
SPA_IO_Control,
&data->ctrl, sizeof(data->ctrl))) < 0)
error(0, -res, "set_io freq");
}
else if (propId == data->type.props_volume) {
if ((res = spa_node_port_set_io(data->source,
SPA_DIRECTION_OUTPUT, 0,
id,
&data->ctrl_source_volume, sizeof(data->ctrl_source_volume))) < 0)
error(0, -res, "set_io volume");
}
}
#endif
data->source_sink_io[0] = SPA_IO_BUFFERS_INIT;
spa_node_port_set_io(data->source,

View file

@ -84,7 +84,7 @@ struct impl {
struct pw_port_mix client_port_mix;
struct spa_io_buffers *io;
struct spa_io_control_range ctrl;
struct spa_io_range range;
struct spa_buffer **buffers;
uint32_t n_buffers;
@ -253,9 +253,9 @@ impl_node_add_port(struct spa_node *node, enum spa_direction direction, uint32_t
if ((res = spa_node_port_set_io(impl->adapter_mix,
direction, port_id,
SPA_IO_ControlRange,
&impl->ctrl,
sizeof(&impl->ctrl))) < 0)
SPA_IO_Range,
&impl->range,
sizeof(&impl->range))) < 0)
return res;
return res;
@ -745,9 +745,9 @@ static int impl_node_process(struct spa_node *node)
struct pw_driver_quantum *q = impl->this.node->driver_node->rt.quantum;
int status, trigger;
impl->ctrl.min_size = impl->ctrl.max_size = q->size * sizeof(float);
impl->range.min_size = impl->range.max_size = q->size * sizeof(float);
spa_log_trace(this->log, "%p: process %d", this, impl->ctrl.max_size);
spa_log_trace(this->log, "%p: process %d", this, impl->range.max_size);
if (impl->use_converter) {
status = spa_node_process(impl->adapter);

View file

@ -70,7 +70,7 @@ struct port {
struct port_props props;
struct spa_io_buffers *io;
struct spa_io_control_range *ctrl;
struct spa_io_range *range;
double *io_volume;
int32_t *io_mute;
@ -473,43 +473,19 @@ impl_node_port_enum_params(struct spa_node *node,
case 1:
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_ControlRange,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_control_range));
":", SPA_PARAM_IO_id, "I", SPA_IO_Range,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_range));
break;
case 2:
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_Control,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_sequence));
break;
default:
return 0;
}
break;
#if 0
else if (id == t->param_io.idPropsIn) {
struct port_props *p = &port->props;
if (direction == SPA_DIRECTION_OUTPUT)
return 0;
switch (*index) {
case 0:
param = spa_pod_builder_object(&b,
id, t->param_io.Prop,
":", t->param_io.id, "I", t->io_prop_volume,
":", t->param_io.size, "i", sizeof(struct spa_pod_double),
":", t->param.propId, "I", t->prop_volume,
":", t->param.propType, "dru", p->volume,
SPA_POD_PROP_MIN_MAX(0.0, 10.0));
break;
case 1:
param = spa_pod_builder_object(&b,
id, t->param_io.Prop,
":", t->param_io.id, "I", t->io_prop_mute,
":", t->param_io.size, "i", sizeof(struct spa_pod_bool),
":", t->param.propId, "I", t->prop_mute,
":", t->param.propType, "b", p->mute);
break;
default:
return 0;
}
}
#endif
default:
return -ENOENT;
}
@ -712,25 +688,16 @@ impl_node_port_set_io(struct spa_node *node,
port = GET_PORT(this, direction, port_id);
if (id == SPA_IO_Buffers)
switch (id) {
case SPA_IO_Buffers:
port->io = data;
else if (id == SPA_IO_ControlRange)
port->ctrl = data;
#if 0
else if (id == t->io_prop_volume && direction == SPA_DIRECTION_INPUT)
if (data && size >= sizeof(struct spa_pod_double))
port->io_volume = &SPA_POD_VALUE(struct spa_pod_double, data);
else
port->io_volume = &port->props.volume;
else if (id == t->io_prop_mute && direction == SPA_DIRECTION_INPUT)
if (data && size >= sizeof(struct spa_pod_bool))
port->io_mute = &SPA_POD_VALUE(struct spa_pod_bool, data);
else
port->io_mute = &port->props.mute;
#endif
else
break;
case SPA_IO_Range:
port->range = data;
break;
default:
return -ENOENT;
}
return 0;
}
@ -827,8 +794,8 @@ static int impl_node_process(struct spa_node *node)
n_buffers = 0;
maxsize = MAX_SAMPLES * sizeof(float);
if (outport->ctrl)
maxsize = SPA_MIN(outport->ctrl->max_size, maxsize);
if (outport->range)
maxsize = SPA_MIN(outport->range->max_size, maxsize);
for (i = 0; i < this->last_port; i++) {
struct port *inport = GET_IN_PORT(this, i);