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hook up some more control streams

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This commit is contained in:
Wim Taymans 2018-08-29 12:43:31 +02:00
parent cb3ccb7001
commit 5976beb149
4 changed files with 71 additions and 53 deletions
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43
src/pipewire/stream.c
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@ -82,17 +82,10 @@ static void reset_props(struct props *props)
props->volume = DEFAULT_VOLUME;
}
#define DEFAULT_VOLUME 1.0
struct control {
struct spa_pod_float *volume;
};
struct stream {
struct pw_stream this;
struct props props;
struct control control;
const char *path;
@ -111,6 +104,7 @@ struct stream {
const struct spa_node_callbacks *callbacks;
void *callbacks_data;
struct spa_io_buffers *io;
struct spa_io_control *io_control;
struct pw_array params;
@ -331,31 +325,27 @@ static int impl_port_set_io(struct spa_node *node, enum spa_direction direction,
uint32_t id, void *data, size_t size)
{
struct stream *impl = SPA_CONTAINER_OF(node, struct stream, impl_node);
int res = 0;
pw_log_debug("stream %p: set io %s %p %zd", impl,
spa_debug_type_find_name(spa_debug_types, id), data, size);
if (id == SPA_IO_Buffers) {
switch (id) {
case SPA_IO_Buffers:
if (data && size >= sizeof(struct spa_io_buffers))
impl->io = data;
else
impl->io = NULL;
}
#if 0
else if (id == impl->type.io_prop_volume) {
if (data && size >= sizeof(struct spa_pod_float)) {
impl->control.volume = data;
impl->control.volume->value = impl->props.volume;
}
break;
case SPA_IO_Control:
if (data && size >= sizeof(struct spa_io_sequence))
impl->io_control = data;
else
impl->control.volume = NULL;
impl->io_control = NULL;
break;
default:
return -ENOENT;
}
#endif
else
res = -ENOENT;
return res;
return 0;
}
static int impl_port_get_info(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
@ -1068,11 +1058,6 @@ int pw_stream_set_control(struct pw_stream *stream,
if (strcmp(name, PW_STREAM_CONTROL_VOLUME) == 0) {
impl->props.volume = value;
if (stream->state >= PW_STREAM_STATE_READY) {
if (impl->control.volume == NULL)
return -ENODEV;
impl->control.volume->value = value;
}
}
else
return -ENOTSUP;
@ -1086,9 +1071,7 @@ int pw_stream_get_control(struct pw_stream *stream,
struct stream *impl = SPA_CONTAINER_OF(stream, struct stream, this);
if (strcmp(name, PW_STREAM_CONTROL_VOLUME) == 0) {
if (impl->control.volume == NULL)
return -ENODEV;
*value = impl->control.volume->value;
*value = impl->props.volume;
}
else
return -ENOTSUP;