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https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-10-31 22:25:38 -04:00
param: add more generic port params
Remove port properties and replace them with port params. Move the params from the PortInfo to enum_params. Use the Param ranges to specify possible sizes etc.
This commit is contained in:
Wim Taymans
parent
12effccb06
commit
d1a6d6e03f
37 changed files with 1044 additions and 755 deletions
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@ -26,6 +26,7 @@
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#include <spa/list.h>
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#include <spa/audio/format-utils.h>
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#include <spa/format-builder.h>
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#include <spa/param-alloc.h>
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#include <lib/props.h>
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#define MAX_BUFFERS 16
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@ -50,7 +51,6 @@ typedef struct {
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bool have_format;
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SpaPortInfo info;
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SpaAllocParam *params[2];
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uint8_t params_buffer[1024];
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SpaVolumeBuffer buffers[MAX_BUFFERS];
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@ -74,8 +74,8 @@ typedef struct {
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SpaTypeAudioFormat audio_format;
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SpaTypeEventNode event_node;
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SpaTypeCommandNode command_node;
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SpaTypeAllocParamBuffers alloc_param_buffers;
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SpaTypeAllocParamMetaEnable alloc_param_meta_enable;
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SpaTypeParamAllocBuffers param_alloc_buffers;
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SpaTypeParamAllocMetaEnable param_alloc_meta_enable;
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} Type;
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static inline void
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@ -94,8 +94,8 @@ init_type (Type *type, SpaTypeMap *map)
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spa_type_audio_format_map (map, &type->audio_format);
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spa_type_event_node_map (map, &type->event_node);
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spa_type_command_node_map (map, &type->command_node);
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spa_type_alloc_param_buffers_map (map, &type->alloc_param_buffers);
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spa_type_alloc_param_meta_enable_map (map, &type->alloc_param_meta_enable);
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spa_type_param_alloc_buffers_map (map, &type->param_alloc_buffers);
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spa_type_param_alloc_meta_enable_map (map, &type->param_alloc_meta_enable);
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}
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struct _SpaVolume {
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@ -388,32 +388,6 @@ spa_volume_node_port_set_format (SpaNode *node,
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port->have_format = true;
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}
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if (port->have_format) {
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SpaPODBuilder b = { NULL };
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SpaPODFrame f[2];
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port->info.maxbuffering = -1;
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port->info.latency = 0;
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port->info.n_params = 2;
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port->info.params = port->params;
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spa_pod_builder_init (&b, port->params_buffer, sizeof (port->params_buffer));
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spa_pod_builder_object (&b, &f[0], 0, this->type.alloc_param_buffers.Buffers,
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PROP (&f[1], this->type.alloc_param_buffers.size, SPA_POD_TYPE_INT, 16),
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PROP (&f[1], this->type.alloc_param_buffers.stride, SPA_POD_TYPE_INT, 16),
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PROP_U_MM (&f[1], this->type.alloc_param_buffers.buffers, SPA_POD_TYPE_INT, MAX_BUFFERS, 2, MAX_BUFFERS),
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PROP (&f[1], this->type.alloc_param_buffers.align, SPA_POD_TYPE_INT, 16));
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port->params[0] = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaAllocParam);
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spa_pod_builder_object (&b, &f[0], 0, this->type.alloc_param_meta_enable.MetaEnable,
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PROP (&f[1], this->type.alloc_param_meta_enable.type, SPA_POD_TYPE_ID, this->type.meta.Header),
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PROP (&f[1], this->type.alloc_param_meta_enable.size, SPA_POD_TYPE_INT, sizeof (SpaMetaHeader)));
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port->params[1] = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaAllocParam);
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port->info.extra = NULL;
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}
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return SPA_RESULT_OK;
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}
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@ -466,19 +440,57 @@ spa_volume_node_port_get_info (SpaNode *node,
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}
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static SpaResult
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spa_volume_node_port_get_props (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id,
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SpaProps **props)
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spa_volume_node_port_enum_params (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id,
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uint32_t index,
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SpaParam **param)
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{
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return SPA_RESULT_NOT_IMPLEMENTED;
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SpaPODBuilder b = { NULL };
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SpaPODFrame f[2];
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SpaVolume *this;
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SpaVolumePort *port;
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spa_return_val_if_fail (node != NULL, SPA_RESULT_INVALID_ARGUMENTS);
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spa_return_val_if_fail (param != NULL, SPA_RESULT_INVALID_ARGUMENTS);
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this = SPA_CONTAINER_OF (node, SpaVolume, node);
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spa_return_val_if_fail (CHECK_PORT (this, direction, port_id), SPA_RESULT_INVALID_PORT);
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port = direction == SPA_DIRECTION_INPUT ? &this->in_ports[port_id] : &this->out_ports[port_id];
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spa_pod_builder_init (&b, port->params_buffer, sizeof (port->params_buffer));
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switch (index) {
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case 0:
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spa_pod_builder_object (&b, &f[0], 0, this->type.param_alloc_buffers.Buffers,
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PROP (&f[1], this->type.param_alloc_buffers.size, SPA_POD_TYPE_INT, 16),
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PROP (&f[1], this->type.param_alloc_buffers.stride, SPA_POD_TYPE_INT, 16),
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PROP_U_MM (&f[1], this->type.param_alloc_buffers.buffers, SPA_POD_TYPE_INT, MAX_BUFFERS, 2, MAX_BUFFERS),
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PROP (&f[1], this->type.param_alloc_buffers.align, SPA_POD_TYPE_INT, 16));
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break;
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case 1:
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spa_pod_builder_object (&b, &f[0], 0, this->type.param_alloc_meta_enable.MetaEnable,
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PROP (&f[1], this->type.param_alloc_meta_enable.type, SPA_POD_TYPE_ID, this->type.meta.Header),
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PROP (&f[1], this->type.param_alloc_meta_enable.size, SPA_POD_TYPE_INT, sizeof (SpaMetaHeader)));
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break;
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default:
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return SPA_RESULT_NOT_IMPLEMENTED;
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}
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*param = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaParam);
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return SPA_RESULT_OK;
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}
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static SpaResult
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spa_volume_node_port_set_props (SpaNode *node,
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spa_volume_node_port_set_param (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id,
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const SpaProps *props)
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const SpaParam *param)
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{
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return SPA_RESULT_NOT_IMPLEMENTED;
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}
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@ -538,7 +550,7 @@ static SpaResult
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spa_volume_node_port_alloc_buffers (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id,
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SpaAllocParam **params,
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SpaParam **params,
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uint32_t n_params,
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SpaBuffer **buffers,
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uint32_t *n_buffers)
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@ -772,8 +784,8 @@ static const SpaNode volume_node = {
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spa_volume_node_port_set_format,
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spa_volume_node_port_get_format,
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spa_volume_node_port_get_info,
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spa_volume_node_port_get_props,
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spa_volume_node_port_set_props,
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spa_volume_node_port_enum_params,
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spa_volume_node_port_set_param,
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spa_volume_node_port_use_buffers,
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spa_volume_node_port_alloc_buffers,
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spa_volume_node_port_set_io,
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