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https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-13 13:30:05 -05:00
Add port direction again
simplify port numbering again by using 0->max_ports for bot input ports and output ports. This means we need to tall what direction the port is. Add port_info serialize functions Copy metadata and data when we are not sharing buffers. Make pinossink work again.
This commit is contained in:
Wim Taymans
parent
b208e8b690
commit
d828073bb8
26 changed files with 1104 additions and 648 deletions
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@ -270,8 +270,7 @@ struct _SpaNode {
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* @n_output_ports: size of the @output_ids array
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* @output_ids: array to store the output stream ids
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*
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* Get the current number of input and output ports and also the maximum
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* number of ports.
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* Get the ids of the currently available ports.
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*
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* Returns: #SPA_RESULT_OK on success
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* #SPA_RESULT_INVALID_ARGUMENTS when node is %NULL
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@ -285,26 +284,28 @@ struct _SpaNode {
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/**
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* SpaNode::add_port:
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* @node: a #SpaNode
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* @direction: a #SpaDirection
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* @port_id: an unused port id
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*
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* Make a new port with @port_id. The called should use get_port_ids() to
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* find an unused id.
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* find an unused id for the given @direction.
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*
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* Input port ids should be between 0 and max_input_ports and output ports
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* between max_input_ports and max_input_ports + max_output_ports as obtained
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* from get_port_ids().
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* Port ids should be between 0 and max_ports as obtained from get_n_ports().
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*
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* Returns: #SPA_RESULT_OK on success
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* #SPA_RESULT_INVALID_ARGUMENTS when node is %NULL
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*/
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SpaResult (*add_port) (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id);
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SpaResult (*remove_port) (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id);
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/**
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* SpaNode::port_enum_formats:
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* @node: a #SpaNode
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* @direction: a #SpaDirection
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* @port_id: the port to query
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* @format: pointer to a format
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* @filter: a format filter
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@ -325,6 +326,7 @@ struct _SpaNode {
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* #SPA_RESULT_ENUM_END when no format exists
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*/
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SpaResult (*port_enum_formats) (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id,
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SpaFormat **format,
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const SpaFormat *filter,
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@ -332,6 +334,7 @@ struct _SpaNode {
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/**
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* SpaNode::port_set_format:
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* @node: a #SpaNode
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* @direction: a #SpaDirection
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* @port_id: the port to configure
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* @flags: flags
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* @format: a #SpaFormat with the format
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@ -359,13 +362,15 @@ struct _SpaNode {
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* is not correct.
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* #SPA_RESULT_ASYNC the function is executed asynchronously
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*/
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SpaResult (*port_set_format) (SpaNode *node,
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uint32_t port_id,
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SpaPortFormatFlags flags,
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const SpaFormat *format);
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SpaResult (*port_set_format) (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id,
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SpaPortFormatFlags flags,
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const SpaFormat *format);
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/**
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* SpaNode::port_get_format:
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* @node: a #SpaNode
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* @direction: a #SpaDirection
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* @port_id: the port to query
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* @format: a pointer to a location to hold the #SpaFormat
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*
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@ -378,23 +383,28 @@ struct _SpaNode {
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* #SPA_RESULT_INVALID_NO_FORMAT when no format was set
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*/
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SpaResult (*port_get_format) (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id,
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const SpaFormat **format);
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SpaResult (*port_get_info) (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id,
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const SpaPortInfo **info);
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SpaResult (*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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SpaResult (*port_set_props) (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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/**
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* SpaNode::port_use_buffers:
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* @node: a #SpaNode
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* @direction: a #SpaDirection
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* @port_id: a port id
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* @buffers: an array of buffer pointers
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* @n_buffers: number of elements in @buffers
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@ -420,12 +430,14 @@ struct _SpaNode {
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* #SPA_RESULT_ASYNC the function is executed asynchronously
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*/
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SpaResult (*port_use_buffers) (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id,
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SpaBuffer **buffers,
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unsigned int n_buffers);
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/**
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* SpaNode::port_alloc_buffers:
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* @node: a #SpaNode
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* @direction: a #SpaDirection
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* @port_id: a port id
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* @params: allocation parameters
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* @n_params: number of elements in @params
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@ -456,28 +468,15 @@ struct _SpaNode {
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* #SPA_RESULT_ASYNC the function is executed asynchronously
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*/
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SpaResult (*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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unsigned int n_params,
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SpaBuffer **buffers,
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unsigned int *n_buffers);
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/**
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* SpaNode::port_reuse_buffer:
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* @node: a #SpaNode
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* @port_id: a port id
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* @buffer_id: a buffer id to reuse
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*
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* Tell an output port to reuse a buffer.
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*
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* Returns: #SPA_RESULT_OK on success
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* #SPA_RESULT_INVALID_ARGUMENTS when node is %NULL
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*/
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SpaResult (*port_reuse_buffer) (SpaNode *node,
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uint32_t port_id,
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uint32_t buffer_id);
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SpaResult (*port_get_status) (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id,
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const SpaPortStatus **status);
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@ -523,8 +522,23 @@ struct _SpaNode {
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SpaResult (*port_pull_output) (SpaNode *node,
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unsigned int n_info,
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SpaPortOutputInfo *info);
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/**
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* SpaNode::port_reuse_buffer:
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* @node: a #SpaNode
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* @port_id: a port id
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* @buffer_id: a buffer id to reuse
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*
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* Tell an output port to reuse a buffer.
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*
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* Returns: #SPA_RESULT_OK on success
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* #SPA_RESULT_INVALID_ARGUMENTS when node is %NULL
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*/
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SpaResult (*port_reuse_buffer) (SpaNode *node,
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uint32_t port_id,
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uint32_t buffer_id);
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SpaResult (*port_push_event) (SpaNode *node,
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SpaDirection direction,
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uint32_t port_id,
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SpaNodeEvent *event);
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@ -546,10 +560,10 @@ struct _SpaNode {
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#define spa_node_port_set_props(n,...) (n)->port_set_props((n),__VA_ARGS__)
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#define spa_node_port_use_buffers(n,...) (n)->port_use_buffers((n),__VA_ARGS__)
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#define spa_node_port_alloc_buffers(n,...) (n)->port_alloc_buffers((n),__VA_ARGS__)
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#define spa_node_port_reuse_buffer(n,...) (n)->port_reuse_buffer((n),__VA_ARGS__)
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#define spa_node_port_get_status(n,...) (n)->port_get_status((n),__VA_ARGS__)
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#define spa_node_port_push_input(n,...) (n)->port_push_input((n),__VA_ARGS__)
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#define spa_node_port_pull_output(n,...) (n)->port_pull_output((n),__VA_ARGS__)
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#define spa_node_port_reuse_buffer(n,...) (n)->port_reuse_buffer((n),__VA_ARGS__)
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#define spa_node_port_push_event(n,...) (n)->port_push_event((n),__VA_ARGS__)
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#ifdef __cplusplus
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