log: don't crash when failed to load

Improve docs for node
This commit is contained in:
Wim Taymans 2017-06-14 10:16:24 +02:00
parent 9257e3b8f3
commit b9c719ac7e
2 changed files with 28 additions and 29 deletions

View file

@ -38,25 +38,22 @@ struct spa_node;
#include <spa/buffer.h>
#include <spa/format.h>
/** A range */
struct spa_range {
uint64_t offset;
uint32_t min_size;
uint32_t max_size;
uint64_t offset; /**< offset in range */
uint32_t min_size; /**< minimum size of data */
uint32_t max_size; /**< maximum size of data */
};
/**
* struct spa_port_io:
* @status: the status
* @buffer_id: a buffer id
* @range: requested range
/** Port IO area
*
* IO information for a port on a node. This is allocated
* by the host and configured on all ports for which IO is requested.
*/
struct spa_port_io {
uint32_t status;
uint32_t buffer_id;
struct spa_range range;
uint32_t status; /**< the status code */
uint32_t buffer_id; /**< a buffer id */
struct spa_range range; /**< the requested range */
};
#define SPA_PORT_IO_INIT (struct spa_port_io) { SPA_RESULT_NEED_BUFFER, SPA_ID_INVALID, }
@ -67,17 +64,18 @@ struct spa_port_io {
* @rate: rate of sequence number increment per second of media data
*/
struct spa_port_info {
#define SPA_PORT_INFO_FLAG_REMOVABLE (1<<0) /* port can be removed */
#define SPA_PORT_INFO_FLAG_OPTIONAL (1<<1) /* processing on port is optional */
#define SPA_PORT_INFO_FLAG_CAN_ALLOC_BUFFERS (1<<2) /* the port can allocate buffer data */
#define SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS (1<<3) /* the port can use a provided buffer */
#define SPA_PORT_INFO_FLAG_IN_PLACE (1<<4) /* the port can process data in-place and will need
* a writable input buffer */
#define SPA_PORT_INFO_FLAG_NO_REF (1<<5) /* the port does not keep a ref on the buffer */
#define SPA_PORT_INFO_FLAG_LIVE (1<<6) /* output buffers from this port are timestamped against
* a live clock. */
uint32_t flags;
uint32_t rate;
#define SPA_PORT_INFO_FLAG_REMOVABLE (1<<0) /**< port can be removed */
#define SPA_PORT_INFO_FLAG_OPTIONAL (1<<1) /**< processing on port is optional */
#define SPA_PORT_INFO_FLAG_CAN_ALLOC_BUFFERS (1<<2) /**< the port can allocate buffer data */
#define SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS (1<<3) /**< the port can use a provided buffer */
#define SPA_PORT_INFO_FLAG_IN_PLACE (1<<4) /**< the port can process data in-place and will need
* a writable input buffer */
#define SPA_PORT_INFO_FLAG_NO_REF (1<<5) /**< the port does not keep a ref on the buffer */
#define SPA_PORT_INFO_FLAG_LIVE (1<<6) /**< output buffers from this port are timestamped against
* a live clock. */
uint32_t flags; /**< port flags */
uint32_t rate; /**< rate of sequence numbers on port */
const struct spa_dict *props; /**< extra port properties */
};