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Implement control streams

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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
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17
spa/include/spa/param/param.h
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 */

1
spa/include/spa/param/type-info.h
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, },