clap

commit 6063d4d4d30f9041407a1274f62704241323824e
parent 1cba85980af04c36cb2d133af8fe66abccf3a6f3
Author: Alexandre BIQUE <bique.alexandre@gmail.com>
Date:   Fri, 30 Apr 2021 10:37:13 +0200

more work

Diffstat:
M
include/clap/clap.h
 | 
6
++++--
M
include/clap/events.h
 | 
10
++++++++--
M
include/clap/ext/params.h
 | 
15
+++++++++------

3 files changed, 21 insertions(+), 10 deletions(-)
diff --git a/include/clap/clap.h b/include/clap/clap.h
@@ -69,8 +69,10 @@ typedef struct clap_audio_buffer {
 typedef struct clap_process {
    int64_t steady_time;   // a steady sample time counter, requiered
    int32_t frames_count;  // number of frame to process
-   bool    has_transport; // if false then this is a free running host, no
-                          // transport events will be provided
+
+   // time info at sample 0
+   // If null, then this is a free running host, no transport events will be provided
+   const clap_event_time_info *time_info;
 
    // Audio buffers, they must have the same count as specified
    // by clap_plugin_audio_ports->get_count().
diff --git a/include/clap/events.h b/include/clap/events.h
@@ -66,6 +66,10 @@ typedef struct clap_event_param {
 } clap_event_param;
 
 typedef struct clap_event_time_info {
+   bool has_second_timeline;
+   bool has_beats_timeline;
+   bool has_time_signature;
+
    double song_pos_beats;   // position in beats
    double song_pos_seconds; // position in seconds
 
@@ -77,8 +81,10 @@ typedef struct clap_event_time_info {
    int32_t bar_number; // bar at song pos 0 has the number 0
 
    bool   is_loop_active;
-   double loop_start; // in beats
-   double loop_end;   // in beats
+   double loop_start_beats;
+   double loop_end_beats;
+   double loop_start_seconds;
+   double loop_end_seconds;
 
    int16_t num;   // time signature numerator
    int16_t denom; // time signature denominator
diff --git a/include/clap/ext/params.h b/include/clap/ext/params.h
@@ -37,10 +37,10 @@ typedef struct clap_param_info {
 
    /* value */
    clap_param_type  type;
-   clap_param_value min_value;     // minimum plain value
-   clap_param_value max_value;     // maximum plain value
-   clap_param_value default_value; // default plain value
-   int32_t          enum_size;     // the number of values in the enum, if type is an enum
+   clap_param_value min_value;        // minimum plain value
+   clap_param_value max_value;        // maximum plain value
+   clap_param_value default_value;    // default plain value
+   int32_t          enum_entry_count; // the number of values in the enum, if type is an enum
 } clap_param_info;
 
 typedef struct clap_plugin_params {
@@ -52,7 +52,10 @@ typedef struct clap_plugin_params {
    // [main-thread]
    bool (*get_info)(clap_plugin *plugin, int32_t param_index, clap_param_info *param_info);
 
-   int64_t (*get_enum_value)(clap_plugin *plugin, int32_t param_index, int32_t value_index);
+   bool (*get_enum_value)(clap_plugin *     plugin,
+                          int32_t           param_index,
+                          int32_t           value_index,
+                          clap_param_value *plain_value);
 
    // Gets the parameter plain value.
    // [main-thread]
@@ -103,7 +106,7 @@ typedef struct clap_host_params {
                    clap_param_value plain_value);
 
    // [main-thread]
-   void (*rescan)(clap_host *host, clap_plugin *plugin);
+   void (*rescan)(clap_host *host, clap_plugin *plugin, bool did_parameter_list_change);
    void (*rescan_params)(clap_host *     host,
                          clap_plugin *   plugin,
                          const uint32_t *indexes,