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-rw-r--r--plugins/eg-sampler.lv2/sampler.c53
-rw-r--r--plugins/eg-sampler.lv2/uris.h4
-rw-r--r--plugins/eg-sampler.lv2/wscript2
3 files changed, 20 insertions, 39 deletions
diff --git a/plugins/eg-sampler.lv2/sampler.c b/plugins/eg-sampler.lv2/sampler.c
index 9e66b1f..eb6b496 100644
--- a/plugins/eg-sampler.lv2/sampler.c
+++ b/plugins/eg-sampler.lv2/sampler.c
@@ -44,11 +44,12 @@
#include "lv2/lv2plug.in/ns/ext/atom/forge.h"
#include "lv2/lv2plug.in/ns/ext/atom/util.h"
#include "lv2/lv2plug.in/ns/ext/log/log.h"
+#include "lv2/lv2plug.in/ns/ext/log/logger.h"
+#include "lv2/lv2plug.in/ns/ext/midi/midi.h"
#include "lv2/lv2plug.in/ns/ext/patch/patch.h"
#include "lv2/lv2plug.in/ns/ext/state/state.h"
#include "lv2/lv2plug.in/ns/ext/urid/urid.h"
#include "lv2/lv2plug.in/ns/ext/worker/worker.h"
-#include "lv2/lv2plug.in/ns/ext/midi/midi.h"
#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
#include "./uris.h"
@@ -77,6 +78,9 @@ typedef struct {
/* Forge for creating atoms */
LV2_Atom_Forge forge;
+ /* Logger convenience API */
+ LV2_Log_Logger logger;
+
/* Sample */
Sample* sample;
@@ -100,23 +104,6 @@ typedef struct {
} Sampler;
/**
- Print an error message to the host log if available, or stderr otherwise.
-*/
-LV2_LOG_FUNC(3, 4)
-static void
-print(Sampler* self, LV2_URID type, const char* fmt, ...)
-{
- va_list args;
- va_start(args, fmt);
- if (self->log) {
- self->log->vprintf(self->log->handle, type, fmt, args);
- } else {
- vfprintf(stderr, fmt, args);
- }
- va_end(args);
-}
-
-/**
An atom-like message used internally to apply/free samples.
This is only used internally to communicate with the worker, it is never
@@ -141,16 +128,14 @@ load_sample(Sampler* self, const char* path)
{
const size_t path_len = strlen(path);
- print(self, self->uris.log_Trace,
- "Loading sample %s\n", path);
+ lv2_log_trace(&self->logger, "Loading sample %s\n", path);
Sample* const sample = (Sample*)malloc(sizeof(Sample));
SF_INFO* const info = &sample->info;
SNDFILE* const sndfile = sf_open(path, SFM_READ, info);
if (!sndfile || !info->frames || (info->channels != 1)) {
- print(self, self->uris.log_Error,
- "Failed to open sample '%s'.\n", path);
+ lv2_log_error(&self->logger, "Failed to open sample '%s'\n", path);
free(sample);
return NULL;
}
@@ -158,8 +143,7 @@ load_sample(Sampler* self, const char* path)
/* Read data */
float* const data = malloc(sizeof(float) * info->frames);
if (!data) {
- print(self, self->uris.log_Error,
- "Failed to allocate memory for sample.\n");
+ lv2_log_error(&self->logger, "Failed to allocate memory for sample\n");
return NULL;
}
sf_seek(sndfile, 0ul, SEEK_SET);
@@ -179,7 +163,7 @@ static void
free_sample(Sampler* self, Sample* sample)
{
if (sample) {
- print(self, self->uris.log_Trace, "Freeing %s\n", sample->path);
+ lv2_log_trace(&self->logger, "Freeing %s\n", sample->path);
free(sample->path);
free(sample->data);
free(sample);
@@ -304,16 +288,17 @@ instantiate(const LV2_Descriptor* descriptor,
}
}
if (!self->map) {
- print(self, self->uris.log_Error, "Missing feature urid:map.\n");
+ lv2_log_error(&self->logger, "Missing feature urid:map\n");
goto fail;
} else if (!self->schedule) {
- print(self, self->uris.log_Error, "Missing feature work:schedule.\n");
+ lv2_log_error(&self->logger, "Missing feature work:schedule\n");
goto fail;
}
- /* Map URIs and initialise forge */
+ /* Map URIs and initialise forge/logger */
map_sampler_uris(self->map, &self->uris);
lv2_atom_forge_init(&self->forge, self->map);
+ lv2_log_logger_init(&self->logger, self->map, self->log);
/* Load the default sample file */
const size_t path_len = strlen(path);
@@ -376,17 +361,17 @@ run(LV2_Handle instance,
const LV2_Atom_Object* obj = (LV2_Atom_Object*)&ev->body;
if (obj->body.otype == uris->patch_Set) {
/* Received a set message, send it to the worker. */
- print(self, self->uris.log_Trace, "Queueing set message\n");
+ lv2_log_trace(&self->logger, "Queueing set message\n");
self->schedule->schedule_work(self->schedule->handle,
lv2_atom_total_size(&ev->body),
&ev->body);
} else {
- print(self, self->uris.log_Trace,
- "Unknown object type %d\n", obj->body.otype);
+ lv2_log_trace(&self->logger,
+ "Unknown object type %d\n", obj->body.otype);
}
} else {
- print(self, self->uris.log_Trace,
- "Unknown event type %d\n", ev->body.type);
+ lv2_log_trace(&self->logger,
+ "Unknown event type %d\n", ev->body.type);
}
}
@@ -469,7 +454,7 @@ restore(LV2_Handle instance,
if (value) {
const char* path = (const char*)value;
- print(self, self->uris.log_Trace, "Restoring file %s\n", path);
+ lv2_log_trace(&self->logger, "Restoring file %s\n", path);
free_sample(self, self->sample);
self->sample = load_sample(self, path);
}
diff --git a/plugins/eg-sampler.lv2/uris.h b/plugins/eg-sampler.lv2/uris.h
index 3482dda..2efccf9 100644
--- a/plugins/eg-sampler.lv2/uris.h
+++ b/plugins/eg-sampler.lv2/uris.h
@@ -36,8 +36,6 @@ typedef struct {
LV2_URID eg_applySample;
LV2_URID eg_file;
LV2_URID eg_freeSample;
- LV2_URID log_Error;
- LV2_URID log_Trace;
LV2_URID midi_Event;
LV2_URID patch_Set;
LV2_URID patch_body;
@@ -54,8 +52,6 @@ map_sampler_uris(LV2_URID_Map* map, SamplerURIs* uris)
uris->eg_applySample = map->map(map->handle, EG_SAMPLER__applySample);
uris->eg_file = map->map(map->handle, EG_SAMPLER__file);
uris->eg_freeSample = map->map(map->handle, EG_SAMPLER__freeSample);
- uris->log_Error = map->map(map->handle, LV2_LOG__Error);
- uris->log_Trace = map->map(map->handle, LV2_LOG__Trace);
uris->midi_Event = map->map(map->handle, LV2_MIDI__MidiEvent);
uris->patch_Set = map->map(map->handle, LV2_PATCH__Set);
uris->patch_body = map->map(map->handle, LV2_PATCH__body);
diff --git a/plugins/eg-sampler.lv2/wscript b/plugins/eg-sampler.lv2/wscript
index d5c0cf0..0ce7c08 100644
--- a/plugins/eg-sampler.lv2/wscript
+++ b/plugins/eg-sampler.lv2/wscript
@@ -21,7 +21,7 @@ def configure(conf):
autowaf.display_header('Sampler Configuration')
if not autowaf.is_child():
- autowaf.check_pkg(conf, 'lv2', atleast_version='0.2.0', uselib_store='LV2')
+ autowaf.check_pkg(conf, 'lv2', atleast_version='1.2.3', uselib_store='LV2')
autowaf.check_pkg(conf, 'sndfile', uselib_store='SNDFILE',
atleast_version='1.0.0', mandatory=True)
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-09 19:02:33 +0000