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-rw-r--r--plugins/eg-sampler.lv2/atom_sink.h23
-rw-r--r--plugins/eg-sampler.lv2/meson.build48
-rw-r--r--plugins/eg-sampler.lv2/peaks.h30
-rw-r--r--plugins/eg-sampler.lv2/sampler.c57
-rw-r--r--plugins/eg-sampler.lv2/sampler_ui.c47
-rw-r--r--plugins/eg-sampler.lv2/uris.h34
6 files changed, 101 insertions, 138 deletions
diff --git a/plugins/eg-sampler.lv2/atom_sink.h b/plugins/eg-sampler.lv2/atom_sink.h
index 57035e1..3319767 100644
--- a/plugins/eg-sampler.lv2/atom_sink.h
+++ b/plugins/eg-sampler.lv2/atom_sink.h
@@ -1,22 +1,9 @@
-/*
- Copyright 2016 David Robillard <d@drobilla.net>
+// Copyright 2016 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
- Permission to use, copy, modify, and/or distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-#include "lv2/atom/atom.h"
-#include "lv2/atom/forge.h"
-#include "lv2/atom/util.h"
+#include <lv2/atom/atom.h>
+#include <lv2/atom/forge.h>
+#include <lv2/atom/util.h>
#include <stdint.h>
#include <string.h>
diff --git a/plugins/eg-sampler.lv2/meson.build b/plugins/eg-sampler.lv2/meson.build
index 1283a8f..a0f8799 100644
--- a/plugins/eg-sampler.lv2/meson.build
+++ b/plugins/eg-sampler.lv2/meson.build
@@ -1,17 +1,31 @@
# Copyright 2022 David Robillard <d@drobilla.net>
-# SPDX-License-Identifier: CC0-1.0 OR ISC
+# SPDX-License-Identifier: 0BSD OR ISC
plugin_sources = files('sampler.c')
+ui_sources = files('sampler_ui.c')
bundle_name = 'eg-sampler.lv2'
data_filenames = ['manifest.ttl.in', 'sampler.ttl', 'click.wav']
-samplerate_dep = dependency('samplerate',
- version: '>= 0.1.0',
- required: get_option('plugins'))
+samplerate_dep = dependency(
+ 'samplerate',
+ include_type: 'system',
+ required: get_option('plugins'),
+ version: '>= 0.1.0',
+)
-sndfile_dep = dependency('sndfile',
- version: '>= 1.0.0',
- required: get_option('plugins'))
+sndfile_dep = dependency(
+ 'sndfile',
+ include_type: 'system',
+ required: get_option('plugins'),
+ version: '>= 1.0.0',
+)
+
+gtk2_dep = dependency(
+ 'gtk+-2.0',
+ include_type: 'system',
+ required: get_option('plugins'),
+ version: '>= 2.18.0',
+)
if samplerate_dep.found() and sndfile_dep.found()
module = shared_library(
@@ -20,6 +34,7 @@ if samplerate_dep.found() and sndfile_dep.found()
c_args: c_suppressions,
dependencies: [lv2_dep, m_dep, samplerate_dep, sndfile_dep],
gnu_symbol_visibility: 'hidden',
+ implicit_include_directories: false,
install: true,
install_dir: lv2dir / bundle_name,
name_prefix: '',
@@ -45,4 +60,23 @@ if samplerate_dep.found() and sndfile_dep.found()
)
endif
endforeach
+
+ if gtk2_dep.found()
+ ui_suppressions = c_suppressions
+ if cc.get_id() == 'gcc'
+ ui_suppressions += ['-Wno-strict-overflow']
+ endif
+
+ shared_library(
+ 'sampler_ui',
+ ui_sources,
+ c_args: ui_suppressions,
+ dependencies: [lv2_dep, gtk2_dep],
+ gnu_symbol_visibility: 'hidden',
+ implicit_include_directories: false,
+ install: true,
+ install_dir: lv2dir / bundle_name,
+ name_prefix: '',
+ )
+ endif
endif
diff --git a/plugins/eg-sampler.lv2/peaks.h b/plugins/eg-sampler.lv2/peaks.h
index 7a5f3e3..ff91546 100644
--- a/plugins/eg-sampler.lv2/peaks.h
+++ b/plugins/eg-sampler.lv2/peaks.h
@@ -1,19 +1,5 @@
-/*
- LV2 audio peaks utilities
- Copyright 2016 David Robillard <d@drobilla.net>
-
- Permission to use, copy, modify, and/or distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
+// Copyright 2016 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
#ifndef PEAKS_H_INCLUDED
#define PEAKS_H_INCLUDED
@@ -28,10 +14,10 @@
requested, with reasonably sized incremental updates sent over plugin ports.
*/
-#include "lv2/atom/atom.h"
-#include "lv2/atom/forge.h"
-#include "lv2/atom/util.h"
-#include "lv2/urid/urid.h"
+#include <lv2/atom/atom.h>
+#include <lv2/atom/forge.h>
+#include <lv2/atom/util.h>
+#include <lv2/urid/urid.h>
#include <math.h>
#include <stdbool.h>
@@ -166,11 +152,11 @@ peaks_sender_send(PeaksSender* sender,
forge, &vec_frame, sizeof(float), uris->atom_Float);
// Calculate how many peaks to send this update
- const uint32_t chunk_size = MAX(1u, sender->n_samples / sender->n_peaks);
+ const uint32_t chunk_size = MAX(1U, sender->n_samples / sender->n_peaks);
const uint32_t space = forge->size - forge->offset;
const uint32_t remaining = sender->n_peaks - sender->current_offset;
const uint32_t n_update =
- MIN(remaining, MIN(n_frames / 4u, space / sizeof(float)));
+ MIN(remaining, MIN(n_frames / 4U, space / sizeof(float)));
// Calculate peak (maximum magnitude) for each chunk
for (uint32_t i = 0; i < n_update; ++i) {
diff --git a/plugins/eg-sampler.lv2/sampler.c b/plugins/eg-sampler.lv2/sampler.c
index c978d2b..6fc04c5 100644
--- a/plugins/eg-sampler.lv2/sampler.c
+++ b/plugins/eg-sampler.lv2/sampler.c
@@ -1,37 +1,23 @@
-/*
- LV2 Sampler Example Plugin
- Copyright 2011-2016 David Robillard <d@drobilla.net>
- Copyright 2011 Gabriel M. Beddingfield <gabriel@teuton.org>
- Copyright 2011 James Morris <jwm.art.net@gmail.com>
-
- Permission to use, copy, modify, and/or distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
+// Copyright 2011-2016 David Robillard <d@drobilla.net>
+// Copyright 2011 Gabriel M. Beddingfield <gabriel@teuton.org>
+// Copyright 2011 James Morris <jwm.art.net@gmail.com>
+// SPDX-License-Identifier: ISC
#include "atom_sink.h"
#include "peaks.h"
#include "uris.h"
-#include "lv2/atom/atom.h"
-#include "lv2/atom/forge.h"
-#include "lv2/atom/util.h"
-#include "lv2/core/lv2.h"
-#include "lv2/core/lv2_util.h"
-#include "lv2/log/log.h"
-#include "lv2/log/logger.h"
-#include "lv2/midi/midi.h"
-#include "lv2/state/state.h"
-#include "lv2/urid/urid.h"
-#include "lv2/worker/worker.h"
+#include <lv2/atom/atom.h>
+#include <lv2/atom/forge.h>
+#include <lv2/atom/util.h>
+#include <lv2/core/lv2.h>
+#include <lv2/core/lv2_util.h>
+#include <lv2/log/log.h>
+#include <lv2/log/logger.h>
+#include <lv2/midi/midi.h>
+#include <lv2/state/state.h>
+#include <lv2/urid/urid.h>
+#include <lv2/worker/worker.h>
#include <samplerate.h>
#include <sndfile.h>
@@ -148,7 +134,7 @@ load_sample(LV2_Log_Logger* logger, const char* path, const int sample_rate)
return NULL;
}
- sf_seek(sndfile, 0ul, SEEK_SET);
+ sf_seek(sndfile, 0UL, SEEK_SET);
sf_read_float(sndfile, data, info->frames * info->channels);
sf_close(sndfile);
@@ -263,9 +249,9 @@ work(LV2_Handle instance,
static LV2_Worker_Status
work_response(LV2_Handle instance, uint32_t size, const void* data)
{
- Sampler* self = (Sampler*)instance;
- Sample* old_sample = self->sample;
- Sample* new_sample = *(Sample* const*)data;
+ Sampler* self = (Sampler*)instance;
+ Sample* old_sample = self->sample;
+ const Sample* new_sample = *(Sample* const*)data;
// Install the new sample
self->sample = *(Sample* const*)data;
@@ -367,7 +353,7 @@ deactivate(LV2_Handle instance)
}
/** Define a macro for converting a gain in dB to a coefficient. */
-#define DB_CO(g) ((g) > -90.0f ? powf(10.0f, (g)*0.05f) : 0.0f)
+#define DB_CO(g) ((g) > -90.0f ? powf(10.0f, (g) * 0.05f) : 0.0f)
/**
Handle an incoming event in the audio thread.
@@ -702,8 +688,7 @@ static const LV2_Descriptor descriptor = {EG_SAMPLER_URI,
cleanup,
extension_data};
-LV2_SYMBOL_EXPORT
-const LV2_Descriptor*
+LV2_SYMBOL_EXPORT const LV2_Descriptor*
lv2_descriptor(uint32_t index)
{
return index == 0 ? &descriptor : NULL;
diff --git a/plugins/eg-sampler.lv2/sampler_ui.c b/plugins/eg-sampler.lv2/sampler_ui.c
index 630fc22..769dde0 100644
--- a/plugins/eg-sampler.lv2/sampler_ui.c
+++ b/plugins/eg-sampler.lv2/sampler_ui.c
@@ -1,33 +1,19 @@
-/*
- LV2 Sampler Example Plugin UI
- Copyright 2011-2016 David Robillard <d@drobilla.net>
-
- Permission to use, copy, modify, and/or distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
+// Copyright 2011-2016 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
#include "peaks.h"
#include "uris.h"
-#include "lv2/atom/atom.h"
-#include "lv2/atom/forge.h"
-#include "lv2/atom/util.h"
-#include "lv2/core/lv2.h"
-#include "lv2/core/lv2_util.h"
-#include "lv2/log/log.h"
-#include "lv2/log/logger.h"
-#include "lv2/midi/midi.h"
-#include "lv2/ui/ui.h"
-#include "lv2/urid/urid.h"
+#include <lv2/atom/atom.h>
+#include <lv2/atom/forge.h>
+#include <lv2/atom/util.h>
+#include <lv2/core/lv2.h>
+#include <lv2/core/lv2_util.h>
+#include <lv2/log/log.h>
+#include <lv2/log/logger.h>
+#include <lv2/midi/midi.h>
+#include <lv2/ui/ui.h>
+#include <lv2/urid/urid.h>
#include <cairo.h>
#include <gdk/gdk.h>
@@ -197,13 +183,13 @@ on_canvas_expose(GtkWidget* widget, GdkEventExpose* event, gpointer data)
// Draw line through top peaks
for (int i = 0; i < n_peaks; ++i) {
const float peak = peaks[i];
- cairo_line_to(cr, i * scale, mid_y + (peak / 2.0f) * size.height);
+ cairo_line_to(cr, i * scale, mid_y + ((peak / 2.0f) * size.height));
}
// Continue through bottom peaks
for (int i = n_peaks - 1; i >= 0; --i) {
const float peak = peaks[i];
- cairo_line_to(cr, i * scale, mid_y - (peak / 2.0f) * size.height);
+ cairo_line_to(cr, i * scale, mid_y - ((peak / 2.0f) * size.height));
}
// Close shape
@@ -435,7 +421,7 @@ ui_hide(LV2UI_Handle handle)
static int
ui_idle(LV2UI_Handle handle)
{
- SamplerUI* ui = (SamplerUI*)handle;
+ const SamplerUI* ui = (const SamplerUI*)handle;
if (ui->window) {
gtk_main_iteration_do(false);
}
@@ -465,8 +451,7 @@ static const LV2UI_Descriptor descriptor = {SAMPLER_UI_URI,
port_event,
extension_data};
-LV2_SYMBOL_EXPORT
-const LV2UI_Descriptor*
+LV2_SYMBOL_EXPORT const LV2UI_Descriptor*
lv2ui_descriptor(uint32_t index)
{
return index == 0 ? &descriptor : NULL;
diff --git a/plugins/eg-sampler.lv2/uris.h b/plugins/eg-sampler.lv2/uris.h
index d7201fa..9922f51 100644
--- a/plugins/eg-sampler.lv2/uris.h
+++ b/plugins/eg-sampler.lv2/uris.h
@@ -1,30 +1,16 @@
-/*
- LV2 Sampler Example Plugin
- Copyright 2011-2016 David Robillard <d@drobilla.net>
-
- Permission to use, copy, modify, and/or distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
+// Copyright 2011-2016 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
#ifndef SAMPLER_URIS_H
#define SAMPLER_URIS_H
-#include "lv2/atom/atom.h"
-#include "lv2/atom/forge.h"
-#include "lv2/atom/util.h"
-#include "lv2/midi/midi.h"
-#include "lv2/parameters/parameters.h"
-#include "lv2/patch/patch.h"
-#include "lv2/urid/urid.h"
+#include <lv2/atom/atom.h>
+#include <lv2/atom/forge.h>
+#include <lv2/atom/util.h>
+#include <lv2/midi/midi.h>
+#include <lv2/parameters/parameters.h>
+#include <lv2/patch/patch.h>
+#include <lv2/urid/urid.h>
#include <stdint.h>
#include <stdio.h>
@@ -178,7 +164,7 @@ read_set_file(const SamplerURIs* uris, const LV2_Atom_Object* obj)
return NULL;
}
- return (const char*)LV2_ATOM_BODY_CONST(value);
+ return (const char*)&value[1];
}
#endif /* SAMPLER_URIS_H */
generated by cgit v1.2.1 (git 2.18.0) at 2025-07-02 01:11:23 +0000