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fluidsynth-dssi: upgrade 1.0.0 -> 2.0.0 and add tweak patches

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0002-Don-t-trash-unused-channels.patch requires fluidsynth 2.x which is not yet
meta-multimedia.

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
This commit is contained in:
Andreas Müller
2019-01-14 21:11:42 +01:00
parent 0bd02e8f77
commit a46f086e0d
3 changed files with 87 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
recipes-misc/recipes-multimedia/smbolton/fluidsynth-dssi/0001-Reduce-FSD_MAX_BURST_SIZE-512-128.patch Normal file
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@@ -0,0 +1,33 @@
From e37bcc39a2f6c720335a1431e1a37d142f066c3d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@gmail.com>
Date: Mon, 14 Jan 2019 21:03:35 +0100
Subject: [PATCH 1/2] Reduce FSD_MAX_BURST_SIZE 512 -> 128
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
* This saves 96K RAM
* Tested and 'paper debugged' fsd_run_multiple_synths: There are no issues to
expect
Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
---
src/fluidsynth-dssi.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/fluidsynth-dssi.h b/src/fluidsynth-dssi.h
index 6f0e57f..9f347ab 100644
--- a/src/fluidsynth-dssi.h
+++ b/src/fluidsynth-dssi.h
@@ -59,7 +59,7 @@
#define FSD_MAX_POLYPHONY 256
#define FSD_DEFAULT_POLYPHONY 256
-#define FSD_MAX_BURST_SIZE 512
+#define FSD_MAX_BURST_SIZE 128
typedef enum {
PORT_OUTPUT_LEFT = 0,
--
2.20.1

50
recipes-misc/recipes-multimedia/smbolton/fluidsynth-dssi/0002-Don-t-trash-unused-channels.patch Normal file
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@@ -0,0 +1,50 @@
From 3a9b7f16ce00a069decd9e4b6efbe31389fefd6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@gmail.com>
Date: Sun, 13 Jan 2019 11:58:39 +0100
Subject: [PATCH 2/2] Don't trash unused channels
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
* This enhances peformance: Useless buffer copies are avoided
* Patches did not make it upstream but we have them in meta-multimedia
Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
---
src/fluidsynth-dssi.c | 6 +++---
src/fluidsynth-dssi.h | 1 -
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/src/fluidsynth-dssi.c b/src/fluidsynth-dssi.c
index e1e8251..11a92ee 100644
--- a/src/fluidsynth-dssi.c
+++ b/src/fluidsynth-dssi.c
@@ -883,10 +883,10 @@ fsd_run_multiple_synths(unsigned long instance_count, LADSPA_Handle *handles,
instances[i]->pending_preset_change = -1;
}
}
- /* Trash unmapped channels by default */
+ /* Default: Set unused by default */
for (i = 0; i < fsd_settings.channel_count; i++) {
- l_outputs[i] = fsd_synth.bit_bucket;
- r_outputs[i] = fsd_synth.bit_bucket;
+ l_outputs[i] = NULL;
+ r_outputs[i] = NULL;
}
/* fluid_synth_nwrite_float() works correctly in FluidSynth beginning
diff --git a/src/fluidsynth-dssi.h b/src/fluidsynth-dssi.h
index 9f347ab..c34377e 100644
--- a/src/fluidsynth-dssi.h
+++ b/src/fluidsynth-dssi.h
@@ -117,7 +117,6 @@ struct _fsd_synth_t {
float gain;
int polyphony;
fsd_instance_t **channel_map;
- LADSPA_Data bit_bucket[FSD_MAX_BURST_SIZE];
};
#endif /* _FLUIDSYNTH_DSSI_H */
--
2.20.1

6
recipes-misc/recipes-multimedia/smbolton/fluidsynth-dssi_1.0.0.bb → recipes-misc/recipes-multimedia/smbolton/fluidsynth-dssi_2.0.0.bb
View File

@@ -15,11 +15,13 @@ DEPENDS += " \
SRC_URI = " \
git://github.com/schnitzeltony/fluidsynth-dssi.git \
file://0001-Reduce-FSD_MAX_BURST_SIZE-512-128.patch \
file://0002-Don-t-trash-unused-channels.patch \
file://fluidsynth-dssi.conf \
"
SRCREV = "001fdea313b923185b7bcb40d317b9a278191ba2"
SRCREV = "c9b41073031dc2ba99c43db1babc9bbfbab2ec1e"
S = "${WORKDIR}/git"
PV = "1.0.0+git${SRCPV}"
#PV = "2.0.0+git${SRCPV}"
do_install_append() {
install -d ${D}/${sysconfdir}/skel/.config/fluidsynth-dssi