mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2025-06-04 22:48:54 +00:00
fluidsynth: rename to fluiddec
Rename the fluidsynth plugin to fluidsynthmidi and the decoder to fluiddec to avoid conflicts with buzztard.
This commit is contained in:
Wim Taymans
parent
58bfdb2798
commit
c2966fce30
3 changed files with 167 additions and 172 deletions
|
|
@ -2,19 +2,19 @@
|
|||
plugin_LTLIBRARIES =
|
||||
|
||||
if USE_FLUIDSYNTH
|
||||
plugin_LTLIBRARIES += libgstfluidsynth.la
|
||||
plugin_LTLIBRARIES += libgstfluidsynthmidi.la
|
||||
|
||||
# sources used to compile this plug-in
|
||||
libgstfluidsynth_la_SOURCES = gstfluidsynth.c
|
||||
libgstfluidsynthmidi_la_SOURCES = gstfluiddec.c
|
||||
|
||||
# flags used to compile this plugin
|
||||
# add other _CFLAGS and _LIBS as needed
|
||||
libgstfluidsynth_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) \
|
||||
libgstfluidsynthmidi_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) \
|
||||
$(GST_BASE_CFLAGS) $(FLUIDSYNTH_CFLAGS)
|
||||
libgstfluidsynth_la_LIBADD = $(GST_LIBS) $(GST_BASE_LIBS) $(FLUIDSYNTH_LIBS)
|
||||
libgstfluidsynth_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
|
||||
libgstfluidsynth_la_LIBTOOLFLAGS = --tag=disable-static
|
||||
libgstfluidsynthmidi_la_LIBADD = $(GST_LIBS) $(GST_BASE_LIBS) $(FLUIDSYNTH_LIBS)
|
||||
libgstfluidsynthmidi_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
|
||||
libgstfluidsynthmidi_la_LIBTOOLFLAGS = --tag=disable-static
|
||||
endif
|
||||
|
||||
noinst_HEADERS = gstfluidsynth.h
|
||||
noinst_HEADERS = gstfluiddec.h
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* gstfluidsynth - fluidsynth plugin for gstreamer
|
||||
* gstfluiddec - fluiddec plugin for gstreamer
|
||||
*
|
||||
* Copyright 2013 Wim Taymans <wim.taymans@gmail.com>
|
||||
*
|
||||
|
|
@ -20,7 +20,7 @@
|
|||
*/
|
||||
|
||||
/**
|
||||
* SECTION:element-fluidsynth
|
||||
* SECTION:element-fluiddec
|
||||
* @see_also: timidity, wildmidi
|
||||
*
|
||||
* This element renders midi-events as audio streams using
|
||||
|
|
@ -30,7 +30,7 @@
|
|||
* <refsect2>
|
||||
* <title>Example pipeline</title>
|
||||
* |[
|
||||
* gst-launch-1.0 filesrc location=song.mid ! midiparse ! fluidsynth ! pulsesink
|
||||
* gst-launch-1.0 filesrc location=song.mid ! midiparse ! fluiddec ! pulsesink
|
||||
* ]| This example pipeline will parse the midi and render to raw audio which is
|
||||
* played via pulseaudio.
|
||||
* </refsect2>
|
||||
|
|
@ -40,8 +40,8 @@
|
|||
# include <config.h>
|
||||
#endif
|
||||
|
||||
#define FLUIDSYNTH_RATE 44100
|
||||
#define FLUIDSYNTH_BPS (4 * 2)
|
||||
#define FLUID_DEC_RATE 44100
|
||||
#define FLUID_DEC_BPS (4 * 2)
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <string.h>
|
||||
|
|
@ -52,10 +52,10 @@
|
|||
|
||||
#include <gst/audio/audio.h>
|
||||
|
||||
#include "gstfluidsynth.h"
|
||||
#include "gstfluiddec.h"
|
||||
|
||||
GST_DEBUG_CATEGORY_STATIC (gst_fluidsynth_debug);
|
||||
#define GST_CAT_DEFAULT gst_fluidsynth_debug
|
||||
GST_DEBUG_CATEGORY_STATIC (gst_fluid_dec_debug);
|
||||
#define GST_CAT_DEFAULT gst_fluid_dec_debug
|
||||
|
||||
enum
|
||||
{
|
||||
|
|
@ -81,20 +81,20 @@ enum
|
|||
PROP_SYNTH_POLYPHONY
|
||||
};
|
||||
|
||||
static void gst_fluidsynth_finalize (GObject * object);
|
||||
static void gst_fluid_dec_finalize (GObject * object);
|
||||
|
||||
static gboolean gst_fluidsynth_sink_event (GstPad * pad, GstObject * parent,
|
||||
static gboolean gst_fluid_dec_sink_event (GstPad * pad, GstObject * parent,
|
||||
GstEvent * event);
|
||||
|
||||
static GstStateChangeReturn gst_fluidsynth_change_state (GstElement * element,
|
||||
static GstStateChangeReturn gst_fluid_dec_change_state (GstElement * element,
|
||||
GstStateChange transition);
|
||||
|
||||
static GstFlowReturn gst_fluidsynth_chain (GstPad * sinkpad, GstObject * parent,
|
||||
static GstFlowReturn gst_fluid_dec_chain (GstPad * sinkpad, GstObject * parent,
|
||||
GstBuffer * buffer);
|
||||
|
||||
static void gst_fluidsynth_set_property (GObject * object, guint prop_id,
|
||||
static void gst_fluid_dec_set_property (GObject * object, guint prop_id,
|
||||
const GValue * value, GParamSpec * pspec);
|
||||
static void gst_fluidsynth_get_property (GObject * object, guint prop_id,
|
||||
static void gst_fluid_dec_get_property (GObject * object, guint prop_id,
|
||||
GValue * value, GParamSpec * pspec);
|
||||
|
||||
static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
|
||||
|
|
@ -108,11 +108,11 @@ static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
|
|||
GST_PAD_ALWAYS,
|
||||
GST_STATIC_CAPS ("audio/x-raw, "
|
||||
"format = (string) " GST_AUDIO_NE (F32) ", "
|
||||
"rate = (int) " G_STRINGIFY (FLUIDSYNTH_RATE) ", "
|
||||
"rate = (int) " G_STRINGIFY (FLUID_DEC_RATE) ", "
|
||||
"channels = (int) 2, " "layout = (string) interleaved"));
|
||||
|
||||
#define parent_class gst_fluidsynth_parent_class
|
||||
G_DEFINE_TYPE (GstFluidsynth, gst_fluidsynth, GST_TYPE_ELEMENT);
|
||||
#define parent_class gst_fluid_dec_parent_class
|
||||
G_DEFINE_TYPE (GstFluidDec, gst_fluid_dec, GST_TYPE_ELEMENT);
|
||||
|
||||
/* fluid_synth log handler */
|
||||
static void
|
||||
|
|
@ -142,7 +142,7 @@ gst_fluid_synth_debug_log_function (int level, char *message, void *data)
|
|||
|
||||
/* initialize the plugin's class */
|
||||
static void
|
||||
gst_fluidsynth_class_init (GstFluidsynthClass * klass)
|
||||
gst_fluid_dec_class_init (GstFluidDecClass * klass)
|
||||
{
|
||||
GObjectClass *gobject_class;
|
||||
GstElementClass *gstelement_class;
|
||||
|
|
@ -150,9 +150,9 @@ gst_fluidsynth_class_init (GstFluidsynthClass * klass)
|
|||
gobject_class = (GObjectClass *) klass;
|
||||
gstelement_class = (GstElementClass *) klass;
|
||||
|
||||
gobject_class->finalize = gst_fluidsynth_finalize;
|
||||
gobject_class->set_property = gst_fluidsynth_set_property;
|
||||
gobject_class->get_property = gst_fluidsynth_get_property;
|
||||
gobject_class->finalize = gst_fluid_dec_finalize;
|
||||
gobject_class->set_property = gst_fluid_dec_set_property;
|
||||
gobject_class->get_property = gst_fluid_dec_get_property;
|
||||
|
||||
g_object_class_install_property (gobject_class, PROP_SOUNDFONT,
|
||||
g_param_spec_string ("soundfont",
|
||||
|
|
@ -188,7 +188,7 @@ gst_fluidsynth_class_init (GstFluidsynthClass * klass)
|
|||
"Codec/Decoder/Audio",
|
||||
"Midi Synthesizer Element", "Wim Taymans <wim.taymans@gmail.com>");
|
||||
|
||||
gstelement_class->change_state = gst_fluidsynth_change_state;
|
||||
gstelement_class->change_state = gst_fluid_dec_change_state;
|
||||
|
||||
#ifndef GST_DISABLE_GST_DEBUG
|
||||
fluid_set_log_function (FLUID_PANIC, gst_fluid_synth_error_log_function,
|
||||
|
|
@ -214,11 +214,11 @@ gst_fluidsynth_class_init (GstFluidsynthClass * klass)
|
|||
* initialize structure
|
||||
*/
|
||||
static void
|
||||
gst_fluidsynth_init (GstFluidsynth * filter)
|
||||
gst_fluid_dec_init (GstFluidDec * filter)
|
||||
{
|
||||
filter->sinkpad = gst_pad_new_from_static_template (&sink_factory, "sink");
|
||||
gst_pad_set_event_function (filter->sinkpad, gst_fluidsynth_sink_event);
|
||||
gst_pad_set_chain_function (filter->sinkpad, gst_fluidsynth_chain);
|
||||
gst_pad_set_event_function (filter->sinkpad, gst_fluid_dec_sink_event);
|
||||
gst_pad_set_chain_function (filter->sinkpad, gst_fluid_dec_chain);
|
||||
gst_element_add_pad (GST_ELEMENT (filter), filter->sinkpad);
|
||||
|
||||
filter->srcpad = gst_pad_new_from_static_template (&src_factory, "src");
|
||||
|
|
@ -242,20 +242,20 @@ gst_fluidsynth_init (GstFluidsynth * filter)
|
|||
}
|
||||
|
||||
static void
|
||||
gst_fluidsynth_finalize (GObject * object)
|
||||
gst_fluid_dec_finalize (GObject * object)
|
||||
{
|
||||
GstFluidsynth *fluidsynth = GST_FLUIDSYNTH (object);
|
||||
GstFluidDec *fluiddec = GST_FLUID_DEC (object);
|
||||
|
||||
delete_fluid_synth (fluidsynth->synth);
|
||||
delete_fluid_settings (fluidsynth->settings);
|
||||
g_free (fluidsynth->soundfont);
|
||||
delete_fluid_synth (fluiddec->synth);
|
||||
delete_fluid_settings (fluiddec->settings);
|
||||
g_free (fluiddec->soundfont);
|
||||
|
||||
G_OBJECT_CLASS (parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
#if 0
|
||||
static GstBuffer *
|
||||
gst_fluidsynth_clip_buffer (GstFluidsynth * fluidsynth, GstBuffer * buffer)
|
||||
gst_fluid_dec_clip_buffer (GstFluidDec * fluiddec, GstBuffer * buffer)
|
||||
{
|
||||
guint64 start, stop;
|
||||
guint64 new_start, new_stop;
|
||||
|
|
@ -267,7 +267,7 @@ gst_fluidsynth_clip_buffer (GstFluidsynth * fluidsynth, GstBuffer * buffer)
|
|||
start = GST_BUFFER_OFFSET (buffer);
|
||||
stop = GST_BUFFER_OFFSET_END (buffer);
|
||||
|
||||
if (!gst_segment_clip (&fluidsynth->segment, GST_FORMAT_DEFAULT,
|
||||
if (!gst_segment_clip (&fluiddec->segment, GST_FORMAT_DEFAULT,
|
||||
start, stop, &new_start, &new_stop)) {
|
||||
gst_buffer_unref (buffer);
|
||||
return NULL;
|
||||
|
|
@ -285,9 +285,9 @@ gst_fluidsynth_clip_buffer (GstFluidsynth * fluidsynth, GstBuffer * buffer)
|
|||
GST_BUFFER_OFFSET (buffer) = new_start;
|
||||
GST_BUFFER_OFFSET_END (buffer) = new_stop;
|
||||
GST_BUFFER_TIMESTAMP (buffer) =
|
||||
gst_util_uint64_scale_int (new_start, GST_SECOND, FLUIDSYNTH_RATE);
|
||||
gst_util_uint64_scale_int (new_start, GST_SECOND, FLUID_DEC_RATE);
|
||||
GST_BUFFER_DURATION (buffer) =
|
||||
gst_util_uint64_scale_int (new_stop, GST_SECOND, FLUIDSYNTH_RATE) -
|
||||
gst_util_uint64_scale_int (new_stop, GST_SECOND, FLUID_DEC_RATE) -
|
||||
GST_BUFFER_TIMESTAMP (buffer);
|
||||
|
||||
return buffer;
|
||||
|
|
@ -295,17 +295,17 @@ gst_fluidsynth_clip_buffer (GstFluidsynth * fluidsynth, GstBuffer * buffer)
|
|||
#endif
|
||||
|
||||
static void
|
||||
gst_fluidsynth_reset (GstFluidsynth * fluidsynth)
|
||||
gst_fluid_dec_reset (GstFluidDec * fluiddec)
|
||||
{
|
||||
fluid_synth_system_reset (fluidsynth->synth);
|
||||
fluidsynth->last_pts = GST_CLOCK_TIME_NONE;
|
||||
fluid_synth_system_reset (fluiddec->synth);
|
||||
fluiddec->last_pts = GST_CLOCK_TIME_NONE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_fluidsynth_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
||||
gst_fluid_dec_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
||||
{
|
||||
gboolean res;
|
||||
GstFluidsynth *fluidsynth = GST_FLUIDSYNTH (parent);
|
||||
GstFluidDec *fluiddec = GST_FLUID_DEC (parent);
|
||||
|
||||
GST_DEBUG_OBJECT (pad, "%s event received", GST_EVENT_TYPE_NAME (event));
|
||||
|
||||
|
|
@ -316,24 +316,24 @@ gst_fluidsynth_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
|||
|
||||
caps = gst_caps_new_simple ("audio/x-raw",
|
||||
"format", G_TYPE_STRING, GST_AUDIO_NE (F32),
|
||||
"rate", G_TYPE_INT, FLUIDSYNTH_RATE,
|
||||
"rate", G_TYPE_INT, FLUID_DEC_RATE,
|
||||
"channels", G_TYPE_INT, 2,
|
||||
"layout", G_TYPE_STRING, "interleaved", NULL);
|
||||
|
||||
fluid_synth_set_sample_rate (fluidsynth->synth, FLUIDSYNTH_RATE);
|
||||
fluid_synth_set_sample_rate (fluiddec->synth, FLUID_DEC_RATE);
|
||||
|
||||
res = gst_pad_push_event (fluidsynth->srcpad, gst_event_new_caps (caps));
|
||||
res = gst_pad_push_event (fluiddec->srcpad, gst_event_new_caps (caps));
|
||||
gst_caps_unref (caps);
|
||||
break;
|
||||
}
|
||||
case GST_EVENT_SEGMENT:
|
||||
gst_event_copy_segment (event, &fluidsynth->segment);
|
||||
GST_DEBUG_OBJECT (fluidsynth, "configured segment %" GST_SEGMENT_FORMAT,
|
||||
&fluidsynth->segment);
|
||||
gst_event_copy_segment (event, &fluiddec->segment);
|
||||
GST_DEBUG_OBJECT (fluiddec, "configured segment %" GST_SEGMENT_FORMAT,
|
||||
&fluiddec->segment);
|
||||
res = gst_pad_event_default (pad, parent, event);
|
||||
break;
|
||||
case GST_EVENT_FLUSH_STOP:
|
||||
gst_fluidsynth_reset (fluidsynth);
|
||||
gst_fluid_dec_reset (fluiddec);
|
||||
res = gst_pad_event_default (pad, parent, event);
|
||||
break;
|
||||
case GST_EVENT_EOS:
|
||||
|
|
@ -348,31 +348,31 @@ gst_fluidsynth_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
|||
}
|
||||
|
||||
static GstFlowReturn
|
||||
produce_samples (GstFluidsynth * fluidsynth, GstClockTime pts, guint64 sample)
|
||||
produce_samples (GstFluidDec * fluiddec, GstClockTime pts, guint64 sample)
|
||||
{
|
||||
GstClockTime duration, timestamp;
|
||||
guint64 samples, offset;
|
||||
GstMapInfo info;
|
||||
GstBuffer *outbuf;
|
||||
|
||||
samples = sample - fluidsynth->last_sample;
|
||||
duration = pts - fluidsynth->last_pts;
|
||||
offset = fluidsynth->last_sample;
|
||||
timestamp = fluidsynth->last_pts;
|
||||
samples = sample - fluiddec->last_sample;
|
||||
duration = pts - fluiddec->last_pts;
|
||||
offset = fluiddec->last_sample;
|
||||
timestamp = fluiddec->last_pts;
|
||||
|
||||
fluidsynth->last_pts = pts;
|
||||
fluidsynth->last_sample = sample;
|
||||
fluiddec->last_pts = pts;
|
||||
fluiddec->last_sample = sample;
|
||||
|
||||
if (samples == 0)
|
||||
return GST_FLOW_OK;
|
||||
|
||||
GST_DEBUG_OBJECT (fluidsynth, "duration %" GST_TIME_FORMAT
|
||||
GST_DEBUG_OBJECT (fluiddec, "duration %" GST_TIME_FORMAT
|
||||
", samples %u", GST_TIME_ARGS (duration), samples);
|
||||
|
||||
outbuf = gst_buffer_new_allocate (NULL, samples * FLUIDSYNTH_BPS, NULL);
|
||||
outbuf = gst_buffer_new_allocate (NULL, samples * FLUID_DEC_BPS, NULL);
|
||||
|
||||
gst_buffer_map (outbuf, &info, GST_MAP_WRITE);
|
||||
fluid_synth_write_float (fluidsynth->synth, samples, info.data, 0, 2,
|
||||
fluid_synth_write_float (fluiddec->synth, samples, info.data, 0, 2,
|
||||
info.data, 1, 2);
|
||||
gst_buffer_unmap (outbuf, &info);
|
||||
|
||||
|
|
@ -382,16 +382,16 @@ produce_samples (GstFluidsynth * fluidsynth, GstClockTime pts, guint64 sample)
|
|||
GST_BUFFER_OFFSET (outbuf) = offset;
|
||||
GST_BUFFER_OFFSET_END (outbuf) = offset + samples;
|
||||
|
||||
if (fluidsynth->discont) {
|
||||
if (fluiddec->discont) {
|
||||
GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
|
||||
fluidsynth->discont = FALSE;
|
||||
fluiddec->discont = FALSE;
|
||||
}
|
||||
|
||||
return gst_pad_push (fluidsynth->srcpad, outbuf);
|
||||
return gst_pad_push (fluiddec->srcpad, outbuf);
|
||||
}
|
||||
|
||||
static void
|
||||
handle_buffer (GstFluidsynth * fluidsynth, GstBuffer * buffer)
|
||||
handle_buffer (GstFluidDec * fluiddec, GstBuffer * buffer)
|
||||
{
|
||||
GstMapInfo info;
|
||||
guint8 event;
|
||||
|
|
@ -404,23 +404,22 @@ handle_buffer (GstFluidsynth * fluidsynth, GstBuffer * buffer)
|
|||
case 0xf0:
|
||||
switch (event) {
|
||||
case 0xff:
|
||||
GST_DEBUG_OBJECT (fluidsynth, "system reset");
|
||||
fluid_synth_system_reset (fluidsynth->synth);
|
||||
GST_DEBUG_OBJECT (fluiddec, "system reset");
|
||||
fluid_synth_system_reset (fluiddec->synth);
|
||||
break;
|
||||
case 0xf0:
|
||||
case 0xf7:
|
||||
GST_DEBUG_OBJECT (fluidsynth, "sysex 0x%02x", event);
|
||||
GST_MEMDUMP_OBJECT (fluidsynth, "bytes ", info.data + 1,
|
||||
info.size - 1);
|
||||
fluid_synth_sysex (fluidsynth->synth, (char *) info.data + 1,
|
||||
GST_DEBUG_OBJECT (fluiddec, "sysex 0x%02x", event);
|
||||
GST_MEMDUMP_OBJECT (fluiddec, "bytes ", info.data + 1, info.size - 1);
|
||||
fluid_synth_sysex (fluiddec->synth, (char *) info.data + 1,
|
||||
info.size - 1, NULL, NULL, NULL, 0);
|
||||
|
||||
break;
|
||||
case 0xf9:
|
||||
GST_LOG_OBJECT (fluidsynth, "midi tick");
|
||||
GST_LOG_OBJECT (fluiddec, "midi tick");
|
||||
break;
|
||||
default:
|
||||
GST_WARNING_OBJECT (fluidsynth, "unhandled event 0x%02x", event);
|
||||
GST_WARNING_OBJECT (fluiddec, "unhandled event 0x%02x", event);
|
||||
break;
|
||||
}
|
||||
break;
|
||||
|
|
@ -433,30 +432,30 @@ handle_buffer (GstFluidsynth * fluidsynth, GstBuffer * buffer)
|
|||
p1 = info.size > 1 ? info.data[1] & 0x7f : 0;
|
||||
p2 = info.size > 2 ? info.data[2] & 0x7f : 0;
|
||||
|
||||
GST_DEBUG_OBJECT (fluidsynth, "event 0x%02x channel %d, 0x%02x 0x%02x",
|
||||
GST_DEBUG_OBJECT (fluiddec, "event 0x%02x channel %d, 0x%02x 0x%02x",
|
||||
event, channel, p1, p2);
|
||||
|
||||
switch (event & 0xf0) {
|
||||
case 0x80:
|
||||
fluid_synth_noteoff (fluidsynth->synth, channel, p1);
|
||||
fluid_synth_noteoff (fluiddec->synth, channel, p1);
|
||||
break;
|
||||
case 0x90:
|
||||
fluid_synth_noteon (fluidsynth->synth, channel, p1, p2);
|
||||
fluid_synth_noteon (fluiddec->synth, channel, p1, p2);
|
||||
break;
|
||||
case 0xA0:
|
||||
/* aftertouch */
|
||||
break;
|
||||
case 0xB0:
|
||||
fluid_synth_cc (fluidsynth->synth, channel, p1, p2);
|
||||
fluid_synth_cc (fluiddec->synth, channel, p1, p2);
|
||||
break;
|
||||
case 0xC0:
|
||||
fluid_synth_program_change (fluidsynth->synth, channel, p1);
|
||||
fluid_synth_program_change (fluiddec->synth, channel, p1);
|
||||
break;
|
||||
case 0xD0:
|
||||
fluid_synth_channel_pressure (fluidsynth->synth, channel, p1);
|
||||
fluid_synth_channel_pressure (fluiddec->synth, channel, p1);
|
||||
break;
|
||||
case 0xE0:
|
||||
fluid_synth_pitch_bend (fluidsynth->synth, channel, (p2 << 7) | p1);
|
||||
fluid_synth_pitch_bend (fluiddec->synth, channel, (p2 << 7) | p1);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
|
|
@ -468,35 +467,35 @@ handle_buffer (GstFluidsynth * fluidsynth, GstBuffer * buffer)
|
|||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_fluidsynth_chain (GstPad * sinkpad, GstObject * parent, GstBuffer * buffer)
|
||||
gst_fluid_dec_chain (GstPad * sinkpad, GstObject * parent, GstBuffer * buffer)
|
||||
{
|
||||
GstFlowReturn res = GST_FLOW_OK;
|
||||
GstFluidsynth *fluidsynth;
|
||||
GstFluidDec *fluiddec;
|
||||
GstClockTime pts;
|
||||
|
||||
fluidsynth = GST_FLUIDSYNTH (parent);
|
||||
fluiddec = GST_FLUID_DEC (parent);
|
||||
|
||||
if (GST_BUFFER_IS_DISCONT (buffer)) {
|
||||
fluidsynth->discont = TRUE;
|
||||
fluiddec->discont = TRUE;
|
||||
}
|
||||
|
||||
pts = GST_BUFFER_PTS (buffer);
|
||||
|
||||
if (pts != GST_CLOCK_TIME_NONE) {
|
||||
guint64 sample =
|
||||
gst_util_uint64_scale_int (pts, FLUIDSYNTH_RATE, GST_SECOND);
|
||||
gst_util_uint64_scale_int (pts, FLUID_DEC_RATE, GST_SECOND);
|
||||
|
||||
if (fluidsynth->last_pts == GST_CLOCK_TIME_NONE) {
|
||||
fluidsynth->last_pts = pts;
|
||||
fluidsynth->last_sample = sample;
|
||||
} else if (fluidsynth->last_pts < pts) {
|
||||
if (fluiddec->last_pts == GST_CLOCK_TIME_NONE) {
|
||||
fluiddec->last_pts = pts;
|
||||
fluiddec->last_sample = sample;
|
||||
} else if (fluiddec->last_pts < pts) {
|
||||
/* generate samples for the elapsed time */
|
||||
res = produce_samples (fluidsynth, pts, sample);
|
||||
res = produce_samples (fluiddec, pts, sample);
|
||||
}
|
||||
}
|
||||
|
||||
if (res == GST_FLOW_OK) {
|
||||
handle_buffer (fluidsynth, buffer);
|
||||
handle_buffer (fluiddec, buffer);
|
||||
}
|
||||
gst_buffer_unref (buffer);
|
||||
|
||||
|
|
@ -504,25 +503,24 @@ gst_fluidsynth_chain (GstPad * sinkpad, GstObject * parent, GstBuffer * buffer)
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_fluidsynth_open (GstFluidsynth * fluidsynth)
|
||||
gst_fluid_dec_open (GstFluidDec * fluiddec)
|
||||
{
|
||||
GDir *dir;
|
||||
GError *error = NULL;
|
||||
|
||||
if (fluidsynth->sf != -1)
|
||||
if (fluiddec->sf != -1)
|
||||
return TRUE;
|
||||
|
||||
if (fluidsynth->soundfont) {
|
||||
GST_DEBUG_OBJECT (fluidsynth, "loading soundfont file %s",
|
||||
fluidsynth->soundfont);
|
||||
if (fluiddec->soundfont) {
|
||||
GST_DEBUG_OBJECT (fluiddec, "loading soundfont file %s",
|
||||
fluiddec->soundfont);
|
||||
|
||||
fluidsynth->sf = fluid_synth_sfload (fluidsynth->synth,
|
||||
fluidsynth->soundfont, 1);
|
||||
if (fluidsynth->sf == -1)
|
||||
fluiddec->sf = fluid_synth_sfload (fluiddec->synth, fluiddec->soundfont, 1);
|
||||
if (fluiddec->sf == -1)
|
||||
goto load_failed;
|
||||
|
||||
GST_DEBUG_OBJECT (fluidsynth, "loaded soundfont file %s",
|
||||
fluidsynth->soundfont);
|
||||
GST_DEBUG_OBJECT (fluiddec, "loaded soundfont file %s",
|
||||
fluiddec->soundfont);
|
||||
} else {
|
||||
|
||||
dir = g_dir_open (SOUNDFONT_PATH, 0, &error);
|
||||
|
|
@ -538,18 +536,17 @@ gst_fluidsynth_open (GstFluidsynth * fluidsynth)
|
|||
|
||||
filename = g_build_filename (SOUNDFONT_PATH, name, NULL);
|
||||
|
||||
GST_DEBUG_OBJECT (fluidsynth, "loading soundfont file %s", filename);
|
||||
fluidsynth->sf = fluid_synth_sfload (fluidsynth->synth, filename, 1);
|
||||
if (fluidsynth->sf != -1) {
|
||||
GST_DEBUG_OBJECT (fluidsynth, "loaded soundfont file %s", filename);
|
||||
GST_DEBUG_OBJECT (fluiddec, "loading soundfont file %s", filename);
|
||||
fluiddec->sf = fluid_synth_sfload (fluiddec->synth, filename, 1);
|
||||
if (fluiddec->sf != -1) {
|
||||
GST_DEBUG_OBJECT (fluiddec, "loaded soundfont file %s", filename);
|
||||
break;
|
||||
}
|
||||
GST_DEBUG_OBJECT (fluidsynth, "could not load soundfont file %s",
|
||||
filename);
|
||||
GST_DEBUG_OBJECT (fluiddec, "could not load soundfont file %s", filename);
|
||||
}
|
||||
g_dir_close (dir);
|
||||
|
||||
if (fluidsynth->sf == -1)
|
||||
if (fluiddec->sf == -1)
|
||||
goto no_soundfont;
|
||||
}
|
||||
return TRUE;
|
||||
|
|
@ -557,15 +554,14 @@ gst_fluidsynth_open (GstFluidsynth * fluidsynth)
|
|||
/* ERRORS */
|
||||
load_failed:
|
||||
{
|
||||
GST_ELEMENT_ERROR (fluidsynth, RESOURCE, OPEN_READ,
|
||||
("Can't open soundfont %s", fluidsynth->soundfont),
|
||||
("failed to open soundfont file %s for reading",
|
||||
fluidsynth->soundfont));
|
||||
GST_ELEMENT_ERROR (fluiddec, RESOURCE, OPEN_READ,
|
||||
("Can't open soundfont %s", fluiddec->soundfont),
|
||||
("failed to open soundfont file %s for reading", fluiddec->soundfont));
|
||||
return FALSE;
|
||||
}
|
||||
open_dir_failed:
|
||||
{
|
||||
GST_ELEMENT_ERROR (fluidsynth, RESOURCE, OPEN_READ,
|
||||
GST_ELEMENT_ERROR (fluiddec, RESOURCE, OPEN_READ,
|
||||
("Can't open directory %s", SOUNDFONT_PATH),
|
||||
("failed to open directory %s for reading: %s", SOUNDFONT_PATH,
|
||||
error->message));
|
||||
|
|
@ -574,7 +570,7 @@ open_dir_failed:
|
|||
}
|
||||
no_soundfont:
|
||||
{
|
||||
GST_ELEMENT_ERROR (fluidsynth, RESOURCE, OPEN_READ,
|
||||
GST_ELEMENT_ERROR (fluiddec, RESOURCE, OPEN_READ,
|
||||
("Can't find soundfont file in directory %s", SOUNDFONT_PATH),
|
||||
("No usable soundfont files found in %s", SOUNDFONT_PATH));
|
||||
return FALSE;
|
||||
|
|
@ -582,28 +578,28 @@ no_soundfont:
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_fluidsynth_close (GstFluidsynth * fluidsynth)
|
||||
gst_fluid_dec_close (GstFluidDec * fluiddec)
|
||||
{
|
||||
if (fluidsynth->sf) {
|
||||
fluid_synth_sfunload (fluidsynth->synth, fluidsynth->sf, 1);
|
||||
fluidsynth->sf = -1;
|
||||
if (fluiddec->sf) {
|
||||
fluid_synth_sfunload (fluiddec->synth, fluiddec->sf, 1);
|
||||
fluiddec->sf = -1;
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static GstStateChangeReturn
|
||||
gst_fluidsynth_change_state (GstElement * element, GstStateChange transition)
|
||||
gst_fluid_dec_change_state (GstElement * element, GstStateChange transition)
|
||||
{
|
||||
GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
|
||||
GstFluidsynth *fluidsynth = GST_FLUIDSYNTH (element);
|
||||
GstFluidDec *fluiddec = GST_FLUID_DEC (element);
|
||||
|
||||
switch (transition) {
|
||||
case GST_STATE_CHANGE_NULL_TO_READY:
|
||||
if (!gst_fluidsynth_open (fluidsynth))
|
||||
if (!gst_fluid_dec_open (fluiddec))
|
||||
goto open_failed;
|
||||
break;
|
||||
case GST_STATE_CHANGE_READY_TO_PAUSED:
|
||||
gst_fluidsynth_reset (fluidsynth);
|
||||
gst_fluid_dec_reset (fluiddec);
|
||||
break;
|
||||
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
|
||||
break;
|
||||
|
|
@ -619,7 +615,7 @@ gst_fluidsynth_change_state (GstElement * element, GstStateChange transition)
|
|||
case GST_STATE_CHANGE_PAUSED_TO_READY:
|
||||
break;
|
||||
case GST_STATE_CHANGE_READY_TO_NULL:
|
||||
gst_fluidsynth_close (fluidsynth);
|
||||
gst_fluid_dec_close (fluiddec);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
|
|
@ -630,38 +626,37 @@ gst_fluidsynth_change_state (GstElement * element, GstStateChange transition)
|
|||
/* ERRORS */
|
||||
open_failed:
|
||||
{
|
||||
GST_ERROR_OBJECT (fluidsynth, "could not open");
|
||||
GST_ERROR_OBJECT (fluiddec, "could not open");
|
||||
return GST_STATE_CHANGE_FAILURE;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gst_fluidsynth_set_property (GObject * object, guint prop_id,
|
||||
gst_fluid_dec_set_property (GObject * object, guint prop_id,
|
||||
const GValue * value, GParamSpec * pspec)
|
||||
{
|
||||
GstFluidsynth *fluidsynth = GST_FLUIDSYNTH (object);
|
||||
GstFluidDec *fluiddec = GST_FLUID_DEC (object);
|
||||
|
||||
switch (prop_id) {
|
||||
case PROP_SOUNDFONT:
|
||||
g_free (fluidsynth->soundfont);
|
||||
fluidsynth->soundfont = g_value_dup_string (value);
|
||||
g_free (fluiddec->soundfont);
|
||||
fluiddec->soundfont = g_value_dup_string (value);
|
||||
break;
|
||||
case PROP_SYNTH_CHORUS:
|
||||
fluidsynth->synth_chorus = g_value_get_boolean (value);
|
||||
fluid_synth_set_chorus_on (fluidsynth->synth, fluidsynth->synth_chorus);
|
||||
fluiddec->synth_chorus = g_value_get_boolean (value);
|
||||
fluid_synth_set_chorus_on (fluiddec->synth, fluiddec->synth_chorus);
|
||||
break;
|
||||
case PROP_SYNTH_REVERB:
|
||||
fluidsynth->synth_reverb = g_value_get_boolean (value);
|
||||
fluid_synth_set_reverb_on (fluidsynth->synth, fluidsynth->synth_reverb);
|
||||
fluiddec->synth_reverb = g_value_get_boolean (value);
|
||||
fluid_synth_set_reverb_on (fluiddec->synth, fluiddec->synth_reverb);
|
||||
break;
|
||||
case PROP_SYNTH_GAIN:
|
||||
fluidsynth->synth_gain = g_value_get_double (value);
|
||||
fluid_synth_set_gain (fluidsynth->synth, fluidsynth->synth_gain);
|
||||
fluiddec->synth_gain = g_value_get_double (value);
|
||||
fluid_synth_set_gain (fluiddec->synth, fluiddec->synth_gain);
|
||||
break;
|
||||
case PROP_SYNTH_POLYPHONY:
|
||||
fluidsynth->synth_polyphony = g_value_get_int (value);
|
||||
fluid_synth_set_polyphony (fluidsynth->synth,
|
||||
fluidsynth->synth_polyphony);
|
||||
fluiddec->synth_polyphony = g_value_get_int (value);
|
||||
fluid_synth_set_polyphony (fluiddec->synth, fluiddec->synth_polyphony);
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
|
|
@ -670,26 +665,26 @@ gst_fluidsynth_set_property (GObject * object, guint prop_id,
|
|||
}
|
||||
|
||||
static void
|
||||
gst_fluidsynth_get_property (GObject * object, guint prop_id,
|
||||
gst_fluid_dec_get_property (GObject * object, guint prop_id,
|
||||
GValue * value, GParamSpec * pspec)
|
||||
{
|
||||
GstFluidsynth *fluidsynth = GST_FLUIDSYNTH (object);
|
||||
GstFluidDec *fluiddec = GST_FLUID_DEC (object);
|
||||
|
||||
switch (prop_id) {
|
||||
case PROP_SOUNDFONT:
|
||||
g_value_set_string (value, fluidsynth->soundfont);
|
||||
g_value_set_string (value, fluiddec->soundfont);
|
||||
break;
|
||||
case PROP_SYNTH_CHORUS:
|
||||
g_value_set_boolean (value, fluidsynth->synth_chorus);
|
||||
g_value_set_boolean (value, fluiddec->synth_chorus);
|
||||
break;
|
||||
case PROP_SYNTH_REVERB:
|
||||
g_value_set_boolean (value, fluidsynth->synth_reverb);
|
||||
g_value_set_boolean (value, fluiddec->synth_reverb);
|
||||
break;
|
||||
case PROP_SYNTH_GAIN:
|
||||
g_value_set_double (value, fluidsynth->synth_gain);
|
||||
g_value_set_double (value, fluiddec->synth_gain);
|
||||
break;
|
||||
case PROP_SYNTH_POLYPHONY:
|
||||
g_value_set_int (value, fluidsynth->synth_polyphony);
|
||||
g_value_set_int (value, fluiddec->synth_polyphony);
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
|
|
@ -700,15 +695,15 @@ gst_fluidsynth_get_property (GObject * object, guint prop_id,
|
|||
static gboolean
|
||||
plugin_init (GstPlugin * plugin)
|
||||
{
|
||||
GST_DEBUG_CATEGORY_INIT (gst_fluidsynth_debug, "fluidsynth",
|
||||
0, "Fluidsynth plugin");
|
||||
GST_DEBUG_CATEGORY_INIT (gst_fluid_dec_debug, "fluiddec",
|
||||
0, "Fluidsynth MIDI decoder plugin");
|
||||
|
||||
return gst_element_register (plugin, "fluidsynth",
|
||||
GST_RANK_SECONDARY, GST_TYPE_FLUIDSYNTH);
|
||||
return gst_element_register (plugin, "fluiddec",
|
||||
GST_RANK_SECONDARY, GST_TYPE_FLUID_DEC);
|
||||
}
|
||||
|
||||
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
||||
GST_VERSION_MINOR,
|
||||
fluidsynth,
|
||||
"Fluidsynth Plugin",
|
||||
fluidsynthmidi,
|
||||
"Fluidsynth MIDI Plugin",
|
||||
plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* gstfluidsynth - fluidsynth plugin for gstreamer
|
||||
* gstfluiddec - fluiddec plugin for gstreamer
|
||||
*
|
||||
* Copyright 2007 Wouter Paesen <wouter@blue-gate.be>
|
||||
* Copyright 2013 Wim Taymans <wim.taymans@gmail.be>
|
||||
|
|
@ -20,8 +20,8 @@
|
|||
* Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef __GST_FLUIDSYNTH_H__
|
||||
#define __GST_FLUIDSYNTH_H__
|
||||
#ifndef __GST_FLUID_DEC_H__
|
||||
#define __GST_FLUID_DEC_H__
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/base/gstadapter.h>
|
||||
|
|
@ -29,21 +29,21 @@
|
|||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define GST_TYPE_FLUIDSYNTH \
|
||||
(gst_fluidsynth_get_type())
|
||||
#define GST_FLUIDSYNTH(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FLUIDSYNTH,GstFluidsynth))
|
||||
#define GST_FLUIDSYNTH_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FLUIDSYNTH,GstFluidsynthClass))
|
||||
#define GST_IS_FLUIDSYNTH(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FLUIDSYNTH))
|
||||
#define GST_IS_FLUIDSYNTH_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FLUIDSYNTH))
|
||||
#define GST_TYPE_FLUID_DEC \
|
||||
(gst_fluid_dec_get_type())
|
||||
#define GST_FLUID_DEC(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FLUID_DEC,GstFluidDec))
|
||||
#define GST_FLUID_DEC_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FLUID_DEC,GstFluidDecClass))
|
||||
#define GST_IS_FLUID_DEC(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FLUID_DEC))
|
||||
#define GST_IS_FLUID_DEC_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FLUID_DEC))
|
||||
|
||||
typedef struct _GstFluidsynth GstFluidsynth;
|
||||
typedef struct _GstFluidsynthClass GstFluidsynthClass;
|
||||
typedef struct _GstFluidDec GstFluidDec;
|
||||
typedef struct _GstFluidDecClass GstFluidDecClass;
|
||||
|
||||
struct _GstFluidsynth
|
||||
struct _GstFluidDec
|
||||
{
|
||||
GstElement element;
|
||||
|
||||
|
|
@ -66,13 +66,13 @@ struct _GstFluidsynth
|
|||
guint64 last_sample;
|
||||
};
|
||||
|
||||
struct _GstFluidsynthClass
|
||||
struct _GstFluidDecClass
|
||||
{
|
||||
GstElementClass parent_class;
|
||||
GstElementClass parent_class;
|
||||
};
|
||||
|
||||
GType gst_fluidsynth_get_type (void);
|
||||
GType gst_fluid_dec_get_type (void);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_FLUIDSYNTH_H__ */
|
||||
#endif /* __GST_FLUID_DEC_H__ */
|
||||
Loading…
Reference in a new issue