#endif
#include <pulse/xmalloc.h>
+#include <pulse/i18n.h>
#include <pulsecore/core-error.h>
#include <pulsecore/namereg.h>
#include "ladspa.h"
PA_MODULE_AUTHOR("Lennart Poettering");
-PA_MODULE_DESCRIPTION("Virtual LADSPA sink");
+PA_MODULE_DESCRIPTION(_("Virtual LADSPA sink"));
PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(FALSE);
PA_MODULE_USAGE(
- "sink_name=<name for the sink> "
- "master=<name of sink to remap> "
- "format=<sample format> "
- "channels=<number of channels> "
- "rate=<sample rate> "
- "channel_map=<channel map> "
- "plugin=<ladspa plugin name> "
- "label=<ladspa plugin label> "
- "control=<comma seperated list of input control values>");
+ _("sink_name=<name for the sink> "
+ "sink_properties=<properties for the sink> "
+ "master=<name of sink to filter> "
+ "format=<sample format> "
+ "rate=<sample rate> "
+ "channels=<number of channels> "
+ "channel_map=<input channel map> "
+ "plugin=<ladspa plugin name> "
+ "label=<ladspa plugin label> "
+ "control=<comma seperated list of input control values> "
+ "input_ladspaport_map=<comma separated list of input LADSPA port names> "
+ "output_ladspaport_map=<comma separated list of output LADSPA port names> "));
#define MEMBLOCKQ_MAXLENGTH (16*1024*1024)
+/* PLEASE NOTICE: The PortAudio ports and the LADSPA ports are two different concepts.
+They are not related and where possible the names of the LADSPA port variables contains "ladspa" to avoid confusion */
+
struct userdata {
- pa_core *core;
pa_module *module;
- pa_sink *sink, *master;
+ pa_sink *sink;
pa_sink_input *sink_input;
const LADSPA_Descriptor *descriptor;
- unsigned channels;
LADSPA_Handle handle[PA_CHANNELS_MAX];
- LADSPA_Data *input, *output;
+ unsigned long max_ladspaport_count, input_count, output_count, channels;
+ LADSPA_Data **input, **output;
size_t block_size;
- unsigned long input_port, output_port;
LADSPA_Data *control;
/* This is a dummy buffer. Every port must be connected, but we don't care
- about control out ports. We connect them all to this single buffer. */
+ about control out ports. We connect them all to this single buffer. */
LADSPA_Data control_out;
pa_memblockq *memblockq;
+
+ pa_bool_t auto_desc;
};
static const char* const valid_modargs[] = {
"sink_name",
+ "sink_properties",
"master",
"format",
- "channels",
"rate",
+ "channels",
"channel_map",
"plugin",
"label",
"control",
+ "input_ladspaport_map",
+ "output_ladspaport_map",
NULL
};
/* Called from I/O thread context */
-static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
+static int sink_process_msg_cb(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *chunk) {
struct userdata *u = PA_SINK(o)->userdata;
switch (code) {
- case PA_SINK_MESSAGE_GET_LATENCY: {
- pa_usec_t usec = 0;
+ case PA_SINK_MESSAGE_GET_LATENCY:
+
+ /* The sink is _put() before the sink input is, so let's
+ * make sure we don't access it in that time. Also, the
+ * sink input is first shut down, the sink second. */
+ if (!PA_SINK_IS_LINKED(u->sink->thread_info.state) ||
+ !PA_SINK_INPUT_IS_LINKED(u->sink_input->thread_info.state)) {
+ *((pa_usec_t*) data) = 0;
+ return 0;
+ }
+
+ *((pa_usec_t*) data) =
/* Get the latency of the master sink */
- if (PA_MSGOBJECT(u->master)->process_msg(PA_MSGOBJECT(u->master), PA_SINK_MESSAGE_GET_LATENCY, &usec, 0, NULL) < 0)
- usec = 0;
+ pa_sink_get_latency_within_thread(u->sink_input->sink) +
/* Add the latency internal to our sink input on top */
- usec += pa_bytes_to_usec(pa_memblockq_get_length(u->sink_input->thread_info.render_memblockq), &u->master->sample_spec);
+ pa_bytes_to_usec(pa_memblockq_get_length(u->sink_input->thread_info.render_memblockq), &u->sink_input->sink->sample_spec);
- *((pa_usec_t*) data) = usec;
- return 0;
- }
+ return 0;
}
return pa_sink_process_msg(o, code, data, offset, chunk);
}
/* Called from main context */
-static int sink_set_state(pa_sink *s, pa_sink_state_t state) {
+static int sink_set_state_cb(pa_sink *s, pa_sink_state_t state) {
struct userdata *u;
pa_sink_assert_ref(s);
pa_assert_se(u = s->userdata);
- if (PA_SINK_IS_LINKED(state) &&
- u->sink_input &&
- PA_SINK_INPUT_IS_LINKED(pa_sink_input_get_state(u->sink_input)))
-
- pa_sink_input_cork(u->sink_input, state == PA_SINK_SUSPENDED);
+ if (!PA_SINK_IS_LINKED(state) ||
+ !PA_SINK_INPUT_IS_LINKED(pa_sink_input_get_state(u->sink_input)))
+ return 0;
+ pa_sink_input_cork(u->sink_input, state == PA_SINK_SUSPENDED);
return 0;
}
/* Called from I/O thread context */
-static void sink_request_rewind(pa_sink *s) {
+static void sink_request_rewind_cb(pa_sink *s) {
struct userdata *u;
pa_sink_assert_ref(s);
pa_assert_se(u = s->userdata);
+ if (!PA_SINK_IS_LINKED(u->sink->thread_info.state) ||
+ !PA_SINK_INPUT_IS_LINKED(u->sink_input->thread_info.state))
+ return;
+
/* Just hand this one over to the master sink */
- pa_sink_input_request_rewind(u->sink_input, s->thread_info.rewind_nbytes + pa_memblockq_get_length(u->memblockq), TRUE, FALSE, FALSE);
+ pa_sink_input_request_rewind(u->sink_input,
+ s->thread_info.rewind_nbytes +
+ pa_memblockq_get_length(u->memblockq), TRUE, FALSE, FALSE);
}
/* Called from I/O thread context */
-static void sink_update_requested_latency(pa_sink *s) {
+static void sink_update_requested_latency_cb(pa_sink *s) {
struct userdata *u;
pa_sink_assert_ref(s);
pa_assert_se(u = s->userdata);
+ if (!PA_SINK_IS_LINKED(u->sink->thread_info.state) ||
+ !PA_SINK_INPUT_IS_LINKED(u->sink_input->thread_info.state))
+ return;
+
/* Just hand this one over to the master sink */
pa_sink_input_set_requested_latency_within_thread(
- u->sink_input,
- pa_sink_get_requested_latency_within_thread(s));
+ u->sink_input,
+ pa_sink_get_requested_latency_within_thread(s));
+}
+
+/* Called from main context */
+static void sink_set_volume_cb(pa_sink *s) {
+ struct userdata *u;
+
+ pa_sink_assert_ref(s);
+ pa_assert_se(u = s->userdata);
+
+ if (!PA_SINK_IS_LINKED(pa_sink_get_state(s)) ||
+ !PA_SINK_INPUT_IS_LINKED(pa_sink_input_get_state(u->sink_input)))
+ return;
+
+ pa_sink_input_set_volume(u->sink_input, &s->real_volume, s->save_volume, TRUE);
+}
+
+/* Called from main context */
+static void sink_set_mute_cb(pa_sink *s) {
+ struct userdata *u;
+
+ pa_sink_assert_ref(s);
+ pa_assert_se(u = s->userdata);
+
+ if (!PA_SINK_IS_LINKED(pa_sink_get_state(s)) ||
+ !PA_SINK_INPUT_IS_LINKED(pa_sink_input_get_state(u->sink_input)))
+ return;
+
+ pa_sink_input_set_mute(u->sink_input, s->muted, s->save_muted);
}
/* Called from I/O thread context */
struct userdata *u;
float *src, *dst;
size_t fs;
- unsigned n, c;
+ unsigned n, h, c;
pa_memchunk tchunk;
pa_sink_input_assert_ref(i);
pa_assert(chunk);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_OPENED(u->sink->thread_info.state))
- return -1;
+ /* Hmm, process any rewind request that might be queued up */
+ pa_sink_process_rewind(u->sink, 0);
while (pa_memblockq_peek(u->memblockq, &tchunk) < 0) {
pa_memchunk nchunk;
src = (float*) ((uint8_t*) pa_memblock_acquire(tchunk.memblock) + tchunk.index);
dst = (float*) pa_memblock_acquire(chunk->memblock);
- for (c = 0; c < u->channels; c++) {
- pa_sample_clamp(PA_SAMPLE_FLOAT32NE, u->input, sizeof(float), src+c, u->channels*sizeof(float), n);
- u->descriptor->run(u->handle[c], n);
- pa_sample_clamp(PA_SAMPLE_FLOAT32NE, dst+c, u->channels*sizeof(float), u->output, sizeof(float), n);
+ for (h = 0; h < (u->channels / u->max_ladspaport_count); h++) {
+ for (c = 0; c < u->input_count; c++)
+ pa_sample_clamp(PA_SAMPLE_FLOAT32NE, u->input[c], sizeof(float), src+ h*u->max_ladspaport_count + c, u->channels*sizeof(float), n);
+ u->descriptor->run(u->handle[h], n);
+ for (c = 0; c < u->output_count; c++)
+ pa_sample_clamp(PA_SAMPLE_FLOAT32NE, dst + h*u->max_ladspaport_count + c, u->channels*sizeof(float), u->output[c], sizeof(float), n);
}
pa_memblock_release(tchunk.memblock);
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_OPENED(u->sink->thread_info.state))
- return;
-
if (u->sink->thread_info.rewind_nbytes > 0) {
size_t max_rewrite;
if (amount > 0) {
unsigned c;
- pa_memblockq_seek(u->memblockq, - (int64_t) amount, PA_SEEK_RELATIVE);
+ pa_memblockq_seek(u->memblockq, - (int64_t) amount, PA_SEEK_RELATIVE, TRUE);
pa_log_debug("Resetting plugin");
/* Reset the plugin */
if (u->descriptor->deactivate)
- for (c = 0; c < u->channels; c++)
+ for (c = 0; c < (u->channels / u->max_ladspaport_count); c++)
u->descriptor->deactivate(u->handle[c]);
if (u->descriptor->activate)
- for (c = 0; c < u->channels; c++)
+ for (c = 0; c < (u->channels / u->max_ladspaport_count); c++)
u->descriptor->activate(u->handle[c]);
}
}
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_LINKED(u->sink->thread_info.state))
- return;
-
pa_memblockq_set_maxrewind(u->memblockq, nbytes);
- pa_sink_set_max_rewind(u->sink, nbytes);
+ pa_sink_set_max_rewind_within_thread(u->sink, nbytes);
}
/* Called from I/O thread context */
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_LINKED(u->sink->thread_info.state))
- return;
-
- pa_sink_set_max_request(u->sink, nbytes);
+ pa_sink_set_max_request_within_thread(u->sink, nbytes);
}
/* Called from I/O thread context */
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_LINKED(u->sink->thread_info.state))
- return;
+ pa_sink_set_latency_range_within_thread(u->sink, i->sink->thread_info.min_latency, i->sink->thread_info.max_latency);
+}
+
+/* Called from I/O thread context */
+static void sink_input_update_sink_fixed_latency_cb(pa_sink_input *i) {
+ struct userdata *u;
- pa_sink_update_latency_range(u->sink, i->sink->thread_info.min_latency, i->sink->thread_info.max_latency);
+ pa_sink_input_assert_ref(i);
+ pa_assert_se(u = i->userdata);
+
+ pa_sink_set_fixed_latency_within_thread(u->sink, i->sink->thread_info.fixed_latency);
}
/* Called from I/O thread context */
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_LINKED(u->sink->thread_info.state))
- return;
-
pa_sink_detach_within_thread(u->sink);
- pa_sink_set_asyncmsgq(u->sink, NULL);
+
pa_sink_set_rtpoll(u->sink, NULL);
}
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- if (!u->sink || !PA_SINK_IS_LINKED(u->sink->thread_info.state))
- return;
+ pa_sink_set_rtpoll(u->sink, i->sink->thread_info.rtpoll);
+ pa_sink_set_latency_range_within_thread(u->sink, i->sink->thread_info.min_latency, i->sink->thread_info.max_latency);
+ pa_sink_set_fixed_latency_within_thread(u->sink, i->sink->thread_info.fixed_latency);
+ pa_sink_set_max_request_within_thread(u->sink, pa_sink_input_get_max_request(i));
+ pa_sink_set_max_rewind_within_thread(u->sink, pa_sink_input_get_max_rewind(i));
- pa_sink_set_asyncmsgq(u->sink, i->sink->asyncmsgq);
- pa_sink_set_rtpoll(u->sink, i->sink->rtpoll);
pa_sink_attach_within_thread(u->sink);
-
- pa_sink_update_latency_range(u->sink, u->master->thread_info.min_latency, u->master->thread_info.max_latency);
}
/* Called from main context */
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
- pa_sink_unlink(u->sink);
+ /* The order here matters! We first kill the sink input, followed
+ * by the sink. That means the sink callbacks must be protected
+ * against an unconnected sink input! */
pa_sink_input_unlink(u->sink_input);
+ pa_sink_unlink(u->sink);
- pa_sink_unref(u->sink);
- u->sink = NULL;
pa_sink_input_unref(u->sink_input);
u->sink_input = NULL;
+ pa_sink_unref(u->sink);
+ u->sink = NULL;
+
pa_module_unload_request(u->module, TRUE);
}
/* If we are added for the first time, ask for a rewinding so that
* we are heard right-away. */
if (PA_SINK_INPUT_IS_LINKED(state) &&
- i->thread_info.state == PA_SINK_INPUT_INIT) {
+ i->thread_info.state == PA_SINK_INPUT_INIT) {
pa_log_debug("Requesting rewind due to state change.");
pa_sink_input_request_rewind(i, 0, FALSE, TRUE, TRUE);
}
return u->sink != dest;
}
+/* Called from main context */
+static void sink_input_moving_cb(pa_sink_input *i, pa_sink *dest) {
+ struct userdata *u;
+
+ pa_sink_input_assert_ref(i);
+ pa_assert_se(u = i->userdata);
+
+ if (dest) {
+ pa_sink_set_asyncmsgq(u->sink, dest->asyncmsgq);
+ pa_sink_update_flags(u->sink, PA_SINK_LATENCY|PA_SINK_DYNAMIC_LATENCY, dest->flags);
+ } else
+ pa_sink_set_asyncmsgq(u->sink, NULL);
+
+ if (u->auto_desc && dest) {
+ const char *z;
+ pa_proplist *pl;
+
+ pl = pa_proplist_new();
+ z = pa_proplist_gets(dest->proplist, PA_PROP_DEVICE_DESCRIPTION);
+ pa_proplist_setf(pl, PA_PROP_DEVICE_DESCRIPTION, "LADSPA Plugin %s on %s",
+ pa_proplist_gets(u->sink->proplist, "device.ladspa.name"), z ? z : dest->name);
+
+ pa_sink_update_proplist(u->sink, PA_UPDATE_REPLACE, pl);
+ pa_proplist_free(pl);
+ }
+}
+
+/* Called from main context */
+static void sink_input_volume_changed_cb(pa_sink_input *i) {
+ struct userdata *u;
+
+ pa_sink_input_assert_ref(i);
+ pa_assert_se(u = i->userdata);
+
+ pa_sink_volume_changed(u->sink, &i->volume);
+}
+
+/* Called from main context */
+static void sink_input_mute_changed_cb(pa_sink_input *i) {
+ struct userdata *u;
+
+ pa_sink_input_assert_ref(i);
+ pa_assert_se(u = i->userdata);
+
+ pa_sink_mute_changed(u->sink, i->muted);
+}
+
int pa__init(pa_module*m) {
struct userdata *u;
pa_sample_spec ss;
pa_channel_map map;
pa_modargs *ma;
char *t;
- const char *z;
pa_sink *master;
pa_sink_input_new_data sink_input_data;
pa_sink_new_data sink_data;
- const char *plugin, *label;
+ const char *plugin, *label, *input_ladspaport_map, *output_ladspaport_map;
LADSPA_Descriptor_Function descriptor_func;
+ unsigned long input_ladspaport[PA_CHANNELS_MAX], output_ladspaport[PA_CHANNELS_MAX];
const char *e, *cdata;
const LADSPA_Descriptor *d;
- unsigned long input_port, output_port, p, j, n_control;
- unsigned c;
+ unsigned long p, h, j, n_control, c;
pa_bool_t *use_default = NULL;
pa_assert(m);
- pa_assert(sizeof(LADSPA_Data) == sizeof(float));
+ pa_assert_cc(sizeof(LADSPA_Data) == sizeof(float));
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
pa_log("Failed to parse module arguments.");
goto fail;
}
+ if (!(input_ladspaport_map = pa_modargs_get_value(ma, "input_ladspaport_map", NULL)))
+ pa_log_debug("Using default input ladspa port mapping");
+
+ if (!(output_ladspaport_map = pa_modargs_get_value(ma, "output_ladspaport_map", NULL)))
+ pa_log_debug("Using default output ladspa port mapping");
+
cdata = pa_modargs_get_value(ma, "control", NULL);
u = pa_xnew0(struct userdata, 1);
- u->core = m->core;
u->module = m;
m->userdata = u;
- u->master = master;
- u->sink = NULL;
- u->sink_input = NULL;
u->memblockq = pa_memblockq_new(0, MEMBLOCKQ_MAXLENGTH, 0, pa_frame_size(&ss), 1, 1, 0, NULL);
+ u->max_ladspaport_count = 1; /*to avoid division by zero etc. in pa__done when failing before this value has been set*/
+ u->channels = 0;
+ u->input = NULL;
+ u->output = NULL;
if (!(e = getenv("LADSPA_PATH")))
e = LADSPA_PATH;
pa_log_debug("Maker: %s", d->Maker);
pa_log_debug("Copyright: %s", d->Copyright);
- input_port = output_port = (unsigned long) -1;
n_control = 0;
+ u->channels = ss.channels;
+ /*
+ * Enumerate ladspa ports
+ * Default mapping is in order given by the plugin
+ */
for (p = 0; p < d->PortCount; p++) {
+ if (LADSPA_IS_PORT_AUDIO(d->PortDescriptors[p])) {
+ if (LADSPA_IS_PORT_INPUT(d->PortDescriptors[p])) {
+ pa_log_debug("Port %lu is input: %s", p, d->PortNames[p]);
+ input_ladspaport[u->input_count] = p;
+ u->input_count++;
+ } else if (LADSPA_IS_PORT_OUTPUT(d->PortDescriptors[p])) {
+ pa_log_debug("Port %lu is output: %s", p, d->PortNames[p]);
+ output_ladspaport[u->output_count] = p;
+ u->output_count++;
+ }
+ } else if (LADSPA_IS_PORT_CONTROL(d->PortDescriptors[p]) && LADSPA_IS_PORT_INPUT(d->PortDescriptors[p])) {
+ pa_log_debug("Port %lu is control: %s", p, d->PortNames[p]);
+ n_control++;
+ } else
+ pa_log_debug("Ignored port %s", d->PortNames[p]);
+ /* XXX: Has anyone ever seen an in-place plugin with non-equal number of input and output ports? */
+ /* Could be if the plugin is for up-mixing stereo to 5.1 channels */
+ /* Or if the plugin is down-mixing 5.1 to two channel stereo or binaural encoded signal */
+ if (u->input_count > u->max_ladspaport_count)
+ u->max_ladspaport_count = u->input_count;
+ else
+ u->max_ladspaport_count = u->output_count;
+ }
- if (LADSPA_IS_PORT_INPUT(d->PortDescriptors[p]) && LADSPA_IS_PORT_AUDIO(d->PortDescriptors[p])) {
+ if (u->channels % u->max_ladspaport_count) {
+ pa_log("Cannot handle non-integral number of plugins required for given number of channels");
+ goto fail;
+ }
+
+ pa_log_debug("Will run %lu plugin instances", u->channels / u->max_ladspaport_count);
- if (strcmp(d->PortNames[p], "Input") == 0) {
- pa_assert(input_port == (unsigned long) -1);
- input_port = p;
- } else {
- pa_log("Found audio input port on plugin we cannot handle: %s", d->PortNames[p]);
+ /* Parse data for input ladspa port map */
+ if (input_ladspaport_map) {
+ const char *state = NULL;
+ char *pname;
+ c = 0;
+ while ((pname = pa_split(input_ladspaport_map, ",", &state))) {
+ if (c == u->input_count) {
+ pa_log("Too many ports in input ladspa port map");
goto fail;
}
- } else if (LADSPA_IS_PORT_OUTPUT(d->PortDescriptors[p]) && LADSPA_IS_PORT_AUDIO(d->PortDescriptors[p])) {
- if (strcmp(d->PortNames[p], "Output") == 0) {
- pa_assert(output_port == (unsigned long) -1);
- output_port = p;
- } else {
- pa_log("Found audio output port on plugin we cannot handle: %s", d->PortNames[p]);
- goto fail;
+ for (p = 0; p < d->PortCount; p++) {
+ if (strcmp(d->PortNames[p], pname) == 0) {
+ if (LADSPA_IS_PORT_AUDIO(d->PortDescriptors[p]) && LADSPA_IS_PORT_INPUT(d->PortDescriptors[p])) {
+ input_ladspaport[c] = p;
+ } else {
+ pa_log("Port %s is not an audio input ladspa port", pname);
+ pa_xfree(pname);
+ goto fail;
+ }
+ }
}
-
- } else if (LADSPA_IS_PORT_INPUT(d->PortDescriptors[p]) && LADSPA_IS_PORT_CONTROL(d->PortDescriptors[p]))
- n_control++;
- else {
- pa_assert(LADSPA_IS_PORT_OUTPUT(d->PortDescriptors[p]) && LADSPA_IS_PORT_CONTROL(d->PortDescriptors[p]));
- pa_log_debug("Ignored control output port \"%s\".", d->PortNames[p]);
+ c++;
+ pa_xfree(pname);
}
}
- if ((input_port == (unsigned long) -1) || (output_port == (unsigned long) -1)) {
- pa_log("Failed to identify input and output ports. "
- "Right now this module can only deal with plugins which provide an 'Input' and an 'Output' audio port. "
- "Patches welcome!");
- goto fail;
+ /* Parse data for output port map */
+ if (output_ladspaport_map) {
+ const char *state = NULL;
+ char *pname;
+ c = 0;
+ while ((pname = pa_split(output_ladspaport_map, ",", &state))) {
+ if (c == u->output_count) {
+ pa_log("Too many ports in output ladspa port map");
+ goto fail;
+ }
+ for (p = 0; p < d->PortCount; p++) {
+ if (strcmp(d->PortNames[p], pname) == 0) {
+ if (LADSPA_IS_PORT_AUDIO(d->PortDescriptors[p]) && LADSPA_IS_PORT_OUTPUT(d->PortDescriptors[p])) {
+ output_ladspaport[c] = p;
+ } else {
+ pa_log("Port %s is not an output ladspa port", pname);
+ pa_xfree(pname);
+ goto fail;
+ }
+ }
+ }
+ c++;
+ pa_xfree(pname);
+ }
}
+
u->block_size = pa_frame_align(pa_mempool_block_size_max(m->core->mempool), &ss);
- u->input = (LADSPA_Data*) pa_xnew(uint8_t, (unsigned) u->block_size);
- if (LADSPA_IS_INPLACE_BROKEN(d->Properties))
- u->output = (LADSPA_Data*) pa_xnew(uint8_t, (unsigned) u->block_size);
- else
+ /* Create buffers */
+ if (LADSPA_IS_INPLACE_BROKEN(d->Properties)) {
+ u->input = (LADSPA_Data**) pa_xnew(LADSPA_Data*, (unsigned) u->input_count);
+ for (c = 0; c < u->input_count; c++)
+ u->input[c] = (LADSPA_Data*) pa_xnew(uint8_t, (unsigned) u->block_size);
+ u->output = (LADSPA_Data**) pa_xnew(LADSPA_Data*, (unsigned) u->output_count);
+ for (c = 0; c < u->output_count; c++)
+ u->output[c] = (LADSPA_Data*) pa_xnew(uint8_t, (unsigned) u->block_size);
+ } else {
+ u->input = (LADSPA_Data**) pa_xnew(LADSPA_Data*, (unsigned) u->max_ladspaport_count);
+ for (c = 0; c < u->max_ladspaport_count; c++)
+ u->input[c] = (LADSPA_Data*) pa_xnew(uint8_t, (unsigned) u->block_size);
u->output = u->input;
-
- u->channels = ss.channels;
-
- for (c = 0; c < ss.channels; c++) {
- if (!(u->handle[c] = d->instantiate(d, ss.rate))) {
- pa_log("Failed to instantiate plugin %s with label %s for channel %i", plugin, d->Label, c);
+ }
+ /* Initialize plugin instances */
+ for (h = 0; h < (u->channels / u->max_ladspaport_count); h++) {
+ if (!(u->handle[h] = d->instantiate(d, ss.rate))) {
+ pa_log("Failed to instantiate plugin %s with label %s", plugin, d->Label);
goto fail;
}
- d->connect_port(u->handle[c], input_port, u->input);
- d->connect_port(u->handle[c], output_port, u->output);
+ for (c = 0; c < u->input_count; c++)
+ d->connect_port(u->handle[h], input_ladspaport[c], u->input[c]);
+ for (c = 0; c < u->output_count; c++)
+ d->connect_port(u->handle[h], output_ladspaport[c], u->output[c]);
}
if (!cdata && n_control > 0) {
if (n_control > 0) {
const char *state = NULL;
char *k;
- unsigned long h;
u->control = pa_xnew(LADSPA_Data, (unsigned) n_control);
use_default = pa_xnew(pa_bool_t, (unsigned) n_control);
}
/* The previous loop doesn't take the last control value into account
- if it is left empty, so we do it here. */
+ if it is left empty, so we do it here. */
if (*cdata == 0 || cdata[strlen(cdata) - 1] == ',') {
if (p < n_control)
use_default[p] = TRUE;
continue;
if (LADSPA_IS_PORT_OUTPUT(d->PortDescriptors[p])) {
- for (c = 0; c < ss.channels; c++)
+ for (c = 0; c < (u->channels / u->max_ladspaport_count); c++)
d->connect_port(u->handle[c], p, &u->control_out);
continue;
}
switch (hint & LADSPA_HINT_DEFAULT_MASK) {
- case LADSPA_HINT_DEFAULT_MINIMUM:
- u->control[h] = lower;
- break;
-
- case LADSPA_HINT_DEFAULT_MAXIMUM:
- u->control[h] = upper;
- break;
-
- case LADSPA_HINT_DEFAULT_LOW:
- if (LADSPA_IS_HINT_LOGARITHMIC(hint))
- u->control[h] = (LADSPA_Data) exp(log(lower) * 0.75 + log(upper) * 0.25);
- else
- u->control[h] = (LADSPA_Data) (lower * 0.75 + upper * 0.25);
- break;
-
- case LADSPA_HINT_DEFAULT_MIDDLE:
- if (LADSPA_IS_HINT_LOGARITHMIC(hint))
- u->control[h] = (LADSPA_Data) exp(log(lower) * 0.5 + log(upper) * 0.5);
- else
- u->control[h] = (LADSPA_Data) (lower * 0.5 + upper * 0.5);
- break;
-
- case LADSPA_HINT_DEFAULT_HIGH:
- if (LADSPA_IS_HINT_LOGARITHMIC(hint))
- u->control[h] = (LADSPA_Data) exp(log(lower) * 0.25 + log(upper) * 0.75);
- else
- u->control[h] = (LADSPA_Data) (lower * 0.25 + upper * 0.75);
- break;
-
- case LADSPA_HINT_DEFAULT_0:
- u->control[h] = 0;
- break;
-
- case LADSPA_HINT_DEFAULT_1:
- u->control[h] = 1;
- break;
-
- case LADSPA_HINT_DEFAULT_100:
- u->control[h] = 100;
- break;
-
- case LADSPA_HINT_DEFAULT_440:
- u->control[h] = 440;
- break;
-
- default:
- pa_assert_not_reached();
+ case LADSPA_HINT_DEFAULT_MINIMUM:
+ u->control[h] = lower;
+ break;
+
+ case LADSPA_HINT_DEFAULT_MAXIMUM:
+ u->control[h] = upper;
+ break;
+
+ case LADSPA_HINT_DEFAULT_LOW:
+ if (LADSPA_IS_HINT_LOGARITHMIC(hint))
+ u->control[h] = (LADSPA_Data) exp(log(lower) * 0.75 + log(upper) * 0.25);
+ else
+ u->control[h] = (LADSPA_Data) (lower * 0.75 + upper * 0.25);
+ break;
+
+ case LADSPA_HINT_DEFAULT_MIDDLE:
+ if (LADSPA_IS_HINT_LOGARITHMIC(hint))
+ u->control[h] = (LADSPA_Data) exp(log(lower) * 0.5 + log(upper) * 0.5);
+ else
+ u->control[h] = (LADSPA_Data) (lower * 0.5 + upper * 0.5);
+ break;
+
+ case LADSPA_HINT_DEFAULT_HIGH:
+ if (LADSPA_IS_HINT_LOGARITHMIC(hint))
+ u->control[h] = (LADSPA_Data) exp(log(lower) * 0.25 + log(upper) * 0.75);
+ else
+ u->control[h] = (LADSPA_Data) (lower * 0.25 + upper * 0.75);
+ break;
+
+ case LADSPA_HINT_DEFAULT_0:
+ u->control[h] = 0;
+ break;
+
+ case LADSPA_HINT_DEFAULT_1:
+ u->control[h] = 1;
+ break;
+
+ case LADSPA_HINT_DEFAULT_100:
+ u->control[h] = 100;
+ break;
+
+ case LADSPA_HINT_DEFAULT_440:
+ u->control[h] = 440;
+ break;
+
+ default:
+ pa_assert_not_reached();
}
}
pa_log_debug("Binding %f to port %s", u->control[h], d->PortNames[p]);
- for (c = 0; c < ss.channels; c++)
+ for (c = 0; c < (u->channels / u->max_ladspaport_count); c++)
d->connect_port(u->handle[c], p, &u->control[h]);
h++;
}
if (d->activate)
- for (c = 0; c < u->channels; c++)
+ for (c = 0; c < (u->channels / u->max_ladspaport_count); c++)
d->activate(u->handle[c]);
/* Create sink */
sink_data.module = m;
if (!(sink_data.name = pa_xstrdup(pa_modargs_get_value(ma, "sink_name", NULL))))
sink_data.name = pa_sprintf_malloc("%s.ladspa", master->name);
- sink_data.namereg_fail = FALSE;
pa_sink_new_data_set_sample_spec(&sink_data, &ss);
pa_sink_new_data_set_channel_map(&sink_data, &map);
- z = pa_proplist_gets(master->proplist, PA_PROP_DEVICE_DESCRIPTION);
- pa_proplist_setf(sink_data.proplist, PA_PROP_DEVICE_DESCRIPTION, "LADSPA Plugin %s on %s", label, z ? z : master->name);
pa_proplist_sets(sink_data.proplist, PA_PROP_DEVICE_MASTER_DEVICE, master->name);
pa_proplist_sets(sink_data.proplist, PA_PROP_DEVICE_CLASS, "filter");
pa_proplist_sets(sink_data.proplist, "device.ladspa.module", plugin);
pa_proplist_sets(sink_data.proplist, "device.ladspa.copyright", d->Copyright);
pa_proplist_setf(sink_data.proplist, "device.ladspa.unique_id", "%lu", (unsigned long) d->UniqueID);
- u->sink = pa_sink_new(m->core, &sink_data, PA_SINK_LATENCY);
+ if (pa_modargs_get_proplist(ma, "sink_properties", sink_data.proplist, PA_UPDATE_REPLACE) < 0) {
+ pa_log("Invalid properties");
+ pa_sink_new_data_done(&sink_data);
+ goto fail;
+ }
+
+ if ((u->auto_desc = !pa_proplist_contains(sink_data.proplist, PA_PROP_DEVICE_DESCRIPTION))) {
+ const char *z;
+
+ z = pa_proplist_gets(master->proplist, PA_PROP_DEVICE_DESCRIPTION);
+ pa_proplist_setf(sink_data.proplist, PA_PROP_DEVICE_DESCRIPTION, "LADSPA Plugin %s on %s", d->Name, z ? z : master->name);
+ }
+
+ u->sink = pa_sink_new(m->core, &sink_data,
+ PA_SINK_HW_MUTE_CTRL|PA_SINK_HW_VOLUME_CTRL|PA_SINK_DECIBEL_VOLUME|
+ (master->flags & (PA_SINK_LATENCY|PA_SINK_DYNAMIC_LATENCY)));
pa_sink_new_data_done(&sink_data);
if (!u->sink) {
goto fail;
}
- u->sink->parent.process_msg = sink_process_msg;
- u->sink->set_state = sink_set_state;
- u->sink->update_requested_latency = sink_update_requested_latency;
- u->sink->request_rewind = sink_request_rewind;
+ u->sink->parent.process_msg = sink_process_msg_cb;
+ u->sink->set_state = sink_set_state_cb;
+ u->sink->update_requested_latency = sink_update_requested_latency_cb;
+ u->sink->request_rewind = sink_request_rewind_cb;
+ u->sink->set_volume = sink_set_volume_cb;
+ u->sink->set_mute = sink_set_mute_cb;
u->sink->userdata = u;
pa_sink_set_asyncmsgq(u->sink, master->asyncmsgq);
- pa_sink_set_rtpoll(u->sink, master->rtpoll);
/* Create sink input */
pa_sink_input_new_data_init(&sink_input_data);
sink_input_data.driver = __FILE__;
sink_input_data.module = m;
- sink_input_data.sink = u->master;
+ pa_sink_input_new_data_set_sink(&sink_input_data, master, FALSE);
+ sink_input_data.origin_sink = u->sink;
pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_NAME, "LADSPA Stream");
pa_proplist_sets(sink_input_data.proplist, PA_PROP_MEDIA_ROLE, "filter");
pa_sink_input_new_data_set_sample_spec(&sink_input_data, &ss);
pa_sink_input_new_data_set_channel_map(&sink_input_data, &map);
- pa_sink_input_new(&u->sink_input, m->core, &sink_input_data, PA_SINK_INPUT_DONT_MOVE);
+ pa_sink_input_new(&u->sink_input, m->core, &sink_input_data);
pa_sink_input_new_data_done(&sink_input_data);
if (!u->sink_input)
u->sink_input->update_max_rewind = sink_input_update_max_rewind_cb;
u->sink_input->update_max_request = sink_input_update_max_request_cb;
u->sink_input->update_sink_latency_range = sink_input_update_sink_latency_range_cb;
+ u->sink_input->update_sink_fixed_latency = sink_input_update_sink_fixed_latency_cb;
u->sink_input->kill = sink_input_kill_cb;
u->sink_input->attach = sink_input_attach_cb;
u->sink_input->detach = sink_input_detach_cb;
u->sink_input->state_change = sink_input_state_change_cb;
u->sink_input->may_move_to = sink_input_may_move_to_cb;
+ u->sink_input->moving = sink_input_moving_cb;
+ u->sink_input->volume_changed = sink_input_volume_changed_cb;
+ u->sink_input->mute_changed = sink_input_mute_changed_cb;
u->sink_input->userdata = u;
+ u->sink->input_to_master = u->sink_input;
+
pa_sink_put(u->sink);
pa_sink_input_put(u->sink_input);
pa_modargs_free(ma);
-
pa_xfree(use_default);
return 0;
if (!(u = m->userdata))
return;
- if (u->sink) {
- pa_sink_unlink(u->sink);
- pa_sink_unref(u->sink);
- }
+ /* See comments in sink_input_kill_cb() above regarding
+ * destruction order! */
- if (u->sink_input) {
+ if (u->sink_input)
pa_sink_input_unlink(u->sink_input);
+
+ if (u->sink)
+ pa_sink_unlink(u->sink);
+
+ if (u->sink_input)
pa_sink_input_unref(u->sink_input);
- }
- for (c = 0; c < u->channels; c++)
+ if (u->sink)
+ pa_sink_unref(u->sink);
+
+ for (c = 0; c < (u->channels / u->max_ladspaport_count); c++) {
if (u->handle[c]) {
if (u->descriptor->deactivate)
u->descriptor->deactivate(u->handle[c]);
u->descriptor->cleanup(u->handle[c]);
}
+ }
- if (u->output != u->input)
- pa_xfree(u->output);
+ if (u->output == u->input) {
+ if (u->input != NULL) {
+ for (c = 0; c < u->max_ladspaport_count; c++)
+ pa_xfree(u->input[c]);
+ pa_xfree(u->input);
+ }
+ } else {
+ if (u->input != NULL) {
+ for (c = 0; c < u->input_count; c++)
+ pa_xfree(u->input[c]);
+ pa_xfree(u->input);
+ }
+ if (u->output != NULL) {
+ for (c = 0; c < u->output_count; c++)
+ pa_xfree(u->output[c]);
+ pa_xfree(u->output);
+ }
+ }
if (u->memblockq)
pa_memblockq_free(u->memblockq);
- pa_xfree(u->input);
-
pa_xfree(u->control);
-
pa_xfree(u);
}