build-system: move x11 and jack modules into subdirectories

1 files changed, 0 insertions, 497 deletions

diff --git a/src/modules/module-jack-sink.c b/src/modules/module-jack-sink.c
deleted file mode 100644
index 31b8a96e..00000000
--- a/src/modules/module-jack-sink.c
+++ /dev/null
@@ -1,497 +0,0 @@
-/***
-  This file is part of PulseAudio.
-
-  Copyright 2006 Lennart Poettering
-
-  PulseAudio is free software; you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as published
-  by the Free Software Foundation; either version 2.1 of the License,
-  or (at your option) any later version.
-
-  PulseAudio is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with PulseAudio; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-  USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <limits.h>
-
-#include <jack/jack.h>
-
-#include <pulse/xmalloc.h>
-
-#include <pulsecore/core-error.h>
-#include <pulsecore/sink.h>
-#include <pulsecore/module.h>
-#include <pulsecore/core-util.h>
-#include <pulsecore/modargs.h>
-#include <pulsecore/log.h>
-#include <pulsecore/thread.h>
-#include <pulsecore/thread-mq.h>
-#include <pulsecore/rtpoll.h>
-#include <pulsecore/sample-util.h>
-
-#include "module-jack-sink-symdef.h"
-
-/* General overview:
- *
- * Because JACK has a very unflexible event loop management which
- * doesn't allow us to add our own event sources to the event thread
- * we cannot use the JACK real-time thread for dispatching our PA
- * work. Instead, we run an additional RT thread which does most of
- * the PA handling, and have the JACK RT thread request data from it
- * via pa_asyncmsgq. The cost is an additional context switch which
- * should hopefully not be that expensive if RT scheduling is
- * enabled. A better fix would only be possible with additional event
- * source support in JACK.
- */
-
-PA_MODULE_AUTHOR("Lennart Poettering");
-PA_MODULE_DESCRIPTION("JACK Sink");
-PA_MODULE_LOAD_ONCE(TRUE);
-PA_MODULE_VERSION(PACKAGE_VERSION);
-PA_MODULE_USAGE(
-        "sink_name=<name of sink> "
-        "server_name=<jack server name> "
-        "client_name=<jack client name> "
-        "channels=<number of channels> "
-        "connect=<connect ports?> "
-        "channel_map=<channel map>");
-
-#define DEFAULT_SINK_NAME "jack_out"
-
-struct userdata {
-    pa_core *core;
-    pa_module *module;
-    pa_sink *sink;
-
-    unsigned channels;
-
-    jack_port_t* port[PA_CHANNELS_MAX];
-    jack_client_t *client;
-
-    void *buffer[PA_CHANNELS_MAX];
-
-    pa_thread_mq thread_mq;
-    pa_asyncmsgq *jack_msgq;
-    pa_rtpoll *rtpoll;
-    pa_rtpoll_item *rtpoll_item;
-
-    pa_thread *thread;
-
-    jack_nframes_t frames_in_buffer;
-    jack_nframes_t saved_frame_time;
-    pa_bool_t saved_frame_time_valid;
-};
-
-static const char* const valid_modargs[] = {
-    "sink_name",
-    "server_name",
-    "client_name",
-    "channels",
-    "connect",
-    "channel_map",
-    NULL
-};
-
-enum {
-    SINK_MESSAGE_RENDER = PA_SINK_MESSAGE_MAX,
-    SINK_MESSAGE_BUFFER_SIZE,
-    SINK_MESSAGE_ON_SHUTDOWN
-};
-
-static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offset, pa_memchunk *memchunk) {
-    struct userdata *u = PA_SINK(o)->userdata;
-
-    switch (code) {
-
-        case SINK_MESSAGE_RENDER:
-
-            /* Handle the request from the JACK thread */
-
-            if (u->sink->thread_info.state == PA_SINK_RUNNING) {
-                pa_memchunk chunk;
-                size_t nbytes;
-                void *p;
-
-                pa_assert(offset > 0);
-                nbytes = (size_t) offset * pa_frame_size(&u->sink->sample_spec);
-
-                pa_sink_render_full(u->sink, nbytes, &chunk);
-
-                p = (uint8_t*) pa_memblock_acquire(chunk.memblock) + chunk.index;
-                pa_deinterleave(p, u->buffer, u->channels, sizeof(float), (unsigned) offset);
-                pa_memblock_release(chunk.memblock);
-
-                pa_memblock_unref(chunk.memblock);
-            } else {
-                unsigned c;
-                pa_sample_spec ss;
-
-                /* Humm, we're not RUNNING, hence let's write some silence */
-
-                ss = u->sink->sample_spec;
-                ss.channels = 1;
-
-                for (c = 0; c < u->channels; c++)
-                    pa_silence_memory(u->buffer[c], (size_t) offset * pa_sample_size(&ss), &ss);
-            }
-
-            u->frames_in_buffer = (jack_nframes_t) offset;
-            u->saved_frame_time = * (jack_nframes_t*) data;
-            u->saved_frame_time_valid = TRUE;
-
-            return 0;
-
-        case SINK_MESSAGE_BUFFER_SIZE:
-            pa_sink_set_max_request_within_thread(u->sink, (size_t) offset * pa_frame_size(&u->sink->sample_spec));
-            return 0;
-
-        case SINK_MESSAGE_ON_SHUTDOWN:
-            pa_asyncmsgq_post(u->thread_mq.outq, PA_MSGOBJECT(u->core), PA_CORE_MESSAGE_UNLOAD_MODULE, u->module, 0, NULL, NULL);
-            return 0;
-
-        case PA_SINK_MESSAGE_GET_LATENCY: {
-            jack_nframes_t l, ft, d;
-            size_t n;
-
-            /* This is the "worst-case" latency */
-            l = jack_port_get_total_latency(u->client, u->port[0]) + u->frames_in_buffer;
-
-            if (u->saved_frame_time_valid) {
-                /* Adjust the worst case latency by the time that
-                 * passed since we last handed data to JACK */
-
-                ft = jack_frame_time(u->client);
-                d = ft > u->saved_frame_time ? ft - u->saved_frame_time : 0;
-                l = l > d ? l - d : 0;
-            }
-
-            /* Convert it to usec */
-            n = l * pa_frame_size(&u->sink->sample_spec);
-            *((pa_usec_t*) data) = pa_bytes_to_usec(n, &u->sink->sample_spec);
-
-            return 0;
-        }
-
-    }
-
-    return pa_sink_process_msg(o, code, data, offset, memchunk);
-}
-
-static int jack_process(jack_nframes_t nframes, void *arg) {
-    struct userdata *u = arg;
-    unsigned c;
-    jack_nframes_t frame_time;
-    pa_assert(u);
-
-    /* We just forward the request to our other RT thread */
-
-    for (c = 0; c < u->channels; c++)
-        pa_assert_se(u->buffer[c] = jack_port_get_buffer(u->port[c], nframes));
-
-    frame_time = jack_frame_time(u->client);
-
-    pa_assert_se(pa_asyncmsgq_send(u->jack_msgq, PA_MSGOBJECT(u->sink), SINK_MESSAGE_RENDER, &frame_time, nframes, NULL) == 0);
-    return 0;
-}
-
-static void thread_func(void *userdata) {
-    struct userdata *u = userdata;
-
-    pa_assert(u);
-
-    pa_log_debug("Thread starting up");
-
-    if (u->core->realtime_scheduling)
-        pa_make_realtime(u->core->realtime_priority);
-
-    pa_thread_mq_install(&u->thread_mq);
-    pa_rtpoll_install(u->rtpoll);
-
-    for (;;) {
-        int ret;
-
-        if (PA_SINK_IS_OPENED(u->sink->thread_info.state))
-            if (u->sink->thread_info.rewind_requested)
-                pa_sink_process_rewind(u->sink, 0);
-
-        if ((ret = pa_rtpoll_run(u->rtpoll, TRUE)) < 0)
-            goto fail;
-
-        if (ret == 0)
-            goto finish;
-    }
-
-fail:
-    /* If this was no regular exit from the loop we have to continue
-     * processing messages until we received PA_MESSAGE_SHUTDOWN */
-    pa_asyncmsgq_post(u->thread_mq.outq, PA_MSGOBJECT(u->core), PA_CORE_MESSAGE_UNLOAD_MODULE, u->module, 0, NULL, NULL);
-    pa_asyncmsgq_wait_for(u->thread_mq.inq, PA_MESSAGE_SHUTDOWN);
-
-finish:
-    pa_log_debug("Thread shutting down");
-}
-
-static void jack_error_func(const char*t) {
-    char *s;
-
-    s = pa_xstrndup(t, strcspn(t, "\n\r"));
-    pa_log_warn("JACK error >%s<", s);
-    pa_xfree(s);
-}
-
-static void jack_init(void *arg) {
-    struct userdata *u = arg;
-
-    pa_log_info("JACK thread starting up.");
-
-    if (u->core->realtime_scheduling)
-        pa_make_realtime(u->core->realtime_priority+4);
-}
-
-static void jack_shutdown(void* arg) {
-    struct userdata *u = arg;
-
-    pa_log_info("JACK thread shutting down.");
-    pa_asyncmsgq_post(u->jack_msgq, PA_MSGOBJECT(u->sink), SINK_MESSAGE_ON_SHUTDOWN, NULL, 0, NULL, NULL);
-}
-
-static int jack_buffer_size(jack_nframes_t nframes, void *arg) {
-    struct userdata *u = arg;
-
-    pa_log_info("JACK buffer size changed.");
-    pa_asyncmsgq_post(u->jack_msgq, PA_MSGOBJECT(u->sink), SINK_MESSAGE_BUFFER_SIZE, NULL, nframes, NULL, NULL);
-    return 0;
-}
-
-int pa__init(pa_module*m) {
-    struct userdata *u = NULL;
-    pa_sample_spec ss;
-    pa_channel_map map;
-    pa_modargs *ma = NULL;
-    jack_status_t status;
-    const char *server_name, *client_name;
-    uint32_t channels = 0;
-    pa_bool_t do_connect = TRUE;
-    unsigned i;
-    const char **ports = NULL, **p;
-    pa_sink_new_data data;
-
-    pa_assert(m);
-
-    jack_set_error_function(jack_error_func);
-
-    if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
-        pa_log("Failed to parse module arguments.");
-        goto fail;
-    }
-
-    if (pa_modargs_get_value_boolean(ma, "connect", &do_connect) < 0) {
-        pa_log("Failed to parse connect= argument.");
-        goto fail;
-    }
-
-    server_name = pa_modargs_get_value(ma, "server_name", NULL);
-    client_name = pa_modargs_get_value(ma, "client_name", "PulseAudio JACK Sink");
-
-    m->userdata = u = pa_xnew0(struct userdata, 1);
-    u->core = m->core;
-    u->module = m;
-    u->saved_frame_time_valid = FALSE;
-    u->rtpoll = pa_rtpoll_new();
-    pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll);
-
-    /* The queue linking the JACK thread and our RT thread */
-    u->jack_msgq = pa_asyncmsgq_new(0);
-
-    /* The msgq from the JACK RT thread should have an even higher
-     * priority than the normal message queues, to match the guarantee
-     * all other drivers make: supplying the audio device with data is
-     * the top priority -- and as long as that is possible we don't do
-     * anything else */
-    u->rtpoll_item = pa_rtpoll_item_new_asyncmsgq_read(u->rtpoll, PA_RTPOLL_EARLY-1, u->jack_msgq);
-
-    if (!(u->client = jack_client_open(client_name, server_name ? JackServerName : JackNullOption, &status, server_name))) {
-        pa_log("jack_client_open() failed.");
-        goto fail;
-    }
-
-    ports = jack_get_ports(u->client, NULL, NULL, JackPortIsPhysical|JackPortIsInput);
-
-    channels = 0;
-    for (p = ports; *p; p++)
-        channels++;
-
-    if (!channels)
-        channels = m->core->default_sample_spec.channels;
-
-    if (pa_modargs_get_value_u32(ma, "channels", &channels) < 0 ||
-        channels <= 0 ||
-        channels > PA_CHANNELS_MAX) {
-        pa_log("Failed to parse channels= argument.");
-        goto fail;
-    }
-
-    if (channels == m->core->default_channel_map.channels)
-        map = m->core->default_channel_map;
-    else
-        pa_channel_map_init_extend(&map, channels, PA_CHANNEL_MAP_ALSA);
-
-    if (pa_modargs_get_channel_map(ma, NULL, &map) < 0 || map.channels != channels) {
-        pa_log("Failed to parse channel_map= argument.");
-        goto fail;
-    }
-
-    pa_log_info("Successfully connected as '%s'", jack_get_client_name(u->client));
-
-    u->channels = ss.channels = (uint8_t) channels;
-    ss.rate = jack_get_sample_rate(u->client);
-    ss.format = PA_SAMPLE_FLOAT32NE;
-
-    pa_assert(pa_sample_spec_valid(&ss));
-
-    for (i = 0; i < ss.channels; i++) {
-        if (!(u->port[i] = jack_port_register(u->client, pa_channel_position_to_string(map.map[i]), JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput|JackPortIsTerminal, 0))) {
-            pa_log("jack_port_register() failed.");
-            goto fail;
-        }
-    }
-
-    pa_sink_new_data_init(&data);
-    data.driver = __FILE__;
-    data.module = m;
-    pa_sink_new_data_set_name(&data, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME));
-    pa_sink_new_data_set_sample_spec(&data, &ss);
-    pa_sink_new_data_set_channel_map(&data, &map);
-    pa_proplist_sets(data.proplist, PA_PROP_DEVICE_API, "jack");
-    if (server_name)
-        pa_proplist_sets(data.proplist, PA_PROP_DEVICE_STRING, server_name);
-    pa_proplist_setf(data.proplist, PA_PROP_DEVICE_DESCRIPTION, "Jack sink (%s)", jack_get_client_name(u->client));
-    pa_proplist_sets(data.proplist, "jack.client_name", jack_get_client_name(u->client));
-
-    u->sink = pa_sink_new(m->core, &data, PA_SINK_LATENCY);
-    pa_sink_new_data_done(&data);
-
-    if (!u->sink) {
-        pa_log("Failed to create sink.");
-        goto fail;
-    }
-
-    u->sink->parent.process_msg = sink_process_msg;
-    u->sink->userdata = u;
-
-    pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq);
-    pa_sink_set_rtpoll(u->sink, u->rtpoll);
-    pa_sink_set_max_request(u->sink, jack_get_buffer_size(u->client) * pa_frame_size(&u->sink->sample_spec));
-
-    jack_set_process_callback(u->client, jack_process, u);
-    jack_on_shutdown(u->client, jack_shutdown, u);
-    jack_set_thread_init_callback(u->client, jack_init, u);
-    jack_set_buffer_size_callback(u->client, jack_buffer_size, u);
-
-    if (!(u->thread = pa_thread_new(thread_func, u))) {
-        pa_log("Failed to create thread.");
-        goto fail;
-    }
-
-    if (jack_activate(u->client)) {
-        pa_log("jack_activate() failed");
-        goto fail;
-    }
-
-    if (do_connect) {
-        for (i = 0, p = ports; i < ss.channels; i++, p++) {
-
-            if (!*p) {
-                pa_log("Not enough physical output ports, leaving unconnected.");
-                break;
-            }
-
-            pa_log_info("Connecting %s to %s", jack_port_name(u->port[i]), *p);
-
-            if (jack_connect(u->client, jack_port_name(u->port[i]), *p)) {
-                pa_log("Failed to connect %s to %s, leaving unconnected.", jack_port_name(u->port[i]), *p);
-                break;
-            }
-        }
-    }
-
-    pa_sink_put(u->sink);
-
-    free(ports);
-    pa_modargs_free(ma);
-
-    return 0;
-
-fail:
-    if (ma)
-        pa_modargs_free(ma);
-
-    free(ports);
-
-    pa__done(m);
-
-    return -1;
-}
-
-int pa__get_n_used(pa_module *m) {
-    struct userdata *u;
-
-    pa_assert(m);
-    pa_assert_se(u = m->userdata);
-
-    return pa_sink_linked_by(u->sink);
-}
-
-void pa__done(pa_module*m) {
-    struct userdata *u;
-
-    pa_assert(m);
-
-    if (!(u = m->userdata))
-        return;
-
-    if (u->client)
-        jack_client_close(u->client);
-
-    if (u->sink)
-        pa_sink_unlink(u->sink);
-
-    if (u->thread) {
-        pa_asyncmsgq_send(u->thread_mq.inq, NULL, PA_MESSAGE_SHUTDOWN, NULL, 0, NULL);
-        pa_thread_free(u->thread);
-    }
-
-    pa_thread_mq_done(&u->thread_mq);
-
-    if (u->sink)
-        pa_sink_unref(u->sink);
-
-    if (u->rtpoll_item)
-        pa_rtpoll_item_free(u->rtpoll_item);
-
-    if (u->jack_msgq)
-        pa_asyncmsgq_unref(u->jack_msgq);
-
-    if (u->rtpoll)
-        pa_rtpoll_free(u->rtpoll);
-
-    pa_xfree(u);
-}