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-rw-r--r--tests/test5/capture.c166
-rwxr-xr-xtests/test5/compil.sh8
-rw-r--r--tests/test5/gtkvumeter.c2
-rw-r--r--tests/test5/gtkvumeter.h2
-rw-r--r--tests/test5/test5.c6
-rw-r--r--tests/test5/win_main.c3
-rw-r--r--tests/test5/win_main.h2
7 files changed, 165 insertions, 24 deletions
diff --git a/tests/test5/capture.c b/tests/test5/capture.c
index 6bc5afe..d003fe8 100644
--- a/tests/test5/capture.c
+++ b/tests/test5/capture.c
@@ -5,19 +5,30 @@
#define APP_TITLE "Test 5 lpo"
#define BUFSIZE 1024
-pa_context *pa_ct=NULL;
capture_sound_level_cb_t *capture_sound_level_cb=NULL;
-int capture_init(pa_mainloop **m);
+int capture_init(pa_mainloop **m, pa_context **c);
void context_state_callback(pa_context *c, void *userdata);
+void context_get_server_info_callback(pa_context *c, const pa_server_info*si, void *userdata);
+void context_get_source_info_callback(pa_context *c, const pa_source_info *si, int is_last, void *userdata);
+pa_stream * create_stream(pa_context *c, const pa_source_info *si);
+void stream_state_callback(pa_stream *s, void *userdata);
+void stream_read_callback(pa_stream *s, size_t nbytes, void *userdata);
+gint compute_level(const void *data, size_t nbytes);
+char *device_name=NULL;
+
+// Main procedure of this thread
void audio_thread(void *args) {
+ pa_context *c;
pa_mainloop *m;
int res, retval;
capture_sound_level_cb=(capture_sound_level_cb_t *)args;
+
+ printf("debug : args==%p capture_sound_level_cb==%p\n", args, capture_sound_level_cb);
- res=capture_init(&m);
+ res=capture_init(&m, &c);
g_assert(res==0);
res=pa_mainloop_run(m,&retval);
@@ -28,17 +39,17 @@ void audio_thread(void *args) {
pa_mainloop_free(m);
}
-int capture_init(pa_mainloop **m) {
+int capture_init(pa_mainloop **m, pa_context **c) {
int res=0;
*m=pa_mainloop_new();
g_assert(*m);
- pa_ct = pa_context_new(pa_mainloop_get_api(*m), APP_TITLE);
- g_assert(pa_ct);
+ *c = pa_context_new(pa_mainloop_get_api(*m), APP_TITLE);
+ g_assert(*c);
- pa_context_set_state_callback(pa_ct, context_state_callback, NULL);
- res=pa_context_connect(pa_ct, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL);
+ pa_context_set_state_callback(*c, context_state_callback, NULL);
+ res=pa_context_connect(*c, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL);
return res;
}
@@ -59,15 +70,12 @@ void context_state_callback(pa_context *c, void *userdata) {
break;
case PA_CONTEXT_READY:
printf("PA_CONTEXT_READY\n");
- //g_assert(!stream);
-
- //if (device_name && mode == RECORD)
- //pa_operation_unref(pa_context_get_source_info_by_name(c, device_name, context_get_source_info_callback, NULL));
- /*else if (device_name && mode == PLAYBACK)
- pa_operation_unref(pa_context_get_sink_info_by_name(c, device_name, context_get_sink_info_callback, NULL));
- else
+// if (!device_name) {
pa_operation_unref(pa_context_get_server_info(c, context_get_server_info_callback, NULL));
- */
+/* } else {
+ pa_operation_unref(pa_context_get_source_info_by_name(c, device_name, context_get_source_info_callback, NULL));
+ }
+*/
break;
case PA_CONTEXT_FAILED:
@@ -80,3 +88,129 @@ void context_state_callback(pa_context *c, void *userdata) {
}
}
+void context_get_server_info_callback(pa_context *c, const pa_server_info*si, void *userdata) {
+ if (!si) {
+ printf("Failed to get server information\n");
+ return;
+ }
+
+ if (!si->default_source_name) {
+ printf("No default source set\n");
+ return;
+ }
+
+ pa_operation_unref(pa_context_get_source_info_by_name(c, si->default_source_name, context_get_source_info_callback, NULL));
+
+}
+
+void context_get_source_info_callback(pa_context *c, const pa_source_info *si, int is_last, void *userdata) {
+ static pa_stream* pa_st=NULL;
+
+ if (is_last < 0) {
+ printf("Failed to get sink information\n");
+ return;
+ }
+
+ if (!si) {
+ return;
+ }
+
+ pa_st=create_stream(c,si);
+ g_assert(pa_st);
+}
+
+pa_stream *create_stream(pa_context *c, const pa_source_info *si) {
+ /* The sample type to use
+ static const pa_sample_spec nss = {
+ .format = PA_SAMPLE_S16LE,
+ .rate = 44100,
+ .channels = 1
+ };
+*/
+ static const pa_buffer_attr ba={
+ .maxlength=-1,
+ .tlength=1024,
+ .prebuf=-1,
+ .minreq=-1,
+ .fragsize=512
+ };
+
+ pa_stream *stream=NULL;
+ //pa_proplist *pl=NULL;
+ char t[256];
+
+/*
+ pa_channel_map cmap;
+ pa_channel_map_init_mono(&cmap);
+ //pa_channel_map_init_stereo(&cmap);
+*/
+
+ printf("Source : %s (%s)\n", si->name, si->description);
+ printf("Using sample format: %s\n", pa_sample_spec_snprint(t, sizeof(t), &(si->sample_spec)));
+ printf("Using channel map: %s\n", pa_channel_map_snprint(t, sizeof(t), &(si->channel_map)));
+/*
+ pl=pa_proplist_new();
+ pa_proplist_set(pl, "maxlength", &pl_maxlength, sizeof(pl_maxlength));
+ pa_proplist_set(pl, "tlength", &pl_tlength, sizeof(pl_tlength));
+ pa_proplist_set(pl, "fragsize", &pl_fragsize, sizeof(pl_fragsize));
+*/
+ stream=pa_stream_new(c, APP_TITLE, &(si->sample_spec), &(si->channel_map));
+ //stream=pa_stream_new_with_proplist(c, APP_TITLE, &(si->sample_spec), &(si->channel_map), pl);
+ pa_stream_set_state_callback(stream, stream_state_callback, NULL);
+ pa_stream_set_read_callback(stream, stream_read_callback, NULL);
+ //pa_stream_connect_record(stream, APP_TITLE, NULL, (enum pa_stream_flags) 0);
+ pa_stream_connect_record(stream, si->name, &ba, PA_STREAM_ADJUST_LATENCY);
+
+ return stream;
+}
+
+void stream_state_callback(pa_stream *s, void *userdata) {
+ switch (pa_stream_get_state(s)) {
+ case PA_STREAM_UNCONNECTED:
+ printf("PA_STREAM_UNCONNECTED\n");
+ break;
+ case PA_STREAM_CREATING:
+ printf("PA_STREAM_CREATING\n");
+ break;
+ case PA_STREAM_READY:
+ printf("PA_STREAM_READY\n");
+ //g_timeout_add(100, latency_func, NULL);
+ //pa_operation_unref(pa_stream_update_timing_info(stream, stream_update_timing_info_callback, NULL));
+ break;
+ case PA_STREAM_FAILED:
+ printf("PA_STREAM_FAILED\n");
+ break;
+ case PA_STREAM_TERMINATED:
+ printf("PA_STREAM_TERMINATED\n");
+ break;
+ }
+}
+
+void stream_read_callback(pa_stream *s, size_t nbytes, void *userdata) {
+ const void *p;
+ //printf("stream_read_callback %i\n", nbytes);
+
+ if (pa_stream_peek(s, &p, &nbytes) < 0) {
+ printf("pa_stream_peek() failed\n");//: %s", pa_strerror(pa_context_errno(context)));
+ return;
+ }
+ printf("level : %i\n", compute_level(p,nbytes));
+
+printf("debug : before call capture_sound_level_cb==%p\n", capture_sound_level_cb);
+ (*capture_sound_level_cb)(compute_level(p,nbytes), NULL);
+printf("debug : after call capture_sound_level_cb==%p\n", capture_sound_level_cb);
+
+ pa_stream_drop(s);
+}
+
+gint compute_level(const void *data, size_t nbytes) {
+ size_t i;
+ gint val, level=0;
+ for (i=0;i<nbytes/2;i++) {
+ val=((int16_t *)data)[i];
+ if (val<0) val=-val;
+ if (level<val) level=val;
+ }
+ return level;
+}
+
diff --git a/tests/test5/compil.sh b/tests/test5/compil.sh
index e69ee99..4875cc1 100755
--- a/tests/test5/compil.sh
+++ b/tests/test5/compil.sh
@@ -1,7 +1,7 @@
#!/bin/bash -ex
-gcc -Wall -g -c gtkvumeter.c $(pkg-config --cflags gtk+-2.0)
-gcc -Wall -g -c win_main.c $(pkg-config --cflags gtk+-2.0)
-gcc -Wall -g -c compute.c $(pkg-config --cflags gtk+-2.0)
-gcc -Wall -g -c capture.c $(pkg-config --cflags gtk+-2.0 libpulse)
+#gcc -Wall -g -c gtkvumeter.c $(pkg-config --cflags gtk+-2.0)
+#gcc -Wall -g -c win_main.c $(pkg-config --cflags gtk+-2.0)
+#gcc -Wall -g -c compute.c $(pkg-config --cflags gtk+-2.0)
gcc -Wall -g -c test5.c $(pkg-config --cflags gtk+-2.0 gthread-2.0 libpulse)
+gcc -Wall -g -c capture.c $(pkg-config --cflags gtk+-2.0 libpulse)
gcc -Wall -o test5 *.o $(pkg-config --libs gtk+-2.0 gthread-2.0 libpulse)
diff --git a/tests/test5/gtkvumeter.c b/tests/test5/gtkvumeter.c
index cb0f9d7..d57cc62 100644
--- a/tests/test5/gtkvumeter.c
+++ b/tests/test5/gtkvumeter.c
@@ -235,6 +235,8 @@ GtkWidget * gtk_vu_meter_new (gboolean vertical) {
GTK_VU_METER(vumeter)->level=0;
GTK_VU_METER(vumeter)->min=-32767;
GTK_VU_METER(vumeter)->max=32767;
+
+ return vumeter;
}
diff --git a/tests/test5/gtkvumeter.h b/tests/test5/gtkvumeter.h
index ec7ee67..07eb7c5 100644
--- a/tests/test5/gtkvumeter.h
+++ b/tests/test5/gtkvumeter.h
@@ -30,7 +30,7 @@ struct _GtkVuMeterClass {
GtkDrawingAreaClass parent_class;
};
-
+GtkType gtk_vu_meter_get_type (void) G_GNUC_CONST;
GtkWidget * gtk_vu_meter_new (gboolean vertical);
void gtk_vu_meter_set_gradient (GtkVuMeter *vumeter, gint f_gradient_key_count, GdkColor *f_gradient_keys, gint b_gradient_key_count, GdkColor *b_gradient_keys);
void gtk_vu_meter_set_min_max (GtkVuMeter *vumeter, gint min, gint max);
diff --git a/tests/test5/test5.c b/tests/test5/test5.c
index 33ec53d..25dae23 100644
--- a/tests/test5/test5.c
+++ b/tests/test5/test5.c
@@ -7,6 +7,7 @@
#include "capture.h"
gint *audio_vumeter_val, *light_h, *light_s, *light_v, *light_r, *light_g, *light_b;
+void process(gint sound_level, void *userdata);
int main (int argc, char **argv) {
GtkWidget *mainwin;
@@ -30,7 +31,9 @@ int main (int argc, char **argv) {
mainwin=win_main_build();
gtk_widget_show_all (mainwin);
- pthread_create (&audio_analyzer, (void *)NULL, (void *)audio_thread, (void *)vals_for_vumeters);
+printf("debug : process==%p\n", process);
+
+ pthread_create (&audio_analyzer, (void *)NULL, (void *)audio_thread, (void *)process);
g_timeout_add (10, win_main_update_vumeters, (gpointer)vals_for_vumeters);
gtk_main ();
@@ -41,6 +44,7 @@ int main (int argc, char **argv) {
void process(gint sound_level, void *userdata) {
+ printf("process(%i, %p)\n", sound_level, userdata);
// Dummy code for audio capture
*audio_vumeter_val=sound_level;
diff --git a/tests/test5/win_main.c b/tests/test5/win_main.c
index 4229c40..a139bc9 100644
--- a/tests/test5/win_main.c
+++ b/tests/test5/win_main.c
@@ -53,7 +53,7 @@ GtkWidget *win_main_build() {
return win;
}
-void win_main_update_vumeters(void *vals) {
+gboolean win_main_update_vumeters(gpointer vals) {
gtk_vu_meter_set_level(GTK_VU_METER(vumeter_sound), ((gint*)vals)[0]);
gtk_vu_meter_set_level(GTK_VU_METER(vumeter_h), ((gint*)vals)[1]);
gtk_vu_meter_set_level(GTK_VU_METER(vumeter_s), ((gint*)vals)[2]);
@@ -61,5 +61,6 @@ void win_main_update_vumeters(void *vals) {
gtk_vu_meter_set_level(GTK_VU_METER(vumeter_r), ((gint*)vals)[4]);
gtk_vu_meter_set_level(GTK_VU_METER(vumeter_g), ((gint*)vals)[5]);
gtk_vu_meter_set_level(GTK_VU_METER(vumeter_b), ((gint*)vals)[6]);
+ return TRUE;
}
diff --git a/tests/test5/win_main.h b/tests/test5/win_main.h
index 4f0ee1d..5068c89 100644
--- a/tests/test5/win_main.h
+++ b/tests/test5/win_main.h
@@ -3,7 +3,7 @@
#include <gtk/gtk.h>
GtkWidget *win_main_build();
-void win_main_update_vumeters(void *vals);
+gboolean win_main_update_vumeters(gpointer vals);
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 06:49:22 +0000