pcm_ladspa plugin - more verbose output

Added more verbose output for dump() callback inspired with bug#1554 .

diff --git a/src/pcm/pcm_ladspa.c b/src/pcm/pcm_ladspa.c
index 8bc65a4077a87c241d1850a45becc26b38019ca2..49dd4784f11d85f627f7e33c864610a8a2c6d90a 100644 (file)
--- a/src/pcm/pcm_ladspa.c
+++ b/src/pcm/pcm_ladspa.c
@@ -655,28 +655,35 @@ static void snd_pcm_ladspa_dump_direction(snd_pcm_ladspa_plugin_io_t *io, snd_ou
 
        if (io->port_bindings_size == 0)
                goto __control;
-       snd_output_printf(out, "Audio %s port bindings:", io->pdesc == LADSPA_PORT_INPUT ? "input" : "output");
+       snd_output_printf(out, "    Audio %s port bindings:\n", io->pdesc == LADSPA_PORT_INPUT ? "input" : "output");
        for (idx = 0; idx < io->port_bindings_size; idx++) {
-               if (io->port_bindings[idx] != NO_ASSIGN) 
-                       continue;
-               snd_output_printf(out, " %i -> %i", idx, io->port_bindings[idx]);
+               if (io->port_bindings[idx] == NO_ASSIGN) 
+                       snd_output_printf(out, "      %i -> NONE\n", idx);
+                else
+                       snd_output_printf(out, "      %i -> %i\n", idx, io->port_bindings[idx]);
        }
-       snd_output_printf(out, "\n");
       __control:
        if (io->controls_size == 0)
                return;
-       snd_output_printf(out, "Control %s port initial values:", io->pdesc == LADSPA_PORT_INPUT ? "input" : "output");
+       snd_output_printf(out, "    Control %s port initial values:\n", io->pdesc == LADSPA_PORT_INPUT ? "input" : "output");
        for (idx = 0; idx < io->controls_size; idx++)
-               snd_output_printf(out, " %i = %.8f", idx, io->controls[idx]);
-       snd_output_printf(out, "\n");
+               snd_output_printf(out, "      %i = %.8f\n", idx, io->controls[idx]);
 }
 
 static void snd_pcm_ladspa_plugins_dump(struct list_head *list, snd_output_t *out)
 {
-       struct list_head *pos;
+       struct list_head *pos, *pos2;
        
        list_for_each(pos, list) {
                snd_pcm_ladspa_plugin_t *plugin = list_entry(pos, snd_pcm_ladspa_plugin_t, list);
+               snd_output_printf(out, "    Policy: %s\n", plugin->policy == SND_PCM_LADSPA_POLICY_NONE ? "none" : "duplicate");
+               snd_output_printf(out, "    Filename: %s\n", plugin->filename);
+                snd_output_printf(out, "    Instances:\n");
+               list_for_each(pos2, &plugin->instances) {
+                       snd_pcm_ladspa_instance_t *in = (snd_pcm_ladspa_instance_t *) pos2;
+                       snd_output_printf(out, "      Depth: %i, Channel: %i, Input: %i, Output: %i\n",
+                                         in->depth, in->channel, in->in_port, in->out_port);
+               }
                snd_pcm_ladspa_dump_direction(&plugin->input, out);
                snd_pcm_ladspa_dump_direction(&plugin->output, out);
        }
@@ -685,8 +692,21 @@ static void snd_pcm_ladspa_plugins_dump(struct list_head *list, snd_output_t *ou
 static void snd_pcm_ladspa_dump(snd_pcm_t *pcm, snd_output_t *out)
 {
        snd_pcm_ladspa_t *ladspa = pcm->private_data;
+
        snd_output_printf(out, "LADSPA PCM\n");
+       snd_output_printf(out, "  Instances setup:\n");
+       snd_output_printf(out, "    Channels: %i\n", ladspa->instances_channels);
+       if (ladspa->finstances) {
+               unsigned int idx;
+               for (idx = 0; idx < ladspa->instances_channels; idx++) {
+                       snd_pcm_ladspa_instance_t *in = ladspa->finstances[idx];
+                       snd_output_printf(out, "    Instance %i, Depth: %i, Channel: %i\n",
+                                        idx, in->depth, in->channel);
+                }
+       }
+       snd_output_printf(out, "  Playback:\n");
        snd_pcm_ladspa_plugins_dump(&ladspa->pplugins, out);
+       snd_output_printf(out, "  Capture:\n");
        snd_pcm_ladspa_plugins_dump(&ladspa->cplugins, out);
        if (pcm->setup) {
                snd_output_printf(out, "Its setup is:\n");