Changeset 1bd99785 in mainline for uspace/app/wavplay/dplay.c

Timestamp:

2013-03-16T14:44:05Z (11 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

39a379a

Parents:

3e6a975a

Message:

dplay: Add timestamp to debug output.

File:

• uspace/app/wavplay/dplay.c (modified) (7 diffs)

uspace/app/wavplay/dplay.c

@@ -201 +201 @@
 }
 
+#define DPRINTF(f, ...) \
+        printf("%.2lu:%.6lu   "f, time.tv_sec % 100, time.tv_usec, __VA_ARGS__)
+
 
 static void play(playback_t *pb)
@@ -209 +212 @@
         printf("Playing: %dHz, %s, %d channel(s).\n", pb->f.sampling_rate,
             pcm_sample_format_str(pb->f.sample_format), pb->f.channels);
-        useconds_t work_time = 50000; /* 10 ms */
+        useconds_t work_time = 70000; /* 10 ms */
         bool started = false;
         size_t pos = 0;
+        struct timeval time = { 0 };
+        getuptime(&time);
         do {
                 size_t available = buffer_avail(pb, pos);
@@ -218 +223 @@
                     min(available, buffer_remain(pb)), pb->source);
                 buffer_advance(pb, bytes);
-                printf("POS %zu: %zu bytes free in buffer, read %zu, wp %zu\n",
+                DPRINTF("POS %zu: %zu bytes free in buffer, read %zu, wp %zu\n",
                     pos, available, bytes, pb->buffer.write_ptr - pb->buffer.base);
                 available -= bytes;
@@ -226 +231 @@
                             pb->source);
                         buffer_advance(pb, bytes);
-                        printf("POS %zu: %zu bytes still free in buffer, read %zu, wp %zu\n",
+                        DPRINTF("POS %zu: %zu bytes still free in buffer, read %zu, wp %zu\n",
                             pos, available, bytes, pb->buffer.write_ptr - pb->buffer.base);
                         available -= bytes;
@@ -247 +252 @@
                 const useconds_t real_delay = (usecs > work_time)
                     ? usecs - work_time : 0;
-                printf("POS %zu: %u usecs (%u) to play %zu bytes.\n",
+                DPRINTF("POS %zu: %u usecs (%u) to play %zu bytes.\n",
                     pos, usecs, real_delay, to_play);
                 if (real_delay)
@@ -255 +260 @@
                         printf("Failed to update position indicator\n");
                 }
+                getuptime(&time);
                 if (available)
                         break;
@@ -298 +304 @@
         printf("Buffer: %p %zu.\n", pb.buffer.base, pb.buffer.size);
 
-        {
-                uintptr_t ptr = 0;
-                as_get_physical_mapping(pb.buffer.base, &ptr);
-                printf("buffer mapped at %x.\n", ptr);
-        }
-
         pb.source = fopen(file, "rb");
         if (pb.source == NULL) {