Changeset 92b59c7 in mainline

Timestamp:

2013-03-16T15:14:58Z (11 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

6606378

Parents:

39a379a

Message:

dplay: Update buffer position after starting playback.

By the time we return from the call it might have moved quite a bit.

File:

• uspace/app/wavplay/dplay.c (modified) (3 diffs)

uspace/app/wavplay/dplay.c

@@ -212 +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 = 70000; /* 10 ms */
+        useconds_t work_time = 20000; /* 20 ms */
         bool started = false;
         size_t pos = 0;
@@ -239 +239 @@
 
                 if (!started) {
-                        const int ret = audio_pcm_start_playback(pb->device,
+                        int ret = audio_pcm_start_playback(pb->device,
                             pb->f.channels, pb->f.sampling_rate,
                             pb->f.sample_format);
@@ -247 +247 @@
                         }
                         started = true;
+                        ret = audio_pcm_get_buffer_pos(pb->device, &pos);
+                        if (ret != EOK) {
+                                printf("Failed to update position indicator\n");
+                        }
                 }
                 const size_t to_play = buffer_occupied(pb, pos);