Changeset 57e8b3b in mainline for uspace/drv/audio/sb16/dsp.h

Timestamp:

2012-07-15T15:25:43Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

5cd5079

Parents:

2cc5c835

Message:

Add frame count to event report.

This enables applications to detect underruns.

File:

• uspace/drv/audio/sb16/dsp.h (modified) (2 diffs)

uspace/drv/audio/sb16/dsp.h

@@ -57 +57 @@
                 uint8_t mode;
                 uint16_t samples;
+                unsigned frame_count;
         } active;
         enum {
@@ -75 +76 @@
 int sb_dsp_set_event_session(sb_dsp_t *dsp, async_sess_t *session);
 int sb_dsp_release_buffer(sb_dsp_t *dsp);
-int sb_dsp_start_playback(sb_dsp_t *dsp, unsigned parts,
+int sb_dsp_start_playback(sb_dsp_t *dsp, unsigned frames,
     unsigned channels, unsigned sample_rate, pcm_sample_format_t format);
 int sb_dsp_stop_playback(sb_dsp_t *dsp);
-int sb_dsp_start_record(sb_dsp_t *dsp, unsigned parts,
+int sb_dsp_start_record(sb_dsp_t *dsp, unsigned frames,
     unsigned channels, unsigned sample_rate, pcm_sample_format_t format);
 int sb_dsp_stop_record(sb_dsp_t *dsp);