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authorClemens Ladisch <clemens@ladisch.de>2006-05-02 18:08:41 +0400
committerJaroslav Kysela <perex@suse.cz>2006-06-22 23:33:18 +0400
commit450047a78f3c35a905576e121abfbee2ccd45993 (patch)
tree7788c29141fc1dac2c0cb5f2b4799b7c9231c361 /include/sound
parentc97f3dd85490e51ba48782dd0c063cdade352c0d (diff)
downloadlinux-450047a78f3c35a905576e121abfbee2ccd45993.tar.xz
[ALSA] add more sequencer port type information bits
Add four new information flags SNDRV_SEQ_PORT_TYPE_HARDWARE, _SOFTWARE, _SYNTHESIZER, _PORT for sequencer ports. This makes it easier for apps like Rosegarden to make policy decisions based on the port type. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/asequencer.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/sound/asequencer.h b/include/sound/asequencer.h
index 6691e4aa4ea7..3f2f4042a20d 100644
--- a/include/sound/asequencer.h
+++ b/include/sound/asequencer.h
@@ -605,6 +605,10 @@ struct snd_seq_remove_events {
#define SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE (1<<11) /* Sampling device (support sample download) */
#define SNDRV_SEQ_PORT_TYPE_SAMPLE (1<<12) /* Sampling device (sample can be downloaded at any time) */
/*...*/
+#define SNDRV_SEQ_PORT_TYPE_HARDWARE (1<<16) /* driver for a hardware device */
+#define SNDRV_SEQ_PORT_TYPE_SOFTWARE (1<<17) /* implemented in software */
+#define SNDRV_SEQ_PORT_TYPE_SYNTHESIZER (1<<18) /* generates sound */
+#define SNDRV_SEQ_PORT_TYPE_PORT (1<<19) /* connects to other device(s) */
#define SNDRV_SEQ_PORT_TYPE_APPLICATION (1<<20) /* application (sequencer/editor) */
/* misc. conditioning flags */