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[ALSA] add more sequencer port type information bits

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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>
This commit is contained in:
Clemens Ladisch
2006-05-02 16:08:41 +02:00
committed by Jaroslav Kysela
parent c97f3dd854
commit 450047a78f
10 changed files with 31 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sound/core/seq/seq_dummy.c
+3 -1
View File
@@ -171,7 +171,9 @@ create_port(int idx, int type)
pinfo.capability |= SNDRV_SEQ_PORT_CAP_WRITE | SNDRV_SEQ_PORT_CAP_SUBS_WRITE;
if (duplex)
pinfo.capability |= SNDRV_SEQ_PORT_CAP_DUPLEX;
pinfo.type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC;
pinfo.type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC
| SNDRV_SEQ_PORT_TYPE_SOFTWARE
| SNDRV_SEQ_PORT_TYPE_PORT;
memset(&pcb, 0, sizeof(pcb));
pcb.owner = THIS_MODULE;
pcb.unuse = dummy_unuse;
sound/core/seq/seq_midi.c
+3 -1
View File
@@ -376,7 +376,9 @@ snd_seq_midisynth_register_port(struct snd_seq_device *dev)
if ((port->capability & (SNDRV_SEQ_PORT_CAP_WRITE|SNDRV_SEQ_PORT_CAP_READ)) == (SNDRV_SEQ_PORT_CAP_WRITE|SNDRV_SEQ_PORT_CAP_READ) &&
info->flags & SNDRV_RAWMIDI_INFO_DUPLEX)
port->capability |= SNDRV_SEQ_PORT_CAP_DUPLEX;
port->type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC;
port->type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC
| SNDRV_SEQ_PORT_TYPE_HARDWARE
| SNDRV_SEQ_PORT_TYPE_PORT;
port->midi_channels = 16;
memset(&pcallbacks, 0, sizeof(pcallbacks));
pcallbacks.owner = THIS_MODULE;
sound/core/seq/seq_virmidi.c
+3 -1
View File
@@ -390,7 +390,9 @@ static int snd_virmidi_dev_attach_seq(struct snd_virmidi_dev *rdev)
pinfo->capability |= SNDRV_SEQ_PORT_CAP_WRITE | SNDRV_SEQ_PORT_CAP_SYNC_WRITE | SNDRV_SEQ_PORT_CAP_SUBS_WRITE;
pinfo->capability |= SNDRV_SEQ_PORT_CAP_READ | SNDRV_SEQ_PORT_CAP_SYNC_READ | SNDRV_SEQ_PORT_CAP_SUBS_READ;
pinfo->capability |= SNDRV_SEQ_PORT_CAP_DUPLEX;
pinfo->type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC;
pinfo->type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC
| SNDRV_SEQ_PORT_TYPE_SOFTWARE
| SNDRV_SEQ_PORT_TYPE_PORT;
pinfo->midi_channels = 16;
memset(&pcallbacks, 0, sizeof(pcallbacks));
pcallbacks.owner = THIS_MODULE;