Cleaned the mmap_commit implementations in plugins.

Added undo callbacks for snd_pcm_plugin based plugins.
  - helpers when mmap_commit proceed only a partial transfer
Fixes to avail_update implementation in pcm_hw.c.
This commit is contained in:
Jaroslav Kysela 2002-02-21 15:01:34 +00:00
parent 9b0eebbcb7
commit e128bf856e
22 changed files with 260 additions and 120 deletions

View file

@ -1135,9 +1135,12 @@ int snd_pcm_ladspa_open(snd_pcm_t **pcmp, const char *name,
ladspa = calloc(1, sizeof(snd_pcm_ladspa_t));
if (!ladspa)
return -ENOMEM;
snd_pcm_plugin_init(&ladspa->plug);
ladspa->plug.init = snd_pcm_ladspa_init;
ladspa->plug.read = snd_pcm_ladspa_read_areas;
ladspa->plug.write = snd_pcm_ladspa_write_areas;
ladspa->plug.undo_read = snd_pcm_plugin_undo_read_generic;
ladspa->plug.undo_write = snd_pcm_plugin_undo_write_generic;
ladspa->plug.slave = slave;
ladspa->plug.close_slave = close_slave;