diff options
Diffstat (limited to 'src/driver.h')
-rw-r--r-- | src/driver.h | 62 |
1 files changed, 42 insertions, 20 deletions
diff --git a/src/driver.h b/src/driver.h index 15d690e..c49d534 100644 --- a/src/driver.h +++ b/src/driver.h @@ -1,34 +1,56 @@ #ifndef foosydneydriverhfoo #define foosydneydriverhfoo +/*** + This file is part of libsydney. + + Copyright 2007-2008 Lennart Poettering + + libsydney is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation, either version 2.1 of the + License, or (at your option) any later version. + + libsydney is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with libsydney. If not, see + <http://www.gnu.org/licenses/>. +***/ + #include "sydney.h" -int driver_open(sa_stream_t *dev); -int driver_destroy(sa_stream_t *dev); +int driver_open(sa_stream *s); +int driver_destroy(sa_stream *s); + +int driver_change_write_latency(sa_stream *s, size_t *latency, size_t *process_time); +int driver_change_read_latency(sa_stream *s, size_t *latency, size_t *process_time); -int driver_start_thread(sa_stream_t *dev, sa_event_callback_t callback); -int driver_stop_thread(sa_stream_t *dev); +int driver_change_device(sa_stream *s, const char *device_name); +int driver_change_read_volume(sa_stream *s, const int32_t vol[]); +int driver_change_write_volume(sa_stream *s, const int32_t vol[]); +int driver_change_pcm_rate(sa_stream *s, unsigned rate); +int driver_change_props(sa_stream *s, sa_proplist *changed, sa_proplist *merged); -int driver_change_device(sa_stream_t *dev, const char *device_name); -int driver_change_read_volume(sa_stream_t *dev, const int32_t vol[]); -int driver_change_write_volume(sa_stream_t *dev, const int32_t vol[]); -int driver_change_rate(sa_stream_t *dev, unsigned rate); -int driver_change_meta_data(sa_stream_t *dev, const char *name, const void *data, size_t size); +int driver_get_state(sa_stream *s, sa_state_t *state); +int driver_get_position(sa_stream *s, sa_position_t position, int64_t *pos); -int driver_get_state(sa_stream_t *dev, sa_state_t *state); -int driver_get_position(sa_stream_t *dev, sa_position_t position, int64_t *pos); +int driver_wait(sa_stream *s); -int driver_read(sa_stream_t *dev, void *data, size_t nbytes); -int driver_read_ni(sa_stream_t *dev, unsigned channel, void *data, size_t nbytes); +int driver_read(sa_stream *s, void *data, size_t nbytes); +int driver_read_ni(sa_stream *s, unsigned channel, void *data, size_t nbytes); -int driver_pwrite(sa_stream_t *dev, const void *data, size_t nbytes, int64_t offset, sa_seek_t whence); -int driver_pwrite_ni(sa_stream_t *dev, unsigned channel, const void *data, size_t nbytes, int64_t offset, sa_seek_t whence); +int driver_pwrite(sa_stream *s, const void *data, size_t nbytes, int64_t offset, sa_seek_t whence); +int driver_pwrite_ni(sa_stream *s, unsigned channel, const void *data, size_t nbytes, int64_t offset, sa_seek_t whence); -int driver_get_read_size(sa_stream_t *dev, size_t *size); -int driver_get_write_size(sa_stream_t *dev, size_t *size); +int driver_get_read_size(sa_stream *s, size_t *size); +int driver_get_write_size(sa_stream *s, size_t *size); -int driver_resume(sa_stream_t *dev); -int driver_pause(sa_stream_t *dev); -int driver_drain(sa_stream_t *dev); +int driver_resume(sa_stream *s); +int driver_pause(sa_stream *s); +int driver_drain(sa_stream *s); #endif |