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/*
rdesktop: A Remote Desktop Protocol client.
Sound infrastructure
Copyright (C) Michael Gernoth 2006-2008
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
struct audio_packet
{
struct stream s;
uint16 tick;
uint8 index;
struct timeval arrive_tv;
struct timeval completion_tv;
};
struct audio_driver
{
void (*add_fds) (int *n, fd_set * rfds, fd_set * wfds, struct timeval * tv);
void (*check_fds) (fd_set * rfds, fd_set * wfds);
RD_BOOL(*wave_out_open) (void);
void (*wave_out_close) (void);
RD_BOOL(*wave_out_format_supported) (RD_WAVEFORMATEX * pwfx);
RD_BOOL(*wave_out_set_format) (RD_WAVEFORMATEX * pwfx);
void (*wave_out_volume) (uint16 left, uint16 right);
RD_BOOL(*wave_in_open) (void);
void (*wave_in_close) (void);
RD_BOOL(*wave_in_format_supported) (RD_WAVEFORMATEX * pwfx);
RD_BOOL(*wave_in_set_format) (RD_WAVEFORMATEX * pwfx);
void (*wave_in_volume) (uint16 left, uint16 right);
char *name;
char *description;
int need_byteswap_on_be;
int need_resampling;
struct audio_driver *next;
};
/* Driver register functions */
struct audio_driver *pulse_register(char *options);
struct audio_driver *alsa_register(char *options);
struct audio_driver *libao_register(char *options);
struct audio_driver *oss_register(char *options);
struct audio_driver *sgi_register(char *options);
struct audio_driver *sun_register(char *options);
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