code.delx.au - pulseaudio/blob - polyp/polyplib-scache.h

   1 #ifndef foopolyplibscachehfoo
   2 #define foopolyplibscachehfoo
   3
   4 /* $Id$ */
   5
   6 /***
   7   This file is part of polypaudio.
   8
   9   polypaudio is free software; you can redistribute it and/or modify
  10   it under the terms of the GNU General Public License as published
  11   by the Free Software Foundation; either version 2 of the License,
  12   or (at your option) any later version.
  13
  14   polypaudio is distributed in the hope that it will be useful, but
  15   WITHOUT ANY WARRANTY; without even the implied warranty of
  16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17   General Public License for more details.
  18
  19   You should have received a copy of the GNU General Public License
  20   along with polypaudio; if not, write to the Free Software
  21   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  22   USA.
  23 ***/
  24
  25 #include <sys/types.h>
  26
  27 #include "polyplib-context.h"
  28 #include "polyplib-stream.h"
  29 #include "cdecl.h"
  30
  31 /** \file
  32  * All sample cache related routines */
  33
  34 PA_C_DECL_BEGIN
  35
  36 /** Make this stream a sample upload stream */
  37 void pa_stream_connect_upload(struct pa_stream *s, size_t length);
  38
  39 /** Finish the sample upload, the stream name will become the sample name. You cancel a sample upload by issuing pa_stream_disconnect() */
  40 void pa_stream_finish_upload(struct pa_stream *s);
  41
  42 /** Play a sample from the sample cache to the specified device. If the latter is NULL use the default sink. Returns an operation object */
  43 struct pa_operation* pa_context_play_sample(struct pa_context *c, const char *name, const char *dev, uint32_t volume, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata);
  44
  45 /** Remove a sample from the sample cache. Returns an operation object which may be used to cancel the operation while it is running */
  46 struct pa_operation* pa_context_remove_sample(struct pa_context *c, const char *name, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata);
  47
  48 PA_C_DECL_END
  49
  50 #endif