add wav/ogg reader, rework API

git-svn-id: file:///home/lennart/svn/public/libcanberra/trunk@6 01b60673-d06a-42c0-afdd-89cb8e0f78ac

1 files changed, 44 insertions, 0 deletions

diff --git a/read-sound-file.h b/read-sound-file.h
new file mode 100644
index 0000000..8dcc1e0
--- /dev/null
+++ b/read-sound-file.h
@@ -0,0 +1,44 @@
+#ifndef foocareadsoundfilehfoo
+#define foocareadsoundfilehfoo
+
+/* $Id$ */
+
+/***
+  This file is part of libcanberra.
+
+  Copyright 2008 Lennart Poettering
+
+  libcanberra 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.
+
+  libcanberra 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 libcanberra. If not, If not, see
+  <http://www.gnu.org/licenses/>.
+***/
+
+typedef enum ca_sample_type {
+    CA_SAMPLE_S16NE,
+    CA_SAMPLE_S16RE,
+    CA_SAMPLE_U8
+} ca_sample_type_t;
+
+typedef struct ca_sound_file wa_sound_file;
+
+int ca_sound_file_open(ca_sound_file *f, const char *fn);
+void ca_sound_file_close(ca_sound_file *f);
+
+unsigned ca_sound_file_get_nchannels(ca_sound_file *f);
+unsigned ca_sound_file_get_rate(ca_sound_file *f);
+ca_sample_type_t ca_sound_file_get_sample_type(ca_sound_file *f);
+
+int ca_sound_file_read_int16(ca_sound_file *f, int16_t *d, unsigned *n);
+int ca_sound_file_read_uint8(ca_sound_file *f, uint8_t *d, unsigned *n);
+
+#endif