1 files changed, 52 insertions, 0 deletions
diff --git a/src/tools/dsffile.h b/src/tools/dsffile.h
new file mode 100644
index 0000000..616dbb1
--- /dev/null
+++ b/src/tools/dsffile.h
@@ -0,0 +1,52 @@
+/* PipeWire
+ *
+ * Copyright © 2021 Wim Taymans
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+
+#include <spa/utils/defs.h>
+
+struct dsf_file;
+
+struct dsf_file_info {
+	uint32_t channel_type;
+	uint32_t channels;
+	uint32_t rate;
+	bool lsb;
+	uint64_t samples;
+	uint64_t length;
+	uint32_t blocksize;
+};
+
+struct dsf_layout {
+	int32_t interleave;
+	uint32_t channels;
+	bool lsb;
+};
+
+struct dsf_file * dsf_file_open(const char *filename, const char *mode, struct dsf_file_info *info);
+
+ssize_t dsf_file_read(struct dsf_file *f, void *data, size_t samples, const struct dsf_layout *layout);
+
+int dsf_file_close(struct dsf_file *f);
+