Split out header files

Use separate header files
Add pull-based alsasink
Add audiotestsrc
Implement negotiation and scheduling of audiotestsrc ! alsasink

pinos/spi/defs.h

@@ -0,0 +1,69 @@
+/* Simple Plugin Interface
+ * Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __SPI_DEFS_H__
+#define __SPI_DEFS_H__
+
+#ifdef __cplusplus
+extern "C" {
+#else
+#include <stdbool.h>
+#endif
+#include <inttypes.h>
+#include <stdlib.h>
+
+typedef enum {
+  SPI_RESULT_OK                       =  0,
+  SPI_RESULT_ERROR                    = -1,
+  SPI_RESULT_INACTIVE                 = -2,
+  SPI_RESULT_NO_FORMAT                = -3,
+  SPI_RESULT_INVALID_COMMAND          = -4,
+  SPI_RESULT_INVALID_PORT             = -5,
+  SPI_RESULT_HAVE_ENOUGH_INPUT        = -6,
+  SPI_RESULT_NEED_MORE_INPUT          = -7,
+  SPI_RESULT_HAVE_EVENT               = -8,
+  SPI_RESULT_PORTS_CHANGED            = -9,
+  SPI_RESULT_FORMAT_CHANGED           = -10,
+  SPI_RESULT_PROPERTIES_CHANGED       = -11,
+  SPI_RESULT_NOT_IMPLEMENTED          = -12,
+  SPI_RESULT_INVALID_PARAM_ID         = -13,
+  SPI_RESULT_PARAM_UNSET              = -14,
+  SPI_RESULT_ENUM_END                 = -15,
+  SPI_RESULT_WRONG_PARAM_TYPE         = -16,
+  SPI_RESULT_WRONG_PARAM_SIZE         = -17,
+  SPI_RESULT_INVALID_MEDIA_TYPE       = -18,
+  SPI_RESULT_INVALID_FORMAT_PARAMS    = -19,
+  SPI_RESULT_FORMAT_INCOMPLETE        = -20,
+  SPI_RESULT_INVALID_ARGUMENTS        = -21,
+} SpiResult;
+
+typedef enum {
+  SPI_DIRECTION_INVALID         = 0,
+  SPI_DIRECTION_INPUT,
+  SPI_DIRECTION_OUTPUT
+} SpiDirection;
+
+typedef void (*SpiNotify) (void *data);
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+
+#endif /* __SPI_DEFS_H__ */