fade: Print the mixer device.

[paraslash.git] / para.h

diff --git a/para.h b/para.h
index 66cf9e48d2fa7fb5e5df56ece15ef30df89427a2..287e3c7a905bddd73b0cfda92e2653292ff93ab8 100644 (file)
--- a/para.h
+++ b/para.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1997-2009 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1997-2010 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -131,9 +131,10 @@
                va_end(argp); \
        }
 
-/** version text used by various commands if -V switch was given */
-#define VERSION_TEXT(prefix) "para_" prefix " " PACKAGE_VERSION " (" CODENAME ")" "\n" \
-       "Copyright (C) 2009 Andre Noll\n" \
+/** Version text used by various commands if -V switch was given. */
+#define VERSION_TEXT(prefix) "para_" prefix " " PACKAGE_VERSION \
+       " (" GIT_VERSION ": " CODENAME ")" "\n" \
+       "Copyright (C) 2010 Andre Noll\n" \
        "This is free software with ABSOLUTELY NO WARRANTY." \
        " See COPYING for details.\n" \
        "Written by Andre Noll.\n" \
@@ -181,12 +182,8 @@ enum status_items {STATUS_ITEM_ENUM NUM_STAT_ITEMS};
 extern const char *status_item_list[];
 /** Loop over each status item. */
 #define FOR_EACH_STATUS_ITEM(i) for (i = 0; i < NUM_STAT_ITEMS; i++)
-int stat_item_valid(const char *item);
-void stat_client_write_item(int item_num);
-int stat_client_add(int fd, uint64_t mask, int parser_friendly);
 int for_each_stat_item(char *item_buf, size_t num_bytes,
        int (*item_handler)(int, char *));
-void clear_and_dump_items(void);
 
 __printf_2_3 void para_log(int, const char*, ...);
 
@@ -258,3 +255,31 @@ _static_inline_ long int para_random(unsigned max)
 #define FEC_EOF_PACKET "\xec\x0d\xcc\xfe\0\0\0\0" \
        "\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0"
 #define FEC_EOF_PACKET_LEN 32
+
+/** Used to avoid a shortcoming in vim's syntax highlighting. */
+#define EMBRACE(...) { __VA_ARGS__}
+
+/**
+ * The sample formats supported by paraslash.
+ *
+ * It may be determined by one of the following sources:
+ *
+ *     1. The decoding filter (para_audiod only). In this case, it is always
+ *     \t SF_S16_LE which is the canonical format used within decoders.
+ *
+ *     2. The wav header (para_write only).
+ *
+ *     3. The --format option of para_write.
+ */
+#define SAMPLE_FORMATS \
+       SAMPLE_FORMAT(SF_S8, "8 bit signed"), \
+       SAMPLE_FORMAT(SF_U8, "8 bit unsigned"), \
+       SAMPLE_FORMAT(SF_S16_LE, "16 bit signed, little endian"), \
+       SAMPLE_FORMAT(SF_S16_BE, "16 bit signed, big endian"), \
+       SAMPLE_FORMAT(SF_U16_LE, "16 bit unsigned, little endian"), \
+       SAMPLE_FORMAT(SF_U16_BE, "16 bit unsigned, big endian"), \
+
+#define SAMPLE_FORMAT(a, b) a
+enum sample_format {SAMPLE_FORMATS};
+#undef SAMPLE_FORMAT
+#define SAMPLE_FORMAT(a, b) b