Move WebM writing support out of vpxenc.c.
This is mainly a clean up patchset. It moves the WebM writing support
out of vpxenc and into its own source file. Changes to tools_common and
vpxdec result from relocation of shared bits of code.
Change-Id: Iee55d3285f56e0a548f791094fb14c5ac5346a26
diff --git a/tools_common.c b/tools_common.c
index 92de794..44b2a3f 100644
--- a/tools_common.c
+++ b/tools_common.c
@@ -7,8 +7,11 @@
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
-#include <stdio.h>
#include "tools_common.h"
+
+#include <stdarg.h>
+#include <stdlib.h>
+
#if defined(_WIN32) || defined(__OS2__)
#include <io.h>
#include <fcntl.h>
@@ -20,6 +23,18 @@
#endif
#endif
+#define LOG_ERROR(label) do {\
+ const char *l = label;\
+ va_list ap;\
+ va_start(ap, fmt);\
+ if (l)\
+ fprintf(stderr, "%s: ", l);\
+ vfprintf(stderr, fmt, ap);\
+ fprintf(stderr, "\n");\
+ va_end(ap);\
+} while (0)
+
+
FILE *set_binary_mode(FILE *stream) {
(void)stream;
#if defined(_WIN32) || defined(__OS2__)
@@ -27,3 +42,17 @@
#endif
return stream;
}
+
+void die(const char *fmt, ...) {
+ LOG_ERROR(NULL);
+ usage_exit();
+}
+
+void fatal(const char *fmt, ...) {
+ LOG_ERROR("Fatal");
+ exit(EXIT_FAILURE);
+}
+
+void warn(const char *fmt, ...) {
+ LOG_ERROR("Warning");
+}
