Fix a bug in the CLI reverbification, as pointed out by ZX81 in #asterisk-dev

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@43361 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_convert.c

@@ -54,7 +54,7 @@ static int split_ext(char *filename, char **name, char **ext)
 }
 
 /*! \brief Convert a file from one format to another */
-static int cli_audio_convert(int fd, int argc, char *argv[])
+static int cli_audio_convert_deprecated(int fd, int argc, char *argv[])
 {
 	int ret = RESULT_FAILURE;
 	struct ast_filestream *fs_in = NULL, *fs_out = NULL;
@@ -121,6 +121,73 @@ fail_out:
 	return ret;
 }
 
+static int cli_audio_convert(int fd, int argc, char *argv[])
+{
+	int ret = RESULT_FAILURE;
+	struct ast_filestream *fs_in = NULL, *fs_out = NULL;
+	struct ast_frame *f;
+	struct timeval start;
+	int cost;
+	char *file_in = NULL, *file_out = NULL;
+	char *name_in, *ext_in, *name_out, *ext_out;
+	
+	/* ugly, can be removed when CLI entries have ast_module pointers */
+	ast_module_ref(ast_module_info->self);
+
+	if (argc != 4 || ast_strlen_zero(argv[2]) || ast_strlen_zero(argv[3])) {
+		ret = RESULT_SHOWUSAGE;
+		goto fail_out;	
+	}
+
+	file_in = ast_strdupa(argv[2]);
+	file_out = ast_strdupa(argv[3]);
+
+	if (split_ext(file_in, &name_in, &ext_in)) {
+		ast_cli(fd, "'%s' is an invalid filename!\n", argv[2]);
+		goto fail_out;
+	}
+	if (!(fs_in = ast_readfile(name_in, ext_in, NULL, O_RDONLY, 0, 0))) {
+		ast_cli(fd, "Unable to open input file: %s\n", argv[2]);
+		goto fail_out;
+	}
+	
+	if (split_ext(file_out, &name_out, &ext_out)) {
+		ast_cli(fd, "'%s' is an invalid filename!\n", argv[3]);
+		goto fail_out;
+	}
+	if (!(fs_out = ast_writefile(name_out, ext_out, NULL, O_CREAT|O_TRUNC|O_WRONLY, 0, 0644))) {
+		ast_cli(fd, "Unable to open output file: %s\n", argv[3]);
+		goto fail_out;
+	}
+
+	start = ast_tvnow();
+	
+	while ((f = ast_readframe(fs_in))) {
+		if (ast_writestream(fs_out, f)) {
+			ast_cli(fd, "Failed to convert %s.%s to %s.%s!\n", name_in, ext_in, name_out, ext_out);
+			goto fail_out;
+		}
+	}
+
+	cost = ast_tvdiff_ms(ast_tvnow(), start);
+	ast_cli(fd, "Converted %s.%s to %s.%s in %dms\n", name_in, ext_in, name_out, ext_out, cost);
+	ret = RESULT_SUCCESS;
+
+fail_out:
+	if (fs_out) {
+		ast_closestream(fs_out);
+		if (ret != RESULT_SUCCESS)
+			ast_filedelete(name_out, ext_out);
+	}
+
+	if (fs_in) 
+		ast_closestream(fs_in);
+
+	ast_module_unref(ast_module_info->self);
+
+	return ret;
+}
+
 static char usage_audio_convert[] =
 "Usage: file convert <file_in> <file_out>\n"
 "    Convert from file_in to file_out. If an absolute path is not given, the\n"
@@ -130,7 +197,7 @@ static char usage_audio_convert[] =
 
 static struct ast_cli_entry cli_convert_deprecated = {
 	{ "convert" , NULL },
-	cli_audio_convert, NULL,
+	cli_audio_convert_deprecated, NULL,
 	NULL };
 
 static struct ast_cli_entry cli_convert[] = {