build: Convert flac detection to new macros.

[paraslash.git] / afh.c

diff --git a/afh.c b/afh.c
index 84a061b9288f040a3b1a7d644565f17e8be90a97..f3c25a261ea5cc9c3b49398c850dba00e82afd35 100644 (file)
--- a/afh.c
+++ b/afh.c
@@ -1,12 +1,12 @@
 /*
- * Copyright (C) 2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2008 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
 /** \file afh.c Paraslash's standalone audio format handler tool. */
 
-#include <dirent.h>
+#include <regex.h>
 
 #include "para.h"
 #include "string.h"
@@ -14,60 +14,110 @@
 #include "fd.h"
 #include "afh.h"
 #include "error.h"
+#include "version.h"
+#include "ggo.h"
 
 static struct afh_args_info conf;
-/** The list of all status items */
-const char *status_item_list[] = {STATUS_ITEM_ARRAY};
-
 INIT_AFH_ERRLISTS;
-INIT_STDERR_LOGGING(conf.loglevel_arg)
 
+static int loglevel;
+INIT_STDERR_LOGGING(loglevel)
+
+static void print_info(int audio_format_num, struct afh_info *afhi)
+{
+       char *msg;
+
+       afh_get_afhi_txt(audio_format_num, afhi, &msg);
+       printf("%s", msg);
+       free(msg);
+}
+
+static void print_chunk_table(struct afh_info *afhi)
+{
+       int i;
+
+       if (conf.parser_friendly_given) {
+               printf("chunk_table: ");
+               for (i = 0; i <= afhi->chunks_total; i++)
+                       printf("%u ", afhi->chunk_table[i]);
+               printf("\n");
+               return;
+       }
+       for (i = 1; i <= afhi->chunks_total; i++) {
+               struct timeval tv;
+               long unsigned from, to;
+               tv_scale(i - 1, &afhi->chunk_tv, &tv);
+               from = tv2ms(&tv);
+               tv_scale(i, &afhi->chunk_tv, &tv);
+               to = tv2ms(&tv);
+               printf("%d [%lu.%03lu - %lu.%03lu] %u - %u (%u)\n", i - 1,
+                       from / 1000, from % 1000, to / 1000, to % 1000,
+                       afhi->chunk_table[i - 1], afhi->chunk_table[i],
+                       afhi->chunk_table[i] - afhi->chunk_table[i - 1]);
+       }
+}
+
+__noreturn static void print_help_and_die(void)
+{
+       struct ggo_help h = DEFINE_GGO_HELP(afh);
+       int d = conf.detailed_help_given;
+       unsigned flags = d? GPH_STANDARD_FLAGS_DETAILED : GPH_STANDARD_FLAGS;
+
+       ggo_print_help(&h, flags);
+       printf("supported audio formats: %s\n", AUDIO_FORMAT_HANDLERS);
+       exit(EXIT_SUCCESS);
+}
+
+/**
+ * The main function of para_afh.
+ *
+ * \param argc Usual argument count.
+ * \param argv Usual argument vector.
+ *
+ * \return \p EXIT_FAILURE or \p EXIT_SUCCESS.
+ */
 int main(int argc, char **argv)
 {
-       int i, ret;
+       int i, ret, audio_format_num, fd;
        void *audio_file_data;
        size_t audio_file_size;
        struct afh_info afhi;
 
        afh_cmdline_parser(argc, argv, &conf);
-       HANDLE_VERSION_FLAG("afh", conf);
-       ret = -E_AFH_SYNTAX;
-       if (conf.inputs_num != 1)
-               goto out;
+       loglevel = get_loglevel_by_name(conf.loglevel_arg);
+       version_handle_flag("afh", conf.version_given);
+       if (conf.help_given || conf.detailed_help_given)
+               print_help_and_die();
        afh_init();
-       ret = mmap_full_file(conf.inputs[0], O_RDONLY, &audio_file_data,
-               &audio_file_size, NULL);
-       if (ret < 0)
-               goto out;
-       ret = compute_afhi(conf.inputs[0], audio_file_data, audio_file_size, &afhi);
-       if (ret < 0)
-               goto out;
-       printf("%s: %dkbit/s\n" /* bitrate */
-               "%s: %s\n" /* format */
-               "%s: %dHz\n" /* frequency */
-               "%s: %d\n" /* channels */
-               "%s: %lu\n" /* seconds total */
-               "%s" /* tag info */
-               "%s: %lu: %lu\n" /* chunk time */
-               "%s: %lu\n", /* num chunks */
-               status_item_list[SI_BITRATE], afhi.bitrate,
-               status_item_list[SI_FORMAT], audio_format_name(ret),
-               status_item_list[SI_FREQUENCY], afhi.frequency,
-               status_item_list[SI_CHANNELS], afhi.channels,
-               status_item_list[SI_SECONDS_TOTAL], afhi.seconds_total,
-               afhi.info_string,
-               status_item_list[SI_CHUNK_TIME], (long unsigned)afhi.chunk_tv.tv_sec,
-                       (long unsigned)afhi.chunk_tv.tv_usec,
-               status_item_list[SI_NUM_CHUNKS], afhi.chunks_total
-       );
-       ret = 1;
-       if (!conf.chunk_table_given)
+       ret = -E_AFH_SYNTAX;
+       if (conf.inputs_num == 0)
                goto out;
-       printf("chunk_table: ");
-       for (i = 0; i <= afhi.chunks_total; i++)
-               printf("%u ", afhi.chunk_table[i]);
-       printf("\n");
-       ret = 1;
+       for (i = 0; i < conf.inputs_num; i++) {
+               int ret2;
+               ret = mmap_full_file(conf.inputs[i], O_RDONLY, &audio_file_data,
+                       &audio_file_size, &fd);
+               if (ret < 0) {
+                       PARA_ERROR_LOG("failed to mmap \"%s\"\n", conf.inputs[i]);
+                       goto out;
+               }
+               ret = compute_afhi(conf.inputs[i], audio_file_data, audio_file_size,
+                       fd, &afhi);
+               if (ret >= 0) {
+                       audio_format_num = ret;
+                       printf("File %d: %s\n", i + 1, conf.inputs[i]);
+                       print_info(audio_format_num, &afhi);
+                       if (conf.chunk_table_given)
+                               print_chunk_table(&afhi);
+                       printf("\n");
+                       clear_afhi(&afhi);
+               }
+               close(fd);
+               ret2 = para_munmap(audio_file_data, audio_file_size);
+               if (ret2 < 0 && ret >= 0)
+                       ret = ret2;
+               if (ret < 0)
+                       break;
+       }
 out:
        if (ret < 0)
                PARA_ERROR_LOG("%s\n", para_strerror(-ret));