afh: Dynamic chunks.

[paraslash.git] / afh.c

diff --git a/afh.c b/afh.c
index 195b3788678549a5ab2554d0ac388e1a3a8f60f3..e6c46c3f9d68471ad31529205a46d4590a92b985 100644 (file)
--- a/afh.c
+++ b/afh.c
@@ -17,8 +17,10 @@
 #include "version.h"
 #include "ggo.h"
 
+/** Array of error strings. */
+DEFINE_PARA_ERRLIST;
+
 static struct afh_args_info conf;
-INIT_AFH_ERRLISTS;
 
 static int loglevel;
 INIT_STDERR_LOGGING(loglevel)
@@ -123,29 +125,38 @@ static void print_info(int audio_format_num, struct afh_info *afhi)
        free(msg);
 }
 
-static void print_chunk_table(struct afh_info *afhi)
+static void print_chunk_table(struct afh_info *afhi, int audio_format_id,
+               const void *map, size_t mapsize)
 {
-       int i;
+       int i, ret;
+       void *ctx = NULL;
 
-       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++) {
+       for (i = 0; i < afhi->chunks_total; i++) {
                struct timeval tv;
                long unsigned from, to;
-               tv_scale(i - 1, &afhi->chunk_tv, &tv);
-               from = tv2ms(&tv);
+               const char *buf;
+               size_t len;
                tv_scale(i, &afhi->chunk_tv, &tv);
+               from = tv2ms(&tv);
+               tv_scale(i + 1, &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]);
+               ret = afh_get_chunk(i, afhi, audio_format_id, map, mapsize,
+                       &buf, &len, &ctx);
+               if (ret < 0) {
+                       PARA_ERROR_LOG("fatal: chunk %d: %s\n", i,
+                               para_strerror(-ret));
+                       return;
+               }
+               if (!conf.parser_friendly_given)
+                       printf("%d [%lu.%03lu - %lu.%03lu] ", i, from / 1000,
+                               from % 1000, to / 1000, to % 1000);
+               printf("%td - %td", buf - (const char *)map,
+                       buf + len - (const char *)map);
+               if (!conf.parser_friendly_given)
+                       printf(" (%zu)", len);
+               printf("\n");
        }
+       afh_close(ctx, audio_format_id);
 }
 
 __noreturn static void print_help_and_die(void)
@@ -169,7 +180,7 @@ __noreturn static void print_help_and_die(void)
  */
 int main(int argc, char **argv)
 {
-       int i, ret, audio_format_num, fd;
+       int i, ret = 0, audio_format_num, fd;
        void *audio_file_data;
        size_t audio_file_size;
        struct afh_info afhi;
@@ -177,12 +188,9 @@ int main(int argc, char **argv)
        afh_cmdline_parser(argc, argv, &conf);
        loglevel = get_loglevel_by_name(conf.loglevel_arg);
        version_handle_flag("afh", conf.version_given);
-       if (conf.help_given || conf.detailed_help_given)
+       if (conf.help_given || conf.detailed_help_given || conf.inputs_num == 0)
                print_help_and_die();
        afh_init();
-       ret = -E_AFH_SYNTAX;
-       if (conf.inputs_num == 0)
-               goto out;
        for (i = 0; i < conf.inputs_num; i++) {
                int ret2;
                ret = mmap_full_file(conf.inputs[i], O_RDONLY, &audio_file_data,
@@ -202,8 +210,8 @@ int main(int argc, char **argv)
                                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");
+                                       print_chunk_table(&afhi, audio_format_num,
+                                               audio_file_data, audio_file_size);
                        }
                        clear_afhi(&afhi);
                }