/*
- * Copyright (C) 2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2008-2009 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file afh.c Paraslash's standalone audio format handler tool. */
+#include <regex.h>
#include <dirent.h>
#include <sys/time.h>
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)
{
"%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 */
+ "%s: %lu\n" /* num chunks */
+ "%s: %s\n" /* techinfo */
+ "%s: %s\n" /* artist */
+ "%s: %s\n" /* title */
+ "%s: %s\n" /* year */
+ "%s: %s\n" /* album */
+ "%s: %s\n", /* comment */
status_item_list[SI_BITRATE], afhi->bitrate,
status_item_list[SI_FORMAT], audio_format_name(audio_format_num),
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
+ status_item_list[SI_NUM_CHUNKS], afhi->chunks_total,
+ status_item_list[SI_TECHINFO], afhi->techinfo? afhi->techinfo : "",
+ status_item_list[SI_ARTIST], afhi->tags.artist? afhi->tags.artist : "",
+ status_item_list[SI_TITLE], afhi->tags.title? afhi->tags.title : "",
+ status_item_list[SI_YEAR], afhi->tags.year? afhi->tags.year : "",
+ status_item_list[SI_ALBUM], afhi->tags.album? afhi->tags.album : "",
+ status_item_list[SI_COMMENT], afhi->tags.comment? afhi->tags.comment : ""
);
}
{
int i;
- printf("chunk_table: ");
- for (i = 0; i <= afhi->chunks_total; i++)
- printf("%u ", afhi->chunk_table[i]);
- printf("\n");
+ if (!conf.human_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,
+ 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]);
+ }
}
static int cat_file(void *audio_file_data, struct afh_info *afhi)
int ret;
struct timeval stream_start;
long unsigned i, first_chunk, last_chunk;
- char *buf;
+ const char *buf;
size_t size;
- if (conf.begin_chunk_arg < 0)
- return -ERRNO_TO_PARA_ERROR(EINVAL);
- first_chunk = conf.begin_chunk_arg;
-
- if (conf.end_chunk_given) {
- if (conf.end_chunk_arg < 0)
+ if (conf.begin_chunk_arg < 0) {
+ if (-conf.begin_chunk_arg > afhi->chunks_total)
return -ERRNO_TO_PARA_ERROR(EINVAL);
- if (conf.end_chunk_arg >= afhi->chunks_total)
- return -ERRNO_TO_PARA_ERROR(EINVAL);
- last_chunk = conf.end_chunk_arg;
+ first_chunk = afhi->chunks_total + conf.begin_chunk_arg;
+ } else
+ first_chunk = conf.begin_chunk_arg;
+ if (conf.end_chunk_given) {
+ if (conf.end_chunk_arg < 0) {
+ if (-conf.end_chunk_arg > afhi->chunks_total)
+ return -ERRNO_TO_PARA_ERROR(EINVAL);
+ last_chunk = afhi->chunks_total + conf.end_chunk_arg;
+ } else {
+ if (conf.end_chunk_arg >= afhi->chunks_total)
+ return -ERRNO_TO_PARA_ERROR(EINVAL);
+ last_chunk = conf.end_chunk_arg;
+ }
} else
last_chunk = afhi->chunks_total - 1;
+ if (first_chunk >= last_chunk)
+ return -ERRNO_TO_PARA_ERROR(EINVAL);
if (!afhi->chunks_total)
return 1;
afh_get_header(afhi, audio_file_data, &buf, &size);
return ret;
}
}
+ if (!size)
+ continue;
PARA_INFO_LOG("writing chunk %lu\n", i);
ret = write_all(STDOUT_FILENO, buf, &size);
if (ret < 0)
return 1;
}
+/**
+ * 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 ret, audio_format_num;
+ 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);
+ loglevel = get_loglevel_by_name(conf.loglevel_arg);
ret = -E_AFH_SYNTAX;
- if (conf.inputs_num != 1)
- goto out;
- afh_init();
- ret = mmap_full_file(conf.inputs[0], O_RDONLY, &audio_file_data,
- &audio_file_size, NULL);
- if (ret < 0)
+ if (conf.inputs_num == 0)
goto out;
- ret = compute_afhi(conf.inputs[0], audio_file_data, audio_file_size, &afhi);
- if (ret < 0)
+ if (conf.stream_given && conf.inputs_num != 1)
goto out;
- audio_format_num = ret;
- if (conf.stream_given)
- ret = cat_file(audio_file_data, &afhi);
- else {
- print_info(audio_format_num, &afhi);
- if (conf.chunk_table_given)
- print_chunk_table(&afhi);
- ret = 1;
+ afh_init();
+ 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)
+ goto out;
+ ret = compute_afhi(conf.inputs[i], audio_file_data, audio_file_size,
+ fd, &afhi);
+ if (ret < 0)
+ goto out;
+ audio_format_num = ret;
+ if (conf.stream_given)
+ ret = cat_file(audio_file_data, &afhi);
+ else {
+ 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);
+ free(afhi.techinfo);
+ free(afhi.tags.artist);
+ free(afhi.tags.title);
+ free(afhi.tags.year);
+ free(afhi.tags.album);
+ free(afhi.tags.comment);
+ free(afhi.chunk_table);
+ printf("\n");
+ }
+ ret2 = para_munmap(audio_file_data, audio_file_size);
+ if (ret2 < 0 && ret >= 0)
+ ret = ret2;
+ if (ret < 0)
+ break;
}
out:
if (ret < 0)
projects / paraslash.git / blobdiff