diff options
Diffstat (limited to 'src/decoder')
| -rw-r--r-- | src/decoder/sidplay_plugin.cxx | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/decoder/sidplay_plugin.cxx b/src/decoder/sidplay_plugin.cxx index ab67a8b81..f490586ac 100644 --- a/src/decoder/sidplay_plugin.cxx +++ b/src/decoder/sidplay_plugin.cxx @@ -27,6 +27,7 @@ extern "C" { #include <sidplay/sidplay2.h> #include <sidplay/builders/resid.h> +#include <sidplay/utils/SidTuneMod.h> #undef G_LOG_DOMAIN #define G_LOG_DOMAIN "sidplay" @@ -34,12 +35,48 @@ extern "C" { #define SUBTUNE_PREFIX "tune_" static GPatternSpec *path_with_subtune; +static const char *songlength_file; +static GKeyFile *songlength_database; static bool all_files_are_containers; +static unsigned default_songlength; static bool sidplay_init(const struct config_param *param) { + GError *err=NULL; + gchar *songlen_data; + gsize songlen_data_size; + + /* read the songlengths database file */ + songlength_file=config_get_block_string(param, + "songlength_database", NULL); + if(songlength_file) { + if(g_file_get_contents(songlength_file, &songlen_data, &songlen_data_size, NULL)) { + /* replace any ; comment characters with # */ + for(int i=0; i<songlen_data_size; i++) + if(songlen_data[i]==';') songlen_data[i]='#'; + + songlength_database=g_key_file_new(); + if(!g_key_file_load_from_data(songlength_database, + songlen_data, songlen_data_size, + G_KEY_FILE_NONE, &err)) { + g_warning("unable to parse songlengths file %s: %s", + songlength_file, err->message); + g_key_file_free(songlength_database); + songlength_database=NULL; + } + g_key_file_set_list_separator(songlength_database, ' '); + g_free(songlen_data); + } else { + g_warning("unable to read songlengths file %s: %s", + songlength_file, err->message); + } + } + + default_songlength=config_get_block_unsigned(param, + "default_songlength", 0); + all_files_are_containers=config_get_block_bool(param, "all_files_are_containers", true); @@ -53,6 +90,9 @@ void sidplay_finish() { g_pattern_spec_free(path_with_subtune); + + if(songlength_database) + g_key_file_free(songlength_database); } /** @@ -97,6 +137,49 @@ get_song_num(const char *path_fs) return 1; } +/* get the song length in seconds */ +static int +get_song_length(const char *path_fs) +{ + if (songlength_database == NULL) + return -1; + + gchar *sid_file=get_container_name(path_fs); + SidTuneMod tune(sid_file); + g_free(sid_file); + if(!tune) { + g_warning("failed to load file for calculating md5 sum"); + return -1; + } + char md5sum[SIDTUNE_MD5_LENGTH+1]; + tune.createMD5(md5sum); + + int song_num=get_song_num(path_fs); + + gsize num_items; + gchar **values=g_key_file_get_string_list(songlength_database, + "Database", md5sum, &num_items, NULL); + if(!values || song_num>num_items) { + g_strfreev(values); + return -1; + } + + int minutes=strtol(values[song_num-1], NULL, 10); + if(errno==EINVAL) minutes=0; + + int seconds; + char *ptr=strchr(values[song_num-1], ':'); + if(ptr) { + seconds=strtol(ptr+1, NULL, 10); + if(errno==EINVAL) seconds=0; + } else + seconds=0; + + g_strfreev(values); + + return (minutes*60)+seconds; +} + static void sidplay_file_decode(struct decoder *decoder, const char *path_fs) { @@ -232,6 +315,10 @@ sidplay_tag_dup(const char *path_fs) tag_add_item(tag, TAG_ITEM_TRACK, track); g_free(track); + /* time */ + int song_len=get_song_length(path_fs); + if(song_len!=-1) tag->time=song_len; + return tag; } |