X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=afh_common.c;h=6c161a7c7ea2a30c0abb6a87c91ef5075d5dbf06;hp=0d54eea132d8b91973e01971ab945411865ca2bc;hb=24758c5f;hpb=1cefe6a503c74d609db4e99e689d46575a5e40fd diff --git a/afh_common.c b/afh_common.c index 0d54eea1..6c161a7c 100644 --- a/afh_common.c +++ b/afh_common.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 1997-2012 Andre Noll + * Copyright (C) 1997-2013 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -7,7 +7,6 @@ /** \file afh_common.c Common audio format handler functions. */ #include /* mmap */ -#include /* gettimeofday */ #include #include @@ -33,6 +32,10 @@ void mp3_init(struct audio_format_handler *); #endif void wma_afh_init(struct audio_format_handler *); + +/** The list of all status items */ +const char *status_item_list[] = {STATUS_ITEM_ARRAY}; + /** * The list of supported audio formats. * @@ -105,8 +108,7 @@ void afh_init(void) { int i; - PARA_INFO_LOG("supported audio formats: %s\n", - SERVER_AUDIO_FORMATS); + PARA_INFO_LOG("supported audio formats: %s\n", AUDIO_FORMAT_HANDLERS); FOR_EACH_AUDIO_FORMAT(i) { PARA_NOTICE_LOG("initializing %s handler\n", audio_format_name(i)); @@ -217,6 +219,26 @@ success: return ret; } +/** + * Deallocate contents of a filled-in ahi structure + * + * \param afhi The structure to clear. + * + * The given pointer is kept, everything else is freed. + */ +void clear_afhi(struct afh_info *afhi) +{ + if (!afhi) + return; + free(afhi->chunk_table); + free(afhi->techinfo); + free(afhi->tags.artist); + free(afhi->tags.title); + free(afhi->tags.year); + free(afhi->tags.album); + free(afhi->tags.comment); +} + /** * Get the name of the given audio format. * @@ -305,3 +327,47 @@ void afh_free_header(char *header_buf, uint8_t audio_format_id) if (afh->get_header) free(header_buf); } + +/** + * Pretty-print the contents of a struct afh_info into a buffer. + * + * \param audio_format_num The audio format number. + * \param afhi Pointer to the structure that contains the information. + * \param result Pretty-printed ahfi is here after the call. + * + * The \a result buffer is dynamically allocated and should be freed by the + * caller. + * + * \return The number of bytes. This function never fails. + */ +unsigned afh_get_afhi_txt(int audio_format_num, struct afh_info *afhi, char **result) +{ + return xasprintf(result, "%s: %dkbit/s\n" /* bitrate */ + "%s: %s\n" /* format */ + "%s: %dHz\n" /* frequency */ + "%s: %d\n" /* channels */ + "%s: %lu\n" /* seconds total */ + "%s: %lu: %lu\n" /* chunk time */ + "%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, + 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_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 : "" + ); +}