mirror of
https://github.com/owntone/owntone-server.git
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96 lines
2.9 KiB
C
96 lines
2.9 KiB
C
/*
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* $Id$
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* Ogg parsing routines.
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*
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*
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* Copyright 2002 Michael Smith <msmith@xiph.org>
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* Licensed under the GNU GPL, distributed with this program.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <vorbis/vorbisfile.h>
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#include "err.h"
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#include "mp3-scanner.h"
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/**
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* get ogg metainfo
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*
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* @param filename file to read metainfo for
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* @param pmp3 MP3FILE struct to fill with metainfo
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* @returns TRUE if file should be added to DB, FALSE otherwise
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*/
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int scan_get_ogginfo(char *filename, MP3FILE *pmp3) {
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FILE *f;
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OggVorbis_File vf;
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vorbis_comment *comment = NULL;
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vorbis_info *vi = NULL;
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char *val;
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f = fopen(filename, "rb");
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if (f == NULL) {
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DPRINTF(E_LOG, L_SCAN,
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"Error opening input file \"%s\": %s\n", filename,
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strerror(errno));
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return FALSE;
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}
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if(!fseek(f,0,SEEK_END)) {
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pmp3->file_size=ftell(f);
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fseek(f,0,SEEK_SET);
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}
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if (ov_open(f, &vf, NULL, 0) != 0) {
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fclose(f);
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DPRINTF(E_LOG, L_SCAN,
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"Error opening Vorbis stream in \"%s\"\n", filename);
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return FALSE;
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}
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vi=ov_info(&vf,-1);
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if(vi) {
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DPRINTF(E_DBG,L_SCAN," Bitrates: %d %d %d\n",vi->bitrate_upper,
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vi->bitrate_nominal,vi->bitrate_lower);
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if(vi->bitrate_nominal) {
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pmp3->bitrate=vi->bitrate_nominal / 1000;
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} else if(vi->bitrate_upper) {
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pmp3->bitrate=vi->bitrate_upper / 1000;
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} else if(vi->bitrate_lower) {
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pmp3->bitrate=vi->bitrate_lower / 1000;
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}
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DPRINTF(E_DBG,L_SCAN," Bitrates: %d",pmp3->bitrate);
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pmp3->samplerate=vi->rate;
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}
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pmp3->song_length=ov_time_total(&vf,-1) * 1000;
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comment = ov_comment(&vf, -1);
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if (comment != NULL) {
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if ((val = vorbis_comment_query(comment, "artist", 0)) != NULL)
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pmp3->artist = strdup(val);
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if ((val = vorbis_comment_query(comment, "title", 0)) != NULL)
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pmp3->title = strdup(val);
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if ((val = vorbis_comment_query(comment, "album", 0)) != NULL)
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pmp3->album = strdup(val);
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if ((val = vorbis_comment_query(comment, "genre", 0)) != NULL)
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pmp3->genre = strdup(val);
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if ((val = vorbis_comment_query(comment, "composer", 0)) != NULL)
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pmp3->composer = strdup(val);
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if ((val = vorbis_comment_query(comment, "comment", 0)) != NULL)
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pmp3->comment = strdup(val);
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if ((val = vorbis_comment_query(comment, "tracknumber", 0)) != NULL)
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pmp3->track = atoi(val);
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if ((val = vorbis_comment_query(comment, "discnumber", 0)) != NULL)
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pmp3->disc = atoi(val);
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if ((val = vorbis_comment_query(comment, "year", 0)) != NULL)
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pmp3->year = atoi(val);
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}
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ov_clear(&vf);
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/*fclose(f);*/
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return TRUE;
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}
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