introduce new 'stream' directory for all stream layer related components and split them from libmpdemux

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19277 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 137 insertions, 0 deletions

diff --git a/stream/cdinfo.c b/stream/cdinfo.c
new file mode 100644
index 0000000000..8fd835439b
--- /dev/null
+++ b/stream/cdinfo.c
@@ -0,0 +1,137 @@
+/*
+ * CD Info 
+ * by Bertrand Baudet <bertrand_baudet@yahoo.com>
+ * (C) 2002, MPlayer team.
+*/
+
+#include "config.h"
+
+#if defined(HAVE_CDDA) 
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "mp_msg.h"
+#include "help_mp.h"
+#include "cdd.h"
+
+/*******************************************************************************************************************
+ *
+ * xmcd parser, cd info list
+ *
+ *******************************************************************************************************************/
+
+cd_info_t*
+cd_info_new() {
+	cd_info_t *cd_info = NULL;
+	
+	cd_info = malloc(sizeof(cd_info_t));
+	if( cd_info==NULL ) {
+		mp_msg(MSGT_DEMUX, MSGL_ERR, MSGTR_MemAllocFailed);
+		return NULL;
+	}
+	
+	memset(cd_info, 0, sizeof(cd_info_t));
+	
+	return cd_info;
+}
+
+void
+cd_info_free(cd_info_t *cd_info) {
+	cd_track_t *cd_track, *cd_track_next;
+	if( cd_info==NULL ) return;
+	if( cd_info->artist!=NULL ) free(cd_info->artist);
+	if( cd_info->album!=NULL ) free(cd_info->album);
+	if( cd_info->genre!=NULL ) free(cd_info->genre);
+
+	cd_track_next = cd_info->first;
+	while( cd_track_next!=NULL ) {
+		cd_track = cd_track_next;
+		cd_track_next = cd_track->next;
+		if( cd_track->name!=NULL ) free(cd_track->name);
+		free(cd_track);
+	}
+}
+
+cd_track_t*
+cd_info_add_track(cd_info_t *cd_info, char *track_name, unsigned int track_nb, unsigned int min, unsigned int sec, unsigned int msec, unsigned long frame_begin, unsigned long frame_length) {
+	cd_track_t *cd_track;
+	
+	if( cd_info==NULL || track_name==NULL ) return NULL;
+	
+	cd_track = malloc(sizeof(cd_track_t));
+	if( cd_track==NULL ) {
+		mp_msg(MSGT_DEMUX, MSGL_ERR, MSGTR_MemAllocFailed);
+		return NULL;
+	}
+	memset(cd_track, 0, sizeof(cd_track_t));
+	
+	cd_track->name = malloc(strlen(track_name)+1);
+	if( cd_track->name==NULL ) {
+		mp_msg(MSGT_DEMUX, MSGL_ERR, MSGTR_MemAllocFailed);
+		free(cd_track);
+		return NULL;
+	}
+	strcpy(cd_track->name, track_name);
+	cd_track->track_nb = track_nb;
+	cd_track->min = min;
+	cd_track->sec = sec;
+	cd_track->msec = msec;
+	cd_track->frame_begin = frame_begin;
+	cd_track->frame_length = frame_length;
+
+	if( cd_info->first==NULL ) {
+		cd_info->first = cd_track;
+	}
+	if( cd_info->last!=NULL ) {
+		cd_info->last->next = cd_track;
+	}
+
+	cd_track->prev = cd_info->last;
+	
+	cd_info->last = cd_track;
+	cd_info->current = cd_track;
+
+	cd_info->nb_tracks++;
+	
+	return cd_track;
+}
+
+cd_track_t*
+cd_info_get_track(cd_info_t *cd_info, unsigned int track_nb) {
+	cd_track_t *cd_track=NULL;
+
+	if( cd_info==NULL ) return NULL;
+
+	cd_track = cd_info->first;
+	while( cd_track!=NULL ) {
+		if( cd_track->track_nb==track_nb ) {
+			return cd_track;
+		}
+		cd_track = cd_track->next;
+	}
+	return NULL;
+}
+
+void
+cd_info_debug(cd_info_t *cd_info) {
+	cd_track_t *current_track;
+	printf("================ CD INFO === start =========\n");
+	if( cd_info==NULL ) {
+		printf("cd_info is NULL\n");
+		return;
+	}
+	printf(" artist=[%s]\n", cd_info->artist);
+	printf(" album=[%s]\n", cd_info->album);
+	printf(" genre=[%s]\n", cd_info->genre);
+	printf(" nb_tracks=%d\n", cd_info->nb_tracks);
+	printf(" length= %2d:%02d.%02d\n", cd_info->min, cd_info->sec, cd_info->msec);
+	current_track = cd_info->first;
+	while( current_track!=NULL ) {
+		printf("  #%2d %2d:%02d.%02d @ %7ld\t[%s] \n", current_track->track_nb, current_track->min, current_track->sec, current_track->msec, current_track->frame_begin, current_track->name);
+		current_track = current_track->next;
+	}
+	printf("================ CD INFO ===  end  =========\n");
+}
+
+#endif