From: Andre Noll <maan@systemlinux.org>
Date: Sat, 28 Jun 2008 16:32:46 +0000 (+0200)
Subject: Kill struct mp3info->header.
X-Git-Tag: v0.3.3~53^2~11
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=953ac40963e18afea532eea2fb4c4323afff40d9

Kill struct mp3info->header.
---

diff --git a/mp3_afh.c b/mp3_afh.c
index 8b8a83d8..18f5dc48 100644
--- a/mp3_afh.c
+++ b/mp3_afh.c
@@ -56,7 +56,6 @@ struct id3tag {
 };
 
 struct mp3info {
-	struct mp3header header;
 	int id3_isvalid;
 	struct id3tag id3;
 	int vbr;
@@ -134,7 +133,7 @@ static int frame_length(struct mp3header *header)
 		+ header->padding;
 }
 
-static void write_info_str(struct afh_info *afhi)
+static void write_info_str(struct afh_info *afhi, struct mp3header *header)
 {
 	int v = mp3.id3_isvalid;
 
@@ -143,7 +142,7 @@ static void write_info_str(struct afh_info *afhi)
 		"%s: %s, by %s\n" /* taginfo1 */
 		"%s: A: %s, Y: %s, C: %s\n", /* taginfo 2*/
 		status_item_list[SI_AUDIO_FILE_INFO], mp3.vbr? 'v' : 'c',
-			header_mode(&mp3.header),
+			header_mode(header),
 		status_item_list[SI_TAGINFO1], v && *mp3.id3.title?
 			mp3.id3.title : "(title tag not set)",
 			v && *mp3.id3.artist?
@@ -302,15 +301,16 @@ static void mp3_get_id3(unsigned char *map, size_t numbytes)
 	unpad(mp3.id3.comment);
 }
 
-static int find_valid_start(unsigned char *map, size_t numbytes, off_t *fpos)
+static int find_valid_start(unsigned char *map, size_t numbytes, off_t *fpos,
+	struct mp3header *header)
 {
 	int frame_len;
 
-	frame_len = get_header(map, numbytes, fpos, &mp3.header);
+	frame_len = get_header(map, numbytes, fpos, header);
 	if (frame_len < 0)
 		return frame_len;
 	if (!frame_len) {
-		frame_len = mp3_seek_next_header(map, numbytes, fpos, &mp3.header);
+		frame_len = mp3_seek_next_header(map, numbytes, fpos, header);
 		if (frame_len <= 0)
 			return frame_len;
 	} else
@@ -328,6 +328,7 @@ static int mp3_read_info(unsigned char *map, size_t numbytes,
 	struct timeval total_time = {0, 0};
 	unsigned chunk_table_size = 1000; /* gets increased on demand */
 	off_t fpos = 0;
+	struct mp3header header;
 
 	afhi->chunks_total = 0;
 	afhi->chunk_table = para_malloc(chunk_table_size * sizeof(size_t));
@@ -337,18 +338,18 @@ static int mp3_read_info(unsigned char *map, size_t numbytes,
 		unsigned long freq, br, fl;
 		struct timeval tmp, cct; /* current chunk time */
 		fpos += len;
-		len = find_valid_start(map, numbytes, &fpos);
+		len = find_valid_start(map, numbytes, &fpos, &header);
 		if (len <= 0)
 			break;
-		ret = header_frequency(&mp3.header);
+		ret = header_frequency(&header);
 		if (ret < 0)
 			continue;
 		freq = ret;
-		ret = header_bitrate(&mp3.header);
+		ret = header_bitrate(&header);
 		if (ret < 0)
 			continue;
 		br = ret;
-		ret = frame_length(&mp3.header);
+		ret = frame_length(&header);
 		if (ret < 0)
 			continue;
 		fl = ret;
@@ -388,13 +389,14 @@ static int mp3_read_info(unsigned char *map, size_t numbytes,
 	afhi->chunk_table[afhi->chunks_total] = numbytes - 1;
 	afhi->bitrate = br_avg;
 	afhi->frequency = freq_avg;
-	afhi->channels = header_channels(&mp3.header);
+	afhi->channels = header_channels(&header);
 	afhi->seconds_total = (tv2ms(&total_time) + 500) / 1000;
 	tv_divide(afhi->chunks_total, &total_time, &afhi->chunk_tv);
 	PARA_DEBUG_LOG("%lu chunks, each %lums\n", afhi->chunks_total,
 		tv2ms(&afhi->chunk_tv));
 	tv_scale(3, &afhi->chunk_tv, &afhi->eof_tv);
 	PARA_DEBUG_LOG("eof timeout: %lu\n", tv2ms(&afhi->eof_tv));
+	write_info_str(afhi, &header);
 	return 1;
 err_out:
 	PARA_ERROR_LOG("%s\n", para_strerror(-ret));
@@ -413,7 +415,6 @@ int mp3_get_file_info(char *map, size_t numbytes,
 	ret = mp3_read_info((unsigned char *)map, numbytes, afhi);
 	if (ret < 0)
 		return ret;
-	write_info_str(afhi);
 	if (afhi->seconds_total < 2 || !afhi->chunks_total)
 		return -E_MP3_INFO;
 	return 1;