avformat: Switch AVChapter.id to 64bits

[ffmpeg] / libavformat / oggparsevorbis.c

diff --git a/libavformat/oggparsevorbis.c b/libavformat/oggparsevorbis.c
index bcfd246b8dcf3760ca8d1566b85a6886272b65fa..0e8c25c030b908653c87775db3e4d3637a6b8b9d 100644 (file)
--- a/libavformat/oggparsevorbis.c
+++ b/libavformat/oggparsevorbis.c
@@ -44,7 +44,7 @@ static int ogm_chapter(AVFormatContext *as, uint8_t *key, uint8_t *val)
     int i, cnum, h, m, s, ms, keylen = strlen(key);
     AVChapter *chapter = NULL;
 
-    if (keylen < 9 || sscanf(key, "CHAPTER%03d", &cnum) != 1)
+    if (keylen < 9 || av_strncasecmp(key, "CHAPTER", 7) || sscanf(key+7, "%03d", &cnum) != 1)
         return 0;
 
     if (keylen <= 10) {
@@ -55,7 +55,7 @@ static int ogm_chapter(AVFormatContext *as, uint8_t *key, uint8_t *val)
                            ms + 1000 * (s + 60 * (m + 60 * h)),
                            AV_NOPTS_VALUE, NULL);
         av_free(val);
-    } else if (!strcmp(key + keylen - 4, "NAME")) {
+    } else if (!av_strcasecmp(key + keylen - 4, "NAME")) {
         for (i = 0; i < as->nb_chapters; i++)
             if (as->chapters[i]->id == cnum) {
                 chapter = as->chapters[i];
@@ -91,7 +91,7 @@ int ff_vorbis_comment(AVFormatContext *as, AVDictionary **m,
     const uint8_t *p   = buf;
     const uint8_t *end = buf + size;
     int updates        = 0;
-    unsigned n, j;
+    unsigned n;
     int s;
 
     /* must have vendor_length and user_comment_list_length */
@@ -139,8 +139,7 @@ int ff_vorbis_comment(AVFormatContext *as, AVDictionary **m,
                 return AVERROR(ENOMEM);
             }
 
-            for (j = 0; j < tl; j++)
-                tt[j] = av_toupper(t[j]);
+            memcpy(tt, t, tl);
             tt[tl] = 0;
 
             memcpy(ct, v, vl);
@@ -152,7 +151,7 @@ int ff_vorbis_comment(AVFormatContext *as, AVDictionary **m,
              * 'METADATA_BLOCK_PICTURE'. This is the preferred and
              * recommended way of embedding cover art within VorbisComments."
              */
-            if (!strcmp(tt, "METADATA_BLOCK_PICTURE") && parse_picture) {
+            if (!av_strcasecmp(tt, "METADATA_BLOCK_PICTURE") && parse_picture) {
                 int ret, len = AV_BASE64_DECODE_SIZE(vl);
                 char *pict = av_malloc(len);
 
@@ -166,7 +165,7 @@ int ff_vorbis_comment(AVFormatContext *as, AVDictionary **m,
                 av_freep(&tt);
                 av_freep(&ct);
                 if (ret > 0)
-                    ret = ff_flac_parse_picture(as, pict, ret);
+                    ret = ff_flac_parse_picture(as, pict, ret, 0);
                 av_freep(&pict);
                 if (ret < 0) {
                     av_log(as, AV_LOG_WARNING, "Failed to parse cover art block.\n");
@@ -178,9 +177,8 @@ int ff_vorbis_comment(AVFormatContext *as, AVDictionary **m,
                     av_dict_set(m, tt, ";", AV_DICT_APPEND);
                 }
                 av_dict_set(m, tt, ct,
-                            AV_DICT_DONT_STRDUP_KEY |
+                            AV_DICT_DONT_STRDUP_KEY | AV_DICT_DONT_STRDUP_VAL |
                             AV_DICT_APPEND);
-                av_freep(&ct);
             }
         }
     }
@@ -289,7 +287,7 @@ static int vorbis_update_metadata(AVFormatContext *s, int idx)
         os->new_metadata = av_packet_pack_dictionary(st->metadata, &os->new_metadata_size);
     /* Send an empty dictionary to indicate that metadata has been cleared. */
     } else {
-        os->new_metadata = av_malloc(1);
+        os->new_metadata = av_mallocz(1);
         os->new_metadata_size = 0;
     }
 
@@ -387,7 +385,12 @@ static int vorbis_header(AVFormatContext *s, int idx)
             }
         }
     } else {
-        int ret = fixup_vorbis_headers(s, priv, &st->codecpar->extradata);
+        int ret;
+
+        if (priv->vp)
+             return AVERROR_INVALIDDATA;
+
+        ret = fixup_vorbis_headers(s, priv, &st->codecpar->extradata);
         if (ret < 0) {
             st->codecpar->extradata_size = 0;
             return ret;