X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fthird_party%2Fffmpeg%2Flibavformat%2Fsamidec.c;h=4dbf2cf945b57ae55710d9a33f26a177ced88361;hb=3545e9f2671f595d2a2f3ee75ca0393b01e35ef6;hp=2eaee6f24b1de25523d6b466a95b858c98bbc043;hpb=7d210d4c7e9ba36e635eabc5b5780495f8a63292;p=platform%2Fframework%2Fweb%2Fcrosswalk.git

diff --git a/src/third_party/ffmpeg/libavformat/samidec.c b/src/third_party/ffmpeg/libavformat/samidec.c
index 2eaee6f..4dbf2cf 100644
--- a/src/third_party/ffmpeg/libavformat/samidec.c
+++ b/src/third_party/ffmpeg/libavformat/samidec.c
@@ -38,11 +38,12 @@ typedef struct {
 
 static int sami_probe(AVProbeData *p)
 {
-    const unsigned char *ptr = p->buf;
+    char buf[6];
+    FFTextReader tr;
+    ff_text_init_buf(&tr, p->buf, p->buf_size);
+    ff_text_read(&tr, buf, sizeof(buf));
 
-    if (AV_RB24(ptr) == 0xEFBBBF)
-        ptr += 3;  /* skip UTF-8 BOM */
-    return !strncmp(ptr, "<SAMI>", 6) ? AVPROBE_SCORE_MAX : 0;
+    return !strncmp(buf, "<SAMI>", 6) ? AVPROBE_SCORE_MAX : 0;
 }
 
 static int sami_read_header(AVFormatContext *s)
@@ -52,6 +53,8 @@ static int sami_read_header(AVFormatContext *s)
     AVBPrint buf, hdr_buf;
     char c = 0;
     int res = 0, got_first_sync_point = 0;
+    FFTextReader tr;
+    ff_text_init_avio(&tr, s->pb);
 
     if (!st)
         return AVERROR(ENOMEM);
@@ -62,10 +65,10 @@ static int sami_read_header(AVFormatContext *s)
     av_bprint_init(&buf,     0, AV_BPRINT_SIZE_UNLIMITED);
     av_bprint_init(&hdr_buf, 0, AV_BPRINT_SIZE_UNLIMITED);
 
-    while (!url_feof(s->pb)) {
+    while (!ff_text_eof(&tr)) {
         AVPacket *sub;
-        const int64_t pos = avio_tell(s->pb) - (c != 0);
-        int is_sync, n = ff_smil_extract_next_chunk(s->pb, &buf, &c);
+        const int64_t pos = ff_text_pos(&tr) - (c != 0);
+        int is_sync, n = ff_smil_extract_next_text_chunk(&tr, &buf, &c);
 
         if (n == 0)
             break;