threads: always call thread_finish_setup for intra codecs

[ffmpeg] / libavformat / oggparsetheora.c

diff --git a/libavformat/oggparsetheora.c b/libavformat/oggparsetheora.c
index d1559f4632da8ada7972b1a96ebedba5a26297ca..ed31d539d9f9f48877210dca2b55463d9b369340 100644 (file)
--- a/libavformat/oggparsetheora.c
+++ b/libavformat/oggparsetheora.c
@@ -53,7 +53,8 @@ theora_header (AVFormatContext * s, int idx)
         os->private = thp;
     }
 
-    if (os->buf[os->pstart] == 0x80) {
+    switch (os->buf[os->pstart]) {
+    case 0x80: {
         GetBitContext gb;
         int width, height;
         AVRational timebase;
@@ -107,11 +108,19 @@ theora_header (AVFormatContext * s, int idx)
         thp->gpmask = (1 << thp->gpshift) - 1;
 
         st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
-        st->codec->codec_id = CODEC_ID_THEORA;
+        st->codec->codec_id = AV_CODEC_ID_THEORA;
         st->need_parsing = AVSTREAM_PARSE_HEADERS;
 
-    } else if (os->buf[os->pstart] == 0x83) {
-        ff_vorbis_comment (s, &st->metadata, os->buf + os->pstart + 7, os->psize - 8);
+    }
+    break;
+    case 0x81:
+        ff_vorbis_comment(s, &st->metadata, os->buf + os->pstart + 7, os->psize - 7);
+    case 0x82:
+        if (!thp->version)
+            return -1;
+        break;
+    default:
+        return -1;
     }
 
     st->codec->extradata = av_realloc (st->codec->extradata,
@@ -131,8 +140,13 @@ theora_gptopts(AVFormatContext *ctx, int idx, uint64_t gp, int64_t *dts)
     struct ogg *ogg = ctx->priv_data;
     struct ogg_stream *os = ogg->streams + idx;
     struct theora_params *thp = os->private;
-    uint64_t iframe = gp >> thp->gpshift;
-    uint64_t pframe = gp & thp->gpmask;
+    uint64_t iframe, pframe;
+
+    if (!thp)
+        return AV_NOPTS_VALUE;
+
+    iframe = gp >> thp->gpshift;
+    pframe = gp & thp->gpmask;
 
     if (thp->version < 0x030201)
         iframe++;
@@ -150,5 +164,6 @@ const struct ogg_codec ff_theora_codec = {
     .magic = "\200theora",
     .magicsize = 7,
     .header = theora_header,
-    .gptopts = theora_gptopts
+    .gptopts = theora_gptopts,
+    .nb_header = 3,
 };