reconstruct Theora granpos

[vlc] / modules / demux / ogg.c

diff --git a/modules/demux/ogg.c b/modules/demux/ogg.c
index 5e50b7a55297a0b22759b5335d9d941525a1c237..6387e12409ad8ae1ea15322b3c9c8afd763baaf7 100644 (file)
--- a/modules/demux/ogg.c
+++ b/modules/demux/ogg.c
@@ -806,7 +806,13 @@ static void Ogg_DecodePacket( demux_t *p_demux,
         p_block->i_length = 0;
     }
     else if( p_stream->fmt.i_codec == VLC_CODEC_THEORA )
+    {
         p_block->i_dts = p_block->i_pts = i_pts;
+        if( (p_oggpacket->granulepos & ((1<<p_stream->i_granule_shift)-1)) == 0 )
+        {
+            p_block->i_flags |= BLOCK_FLAG_TYPE_I;
+        }
+    }
     else if( p_stream->fmt.i_codec == VLC_CODEC_DIRAC )
     {
         ogg_int64_t dts = p_oggpacket->granulepos >> 31;