isomp4: Add official fourcc for VP8 codec

fourcc for VP8 codec is "vp08" defined by spec. To follow it,
add it to demux and change legacy VP8 fourcc "VP80" to "vp08" in mux.
Also, enable sync table in case of VP8 codec.
See also https://www.webmproject.org/vp9/mp4/

https://bugzilla.gnome.org/show_bug.cgi?id=790026

diff --git a/gst/isomp4/fourcc.h b/gst/isomp4/fourcc.h
index 3a92e83..be5c7c0 100644 (file)
--- a/gst/isomp4/fourcc.h
+++ b/gst/isomp4/fourcc.h
@@ -251,6 +251,7 @@ G_BEGIN_DECLS
 #define FOURCC_vc_1     GST_MAKE_FOURCC('v','c','-','1')
 #define FOURCC_vide     GST_MAKE_FOURCC('v','i','d','e')
 #define FOURCC_vmhd     GST_MAKE_FOURCC('v','m','h','d')
+#define FOURCC_vp08     GST_MAKE_FOURCC('v','p','0','8')
 #define FOURCC_vp09     GST_MAKE_FOURCC('v','p','0','9')
 #define FOURCC_xvid     GST_MAKE_FOURCC('x','v','i','d')
 #define FOURCC_wave     GST_MAKE_FOURCC('w','a','v','e')

diff --git a/gst/isomp4/gstqtmux.c b/gst/isomp4/gstqtmux.c
index 57294fe..31c8de0 100644 (file)
--- a/gst/isomp4/gstqtmux.c
+++ b/gst/isomp4/gstqtmux.c
@@ -5346,8 +5346,7 @@ gst_qt_mux_video_sink_set_caps (GstQTPad * qtpad, GstCaps * caps)
       goto refuse_caps;
     }
   } else if (strcmp (mimetype, "video/x-vp8") == 0) {
-    entry.fourcc = FOURCC_VP80;
-    sync = FALSE;
+    entry.fourcc = FOURCC_vp08;
   } else if (strcmp (mimetype, "video/x-vp9") == 0) {
     entry.fourcc = FOURCC_vp09;
   } else if (strcmp (mimetype, "video/x-dirac") == 0) {

diff --git a/gst/isomp4/qtdemux.c b/gst/isomp4/qtdemux.c
index 6a75301..63ddbef 100644 (file)
--- a/gst/isomp4/qtdemux.c
+++ b/gst/isomp4/qtdemux.c
@@ -13937,6 +13937,7 @@ qtdemux_video_caps (GstQTDemux * qtdemux, QtDemuxStream * stream,
       caps = gst_caps_from_string ("video/x-dnxhd");
       break;
     case FOURCC_VP80:
+    case FOURCC_vp08:
       _codec ("On2 VP8");
       caps = gst_caps_from_string ("video/x-vp8");
       break;