gst/mxf/: Add support for SMPTE D10 essence (SMPTE 386M).

Original commit message from CVS:
* gst/mxf/Makefile.am:
* gst/mxf/mxfd10.c: (mxf_is_d10_essence_track),
(mxf_d10_picture_handle_essence_element),
(mxf_d10_sound_handle_essence_element), (mxf_d10_create_caps):
* gst/mxf/mxfd10.h:
* gst/mxf/mxfdemux.c:
(gst_mxf_demux_handle_header_metadata_update_streams):
Add support for SMPTE D10 essence (SMPTE 386M).
* gst/mxf/mxfparse.c:
(mxf_metadata_generic_picture_essence_descriptor_set_caps):
Don't set width/height and PAR on the caps as those values are
wrong for most files (height is sometimes the height of a field
and aspect ratio is some random value).
* gst/mxf/mxfaes-bwf.c: (mxf_bwf_create_caps),
(mxf_aes3_create_caps):
Fix calculation of block align if it isn't set in the descriptor.

1 files changed, 9 insertions, 4 deletions

diff --git a/gst/mxf/mxfparse.c b/gst/mxf/mxfparse.c
index d88417cf..b1a87e04 100644
--- a/gst/mxf/mxfparse.c
+++ b/gst/mxf/mxfparse.c
@@ -2610,8 +2610,8 @@ void mxf_metadata_generic_picture_essence_descriptor_reset
 void mxf_metadata_generic_picture_essence_descriptor_set_caps
     (MXFMetadataGenericPictureEssenceDescriptor * descriptor, GstCaps * caps)
 {
-  guint par_n, par_d;
-  guint width, height;
+  /*guint par_n, par_d;
+     guint width, height; */
   MXFMetadataFileDescriptor *f = (MXFMetadataFileDescriptor *) descriptor;
 
   g_return_if_fail (descriptor != NULL);
@@ -2620,6 +2620,10 @@ void mxf_metadata_generic_picture_essence_descriptor_set_caps
   gst_caps_set_simple (caps, "framerate", GST_TYPE_FRACTION, f->sample_rate.n,
       f->sample_rate.d, NULL);
 
+  return;
+
+/* FIXME: This sets wrong values for most (all?) files */
+#if 0
   width = descriptor->stored_width;
   height = descriptor->stored_height;
 
@@ -2632,11 +2636,12 @@ void mxf_metadata_generic_picture_essence_descriptor_set_caps
   if (descriptor->aspect_ratio.n == 0 || descriptor->aspect_ratio.d == 0)
     return;
 
-  par_n = height * descriptor->aspect_ratio.n;
-  par_d = width * descriptor->aspect_ratio.d;
+  par_n = height * descriptor->aspect_ratio.d;
+  par_d = width * descriptor->aspect_ratio.n;
 
   gst_caps_set_simple (caps, "pixel-aspect-ratio", GST_TYPE_FRACTION,
       par_n, par_d, NULL);
+#endif
 }
 
 gboolean