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gst/mxf/mxfparse.c: Fix setting of the height/width and PAR of video streams.

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Original commit message from CVS:
* gst/mxf/mxfparse.c:
(mxf_metadata_generic_picture_essence_descriptor_set_caps):
Fix setting of the height/width and PAR of video streams.
This commit is contained in:
Sebastian Dröge 2008-12-04 08:50:48 +00:00
parent 8201937c54
commit fff48b08f6
2 changed files with 19 additions and 9 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2008-12-04 Sebastian Dröge <sebastian.droege@collabora.co.uk>
* gst/mxf/mxfparse.c:
(mxf_metadata_generic_picture_essence_descriptor_set_caps):
Fix setting of the height/width and PAR of video streams.
2008-12-04 Sebastian Dröge <sebastian.droege@collabora.co.uk>
* gst/mxf/Makefile.am:

22
gst/mxf/mxfparse.c
View file

@ -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);
@ -2620,13 +2620,18 @@ 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;
/* If the video is stored as separate fields the
* height is only the height of one field, i.e.
* half the height of the frame.
*
* See SMPTE 377M E2.2 and E1.2
*/
if (descriptor->frame_layout == 1 || descriptor->frame_layout == 2)
height *= 2;
if (width == 0 || height == 0)
return;
@ -2636,12 +2641,11 @@ 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.d;
par_d = width * descriptor->aspect_ratio.n;
par_n = height * descriptor->aspect_ratio.n;
par_d = width * descriptor->aspect_ratio.d;
gst_caps_set_simple (caps, "pixel-aspect-ratio", GST_TYPE_FRACTION,
par_n, par_d, NULL);
#endif
}
gboolean