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authorSebastian Dröge <slomo@circular-chaos.org>2008-11-26 10:37:34 +0000
committerSebastian Dröge <slomo@circular-chaos.org>2008-11-26 10:37:34 +0000
commit0be182446746b7b03026b6baf667ef5cfe4ef860 (patch)
tree53dac4e8911e59009dd8aa729c442c6f5a8b1991 /gst/mxf/mxfparse.c
parent4317cdbec06f8b36f102b6afb031183339f70592 (diff)
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gst/mxf/: When memset'ing the descriptors to zeroes only touch the part of this descriptor, not it's parent type.
Original commit message from CVS: * gst/mxf/mxfaes-bwf.c: (mxf_metadata_wave_audio_essence_descriptor_reset): * gst/mxf/mxfmpeg.c: (mxf_metadata_mpeg_video_descriptor_reset): * gst/mxf/mxfparse.c: (mxf_metadata_file_descriptor_handle_tag), (mxf_metadata_file_descriptor_reset), (mxf_metadata_generic_sound_essence_descriptor_reset), (mxf_metadata_generic_picture_essence_descriptor_reset), (mxf_metadata_cdci_picture_essence_descriptor_reset), (mxf_metadata_rgba_picture_essence_descriptor_reset), (mxf_metadata_multiple_descriptor_reset): * gst/mxf/mxfparse.h: When memset'ing the descriptors to zeroes only touch the part of this descriptor, not it's parent type. Set correct default values for all metadata fields.
Diffstat (limited to 'gst/mxf/mxfparse.c')
-rw-r--r--gst/mxf/mxfparse.c32
1 files changed, 24 insertions, 8 deletions
diff --git a/gst/mxf/mxfparse.c b/gst/mxf/mxfparse.c
index efe102b5..533e2561 100644
--- a/gst/mxf/mxfparse.c
+++ b/gst/mxf/mxfparse.c
@@ -1894,8 +1894,6 @@ mxf_metadata_file_descriptor_handle_tag (MXFMetadataGenericDescriptor * d,
gboolean ret = FALSE;
gchar str[48];
- descriptor->parent.is_file_descriptor = TRUE;
-
switch (tag) {
case 0x3006:
if (tag_size != 4)
@@ -1957,7 +1955,10 @@ mxf_metadata_file_descriptor_reset (MXFMetadataFileDescriptor * descriptor)
mxf_metadata_generic_descriptor_reset ((MXFMetadataGenericDescriptor *)
descriptor);
- memset (descriptor, 0, sizeof (MXFMetadataFileDescriptor));
+ MXF_METADATA_DESCRIPTOR_CLEAR (descriptor, MXFMetadataFileDescriptor,
+ MXFMetadataGenericDescriptor);
+
+ descriptor->parent.is_file_descriptor = TRUE;
}
gboolean
@@ -2053,7 +2054,11 @@ void mxf_metadata_generic_sound_essence_descriptor_reset
mxf_metadata_file_descriptor_reset ((MXFMetadataFileDescriptor *) descriptor);
- memset (descriptor, 0, sizeof (MXFMetadataGenericSoundEssenceDescriptor));
+ MXF_METADATA_DESCRIPTOR_CLEAR (descriptor,
+ MXFMetadataGenericSoundEssenceDescriptor, MXFMetadataFileDescriptor);
+
+ descriptor->audio_sampling_rate.n = 48000;
+ descriptor->audio_sampling_rate.d = 1;
}
gboolean
@@ -2275,7 +2280,10 @@ void mxf_metadata_generic_picture_essence_descriptor_reset
mxf_metadata_file_descriptor_reset ((MXFMetadataFileDescriptor *) descriptor);
- memset (descriptor, 0, sizeof (MXFMetadataGenericPictureEssenceDescriptor));
+ MXF_METADATA_DESCRIPTOR_CLEAR (descriptor,
+ MXFMetadataGenericPictureEssenceDescriptor, MXFMetadataFileDescriptor);
+
+ descriptor->signal_standard = 1;
}
void mxf_metadata_generic_picture_essence_descriptor_set_caps
@@ -2412,7 +2420,9 @@ void mxf_metadata_cdci_picture_essence_descriptor_reset
mxf_metadata_generic_picture_essence_descriptor_reset (
(MXFMetadataGenericPictureEssenceDescriptor *) descriptor);
- memset (descriptor, 0, sizeof (MXFMetadataCDCIPictureEssenceDescriptor));
+ MXF_METADATA_DESCRIPTOR_CLEAR (descriptor,
+ MXFMetadataCDCIPictureEssenceDescriptor,
+ MXFMetadataGenericPictureEssenceDescriptor);
}
gboolean
@@ -2485,7 +2495,12 @@ void mxf_metadata_rgba_picture_essence_descriptor_reset
mxf_metadata_generic_picture_essence_descriptor_reset (
(MXFMetadataGenericPictureEssenceDescriptor *) descriptor);
- memset (descriptor, 0, sizeof (MXFMetadataRGBAPictureEssenceDescriptor));
+ MXF_METADATA_DESCRIPTOR_CLEAR (descriptor,
+ MXFMetadataRGBAPictureEssenceDescriptor,
+ MXFMetadataGenericPictureEssenceDescriptor);
+
+ descriptor->component_max_ref = 255;
+ descriptor->alpha_max_ref = 255;
}
gboolean
@@ -2550,7 +2565,8 @@ void mxf_metadata_multiple_descriptor_reset
mxf_metadata_file_descriptor_reset ((MXFMetadataFileDescriptor *) descriptor);
- memset (descriptor, 0, sizeof (MXFMetadataMultipleDescriptor));
+ MXF_METADATA_DESCRIPTOR_CLEAR (descriptor, MXFMetadataMultipleDescriptor,
+ MXFMetadataFileDescriptor);
}
gboolean