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mpegts: Make some fields optional

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Some people might just not care about the contents
This commit is contained in:
Edward Hervey 2014-05-28 15:52:49 +02:00
parent ca2847e234
commit 6e1679b9cb
1 changed files with 6 additions and 5 deletions
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11
gst-libs/gst/mpegts/gst-dvb-descriptor.c
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@ -1608,8 +1608,8 @@ gst_mpegts_descriptor_parse_dvb_multilingual_component (const
* @descriptor: a %GST_MTS_DESC_DVB_PRIVATE_DATA_SPECIFIER #GstMpegTsDescriptor
* @private_data_specifier: (out): the private data specifier id
* registered by http://www.dvbservices.com/
* @private_data: (out): additional data or NULL
* @length: (out): length of %private_data
* @private_data: (out) (allow-none): additional data or NULL
* @length: (out) (allow-none): length of %private_data
*
* Parses out the private data specifier from the @descriptor.
*
@ -1631,10 +1631,11 @@ gst_mpegts_descriptor_parse_dvb_private_data_specifier (const
*private_data_specifier = GST_READ_UINT32_BE (data);
*length = descriptor->length - 4;
*private_data = g_memdup (data + 4, *length);
if (length && private_data) {
*length = descriptor->length - 4;
*private_data = g_memdup (data + 4, *length);
}
return TRUE;
}