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mpegts: return early if packetizing short section

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Short sections have 3 bytes of common header, while other sections
have 8 bytes of common header. If packetizing common header of short
section, we should stop after the first 3 bytes.

https://bugzilla.gnome.org/show_bug.cgi?id=735653
This commit is contained in:
Jesper Larsen 2014-12-19 14:43:20 +01:00 committed by Tim-Philipp Müller
parent 3bbc945eb3
commit 355439206d
1 changed files with 5 additions and 2 deletions
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7
gst-libs/gst/mpegts/gstmpegtssection.c
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@ -1128,9 +1128,12 @@ _packetize_common_section (GstMpegtsSection * section, gsize length)
GST_WRITE_UINT16_BE (data, (section->section_length - 3) | 0x7000); GST_WRITE_UINT16_BE (data, (section->section_length - 3) | 0x7000);
} }
if (!section->short_section) /* short sections do not contain any further fields */
*data |= 0x80; if (section->short_section)
return;
/* Set section_syntax_indicator bit since we do not have a short section */
*data |= 0x80;
data += 2; data += 2;
/* subtable_extension - 16 bit uimsbf */ /* subtable_extension - 16 bit uimsbf */