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vc1parse: forge sequence-layer from seq_hdr instead of seq_layer

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If we don't have a seq_layer_buffer, we also don't have a valid
seq_layer because there are set together in
gst_vc1_parse_handle_seq_layer().

So when output header format is sequence-layer and when we don't have a
seq_layer_buffer, we forge one from seq_hdr.

https://bugzilla.gnome.org/show_bug.cgi?id=736781
This commit is contained in:
Aurélien Zanelli 2014-09-16 17:38:53 +02:00 committed by Sebastian Dröge
parent faba47f70d
commit de141c3237
1 changed files with 16 additions and 15 deletions
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31
gst/videoparsers/gstvc1parse.c
View file

@ -783,25 +783,26 @@ gst_vc1_parse_update_caps (GstVC1Parse * vc1parse)
/* structC */
structC |= (vc1parse->profile << 30);
if (vc1parse->profile != GST_VC1_PROFILE_ADVANCED) {
structC |= (vc1parse->seq_layer.struct_c.wmvp << 28);
structC |= (vc1parse->seq_layer.struct_c.frmrtq_postproc << 25);
structC |= (vc1parse->seq_layer.struct_c.bitrtq_postproc << 20);
structC |= (vc1parse->seq_layer.struct_c.loop_filter << 19);
/* Build simple/main structC from sequence header */
structC |= (vc1parse->seq_hdr.struct_c.wmvp << 28);
structC |= (vc1parse->seq_hdr.struct_c.frmrtq_postproc << 25);
structC |= (vc1parse->seq_hdr.struct_c.bitrtq_postproc << 20);
structC |= (vc1parse->seq_hdr.struct_c.loop_filter << 19);
/* Reserved3 shall be set to zero */
structC |= (vc1parse->seq_layer.struct_c.multires << 17);
structC |= (vc1parse->seq_hdr.struct_c.multires << 17);
/* Reserved4 shall be set to one */
structC |= (1 << 16);
structC |= (vc1parse->seq_layer.struct_c.fastuvmc << 15);
structC |= (vc1parse->seq_layer.struct_c.extended_mv << 14);
structC |= (vc1parse->seq_layer.struct_c.dquant << 12);
structC |= (vc1parse->seq_layer.struct_c.vstransform << 11);
structC |= (vc1parse->seq_hdr.struct_c.fastuvmc << 15);
structC |= (vc1parse->seq_hdr.struct_c.extended_mv << 14);
structC |= (vc1parse->seq_hdr.struct_c.dquant << 12);
structC |= (vc1parse->seq_hdr.struct_c.vstransform << 11);
/* Reserved5 shall be set to zero */
structC |= (vc1parse->seq_layer.struct_c.overlap << 9);
structC |= (vc1parse->seq_layer.struct_c.syncmarker << 8);
structC |= (vc1parse->seq_layer.struct_c.rangered << 7);
structC |= (vc1parse->seq_layer.struct_c.maxbframes << 4);
structC |= (vc1parse->seq_layer.struct_c.quantizer << 2);
structC |= (vc1parse->seq_layer.struct_c.finterpflag << 1);
structC |= (vc1parse->seq_hdr.struct_c.overlap << 9);
structC |= (vc1parse->seq_hdr.struct_c.syncmarker << 8);
structC |= (vc1parse->seq_hdr.struct_c.rangered << 7);
structC |= (vc1parse->seq_hdr.struct_c.maxbframes << 4);
structC |= (vc1parse->seq_hdr.struct_c.quantizer << 2);
structC |= (vc1parse->seq_hdr.struct_c.finterpflag << 1);
/* Reserved6 shall be set to one */
structC |= 1;
}