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Author SHA1 Message Date
Gwenole Beauchesne
c767be53d6 h264parse: default to byte-stream/nalu format (Annex B). 
Always default to stream-format=byte-stream,alignment=nalu if avcC
format was not detected. This is the natural stream format specified
in the standard (Annex.B): a series of NAL units prefixed with the
usual start code.

https://bugzilla.gnome.org/show_bug.cgi?id=732167
 2014-06-26 14:39:30 +02:00
Gwenole Beauchesne
8b473972e0 h264parse: fix and optimize NAL collection function. 
Use gst_h264_parser_identify_nalu_unchecked() to identify the next
NAL unit. We don't want to parse the full NAL unit, but only the
header bytes and possibly the first RBSP byte for identifying the
first_mb_in_slice syntax element.

Also fix check for failure when returning from that function. The
only success condition for that is GST_H264_PARSER_OK, so use it.

https://bugzilla.gnome.org/show_bug.cgi?id=732154
 2014-06-26 14:38:32 +02:00
Gwenole Beauchesne
3af6b0b8a0 plugins: add built-in video parsers as "vaapiparse" element. 
The built-in video parsers elements are built into a single DSO named
libgstvaapi_parse.so. The various video parsers could be accessed as
vaapiparse_CODEC.

For now, this only includes a modified version of h264parse so that to
support H.264 MVC encoded streams.
 2014-06-13 17:17:07 +02:00