Commit graph

15 commits

Author SHA1 Message Date
Mark Nauwelaerts
c7216162e4 h264parse: remove _chain hack
As we can now rely upon being passed upstream delineated data in
::handle_frame(), the latter can also parse avc formatted data
without having to intercept baseparse's chain function.

While this evidently requires 2 separate parsing paths, each can
be streamlined accordingly.
2012-02-15 17:15:10 +01:00
Mark Nauwelaerts
1cbd755a2c h264parse: unobfuscate frame parsing code 2012-02-10 14:52:03 +01:00
Mark Nauwelaerts
da89903f81 h264parse: disable optimized packetized processing for reverse playback
... as baseparse then provides whole chunks of data (as it should) at once
to be parsed, and so the assumptions used to optimize are no longer valid.

Fixes #667560.
2012-02-01 13:53:17 +01:00
Mark Nauwelaerts
283f97cb79 h264parse: also mind SEI position for config data insertion
Fixes #668627.
2012-02-01 13:53:15 +01:00
Mark Nauwelaerts
136f42974d h264parse: unbreak optimized packetized NALU collection processing
... in that it was so optimized it did not consider grouping NALU into AU
altogether.

Fixes #668627.
2012-02-01 13:53:13 +01:00
Mark Nauwelaerts
c4abaf1428 h264parse: fix and tweak frame timestamping
... to run with properly init'ed variables, and to only perform interpolation
in safe cases.
2012-01-04 11:16:18 +01:00
Alessandro Decina
570ba0c84a h264parse: avoid pushing SPS/PPS at start only if both are found in stream
Avoid injecting SPS/PPS nals only if both are already present in the stream.
Fixes some AVC clips that happen to have only PPS nals in stream.
2011-12-19 12:36:39 +01:00
Alessandro Decina
a1305b949c h264parse: handle force key unit events
Send SPS/PPS on force key unit events. Useful for example when serving HLS
without transcoding.
2011-12-06 13:16:29 +01:00
Alessandro Decina
4474db4e71 h264parse: let upstream PAR override in-stream PAR 2011-12-01 09:07:18 +01:00
Alessandro Decina
21b063a78c h264parse: rework PAR parsing
And in the process refactor _update_src_caps a bit
2011-12-01 09:06:56 +01:00
Luciana Fujii Pontello
6d85d4882a h264parse: respect pixel-aspect-ratio
Parse pixel-aspect-ratio in vui information.
2011-12-01 08:23:22 +01:00
Thibault Saunier
b968f82b18 h264parse: Port to the new h.264 parsing library 2011-09-02 15:46:02 +02:00
Tim-Philipp Müller
5365dbfdce videoparsers: port to baseparse, which is now in libgstbase in core 2011-04-09 00:24:03 +01:00
David Schleef
fa3ff9e5ed baseparse: Create baseparse library 2011-02-17 13:57:56 -08:00
Mark Nauwelaerts
d0b942980e videoparsers: add h264parse
Functionally equivalent to (legacy)h264parse and re-uses the latter's low
level NAL parsing, but otherwise based on GstBaseParse, and replacing
some property configuration with caps negotiation.
2011-01-28 12:50:25 +01:00