Mark Nauwelaerts
550237347b
basevideodecoder: add some sanity enforcing
2011-05-16 20:32:23 +02:00
Mark Nauwelaerts
f72658435b
basevideodecoder: add documentation
...
... and remove some more stray unused code and methods.
2011-05-16 20:32:23 +02:00
Mark Nauwelaerts
04f4a583dd
basevideocodec: fully free video frame
2011-05-16 20:32:23 +02:00
Mark Nauwelaerts
a085acb586
basevideodecoder: streamline discont, flush and reset handling
...
... which is not to say there is no room for further tweaking ...
2011-05-16 20:32:23 +02:00
Mark Nauwelaerts
444b169188
basevideodecoder: add some header commentary
2011-05-16 20:32:22 +02:00
Mark Nauwelaerts
cfc65b14b1
basevideodecoder: remove (almost) unused fields
...
... and also some more unused code.
2011-05-16 20:32:22 +02:00
Mark Nauwelaerts
f591361d2f
basevideodecoder: invoke subclass start method at state change and use set_format
...
While this changes API slightly (e.g. actually uses set_format now), which is OK
for unstable API, it has following merits:
* symmetric w.r.t. stop at state change
* in line with other base class practice
* otherwise no subclass method at state change (global activation time)
Moreover, subclassese are either unaffected or trivially adjusted accordingly.
2011-05-16 20:32:22 +02:00
Mark Nauwelaerts
04a34b4ab7
basevideodecoder: fixup tweak
2011-05-16 20:32:22 +02:00
Mark Nauwelaerts
39fb2fa74a
basevideodecoder: add and tweak debug statements
2011-05-16 20:32:22 +02:00
Mark Nauwelaerts
fc705cf8fd
basevideodecoder: arrange for limited legacy seeking support
...
In particular, tweak src query and event handling to provide for
byte <-> time conversion.
2011-05-16 20:32:22 +02:00
Mark Nauwelaerts
3bd16a48b4
basevideo: cater for format conversion
2011-05-16 20:32:22 +02:00
Mark Nauwelaerts
5af2f6f40e
videocodec: remove unused fields and code
2011-05-16 20:32:21 +02:00
Mark Nauwelaerts
4311909a53
basevideodecoder: fix copy-and-paste variable misnomer
2011-05-16 20:32:21 +02:00
Mark Nauwelaerts
7862d9ed35
basevideodecoder: subsume skip_frame into finish_frame
2011-05-16 20:32:21 +02:00
Mark Nauwelaerts
0230143cb8
basevideodecoder: remove unused code
2011-05-16 20:32:21 +02:00
Mark Nauwelaerts
8defa8cb49
basevideodecoder: code cleanup and debug style fixes
2011-05-16 20:32:21 +02:00
Mark Nauwelaerts
576fb1b4cb
basevideoencoder: pass along buffer discont flag
2011-05-16 20:32:21 +02:00
Mark Nauwelaerts
ef4bceabbb
basevideoencoder: implement preset interface
2011-05-16 20:32:21 +02:00
Mark Nauwelaerts
5a8bc266c8
basevideoencoder: add documentation and related cosmetics
2011-05-16 20:32:21 +02:00
Mark Nauwelaerts
d15b8c7ad3
basevideoencoder: provide proper upstream flow return handling
2011-05-16 20:32:21 +02:00
Mark Nauwelaerts
d0753dec9b
basevideoencoder: enhance set_caps
...
Specifically, only invoke set_format if incoming format really changed,
and finish current format if so (and if any current).
2011-05-16 20:32:20 +02:00
Mark Nauwelaerts
d68288b597
basevideoencoder: elaborate finish to draining
2011-05-16 20:32:20 +02:00
Mark Nauwelaerts
4b5623d687
basevideoencoder: invoke subclass start method at state change
...
While this changes order w.r.t. set_format, which is OK for unstable API,
it has following merits:
* symmetric w.r.t. stop at state change
* in line with other base class practice
* little benefit in invoking 2 subclass virtual methods (set_format and start)
in immediate succession; all actions in the second could be done in the first
whereas subclass has no chance to do anything 'global' at activation time
Moreover, current -bad subclass relevant methods either trivially commute
or are either trivially adjusted accordingly.
2011-05-16 20:32:20 +02:00
Mark Nauwelaerts
d567fa2834
basevideoencoder: enable clipping by default
2011-05-16 20:32:20 +02:00
Mark Nauwelaerts
3f0824b699
basevideoencoder: reset more state
2011-05-16 20:32:20 +02:00
Mark Nauwelaerts
02a065e406
basevideoencoder: header cosmetic and doc fixes
2011-05-16 20:32:20 +02:00
Mark Nauwelaerts
b0c982db5b
basevideocodec: remove redundant caps field
...
... as it is already at hand as the src pad's negotiated caps.
2011-05-16 20:32:20 +02:00
Mark Nauwelaerts
8aa9d83eb4
basevideoencoder: remove unused code
2011-05-16 20:32:19 +02:00
Mark Nauwelaerts
294cecbc69
basevideoencoder: add event virtual method to allow subclass event handling
2011-05-16 20:32:19 +02:00
Mark Nauwelaerts
16c6a49bd4
basevideoencoder: improve GstForceKeyUnit event handling
2011-05-16 20:32:19 +02:00
Mark Nauwelaerts
adbbe36408
basevideocodec: debug style fixes
2011-05-16 20:32:19 +02:00
Mark Nauwelaerts
1659e7dfcf
basevideocodec: remove unused code cluttering up the place
...
Also minor debug style fixes.
2011-05-16 20:32:19 +02:00
Mark Nauwelaerts
72a32afc65
basevideoencoder: simplify negotiated checking
...
... by avoiding some extraneous (un)ref'ing.
2011-05-16 20:32:19 +02:00
Mark Nauwelaerts
dd118538e9
basevideoencoder: code cleanup and some debug
...
Also add some minor locking and remove unused bits.
2011-05-16 20:32:19 +02:00
Andoni Morales Alastruey
85703b8886
basevideencoder: Fix use after free after state change transition
2011-05-14 12:08:40 +02:00
David Schleef
50e1a73bbc
basevideoencoder: Don't allow buffers after EOS
...
Fixes #647852 .
2011-04-24 19:40:08 -07:00
David Schleef
4f432e09fa
basevideo: Don't duplicate code in basevideocodec
...
Both basevideoencoder and basevideocodec were setting
system_frame_number, leading to confusion. Fixes #647853 .
2011-04-24 19:40:08 -07:00
David Schleef
aa02a4074f
basevideo: Check if caps are set directly
...
Fixes #647854 .
2011-04-24 19:40:08 -07:00
Tim-Philipp Müller
fb67a0d126
basevideo: fix unused-but-set-variable warnings with gcc 4.6
2011-04-14 16:49:18 +01:00
David Schleef
293b0f7757
basevideo: Fix negotiation errors
2011-04-01 13:54:02 -07:00
David Schleef
83d6a5099b
basevideo: Add function to allocate src buffer
2011-04-01 13:54:02 -07:00
David Schleef
3ada35cc0e
basevideo: merge utils header into basevideocodec
2011-03-23 21:33:49 -07:00
David Schleef
5b90c31ca2
basevideocodec: remove parser in favor of baseparse
2011-02-20 12:16:08 -08:00
Sebastian Dröge
44da64d86b
basevideodecoder: Initialize some variables to make gcc 4.6 happy
2011-01-27 17:29:12 +01:00
David Schleef
fe50055715
basevideo: Move common fields/functions to basecodec
2010-10-15 16:30:57 -07:00
Sebastian Dröge
5816dbce6f
basevideodecoder: Don't use GST_FLOW_IS_SUCCESS()
2010-09-21 12:26:34 +02:00
David Schleef
356daf25a5
basevideo: Remove unused code
2010-09-20 12:34:46 -07:00
David Schleef
9a62433722
basevideo: Remove check for old -base
2010-09-20 12:34:46 -07:00
David Schleef
db43b033ae
basevideo: Add handling of GstForceKeyUnit events
2010-09-20 12:34:46 -07:00
David Schleef
62a9383527
basevideodecoder: add capture pattern handling
...
Move typical scan_for_sync() usage into base class, which just
calls gst_adapter_masked_scan_uint32().
2010-09-18 19:27:07 -07:00