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Author SHA1 Message Date
Thijs Vermeir
d189beda4d videodecoder: allow parse function to not use all data on adapter 2013-02-12 10:17:46 +01:00
David Schleef
31312d586e videodecoder: Don't blindly assign DTS to PTS 
DTS and PTS usually have a non-zero offset between them in MPEG-TS,
so assigning DTS to PTS is almost always wrong.  The other, newer
timestamp recovery code does it correctly if we leave it as invalid.
 2013-02-11 11:57:08 -08:00
David Schleef
ceb6585d26 videodecoder: warn if frame list gets long 
Decoders that get unparsed input are internally leaking nearly
every incoming buffer.  This checks that case.
 2013-02-11 11:56:14 -08:00
Tim-Philipp Müller
dce49a1a7e video: fix return type of _get_palette() and add since markers to docs 
'const gpointer' is not the same as 'gconstpointer', see
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35928.
 2013-02-06 12:43:51 +00:00
Wim Taymans
c1a25d2ce7 video-format: fix interlaced 4:2:0 and 4:1:0 pack/unpack 
For interlaced vertically subsampled images we need to combine alternating
chroma lines with alternating luma lines. That is line 0 and 2 are combined
with the first line of chroma samples and line 1 and 3 with the second line
of chroma samples.

See also: https://bugzilla.gnome.org/show_bug.cgi?id=588535
 2013-02-04 15:06:10 +01:00
Wim Taymans
cb7a7cd05c video-format: add method to get palette 
Make a new method to get the default palette for paletted formats.
 2013-02-04 15:06:07 +01:00
Wim Taymans
e303b0ad33 video-format: add interlace flag 
Add an interlaced flag that can be used to control the unpack/pack
functions.
 2013-02-04 15:05:59 +01:00
Tim-Philipp Müller
664adc6e19 gst-libs: use GST_*_1_0 environment variables everywhere 
The _1_0 suffixed environment variables override the
non-suffixed ones, so if we're in an environment that
sets the _1_0 suffixed ones, such as jhbuild, we need
to set those to make sure ours actually always get
used.
 2013-01-16 10:16:27 +00:00
Nicolas Dufresne
7107e97273 videoencoder: Remove done ToDo 
https://bugzilla.gnome.org/show_bug.cgi?id=675761
 2012-12-31 19:09:01 +00:00
Nicolas Dufresne
8a233a215d videoencoder: Documentation fix 
https://bugzilla.gnome.org/show_bug.cgi?id=675761
 2012-12-31 19:03:29 +00:00
Tim-Philipp Müller
df186d5240 video: fix A420 size calculation 2012-12-22 21:04:11 +00:00
Thijs Vermeir
675562d362 video: use appropriate printf format for gsize 2012-12-18 15:31:52 +01:00
Sebastian Dröge
3f82e919dd libs: Use foo/foo.h as single-include header consistently everywhere 
https://bugzilla.gnome.org/show_bug.cgi?id=688785
 2012-12-12 17:13:10 +00:00
Tim-Philipp Müller
e05abf0ef1 docs: fix up some more GstXOverlay -> GstVideoOverlay 
https://bugzilla.gnome.org/show_bug.cgi?id=689740
 2012-12-10 13:40:26 +00:00
Sebastian Dröge
0bb5c6c012 videodecoder: Only keep track of timestamps if the subclass is parsing data 
Otherwise we just pass through the timestamps directly and don't
need to waste additional memory for them.

Fixes bug #689814.
 2012-12-10 11:51:02 +00:00
Sebastian Dröge
7af386fdaf libs: Fix last commit by using correct include paths and only include existing headers 2012-11-21 11:12:57 +01:00
Evan Nemerson
4d77fba46c libs: Add missing single include headers and use them in GIRs 2012-11-21 11:01:24 +01:00
Sebastian Dröge
1990c45b60 videodecoder: Return the proportion directly 2012-11-20 12:21:08 +01:00
Sebastian Dröge
6228872df7 videodecoder: Rename from get_qos_info() to get_qos_proportion() 
And only return the proportion. The earliest time already can be
retrieved from get_max_decode_time() and by renaming we allow this
to be more extensible in the future.
 2012-11-20 12:08:26 +01:00
Andoni Morales Alastruey
5f55ea1ef3 videodecoder: add getter for QoS proportion and earliest_time 
Add a getter for the QoS proportion and earliest_time to help
subclasses do better estimations based on the proportion.

API: gst_video_decoder_get_qos_info()

https://bugzilla.gnome.org/show_bug.cgi?id=687991
 2012-11-19 23:57:43 +00:00
Wim Taymans
7de757a0d4 video-format: fix plane offsets for GBR formats 
Also make some macros to get to the R/G/B planes
Remove unused stride macros.
 2012-11-13 16:22:12 +01:00
Sebastian Dröge
1ebeac9a22 video: Add GBR/GBR_10LE/GBR_10BE color formats 
Planar RGB color format used by h264
 2012-11-10 22:24:08 +01:00
Sebastian Dröge
b83e67dd5a video: Add Y444_10{LE,BE} video formats 2012-11-10 22:24:08 +01:00
Sebastian Dröge
d697dd6d39 videodecoder: Reset the error count to 0 after successfully decoding a frame 2012-11-09 16:47:37 +01:00
Tim-Philipp Müller
377c806685 video: don't crash when blending onto video formats that unpack to 64 bits per pixel 
We only allocate 8 bits per component for our temp buffers, which
causes invalid memory accesses if we try to unpack formats that
unpack into a format with 16 bits per component such as e.g. v210.

We don't support blending onto those yet, so just bail out.
 2012-11-07 11:17:14 +00:00
Tim-Philipp Müller
5f59b4f7ee Fix FSF address 
https://bugzilla.gnome.org/show_bug.cgi?id=687520
 2012-11-03 23:05:09 +00:00
Miguel Angel Cabrera Moya
2d8edb1e86 video-blend: fix memory leak when called with invalid parameters 
https://bugzilla.gnome.org/show_bug.cgi?id=687472
 2012-11-02 19:37:26 +00:00
Tim-Philipp Müller
a4f2df6341 Revert "g-i: change g-ir-scanner arg --library=libgstfoo-X.la to --library=gstfoo-X" 
This reverts commit e39fbe6b7e.

Looks like we need to pass the full .la file after all in a setup
with libtool, or it might not find the library, e.g. like

  ERROR: can't resolve libraries to shared libraries: gstfft-1.0

Conflicts:
	gst-libs/gst/audio/Makefile.am
	gst-libs/gst/pbutils/Makefile.am

Also see https://bugzilla.gnome.org/show_bug.cgi?id=603710
 2012-10-29 12:47:05 +00:00
Sreerenj Balachandran
f816f94995 videodecoder: fix inappropriate compiler optimization hint macro usage 
https://bugzilla.gnome.org/show_bug.cgi?id=679456
 2012-10-28 23:09:36 +00:00
Tim-Philipp Müller
e39fbe6b7e g-i: change g-ir-scanner arg --library=libgstfoo-X.la to --library=gstfoo-X 
As it should be according to the man page.

https://bugzilla.gnome.org/show_bug.cgi?id=679315
 2012-10-28 17:35:57 +00:00
Tim-Philipp Müller
6c0c3eb967 videodecoder: don't leak message strings when error is not fatal 2012-10-20 11:37:33 +01:00
Tim-Philipp Müller
efff57d497 videodecoder: return NULL from _allocate_output_buffer() if alloc fails 
.. instead of garbage pointer. Also log failure in debug log.
Should've returned the flow return like _allocate_output_frame().

https://bugzilla.gnome.org/show_bug.cgi?id=683098
 2012-10-17 10:55:01 +01:00
Mark Nauwelaerts
706498cb6e videodecoder: finetune missing timestamp estimating 
Monitor for reordered output timestamps, and then avoid oldest DTS
as PTS approach, and try for an oldest PTS as out PTS approach,
if at least all valid PTS available.

Avoids bogus estimating upon sparse available input PTS, and tries
to handle all-keyframe input, or input PTS which are actually DTS.
 2012-10-10 15:04:10 +02:00
Andoni Morales Alastruey
8a5cf5ef4d audio/video: update documentation for vfunc's that require chaining up 2012-10-08 13:04:02 +02:00
Wim Taymans
c1d67d9bd6 video: small docs fix 2012-10-08 09:21:16 +02:00
Michael Smith
92560517e8 Merge branch 'master' of ssh://git.freedesktop.org/git/gstreamer/gst-plugins-base 2012-10-03 10:45:26 -07:00
Michael Smith
a29c4f9489 meta registration: use g_once functions to register these threadsafely. 2012-10-03 10:44:59 -07:00
Sebastian Dröge
9d59b789c7 videodecoder: Fix unused variable compiler warning if debugging is disabled 2012-10-02 09:29:49 +02:00
Olivier Crête
531a5af30c videodecoder: Also use the object lock to protect the output_state 
Hold both the stream and the object lock to modify the output_state,
this way it can be safely modified while hold either one or the other.

Also, only hold the object lock in the query

https://bugzilla.gnome.org/show_bug.cgi?id=684832
 2012-10-01 14:43:29 -04:00
Mark Nauwelaerts
4adfff03ef video{de,en}coder: fix missing timestamp estimating 
... by having some more timestamp tracking in a private frame field.
Not doing so would lead to (a.o.) losing the needed minimum timestamp in
an earlier sent frame.
 2012-09-28 13:59:24 +02:00
Mark Nauwelaerts
dc2f2c9a40 videodecoder: use oldest frame DTS to estimate missing outgoing PTS 2012-09-27 11:31:34 +02:00
Mark Nauwelaerts
dbc89e3ab6 videoencoder: use oldest frame PTS to estimate missing outgoing DTS 2012-09-26 16:32:37 +02:00
Mark Nauwelaerts
d247301aec videoencoder: incoming buffer DTS is irrelevant 
... and bogus anyway if PTS != DTS
 2012-09-26 16:32:37 +02:00
Mark Nauwelaerts
6973a66813 videoencoder: clip input buffers to current input segment 
... rather than to output segment, which will only be set
to current input segment if some output is produced
(coming from non-clipped input).

Also fixup debug message.
 2012-09-25 17:19:15 +02:00
Tim-Philipp Müller
62c111f1e4 videodecoder: don't take STREAM_LOCK on upstream events 
Don't try to take STREAM_LOCK on upstream events such as QOS.
Protect qos-related variables with object lock instead. Fixes
possible deadlock when shutting down in certain situations.

https://bugzilla.gnome.org/show_bug.cgi?id=684658
 2012-09-24 10:56:35 +01:00
Sebastian Dröge
1e8f5a0b06 videodecoder: Update comments about forwarding/not-forwarding serialized events immediately 2012-09-20 10:04:30 +02:00
Olivier Crête
ebae8ffa71 videodecoder: Protect all accesses to priv->output_frame with the stream lock 
Fixes segfault as queries/events can happen after a reset
 2012-09-19 21:16:01 -04:00
Tim-Philipp Müller
5e0dfec62c Remove -DGST_USE_UNSTABLE_API 2012-09-17 16:05:37 +01:00
Wim Taymans
24bab1e5a8 fix for appsink GstFlowReturn 2012-09-14 13:39:20 +02:00
Tim-Philipp Müller
f7c6aa5abd Release 0.11.94 2012-09-14 02:47:54 +01:00
Jan Schmidt
6159817c95 videodecoder: Handle GAP events 
Drain out the decoder when encountering a gap. Needed for DVD 'still'
sequences which consist of a single video frame, and a large gap
while audio plays.
 2012-09-12 23:07:29 -07:00
Jan Schmidt
52cfce851a Fix still-frame handling. 
Still frame events are not OOB downstream. Also, always send
immediately downstream.
 2012-09-12 23:07:28 -07:00
Michael Smith
79f0210aed video: Add support for 4:2:2 10 bit video. 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=683838
 2012-09-12 09:59:26 +02:00
Wim Taymans
cbb78eb610 video-info: don't do alignment on the palette 
Don't align the palette data. Fixes endless loop when trying to align
paletted formats.
 2012-09-11 12:53:01 +02:00
Mark Nauwelaerts
214b7b6d1d video: add some padding 
... and clean up some related resolved FIXMEs
 2012-09-10 14:03:49 +02:00
Mark Nauwelaerts
75fe950c33 gst-libs: restore original full padding 2012-09-10 11:45:44 +02:00
Tim-Philipp Müller
5101adf740 Remove some #define GLIB_DISABLE_DEPRECATION_WARNINGS that are no longer needed 2012-09-10 01:27:18 +01:00
Thibault Saunier
39a907d04d video: port to the new GLib thread API 2012-09-09 20:41:06 -03:00
Tim-Philipp Müller
2079a8c12b Remove glib-compat-private.h stuff we don't need any more 
It's all been ported to the latest GLib API now.
 2012-09-09 18:36:49 +01:00
Mark Nauwelaerts
d4c1b160ef videoencoder: only set invalid DTS equal to PTS for keyframe 
Also add a bit more debug.

See also https://bugzilla.gnome.org/show_bug.cgi?id=679443
 2012-09-07 17:41:52 +02:00
Mark Nauwelaerts
20806e4c16 videoencoder: plug some leaks 2012-09-06 13:04:56 +02:00
Mark Nauwelaerts
cd2e795154 videooverlaycomposition: add some _get_argb and _get_ayuv functions 
... that will handle automatic conversion to indicated format.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=683180
 2012-09-05 10:15:51 +02:00
Jan Schmidt
041c16b47d On a still-frame begin message, drain out the decoder and send it. 
Fixes still frame handling on DVDs
 2012-09-02 23:19:09 -07:00
Jan Schmidt
acadc94279 Revert "videodecoder: Send serialised events immediately, after we're pre-rolled." 
This reverts commit ef5316fbb0.
 2012-09-02 22:59:58 -07:00
Jan Schmidt
ef5316fbb0 videodecoder: Send serialised events immediately, after we're pre-rolled. 
Only hold back events until the first buffer is generated, then just
send them directly. Otherwise, important events like 'still-frame' are
held forever, waiting for a frame that'll never arrive.
 2012-08-31 12:40:36 -07:00
Mark Nauwelaerts
89228e911c videooverlaycomposition: allow more formats for rectangle pixel data 
... adding AYUV, and allowing for ARGB or RGBA endian-independent.
 2012-08-30 12:12:39 +02:00
Mark Nauwelaerts
9262e00007 videodecoder: parsing loop must ensure for a current frame 2012-08-28 14:31:06 +02:00
Mark Nauwelaerts
dd4836a8d1 videooverlaycomposition: stricter check on input variables 2012-08-28 11:01:46 +02:00
Tim-Philipp Müller
7970a0ac71 docs: add docs for some of the video info macros 2012-08-24 17:23:08 +01:00
Wim Taymans
a994ebcf1b videoencoder: allow 0 sized output frames 
Allow 0 sized frames in gst_video_encoder_allocate_output_frame(). Theora
encodes repeat frames, for example, as 0 sized buffers.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=681196
 2012-08-24 16:56:00 +02:00
Wim Taymans
211b8b6004 video-frame: only copy the visible region 
Make sure to only copy the visible region instead of assuming that the complete
stride is visible (which is not the case when padding is used).
 2012-08-20 16:17:27 +02:00
Wim Taymans
6702a2f64c videometa: add more debug 2012-08-20 16:14:07 +02:00
Wim Taymans
9583d1bfc9 video-info: update padding 
Update the alignement structure with the new padding values because they could
have been changed when the padding was increased to align the strides.
 2012-08-20 11:12:31 +02:00
Wim Taymans
9a2344c2e5 video: expose gst_video_info_align 
Expose the gst_video_info_align function that adds padding and does stride
alignment on a GstVideoInfo. Move this previously private function to
video-info.co
Move the definition of the alignment structure to video.h where it can be picked
up by both the bufferpool and the video-info.
 2012-08-20 10:50:59 +02:00
Wim Taymans
f56e1222da videopool: improve alignment 
Check the alignment of the strides in gst_video_info_align and increase the
padding on the frame until the strides are aligned.
 2012-08-20 10:25:39 +02:00
Wim Taymans
ca77174f91 videopool: improve alignment 
Align each plane instead of each component, we might otherwise apply the
alignment adjustement twice if a plane contains multiple components.
 2012-08-20 10:06:15 +02:00
Wim Taymans
2bffebcb02 video-format: fix docs a little 2012-08-20 10:06:15 +02:00
Sebastian Dröge
bdc056c12d video: Add methods to return a list of all pending GstVideoCodecFrames 2012-08-16 12:13:25 +02:00
Víctor Manuel Jáquez Leal
c02dcda885 videoencoder: getter for allocator 
Sometimes the encoder would need to use the allocator for something else than
just allocating output buffers, for example, querying different parameters.

This patch expose a getter accessor for the negotiated memory allocator.
 2012-08-14 15:47:23 +02:00
Víctor Manuel Jáquez Leal
efe9e31b34 videodecoder: getters for pool and allocator 
Sometimes the decoder would need to use the pool or the allocator for
something else than just allocating output buffers. For example, the querying
for different parameters, such as asking for a bigger number of buffers to
allocate in the pool.

This patch expose a two getters accessors: one for the buffer pool and the
other for the memory allocator.
 2012-08-14 15:47:04 +02:00
Tim-Philipp Müller
d1299d1357 videodecoder: fix seeking again 
Add missing break in FLUSH_STOP case.
 2012-08-09 19:57:49 +01:00
Sebastian Dröge
b141bfed60 video: Merge upstream stream tags 2012-08-09 16:24:24 +02:00
Sebastian Dröge
9ffb579b75 videodecoder: Add API to conveniently handle tags 2012-08-09 16:02:42 +02:00
Sebastian Dröge
3c915afc39 videoencoder: Add API to conveniently handle tags 2012-08-09 16:02:15 +02:00
Sebastian Dröge
e37bb460bd videoencoder: Add negotiate vfunc that is used to negotiate with downstream 
The default implementation negotiates a buffer pool and allocator
with downstream.
 2012-08-09 14:47:46 +02:00
Sebastian Dröge
7cb22ef241 videodecoder: Add negotiate vfunc that is used to negotiate with downstream 
The default implementation negotiates a buffer pool and allocator
with downstream.
 2012-08-09 14:47:46 +02:00
Sebastian Dröge
7bdcb12b41 gst: Set alignment at the correct place of GstAllocationParams 2012-08-08 17:41:19 +02:00
Andoni Morales Alastruey
d8326a8eda videoencoder: add proper format for gsize 2012-08-08 17:41:19 +02:00
Sebastian Dröge
98983e08ae videoencoder: Always propose a video buffer pool when the subclass didn't provide one 
And also request 16-byte aligned buffers if the subclass didn't
set anything else.
 2012-08-08 17:41:19 +02:00
Sebastian Dröge
8b916da6d7 videofilter: Really add a buffer pool if none was provided 
And also use the allocation parameters from the query if any
and if there are none set our own (16-byte alignment) on the
query.
 2012-08-08 12:19:31 +02:00
Sreerenj Balachandran
8707546345 videofilter: Fix the crash in propose_allocation 
Always set a buffer pool if none is provided and don't
set/unref a NULL buffer pool on the query.

https://bugzilla.gnome.org/show_bug.cgi?id=681436
 2012-08-08 12:03:05 +02:00
Tim-Philipp Müller
6422f2d085 Update .gitignore 2012-08-08 09:06:30 +01:00
Tim-Philipp Müller
211cc1cf68 video: make sure g-i doesn't parse orc-generated video-orc.h file 
It's not public API.
 2012-08-05 14:40:03 +01:00
Wim Taymans
683a38ad65 update for new variable names 2012-07-27 15:24:43 +02:00
Edward Hervey
6423a4027e video: Make all frame_number guint32 
Unifies the code and ensures that:
* subclasses needing to use the frame_number on a void* field will
  always work
* wraparounds will be automatically taken care of if we have to deal
  with more than 2**32 frames
 2012-07-26 18:38:42 +02:00
Mark Nauwelaerts
7b135e8810 video{de,en}coder: delay input caps processing until processing data 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=680614
 2012-07-26 14:35:45 +02:00
Arnaud Vrac
8ab19ba9ca video-frame: fix invalid plane id on video frame mapping error 2012-07-26 01:52:25 +02:00
Mark Nauwelaerts
e1137b8c66 videoencoder: minor doc fix 2012-07-25 15:58:19 +02:00
Vivia Nikolaidou
d2e1b64e0c videoencoder: Expose _negotiate function 
This is to be called by encoders once they have set the output format
in order for (re)negotiation to be triggered as early as possible.

https://bugzilla.gnome.org/show_bug.cgi?id=679878
 2012-07-24 20:42:49 +02:00
Sreerenj Balachandran
1256d5ed71 video-blend: Doc fix 2012-07-24 12:56:46 +02:00