mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-29 05:01:23 +00:00
Code Issues 1 Projects Releases Wiki Activity
13141 commits 44 branches 1509 tags 445 MiB
Commit graph

776 commits

Author SHA1 Message Date
Sebastian Dröge
35ee4b056b videodecoder/videoencoder: Mark pads as requiring reconfiguration again if negotiation fails 
Otherwise we might end up in non-optimal configuration, especially
when a flush happened during reconfiguration.
 2013-09-12 09:35:00 +02:00
Wim Taymans
d3641943b3 docs: fix some doc blocks 2013-09-09 15:52:05 +02:00
Mathieu Duponchelle
1664468eaa videofilter: implement transform_meta virtual method. 
If tags of the meta only contain "video", let it be copied.
 2013-09-09 15:37:02 +02:00
Mathieu Duponchelle
d1cb9c994b video/audio: #define metadata strings. 
For instance "orientation" becomes GST_VIDEO_ORIENTATION_METADATA.
 2013-09-09 15:37:02 +02:00
Tim-Philipp Müller
d7775cffb9 video: fix build without orc or older or versions 
./.libs/libgstvideo-1.0.so: undefined reference to `video_orc_unpack_NV24'
./.libs/libgstvideo-1.0.so: undefined reference to `video_orc_pack_NV24'
 2013-09-06 13:28:00 +01:00
Wim Taymans
fae9d82515 video-format: fix NV24 pack/unpack function 
We can't reuse the NV12 functions, we need to make new ones.
 2013-09-06 12:45:36 +02:00
Wim Taymans
26d04c7582 video-format: handle odd width in more pack/unpack functions 2013-09-06 12:45:36 +02:00
Tim-Philipp Müller
2f6f0ee214 video-format: minor pack_YVYU optimisation 
Re-use already calculated line offset.
 2013-09-05 18:34:21 +01:00
Wim Taymans
e55ff1e374 video-format: fix chroma offsets 2013-09-05 17:06:36 +02:00
Wim Taymans
bbeac11e74 video-format: fix unpack functions for odd formats 2013-09-05 16:16:12 +02:00
Wim Taymans
d33e73e00f video-format: clean up pack/unpack functions 2013-09-05 15:02:17 +02:00
Wim Taymans
6508c738ff video-format: handle odd width in various pack functions 2013-09-05 14:13:24 +02:00
Wim Taymans
9b01d9a1d9 video-format: don't overrun the arrays on UYVP 2013-09-05 12:44:32 +02:00
Matej Knopp
d03feedf4c videoencoder: Check for invalid stop position before calculating a duration from it 
https://bugzilla.gnome.org/show_bug.cgi?id=707332
 2013-09-03 09:50:56 +02:00
Andoni Morales Alastruey
688505de88 videoencoder: fix forwarding of GstForceKeyUnit events 
Use the frame id to match the output forced keyframe with
the event that forced it.

https://bugzilla.gnome.org/show_bug.cgi?id=706885
 2013-08-27 15:11:33 +02:00
Sebastian Dröge
b0e4b5f69a videoencoder: Make sure to return TRUE if the same caps are set again 2013-08-25 10:26:30 +02:00
Sebastian Dröge
f678411c6e videoencoder: Only set the caps when they actually changed 2013-08-23 19:20:03 +02:00
Edward Hervey
d1cf4b2b9a videocoder: Don't push out identical caps 
This avoids triggering plenty of extra code/methods/overhead downstream when
we can just quickly check whenever we want to set caps whether they are
identical or not

https://bugzilla.gnome.org/show_bug.cgi?id=706600
 2013-08-23 15:22:43 +02:00
Rico Tzschichholz
cb3e2fd218 videometa: fix syntax error 2013-08-21 11:20:28 +01:00
Tim-Philipp Müller
2f05268517 video: make direct includes work again 
Not nice to break people's code if we can avoid it. Could
add a warning in the next cycle, and then require single
includes in the cycle after.

https://bugzilla.gnome.org/show_bug.cgi?id=695889
 2013-08-16 14:14:15 +01:00
Sebastian Dröge
c4d7ffddb5 videodecoder: Don't reset too much if we're resetting because of a soft-flush 
Fixes reverse playback with Ogg/Theora.
 2013-08-15 14:33:18 +02:00
Sebastian Dröge
695675ab7e videodecoder: Don't reset decoder on segment events 
Either there was a flush before that resets everything anyway,
or resetting would make us lose information we might need if
it's just a segment update.
 2013-08-15 13:26:39 +02:00
Sebastian Dröge
146bb1a153 video{en,de}coder: Add new flush vfunc as a replacement for reset 2013-08-15 13:26:39 +02:00
Sebastian Dröge
9df036c216 video{en,de}coder: Revert to old ::reset() behaviour and deprecate it 2013-08-15 13:26:38 +02:00
Youness Alaoui
17eb692c6a videodecoder: Clear taglist on reception of a STREAM_START event 
https://bugzilla.gnome.org/show_bug.cgi?id=705109
 2013-08-12 13:02:28 +02:00
Edward Hervey
b4b9f74f8b videodecoder: Revert previous commit 
The 'hard' argument of reset changed signification after the latest
start/stop/reset refactoring.
 2013-08-02 08:22:59 +02:00
Edward Hervey
84d476610b videodecoder: Pass on 'hard' argument from _flush to _reset 
When most of the code was moved from _flush() to _reset() the 'hard'
argument was no longer propagated.
 2013-08-01 16:02:48 +02:00
Sebastian Dröge
047abdc944 videodecoder/encoder: Call reset() always between start() and stop() and never outside 2013-07-26 10:22:32 +02:00
Sebastian Dröge
9259ee6729 videoencoder/decoder: Call reset() before start() too 2013-07-25 14:25:31 +02:00
Sebastian Dröge
99ef452fc4 audio/videodecoder: Rename variable in macro from dec to __dec 
Otherwise it might shadow another variable in the outside scope
and cause interesting side effects.
 2013-07-25 14:11:28 +02:00
Sebastian Dröge
c24995c31c videoencoder: There's no point in resetting the encoder when the caps change 
The subclass will be called with set_format() and there it can drain
if necessary and reset whatever is necessary. This is the same behaviour
as for the video decoder.
 2013-07-25 10:53:14 +02:00
Sebastian Dröge
291b05b40a videoencoder: Reset internal state and segments on FLUSH_STOP 
https://bugzilla.gnome.org/show_bug.cgi?id=656007
 2013-07-25 10:46:04 +02:00
Sebastian Dröge
7074fff7b4 videoencoder: Refactor GstVideoEncoder::reset() handling a bit 
Let gst_video_encoder_reset() call it as would be intuitive and
only call it indirectly from gst_video_encoder_drain(). Now it
actually makes sense.
 2013-07-25 10:43:08 +02:00
Sebastian Dröge
612a2cf9d0 videodecoder: Refactor GstVideoDecoder::reset() handling a bit 
Let gst_video_decoder_reset() call it as would be intuitive and
only call it indirectly from gst_video_decoder_flush(). Now it
actually makes sense.
 2013-07-25 10:25:34 +02:00
Wim Taymans
409cb22253 videodecoder: Take DTS as PTS for keyframes as a last resort if we can't calculate any PTS 
https://bugzilla.gnome.org/show_bug.cgi?id=704193
 2013-07-24 09:24:45 +02:00
Wim Taymans
5732ced692 video-info: respect stride alignment 
Increase the left padding so that we don't cause stride alignments later when we
apply the padding.

https://bugzilla.gnome.org/show_bug.cgi?id=694299
 2013-07-19 10:47:27 +02:00
Wim Taymans
fad4589579 Revert "video: respect stride alignment when calculating planes offsets" 
This reverts commit 28e1dadbfa.

Incrementing the offset to make the plane aligned causes the image to be
incompatible with what Xv expects. Rather that forcing a memcpy in the
xvimagesink we would like to do adjust the left padding instead.
 2013-07-19 10:43:38 +02:00
Arnaud Vrac
28e1dadbfa video: respect stride alignment when calculating planes offsets 
https://bugzilla.gnome.org/show_bug.cgi?id=694299
 2013-07-18 16:23:33 +02:00
Sebastian Dröge
97fc9b5f86 videometa: Add docs to the region of interest meta functions 2013-07-17 11:43:14 +02:00
Wim Taymans
b0eb99baaa meta: fix ROI meta getter 2013-07-16 16:54:10 +02:00
Sebastian Dröge
92b685eb74 video: Add support for NV24 color format 
This is semi-planar 4:4:4 YUV.

https://bugzilla.gnome.org/show_bug.cgi?id=703259
 2013-07-16 11:47:59 +02:00
Sebastian Dröge
95605a79c9 videometa: Add to the docs and make function names more consistent with others 2013-07-16 10:09:27 +02:00
Miguel Casas-Sanchez
38837bd468 videometa: Add Region Of Interest meta 
https://bugzilla.gnome.org/show_bug.cgi?id=704070
 2013-07-16 10:04:00 +02:00
Wim Taymans
6da245962d videometa: fix header formatting 2013-07-12 09:37:51 +02:00
Sreerenj Balachandran
c9e65dbccc colorbalance: Fix the typo in base_init(). 2013-07-05 10:00:21 +02:00
Sebastian Dröge
a00f4f239a videodecoder: Send all pending events with type < CAPS before sending caps 2013-07-01 11:16:34 +02:00
Mathieu Duponchelle
798ee17675 videoencoder: Send all pending events with type < CAPS before sending caps. 
https://bugzilla.gnome.org/show_bug.cgi?id=703196
 2013-07-01 11:15:21 +02:00
Sebastian Dröge
85eac2c31c video(enc|dec)oder: Don't return not-negotiated if flushing 
If the pad is flushing after a failed negotiation, return
GST_FLOW_FLUSHING instead from finish_frame().

https://bugzilla.gnome.org/show_bug.cgi?id=701763
 2013-06-30 18:17:47 +02:00
Edward Hervey
65624afd8f videodecoder: Fix drop frame handling at startup 
In the unlikely case that the decoder drops a frame before the first
input frame is outputted, use the input segment (since it wasn't
carried over to the output segment yet)

https://bugzilla.gnome.org/show_bug.cgi?id=702502
 2013-06-21 15:33:30 +02:00
Sebastian Dröge
ff5d3313d4 Release 1.1.1 2013-06-05 18:31:27 +02:00
Sebastian Dröge
bd62595a75 videodecoder: Change GST_WARNING to a GST_DEBUG 
It's completely normal for some decoders to queue 50-60 frames without
it causing any problems, e.g. RPi.
 2013-06-04 17:49:55 +02:00
Wim Taymans
97784b1563 video-format: fix NV16 unpack 
We can just use the NV12 functions, the only difference is the
vertical subsampling.
 2013-05-27 11:53:27 +02:00
Wim Taymans
73190bcf79 video-chroma: add interlaced flag 2013-05-27 11:25:09 +02:00
Wim Taymans
0c60f0daa4 video-chroma: add chroma resampler 
Add functions to up/downsample chroma in horizontal and vertical
directions. These functions work in-placeand are meant to be used on the
input/output of the pack/unpack functions.
 2013-05-27 11:05:07 +02:00
Wim Taymans
2924365020 video: don't perform subsampling while packing 
Don't perform subsampling when packing but let this be done by a
separate subsampling step.
 2013-05-27 11:05:06 +02:00
Wim Taymans
b5de0552a5 video: move chroma functions to separate file 2013-05-27 11:05:06 +02:00
Wim Taymans
38317e3f09 videometa: fix docs 2013-05-27 11:05:06 +02:00
Sebastian Dröge
c5e9df4b51 videoencoder: Don't require an output state to be set before allocating output buffers 2013-05-25 16:08:06 +02:00
Sebastian Dröge
0c2c909497 video: Always provide a buffer in gst_video_(enc|dec)oder_allocate_output_buffer() 
We have no way of tell the caller of the exact error (e.g. if we're flushing),
so will have to wait until the caller uses API that returns a GstFlowReturn,
for example when pushing this buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=700006
 2013-05-24 16:54:46 +02:00
Tim-Philipp Müller
612e20d4f6 video: make mask arguments to gst_video_format_from_masks() unsigned 
These should really be unsigned.
 2013-05-16 11:35:58 +01:00
Benjamin Gaignard
5da2bd3216 video: fix gst_video_format_from_masks() for little endian masks with alpha 
Need to byte-order swap the alpha mask as well in this case.

https://bugzilla.gnome.org/show_bug.cgi?id=700413
 2013-05-16 10:36:20 +01:00
Tim-Philipp Müller
77405b97ed video: update disted orc backup files to fix build without liborc 
https://bugzilla.gnome.org/show_bug.cgi?id=700400
 2013-05-15 18:20:50 +01:00
Arnaud Vrac
af24e23880 video: add NV16 format 
This format is usually used by hardware video decoders for 4:2:2 sampling

https://bugzilla.gnome.org/show_bug.cgi?id=700377
 2013-05-15 13:46:46 +02:00
Mathieu Duponchelle
6f233f67ef videodecoder: don't set the list to NULL after taking its address 2013-05-10 09:22:07 +02:00
Sebastian Dröge
2cc6a62b31 videoencoder: Make sure to push any pre-caps events before the caps are set 2013-05-09 16:05:59 +02:00
Sebastian Dröge
82f1572205 videodecoder: Make sure to not push any post-caps events before we have caps 
and that we push pre-caps events before we push caps, even if we don't
have a GstVideoFrame yet.
 2013-05-09 16:05:59 +02:00
Sebastian Dröge
ba8e7062a4 Revert "videodecoder: If a frame is to be dropped, don't update timestamps" 
This reverts commit c9c5cd8eef.
 2013-05-09 10:37:06 +02:00
Sebastian Dröge
c9c5cd8eef videodecoder: If a frame is to be dropped, don't update timestamps 2013-05-09 08:54:45 +02:00
Sebastian Dröge
3e4aec6e7b video: Make sure to push pre-caps events before the caps event 
https://bugzilla.gnome.org/show_bug.cgi?id=699894
 2013-05-08 15:50:34 +02:00
Sebastian Dröge
f7db63f1b8 videoencoder: Try harder to push writable buffers downstream 
For this release the corresponding GstVideoCodecFrame before
pushing the buffer. The buffer will now be writable unless
the subclass still holds another reference to the buffer or
the frame.
 2013-04-25 16:23:14 +02:00
Sebastian Dröge
0be8d14965 videodecoder: Try harder to push writable buffers downstream 
For this release the corresponding GstVideoCodecFrame before
pushing the buffer. The buffer will now be writable unless
the subclass still holds another reference to the buffer or
the frame.
 2013-04-25 16:13:10 +02:00
Tim-Philipp Müller
f5c0d61be7 Update disted orc backup files 
Generated with 0.4.17 now.
 2013-04-22 13:58:33 +01:00
Sebastian Dröge
9d309a3e06 videoencoder: Simply setcaps function 2013-04-18 09:58:37 +02:00
Sebastian Dröge
74f6376c53 videometa: Extend GstVideoGLTextureUploadMeta 
https://bugzilla.gnome.org/show_bug.cgi?id=697112
 2013-04-17 10:50:05 +02:00
Sebastian Dröge
0b83d13231 videoencoder: Ignore caps events if the caps did not change 2013-04-15 09:44:37 +02:00
Tom Greenwood
3023521366 videodecoder: Ignore caps events if the caps did not change 
https://bugzilla.gnome.org/show_bug.cgi?id=697672
 2013-04-15 09:44:36 +02:00
Víctor Manuel Jáquez Leal
52d269b6b1 videometa: gst_buffer_add_meta() can return NULL 
https://bugzilla.gnome.org/show_bug.cgi?id=697824
 2013-04-11 23:47:36 +01:00
Matej Knopp
c78cbd0d95 videofilter: add caps to pool config 
Does not cause problems but it fixes a warning in the log.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=696916
 2013-04-04 10:44:13 +02:00
Tim-Philipp Müller
707d112315 docs: add since marker for new video API 2013-04-02 23:40:13 +01:00
Sebastian Dröge
229d7aa910 video-format: Add GST_VIDEO_CAPS_MAKE_WITH_FEATURES() macro 2013-04-01 10:22:04 +02:00
Sebastian Dröge
f14c4bbbd7 videometa: Add caps feature #defines for video and GL texture upload meta 2013-04-01 10:22:04 +02:00
Wim Taymans
c3651a7905 videodecoder: always send the new buffer to parse functions 
When we get a new buffer, always call the parse function, even if it is a 0
sized buffer. For theora we need to also decode 0 sized buffers.
Ideally we would like to make theoradec be packetized but that fails currently
because of oggdemux and because of the assumptions that the base class makes.
 2013-03-31 18:31:37 +02:00
Wim Taymans
3b8d053232 videodecoder: forward stream-start immediately 2013-03-30 19:14:40 +01:00
Sebastian Dröge
c5d5221cb2 videometa: Add documentation for GstVideoGLTextureUploadMeta 2013-03-29 16:56:25 +01:00
Sebastian Dröge
3d1322f08e videometa: Implement copying of GstVideoGLTextureUploadMeta 2013-03-29 16:37:01 +01:00
Sebastian Dröge
5f79a8cb93 videometa: API: Add GstVideoGLTextureUploadMeta 
This allows elements to specify a function to upload
a buffer content to a specific OpenGL texture ID. It
could be used by the vaapi elements to provide a way
for eglglessink or WebKit to upload a VA surface to
an GL texture without the respective sinks knowing
anything about VA.
 2013-03-29 16:07:23 +01:00
Wim Taymans
052a1d0f1e video: set interlaced flag correctly in frame 
We only look at the interlaced buffer flag in mixed mode, in other modes we
always need to set the interlaced flag.
 2013-03-25 09:59:45 +01:00
Wim Taymans
bf642ea085 video-format: add small comment 2013-03-24 00:39:01 +01:00
Tim-Philipp Müller
5afc2002b0 video: navigation: minor GValue optimisation 2013-03-03 17:43:47 +00:00
Arnaud Vrac
95266cf212 video-overlay-composition: fix ayuv/argb conversion 
Helps when using dvbsuboverlay in connection with vaapisink
or some other video sink that wants ARGB pixels (dvbsuboverlay
attaches pixels in AYUV format, and we then convert as needed).

Alignment should not be a problem here.
 2013-02-19 20:39:29 +00:00
Tim-Philipp Müller
0b329f2c22 video: add define for video formats supported by the overlay blending code 
For use in template caps by overlay elements that use
video_overlay_composition_blend().

API: GST_VIDEO_OVERLAY_COMPOSITION_BLEND_FORMATS

https://bugzilla.gnome.org/show_bug.cgi?id=665751
 2013-02-19 12:54:40 +00:00
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