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701 commits

Author SHA1 Message Date
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