Commit graph

106 commits

Author SHA1 Message Date
Tim-Philipp Müller
0d148d9c6f deinterlace: fix not-negotiated errors on variable or missing framerate in input caps
Remove some bogus code I added during porting that would error out
on missing or variable framerates in input caps. Handle this like
we do in 0.10

Fixes test_mode_disabled_passthrough unit test check.
2012-08-14 01:20:19 +01:00
Tim-Philipp Müller
0e6b66a2a0 gst: update disted orc files 2012-08-08 15:10:37 +01:00
Robert Swain
cc4941797d deinterlace: Fix timestamp adjustment and caps 2012-07-26 16:04:23 +02:00
Robert Swain
01016109d0 deinterlace: Fix/simplify telecine state checks 2012-07-26 16:03:57 +02:00
Robert Swain
db5bb81e36 deinterlace: Improve debug output 2012-07-26 12:31:52 +02:00
Robert Swain
f20d8f59c8 deinterlace: Fix low-latency pattern locking 2012-07-26 12:31:52 +02:00
Robert Swain
30a61f26ba deinterlace: RFF should be ignored in deinterlace
RFF only occurs on progressive frames in telecine sequences. For
deinterlace, we don't want these repeated fields as we will simply be
pushing the progressive frame and then moving on.

However, we need to consider RFF in order to correctly identify patterns
and adjust the timestamps.
2012-07-26 12:31:52 +02:00
Robert Swain
7c0af11fca deinterlace: Improve process logic
The logic now works better if we filter orphans, then progressive, then
telecine interlaced fields which need to be woven and fall through to
interlace. Telecine interlaced fields will be regularly deinterlaced if
there is no pattern lock for us to be sure that we have a telecine
pattern.

Telecine sequences that aren't 24fps progressive with RFF flags can't
really be tested until fieldanalysis is ported.
2012-07-26 12:31:52 +02:00
Wim Taymans
7fdd607561 deinterlace: get frame flags correctly
Also move the deinterlace plugin to ported status
2012-07-23 15:50:18 +02:00
Robert Swain
eac172c433 deinterlace: Port to 1.0
This requires the additional INTERLACED buffer flag recently added to
-base
2012-07-20 23:23:42 +02:00
Vincent Penquerc'h
fe45881a0f deinterlace: send QoS messages when dropping a frame
https://bugzilla.gnome.org/show_bug.cgi?id=657941
2012-06-12 15:40:37 +01:00
Sebastian Dröge
4784e83938 Release 0.11.90 2012-04-12 10:27:31 +02:00
Tim-Philipp Müller
e09ae5736d Use new gst_element_class_set_static_metadata() 2012-04-10 00:51:41 +01:00
Sebastian Dröge
aa2cd462da gst: Update for GST_PLUGIN_DEFINE() API changes 2012-04-05 17:36:38 +02:00
Sebastian Dröge
5cdd49bf25 gst: Update versioning 2012-04-04 14:37:47 +02:00
Wim Taymans
c44cd8f55b Merge branch 'master' into 0.11
unport gdkpixbuf
not merged: https://bugzilla.gnome.org/show_bug.cgi?id=654850

Conflicts:
	docs/plugins/Makefile.am
	docs/plugins/gst-plugins-good-plugins-docs.sgml
	docs/plugins/gst-plugins-good-plugins-sections.txt
	docs/plugins/gst-plugins-good-plugins.hierarchy
	docs/plugins/inspect/plugin-avi.xml
	docs/plugins/inspect/plugin-png.xml
	ext/flac/gstflacdec.c
	ext/flac/gstflacdec.h
	ext/libpng/gstpngdec.c
	ext/libpng/gstpngenc.c
	ext/speex/gstspeexdec.c
	gst/audioparsers/gstflacparse.c
	gst/flv/gstflvmux.c
	gst/rtp/gstrtpdvdepay.c
	gst/rtp/gstrtph264depay.c
2012-03-22 11:53:24 +01:00
Sebastian Dröge
dad2a52f62 deinterlace: Fix 'variable 'oldbx' is uninitialized when used here' compiler warnings 2012-03-06 13:21:12 +01:00
Sebastian Dröge
4d55588e35 deinterlace: Fix 'implicit conversion from enumeration type 'GstDeinterlaceFields' to different enumeration type 'GstDeinterlaceMode'' compiler warning 2012-03-06 13:19:24 +01:00
Sebastian Dröge
10554b271f Merge branch 'master' into 0.11
Conflicts:
	ext/flac/gstflacdec.c
	ext/jpeg/gstjpegenc.c
	ext/pulse/pulsesink.c
	sys/v4l2/gstv4l2src.c
2012-01-25 12:49:11 +01:00
Mark Nauwelaerts
9d771c9bed deinterlace: fix arithmetic for unsigned comparison 2012-01-20 17:10:33 +01:00
Vincent Penquerc'h
4d51c68fc0 deinterlace: make interlacedness test deterministic
If the interlaced flag is not present in the caps, we assume the
data is not interlaced, instead of leaving the boolean uninitialized.
2012-01-16 12:13:50 +00:00
Vincent Penquerc'h
c0e101e93f various: fix pad template leaks
https://bugzilla.gnome.org/show_bug.cgi?id=662664
2011-11-28 13:30:27 +00:00
Jan Schmidt
3b03db5e40 deinterlace: Don't pointlessly hold object lock over caps operations
Avoids a deadlock when getcaps is recursive due to the getcaps being
reflected upstream/downstream. The lock isn't actually protecting
anything here.
2011-10-28 00:41:45 +11:00
René Stadler
dcd493279d deinterlace: remove avoidable call to gst_object_set_name 2011-10-21 22:32:38 +02:00
David Schleef
0446787e65 deinterlace: change field handling through methods
This likely breaks stuff.  The good: all of the methods now create
field images aligned with input frames, without timestamp mangling.
The bad: this touches a lot of code, much of which is hairy and in
need of cleanup.  However, at this point we can reasonably create a
PSNR-based test.
2011-08-21 15:15:14 -07:00
Mart Raudsepp
62cd1215c7 deinterlace: Fix Since tags for fieldanalysis related new properties
commit c1b100cf9c is after 0.10.29 and 0.10.30 was a branched release.
So fix Since tags from 0.10.29 to 0.10.31 for the new properties.
2011-08-02 23:38:13 +01:00
Miguel Angel Cabrera Moya
16d71c7d96 deinterlace: fix parameter type in trace
https://bugzilla.gnome.org/show_bug.cgi?id=650937
2011-05-24 09:45:31 +02:00
Robert Swain
c1b100cf9c deinterlace: Add support for deinterlacing using buffer caps/flags
When not using the fieldanalysis element immediately upstream of deinterlace,
behaviour should remain unchanged. fieldanalysis will set the caps and flags on
the buffers such that they can be interpreted and acted upon to produce
progressive output.

There are two main modes of operation:

- Passive pattern locking
  Passive pattern locking is a non-blocking, low-latency mode of operation that
  is suitable for close-to-live usage. Initially a telecine stream will be
  output as variable framerate with naïve timestamp adjustment. With each
  incoming buffer, an attempt is made to lock onto a pattern. When a lock is
  obtained, the src pad and output buffer caps will reflect the pattern and
  timestamps will be accurately interpolated between pattern repeats. This
  means that initially and at pattern transitions there will be short periods
  of inaccurate timestamping.

- Active pattern locking
  Active pattern locking is a blocking, high-latency mode of operation that is
  targeted at use-cases where timestamp accuracy is paramount. Buffers will be
  queued until enough are present to make a lock. When locked, timestamps will
  be accurately interpolated between pattern repeats. Orphan fields can be
  dropped or deinterlaced. If no lock can be obtained, a single field might be
  pushed through to be deinterlaced.

Locking can also be disabled or 'auto' chooses between passive and active
locking modes depending on whether upstream is live.
2011-05-19 05:45:57 +02:00
Tim-Philipp Müller
9be707d54d gst: update disted orc backup code 2011-04-16 18:49:27 +01:00
Tim-Philipp Müller
c2bc6327cd deinterlace, matroska: fix two variable-may-be-used-uninitialized compiler warnings
We use -DG_DISABLE_ASSERT for the pre-releases, which makes these
warnings pop up in cases that were previously covered by g_assert_not_reached()
and the like:
tvtime/greedyh.c:801:14: warning: 'scanline' may be used uninitialized in this function
matroska-mux.c:501:19: warning: 'context' may be used uninitialized in this function
2011-04-16 16:51:32 +01:00
Thibault Saunier
b541208b77 android: Make it ready for androgenizer
Remove the android/ top dir
Fixe the Makefile.am to be androgenized

To build gstreamer for android we are now using androgenizer which generates the needed Android.mk files.
Androgenizer can be found here: http://git.collabora.co.uk/?p=user/derek/androgenizer.git
2011-04-11 01:20:11 +02:00
Sebastian Dröge
88cbcf5aa4 deinterlace: Add support for NV21 colorspace 2011-02-24 14:08:25 +01:00
Carsten Kroll
ce0e34a0d5 deinterlace: Add support for NV12 colorspace
Fixes bug #642961.
2011-02-24 14:00:37 +01:00
Robert Swain
6607cdcc08 deinterlace: Simplify setcaps
The current code never uses upstream negotiation so the code can be
significantly simplified.
2011-02-23 13:09:19 +01:00
Robert Swain
6402556157 deinterlace: Port greedyl to GstDeinterlaceSimpleMethod
The main goal of this change is to reuse the complex but now neatly
written scanline pointer calculation code from the simple methods.
2011-02-23 13:09:19 +01:00
Robert Swain
6b26017ae7 deinterlace: small clean-ups
Improve debug output by printing the buffer pointer when
popping a buffer and simplify code to use scanlines.bottom_field
as appropriate.

https://bugzilla.gnome.org/show_bug.cgi?id=642691
2011-02-21 20:14:19 +00:00
Robert Swain
32f757786b deinterlace: fix assigned method_id when using fallback
https://bugzilla.gnome.org/show_bug.cgi?id=642691
2011-02-21 20:14:09 +00:00
Thiago Santos
cb527623a3 deinterlace: Handle image caps without asserting
Images might have framerate=0/1 in the caps, which caused an
assertion on deinterlace. I don't know of interlaced image formats
but deinterlace might be hardcoded on some generic pipelines and
it shouldn't assert.

The fix was to set field_duration to 0 if the input has a framerate
with a 0 numerator.

This patch also adds checks for this situation on the unit tests.

https://bugzilla.gnome.org/show_bug.cgi?id=641400
2011-02-04 09:38:35 -03:00
Tim-Philipp Müller
ede0635d45 deinterlace: simplify template caps
We can merge all the YUV variants into one single structure.
2011-01-31 13:44:45 +00:00
David Schleef
c2b343cd76 deinterlace: rewrite how neighboring scan lines are calculated
Old code was difficult to understand exactly how the neighboring
scan lines are calculated, and it appeared that some were off by
+2 or -2, depending on the field flag.  Fixes #639321.
2011-01-18 11:04:08 +01:00
David Schleef
97d74f293c deinterlace: Change the default to linear
The previous default, greedyh, takes 4 times as long as MPEG-2
video decoding, and is unlikely fast enough on any current CPU
to play 1080i video in real-time.  greedyl isn't much faster.
linear was chosen over vfir, since the quality advantage of vfir
is minimal compared to the occasional visual artifacts and slower
processing.
2011-01-05 17:50:09 -08:00
Sebastian Dröge
76ad0ee09b deinterlace: Change classification to Filter/Effect/Video/Deinterlace 2010-12-16 10:04:19 +01:00
Jan Schmidt
9941d3f0a2 deinterlace: Avoid infinite loop draining frames
When the pipeline is flushed just as we're draining history,
don't loop infinitely, just discard the history and abort.
2010-12-12 10:15:13 +11:00
David Schleef
b27d93a84a deinterlace: analyse RFF fields in correct order
Code was repeating the second field, not the first.
Fixes: #636179.
2010-11-30 17:28:00 -08:00
Tim-Philipp Müller
baacc9952a deinterlace: fix reference leak 2010-11-14 00:18:16 +00:00
Jan Schmidt
89a24bd36f deinterlace: Flush QoS and history before applying segment
When handling newsegment, flush out the buffer history in the
existing segment, not the new one. Fixes playback in some DVD
cases.

Partially fixes #633294
2010-11-12 13:21:09 +00:00
Tim-Philipp Müller
5adbc1e4c0 deinterlace: improve event logging 2010-11-12 12:20:16 +00:00
Robert Swain
9be159b32c deinterlace: Implement field history flushing
In a number of cases it is necessary to flush the field history by
performing 'degraded' deinterlacing - that is, using the user-chosen
method for as many fields as possible, then using vfir for as long as
there are >= 2 fields remaining in the history, then using linear for
the last field.

This should avoid losing fields being kept for history for example at
EOS.

This may address part of #633294
2010-11-12 10:40:51 +00:00
Robert Swain
5a56274cba deinterlace: Refactor chain function
This is needed to be able to output a frame from outside the chain
function, i.e. in the following commit that adds flushing of the field
history.
2010-11-12 10:40:48 +00:00
David Schleef
e9d4710cc8 Update generated orc code 2010-10-15 14:02:57 -07:00