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Author SHA1 Message Date
Wim Taymans
3fde8dd746 tests: add video conversion test 
Go through all conversions and make a list of performance.
 2014-11-06 18:19:44 +01:00
Wim Taymans
780df29cb1 video-info: use h-cosited chroma for HD video by default 2014-11-06 18:19:44 +01:00
Wim Taymans
7690d97189 video-converter: clamp lines 2014-11-06 18:19:44 +01:00
Wim Taymans
87d59ac66d video-orc: update disted files 2014-11-06 16:29:16 +01:00
Wim Taymans
d35c5fd75c video-converter: ORCify 8<->16 conversion 2014-11-06 16:26:24 +01:00
Wim Taymans
da6f66e550 video-converter: unpack into the destination when needed 
Make sure we write into the destination line when we can propose the
dest allocator.
 2014-11-06 16:26:24 +01:00
Wim Taymans
d148963c7a video-converter: add more debug 2014-11-06 16:26:24 +01:00
Sebastian Dröge
860dfa93c9 video: Update disted orc files 2014-11-06 15:01:27 +01:00
Wim Taymans
21f57317bb video-chroma: optimize chroma subsampling a little 
Combine multiplies in 4x filters.
Rename conversion functions to make them nicer in orc.
Add ORC versions for various downsampling algorithms
Add unit test chroma resampler
 2014-11-06 13:08:42 +01:00
Wim Taymans
64c1303dd0 tests: make pack/unpack test 
Make a more complete pack/unpack test, check if the image after
pack/unpack has the same color and precision, and has correctly
duplicated subsampled pixels.
 2014-11-06 10:45:13 +01:00
Wim Taymans
4ab5a29e46 tests: get the correct number of video formats 
Make a method to get the number of formats (including the last one).
 2014-11-06 10:45:13 +01:00
Wim Taymans
57b9ea8f54 video-format: update some docs and add a FIXME(2.0) 2014-11-06 10:45:13 +01:00
Wim Taymans
0f64126919 video-format: add range extension to BGR_10XE format 2014-11-06 10:45:13 +01:00
Wim Taymans
cecb900704 video-format: fix pack of 4:2:0 formats 
When packing 4:2:0 formats, we need to take the chroma from the even
lines, for the odd lines we only take luminance.
 2014-11-06 10:45:13 +01:00
Wim Taymans
1f14077b41 video-format: fix range extension of UYVP 
We need to shift the top 6 bits to the lower 6 bits
 2014-11-06 10:45:13 +01:00
Wim Taymans
3f44aaf810 video-chroma: do h subsampling after v subsampling 
We only need to do the horizontal subsampling on 1 line if we do it
after vertical subsampling and we also avoid doing vertical subsampling
on unused pixels.
 2014-11-06 10:45:13 +01:00
Tim-Philipp Müller
6b1dcd2ec0 tests: dist header file needed for ABI checks on powerpc32 
Fixes 'make check' on debian powerpc32 buildbot:
libs/libsabi.c:95:26: fatal error: struct_ppc32.h: No such file or directory
 2014-11-06 09:41:38 +00:00
Danny Song
6ccef9d223 test : fix leaks in adder unit test 
https://bugzilla.gnome.org/show_bug.cgi?id=739640
 2014-11-05 18:08:44 +00:00
Wim Taymans
7888b4f9fa video-converter: keep separate lines with border 
Make separate with a border around them so that we can avoid a memcpy.
 2014-11-05 11:55:22 +01:00
Wim Taymans
cf970376df video-scaler: avoid memcpy when not needed 2014-11-05 11:55:22 +01:00
Wim Taymans
0980dfcb99 video-converter: pass output line correctly 2014-11-05 11:55:21 +01:00
Wim Taymans
3dd059baf3 video-converter: rework the converter to allow more optimizations 
Rework the converter, keep track of the conversion steps by chaining the
cache objects together. We can then walk the chain and decide the
optimal allocation pattern.
Remove the free function, we're not going to need this anytime soon.
Keep track of what output line we're constructing so that we can let the
allocator return a line directly into the target image when possible.
Directly read from the source pixels when possible.
 2014-11-04 17:38:11 +01:00
Wim Taymans
3286320297 video-scaler: fix temp line allocation 
We need to allocate the templine with the amount of pixels we are going
to handle, which we only know for the vertical resampler when we are
asked to resample.
 2014-11-04 17:38:11 +01:00
Wim Taymans
67a4702b19 video-scaler: fix taps in interlaced mode 2014-11-04 17:38:11 +01:00
Wim Taymans
562416bb94 video-scaler: fix phases in interlaced mode 2014-11-04 17:38:11 +01:00
Wim Taymans
9cc353ce7c video-orc: fix v_2tap_u16 2014-11-04 17:36:49 +01:00
Wim Taymans
7a56ec1186 video-converter: add extra pixels for the border 
We need extra pixels for the border.
 2014-11-03 16:19:25 +01:00
Wim Taymans
bd6d2b40d1 video-scaler: add support for 16bits formats 
Add scaler functions for 16 bits formats.
Rename the scaler functions so that 16bits versions don't look too
weird.
Remove old unused h_2tap functions
Fix v_ntap functions, it was using 1 tap too little.
 2014-11-03 15:41:02 +01:00
Wim Taymans
e72a01e949 video-converter: Add support for 16 bits formats 
Rework the way we track the current state of the video through the
different conversion phases and use this to make sure we use the right
format and pstride where needed.
 2014-11-03 15:41:02 +01:00
William Manley
c97f10d7d8 docs: gst_dmabuf_allocator_alloc: Improve documentation 
https://bugzilla.gnome.org/show_bug.cgi?id=739545
 2014-11-03 09:02:46 -05:00
Wim Taymans
2f38f83c08 video-orc: comment out unused function 
A faster version of 4tap horizontal scaling causes segfaults in ORC
presumably because it uses too many registers so disable it to avoid
crashing in the ORC tests.
 2014-11-03 10:07:56 +01:00
Andreas Frisch
bae96c85ee subtitleoverlay: return available factory CAPS instead of ANY on CAPS query 
https://bugzilla.gnome.org/show_bug.cgi?id=739536
 2014-11-03 08:20:13 +01:00
Sebastian Dröge
b4ee10f616 video-scaler: Fix compiler warning 
video-scaler.c:151:58: error: implicit conversion from enumeration type
      'GstVideoScalerFlags' to different enumeration type
      'GstVideoResamplerFlags' [-Werror,-Wenum-conversion]
    gst_video_resampler_init (&scale->resampler, method, flags, out_size,
    ~~~~~~~~~~~~~~~~~~~~~~~~                             ^~~~~
 2014-11-03 08:12:44 +01:00
Luis de Bethencourt
7ca8e6e71d rtp: Do not use deprecated gtk-doc 'Rename to' tag 
GObject introspection GTK-Doc tag "Rename to" has been deprecated, changing to
rename-to annotation.

https://bugzilla.gnome.org/show_bug.cgi?id=739514
 2014-11-02 15:14:13 +00:00
Tim-Philipp Müller
c409d134de video: fix some g-i / gtk-doc warnings 2014-11-01 14:58:13 +00:00
Tim-Philipp Müller
d2e364ff7a video: update disted orc backup functions 
Fixes build without orc.
 2014-11-01 14:47:26 +00:00
Tim-Philipp Müller
f04a9589d4 video: add video blend helper functions to docs 
I don't think those were ever meant to be made public,
but they are, so we might as well document them.
 2014-11-01 14:30:07 +00:00
Wim Taymans
ceee8d5d40 video-scaler: ORCify vertical ntap function 2014-11-01 13:15:29 +01:00
Wim Taymans
45462d2ea4 video-scaler: handle 4tap interlaced 2014-11-01 13:15:29 +01:00
Wim Taymans
cfa1f73f45 video-orc: update dist files 2014-10-31 16:53:06 +01:00
Wim Taymans
524d30a168 video-scaler: add ORC optimized ntap horizontal scalers 2014-10-31 16:50:49 +01:00
Ravi Kiran K N
e0028c77f6 tests/playback: quit from main loop 
Listen for eos and error signal to quit main loop.

https://bugzilla.gnome.org/show_bug.cgi?id=739346
 2014-10-31 13:50:34 +00:00
Ravi Kiran K N
d86aba27ce tests/playback: correct state change checking 
Correct the test apps check if result of state change is not failure as the
state change can happen async

https://bugzilla.gnome.org/show_bug.cgi?id=739346
 2014-10-31 13:49:08 +00:00
Jan Schmidt
691f020c57 video: Update disted orc files for new functions. 
Fixes the build when building without ORC
 2014-10-31 22:52:43 +11:00
Wim Taymans
b3ff9c030f video-converter: align offsets to subsampling 
Only apply an offset that is a multiple of the subsampling. To handle
arbitrary offsets in the future, we need to be able to chroma-resample
part of the borders.
 2014-10-31 11:23:21 +01:00
Wim Taymans
308d21c71f video-converter: clamp output lines 2014-10-31 11:23:21 +01:00
Wim Taymans
b2eb5f02fc video-format: add alignment checks 
Some of the ORC functions need specific alignment
 2014-10-31 11:23:21 +01:00
Wim Taymans
19cd171035 video-scaler: fix offset check 2014-10-31 11:23:21 +01:00
Wim Taymans
5c3c42b95d video-converter: also chroma up/downsample when scaling 2014-10-31 11:23:21 +01:00
Wim Taymans
6a529cb1dd video-converter: clamp input lines correctly 2014-10-31 11:23:21 +01:00