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Author SHA1 Message Date
Sebastian Dröge b4c2af416d videoscale: Use libgstvideo for caps parsing, etc 2010-06-12 13:51:26 +02:00
Sebastian Dröge d91e3d8d78 videoscale: Use GST_VIDEO_CAPS_GRAY{8,16} 2010-06-12 13:00:26 +02:00
Sebastian Dröge 944cfa5871 videoscale: Implement linear merging of Y16 scanlines with orc 2010-06-12 12:57:14 +02:00
Tim-Philipp Müller b5a7e96291 typefinding: look for dts frames at non-zero offsets too 
Scan a bit into the data when checking for dts frames instead
of expecting the frame sync to be right at the start of the
data. This is needed for some dts-disguised-as-pcm-in-wav files.

See #413942.
 2010-06-11 15:59:54 +01:00
Tim-Philipp Müller 9235c91bec typefinding: add typefinder for dts audio 2010-06-11 15:59:53 +01:00
Sebastian Dröge 2b9670958d playbin2: If the text-sink claims to support ANY caps assume it only support raw plaintext subtitles 
Fixes bug #621071.
 2010-06-10 13:06:54 +02:00
Stefan Kost 487c88ca42 volume: make the orc codes available for testing. 
Add a USE_ORC define for now and switch 'this' to 'self'. Having orc enabled
passes the test suite and various manual gst-launch pipelines.
 2010-06-09 16:59:10 +03:00
Tim-Philipp Müller 164a91d10d Fix build if orc is not installed 
Orc is not a hard requirement. Things should still compile and
work without orc, but slow fallback code may be used in this
case. Fix up configure to not error out if orc is not installed
and wrap use of orc profiling in audioresample in #ifdefs.

Fixes #620136 some more.
 2010-06-08 13:26:53 +01:00
David Schleef d7f7e1cc23 audioconvert, videotestsrc: Update generated Orc code 
Fixes compile errors with initialization of unions.
 2010-06-08 00:33:31 -07:00
David Schleef e39e729a70 audioresample: convert from liboil to orc 2010-06-07 23:58:54 -07:00
David Schleef 3bbdc0c5a2 volume: convert from liboil to orc 2010-06-07 23:58:54 -07:00
David Schleef dbcf70eaae videotestsrc: convert from liboil to orc 2010-06-07 23:58:54 -07:00
David Schleef dbfd5a5af8 videoscale: convert from liboil to orc 2010-06-07 23:58:54 -07:00
David Schleef c49806ed16 audioconvert: convert from liboil to orc 2010-06-07 23:58:53 -07:00
David Schleef c4ab9c0de8 adder: convert from liboil to orc 2010-06-07 23:58:53 -07:00
Wim Taymans ecc9a28152 playbin2: add av-offset property 
Add av-offset property to control the audio and video sync offset. This can be
used to to manually correct badly synced streams.

See #620529
 2010-06-07 14:38:42 +02:00
Sebastian Dröge 39b68dc2a8 ffmpegcolorspace: Map "Y8 " and "GREY" to "Y800" and add it to the template caps 2010-06-07 08:31:53 +02:00
Martin Bisson 4c0b39b680 ffmpegcolorspace: Add support for Y800 and Y16 
Fixes bug #620441.
 2010-06-07 08:18:04 +02:00
Tim-Philipp Müller 261a1447fa typefinding: fix log function printf format issue 2010-06-06 16:46:55 +01:00
Tim-Philipp Müller d4269515fa typefinding: stop jpeg typefinding once we found a SOF marker 2010-06-05 18:25:51 +01:00
Tim-Philipp Müller 95b4de4ed7 typefinding: improve jpeg typefinder 
Make jpeg typefinder check more than just the first two bytes
plus Exif or JFIF marker. This allows us to report MAXIMUM
probability in cases where there's no Exif or JFIF marker,
making typefinding stop early. Also extract width and height,
because we can.
 2010-06-05 18:06:42 +01:00
Tim-Philipp Müller 14d14a9143 typefinding: fix AC-3 typefinding so that it actually checks for a second frame 
Fix typo that made the AC-3 typefinder not actually check for a
second frame, but rather compare the sync point found to itself,
which resulted in the AC-3 typefinder reporting an overly optimistic
MAXIMUM or VERY_LIKELY probability when it found a possible frame
sync.
 2010-06-05 17:24:31 +01:00
Wim Taymans 13f6829497 playbin2: improve screenshot code 
Use appsrc and appsink in the screenshot code to make things nicer.
 2010-06-05 12:27:12 +02:00
Wim Taymans 31ef191f01 playsink: add convert-frame action signal 
Add a convert-frame action signal.

Fixes #620279
 2010-06-05 11:09:41 +02:00
Wim Taymans 3cf75c34d3 playbin2: move marshaller to screenshot 
Move the marshaller for the convert_frame signal to the screenshot file in
preparation for moving it to playsink.

See #620279
 2010-06-05 11:09:41 +02:00
Wim Taymans afcf3a3517 playbin2: move convert_frame to playsink 
Move the convert_frame function to playsink and make it part of the API. This is
in preparation to add the convert_frame signal to playsink.

See #620279
 2010-06-05 11:09:40 +02:00
Wim Taymans 823089cf68 playsink: add property to get the last frame 
Add a property to get the last video frame.

See #620279
 2010-06-05 11:09:40 +02:00
Edward Hervey cbff745b49 decodebin2: Handle raw streams we don't want. 
If a file contains raw streams (not requiring a decoder) that we do
not want (expose-all-streams == FALSE), we would previously consider
those of unknown-type (missing a decoder) ... whereas in fact it was just
because they don't need decoders.

This only applies if expose-all-streams is FALSE.
 2010-06-04 19:30:14 +02:00
Edward Hervey 514a34b255 audiorate: Fix buffer offset_end when within tolerance. 
This fixes issues if we then have downstream elements that operate
on offset/offset_end.

And add the expected timestamp in the debug logs
 2010-05-26 08:51:09 +02:00
Sebastian Dröge e3285fb53d videotestsrc: Fixate interlaced, chroma-site and color-matrix fields if necessary 2010-05-22 10:05:40 +02:00
Sebastian Dröge 258e519b49 videorate: Use new string fixation function from core 2010-05-22 10:02:46 +02:00
Sebastian Dröge b1a9af61c7 videorate: Fixate color-matrix and chroma-site fields if necessary 2010-05-22 09:53:22 +02:00
Sebastian Dröge 220a61f821 videorate: Fixate the interlaced field if necessary 
Fixes bug #619310.
 2010-05-22 09:53:18 +02:00
Sebastian Dröge 760ae91ec3 typefindfunctions: Add IVF typefinder 2010-05-22 08:55:51 +02:00
Tim-Philipp Müller 33b5172822 videorate: pass object to logging functions, use GST_DEBUG_FUNCPTR 2010-05-21 18:16:07 +01:00
Philip Jägenstedt 3762cfd3d7 typefind: Detect WebM as video/webm 
Refactor matroska_type_find into ebml_check_header and a new
matroska_type_find and webm_type_find.
 2010-05-19 19:24:35 +02:00
Alessandro Decina a9c6c978b6 playbin2: fix a typo introduced by 9d753824. 
video/x-raw-float => audio/x-raw-float. Fixes #619090.
 2010-05-19 16:17:19 +02:00
Sebastian Dröge 9d7538247f playbin2: Don't put "raw" subtitle types in the raw caps for decodebin2 
We handle them from the autoplug-continue signal, where the caps supported
by the subtitle sink or overlay are known already.
 2010-05-18 08:45:52 +02:00
Sebastian Dröge 0c85f2c890 playsink: Don't fail if subtitles are used but only audio is available and no visualizations 
Instead simply disable displaying of the subtitles for now, as was
intended by that part of code...

Fixes bug #610866.
 2010-05-14 17:17:33 +02:00
Sebastian Dröge e5304c3040 playsink: Fix deadlock caused from an additional lock instead of unlock 
Also improve debug output for the playsink lock.
 2010-05-14 17:13:17 +02:00
Sebastian Dröge a6a125e4ba videoscale: Use passthrough mode if width and height are not changed 
It doesn't matter if the PAR changes or not, processing of every pixel
is only necessary when the width or height changes.
 2010-05-13 12:17:31 +02:00
Sebastian Dröge b3808a57d4 videoscale: Try harder to keep the DAR if possible 
Fixes bug #371108.
 2010-05-13 11:16:02 +02:00
Sebastian Dröge 9f677090d5 videoscale: Log PAR and DAR of input and output caps when setting caps 2010-05-13 11:16:01 +02:00
Sebastian Dröge eb2166c97d videoscale: Set input width/height if the output caps don't have any width or height 2010-05-13 11:16:01 +02:00
Andoni Morales 75a2e14e06 videoscale: Try to keep DAR when scaling 
Fixes bug #371108.
 2010-05-13 11:16:01 +02:00
Sebastian Dröge 1990364816 videotestsrc: Fixate PAR to 1/1 if possible 2010-05-12 10:32:48 +02:00
Edward Hervey 37e975b8cc ffmpegcolorspace : whooops 2010-05-07 19:49:57 +02:00
Edward Hervey 516c824687 ffmpegcolorspace: more minor cleanups 2010-05-07 19:21:13 +02:00
Edward Hervey 0d451ad9cb ffmpegcolorspace: speedup caps transformation 
* don't re-create our possible caps every single time, just use the
  template caps.
* don't intersect the caps against the template, basetransform has already
  done that for us.

62% speedup of _transform_caps() (instruction calls, measured with callgrind)
 2010-05-07 17:38:46 +02:00
Edward Hervey 20d643ccda uridecodebin: add the 'expose-all-streams' property from decodebin2 
API: expose-all-streams

https://bugzilla.gnome.org/show_bug.cgi?id=617868
 2010-05-07 17:38:45 +02:00