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3562 commits

Author SHA1 Message Date
Wim Taymans
84b1ee4987 rtsp: detect npt time parse errors 2012-11-19 16:04:01 +01:00
Wim Taymans
25580430b0 range: a single - is not allowed 2012-11-19 13:56:53 +01:00
Wim Taymans
db7ea32f35 range: handle ranges starting with - 
An RTSP range that starts with a - means that the first value of the range is
the end of the stream.
 2012-11-19 13:56:53 +01:00
Tim-Philipp Müller
71e46b2478 gst_adapter_prev_timestamp -> gst_adapter_prev_pts 
https://bugzilla.gnome.org/show_bug.cgi?id=675598
 2012-11-14 00:03:15 +00:00
Wim Taymans
7de757a0d4 video-format: fix plane offsets for GBR formats 
Also make some macros to get to the R/G/B planes
Remove unused stride macros.
 2012-11-13 16:22:12 +01:00
Wim Taymans
6313e5f1af rtspconnection: improve docs 2012-11-12 14:18:00 +01:00
Tim-Philipp Müller
2ea57f30d6 pbutils: add description for Opus audio codec 
https://bugzilla.gnome.org/show_bug.cgi?id=688151
 2012-11-12 12:57:35 +00:00
Sebastian Dröge
32139f9a3d audio: Use new GType for GThread instead of just G_TYPE_POINTER 2012-11-12 11:45:47 +01:00
Wim Taymans
af3f75f3a9 rtpbuffer: protect against empty buffers 2012-11-12 11:18:16 +01:00
Sebastian Dröge
1ebeac9a22 video: Add GBR/GBR_10LE/GBR_10BE color formats 
Planar RGB color format used by h264
 2012-11-10 22:24:08 +01:00
Sebastian Dröge
b83e67dd5a video: Add Y444_10{LE,BE} video formats 2012-11-10 22:24:08 +01:00
Ognyan Tonchev
f67c6a768b rtsp: fix g-i annotation for gst_rtsp_message_set_body(), take_body() and take_header() 
https://bugzilla.gnome.org/show_bug.cgi?id=687620
 2012-11-09 21:24:12 +00:00
Sebastian Dröge
d209727644 audiodecoder: Reset error count to 0 after successfully decoding a frame 2012-11-09 16:48:54 +01:00
Sebastian Dröge
d697dd6d39 videodecoder: Reset the error count to 0 after successfully decoding a frame 2012-11-09 16:47:37 +01:00
Tim-Philipp Müller
377c806685 video: don't crash when blending onto video formats that unpack to 64 bits per pixel 
We only allocate 8 bits per component for our temp buffers, which
causes invalid memory accesses if we try to unpack formats that
unpack into a format with 16 bits per component such as e.g. v210.

We don't support blending onto those yet, so just bail out.
 2012-11-07 11:17:14 +00:00
Wim Taymans
4463df5b0d rtp: fix ntp56 parsing 2012-11-06 09:18:54 +01:00
Wim Taymans
82d327fb91 rtp: add helpers for header extensions 
Add helpers and defines for the NTP-64 and NTP-56 header extensions.
 2012-11-06 09:18:54 +01:00
Ognyan Tonchev
6318a4602a rtsp: fix GstRTSPMessage g-i annotations for out parameters 
https://bugzilla.gnome.org/show_bug.cgi?id=687620
 2012-11-05 13:21:39 +00:00
Tim-Philipp Müller
5f59b4f7ee Fix FSF address 
https://bugzilla.gnome.org/show_bug.cgi?id=687520
 2012-11-03 23:05:09 +00:00
Miguel Angel Cabrera Moya
244fdcc69a audiobasesink: use the same type as the internal type to return it 
https://bugzilla.gnome.org/show_bug.cgi?id=687466
 2012-11-02 19:52:38 +00:00
Miguel Angel Cabrera Moya
2d8edb1e86 video-blend: fix memory leak when called with invalid parameters 
https://bugzilla.gnome.org/show_bug.cgi?id=687472
 2012-11-02 19:37:26 +00:00
Miguel Angel Cabrera Moya
4b083d608e rtspconnection: remove extra return and fix GError leak 
https://bugzilla.gnome.org/show_bug.cgi?id=687473
 2012-11-02 19:30:23 +00:00
Ognyan Tonchev
ff04a1b4c6 rtspconnection: fix g-i annotations for out parameters 
https://bugzilla.gnome.org/show_bug.cgi?id=687421
 2012-11-02 12:43:52 +00:00
Wim Taymans
5f44303925 audioringbuffer: reset spec on _release 
Reset the caps and the audioinfo when releasing the ringbuffer.
Fixed a bug with reusing pulsesink.
 2012-10-30 10:33:04 +00:00
Miguel Angel Cabrera Moya
b1318c86e8 rtpbasedepay: remove unused variable 
https://bugzilla.gnome.org/show_bug.cgi?id=687146
 2012-10-29 21:20:35 +00:00
Tim-Philipp Müller
5f45069624 pbutils: fix g-i search path for GstBase-1.0.gir 
Fixes: Couldn't find include 'GstBase-1.0.gir' build error.
 2012-10-29 13:10:15 +00:00
Tim-Philipp Müller
a4f2df6341 Revert "g-i: change g-ir-scanner arg --library=libgstfoo-X.la to --library=gstfoo-X" 
This reverts commit e39fbe6b7e.

Looks like we need to pass the full .la file after all in a setup
with libtool, or it might not find the library, e.g. like

  ERROR: can't resolve libraries to shared libraries: gstfft-1.0

Conflicts:
	gst-libs/gst/audio/Makefile.am
	gst-libs/gst/pbutils/Makefile.am

Also see https://bugzilla.gnome.org/show_bug.cgi?id=603710
 2012-10-29 12:47:05 +00:00
Sreerenj Balachandran
f816f94995 videodecoder: fix inappropriate compiler optimization hint macro usage 
https://bugzilla.gnome.org/show_bug.cgi?id=679456
 2012-10-28 23:09:36 +00:00
Miguel Angel Cabrera Moya
e921b5b0f3 exiftag: fix use after free and memory leak 
https://bugzilla.gnome.org/show_bug.cgi?id=687055
 2012-10-28 20:19:56 +00:00
Miguel Angel Cabrera Moya
51c4e51d9c vorbistag: fix memory leak 
https://bugzilla.gnome.org/show_bug.cgi?id=687057
 2012-10-28 20:16:06 +00:00
Tim-Philipp Müller
973f4f09ea audio: try harder to make g-i use the build-tree libgsttag 
without adding additional --library= tags, which shouldn't be there.

https://bugzilla.gnome.org/show_bug.cgi?id=679315
 2012-10-28 17:59:27 +00:00
Tim-Philipp Müller
9453d7c287 pbutils: try harder to make g-i use the build-tree libgsttag,-audio, and -video 
without adding additional --library= tags, which shouldn't be there.

https://bugzilla.gnome.org/show_bug.cgi?id=679315
 2012-10-28 17:59:08 +00:00
Tim-Philipp Müller
e39fbe6b7e g-i: change g-ir-scanner arg --library=libgstfoo-X.la to --library=gstfoo-X 
As it should be according to the man page.

https://bugzilla.gnome.org/show_bug.cgi?id=679315
 2012-10-28 17:35:57 +00:00
Tim-Philipp Müller
26b88987ee pbutils: add caps description for Apple ProRes video 2012-10-25 17:16:58 +01:00
Ognyan Tonchev
6e5ea441e7 rtsp: Don't use invalid sockets 
return false from dispatch () if the read and write sockets have been
unset in tunnel_complete ()

Setting up HTTP tunnels causes segfaults since the watch for the second
connection is not destroyed anymore in tunnel_complete () and the connection
will still be used even though it is not valid anymore.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=686276
 2012-10-25 17:59:47 +02:00
Tim-Philipp Müller
883dc41848 pbutils: fix installer detail string version number 
Should still be '1.0' not '1.1'. Fixs pbutils unit test.
 2012-10-25 14:41:22 +01:00
Mark Nauwelaerts
45d802b63f audiodecoder: track forced decoding state 2012-10-24 14:46:22 +02:00
Sebastian Dröge
3c1041d5eb Revert "gst: Add better support for static plugins" 
This reverts commit d2d79e3bc2,
which was accidentially pushed.
 2012-10-24 13:26:26 +02:00
Sebastian Dröge
d2d79e3bc2 gst: Add better support for static plugins 2012-10-24 12:10:44 +02:00
Sebastian Dröge
1813701ef2 audiobasesink: Add explanation to the GAP event handling code 2012-10-24 11:22:29 +02:00
Sebastian Dröge
b793d0bfae audiobasesink: Properly handle GAP events 
These are now converted into silence buffers if they have
a duration or cause the ringbuffer and clock to be started
if they don't have a duration.

Fixes bug #685273.
 2012-10-24 11:19:05 +02:00
Tim-Philipp Müller
60f93735c0 vorbistag: add mapping for 'ALBUM ARTIST' with space 
As found in sample file for bug #684701.
 2012-10-23 15:56:10 +01:00
Wim Taymans
3787b6d05e riff: add bpp to caps for msvideo 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=686298
 2012-10-22 10:30:16 +02:00
Tim-Philipp Müller
eb48b4d3cb tag: remove unnecessary g_type_init() call from mklicensestable tool 
https://bugzilla.gnome.org/show_bug.cgi?id=686456
 2012-10-20 12:59:11 +01:00
Tim-Philipp Müller
277ca04976 audiodecoder: don't leak message strings when error is not fatal 
https://bugzilla.gnome.org/show_bug.cgi?id=681192
 2012-10-20 11:38:10 +01:00
Tim-Philipp Müller
6c0c3eb967 videodecoder: don't leak message strings when error is not fatal 2012-10-20 11:37:33 +01:00
Thiago Santos
b57d3252ec vorbistag: fix 'TODO' on image tag parsing 
Image tag now uses GstSample that has the buffer and caps
associated with it.
 2012-10-18 17:50:41 -03:00
Tim-Philipp Müller
3ee2ad255b audiocdsrc: mention TOCs in docs 2012-10-17 19:59:57 +01:00
Tim-Philipp Müller
224fb90469 theora, app: use gst_element_class_set_static_metadata() 
Avoids string copies.
 2012-10-17 16:54:14 +01:00
Tim-Philipp Müller
efff57d497 videodecoder: return NULL from _allocate_output_buffer() if alloc fails 
.. instead of garbage pointer. Also log failure in debug log.
Should've returned the flow return like _allocate_output_frame().

https://bugzilla.gnome.org/show_bug.cgi?id=683098
 2012-10-17 10:55:01 +01:00
Tim-Philipp Müller
4834e11da0 riff-media: fix palette extraction some more 
We still need to make sure the palette is always at least 1024
bytes.
 2012-10-16 11:48:32 +01:00
Tim-Philipp Müller
b0d581eadc riff: create palette_data buffer correctly 
gst_buffer_copy_into() will append to any existing
memory region, so don't create a buffer and alloc
some memory, but just create an empty buffer and
let _copy_into() append the memory we want. Fixes
the palette being 2048 bytes with the first half
being filled with garbage.

https://bugzilla.gnome.org/show_bug.cgi?id=686046
 2012-10-16 00:55:56 +01:00
Mark Nauwelaerts
162433795a audio: properly handle clipping of empty buffer 2012-10-15 18:48:01 +02:00
Tim-Philipp Müller
336842d35c rtsprange: fix formatting and parsing of range floating-point values 
Other locales might use a comma instead of a floating point
for floats, which might lead to parsing errors.

https://bugzilla.gnome.org/show_bug.cgi?id=684411
 2012-10-13 00:19:54 +01:00
Tim-Philipp Müller
b772d5d271 riff: 8-bit paletted video is format RGB8P, not RGB8_PALETTED 
https://bugzilla.gnome.org/show_bug.cgi?id=686046
 2012-10-12 21:31:25 +01:00
Josep Torra
d8d9f0db97 audiodecoder: set of base_ts for segment formats other than time 
Fixes setting of converted segment start as base_ts when estimate rate
is allowed.
 2012-10-11 13:17:01 +02:00
Sebastian Dröge
e779002cfd audiodecoder: Don't unref caps twice 
Thanks to Josep Torra for noticing.
 2012-10-10 15:50:31 +02:00
Mark Nauwelaerts
706498cb6e videodecoder: finetune missing timestamp estimating 
Monitor for reordered output timestamps, and then avoid oldest DTS
as PTS approach, and try for an oldest PTS as out PTS approach,
if at least all valid PTS available.

Avoids bogus estimating upon sparse available input PTS, and tries
to handle all-keyframe input, or input PTS which are actually DTS.
 2012-10-10 15:04:10 +02:00
Wim Taymans
3591df23b1 docs: playbin2 -> playbin 2012-10-09 12:20:10 +02:00
Andoni Morales Alastruey
8a5cf5ef4d audio/video: update documentation for vfunc's that require chaining up 2012-10-08 13:04:02 +02:00
Wim Taymans
c1d67d9bd6 video: small docs fix 2012-10-08 09:21:16 +02:00
Tim-Philipp Müller
cdb22274e6 audioencoder: make stop() vfunc also optional 
Just change default value, since we also don't want to fail
if we want to deactivate and aren't active or want to activate
and are already active.

https://bugzilla.gnome.org/show_bug.cgi?id=685490
 2012-10-04 13:40:32 +01:00
Andoni Morales Alastruey
795d366a0c audioencoder: don't fail if the start vfunc is not implemented 
Fix behaviour to match documentation and decoder class behaviour.

https://bugzilla.gnome.org/show_bug.cgi?id=685490
 2012-10-04 13:14:10 +01:00
Michael Smith
92560517e8 Merge branch 'master' of ssh://git.freedesktop.org/git/gstreamer/gst-plugins-base 2012-10-03 10:45:26 -07:00
Michael Smith
a29c4f9489 meta registration: use g_once functions to register these threadsafely. 2012-10-03 10:44:59 -07:00
Sebastian Dröge
9d59b789c7 videodecoder: Fix unused variable compiler warning if debugging is disabled 2012-10-02 09:29:49 +02:00
Sebastian Pölsterl
e8fed7f04b rtsp: mark url argument of gst_rtsp_url_parse() as out arg 
https://bugzilla.gnome.org/show_bug.cgi?id=685242
 2012-10-01 22:36:06 +01:00
Olivier Crête
531a5af30c videodecoder: Also use the object lock to protect the output_state 
Hold both the stream and the object lock to modify the output_state,
this way it can be safely modified while hold either one or the other.

Also, only hold the object lock in the query

https://bugzilla.gnome.org/show_bug.cgi?id=684832
 2012-10-01 14:43:29 -04:00
Tim-Philipp Müller
80e45be3d0 appsrc: fix max-latency property getter 
Was returning the min-latency value.
 2012-09-29 21:42:46 +01:00
Mark Nauwelaerts
4adfff03ef video{de,en}coder: fix missing timestamp estimating 
... by having some more timestamp tracking in a private frame field.
Not doing so would lead to (a.o.) losing the needed minimum timestamp in
an earlier sent frame.
 2012-09-28 13:59:24 +02:00
Mark Nauwelaerts
dc2f2c9a40 videodecoder: use oldest frame DTS to estimate missing outgoing PTS 2012-09-27 11:31:34 +02:00
Mark Nauwelaerts
dbc89e3ab6 videoencoder: use oldest frame PTS to estimate missing outgoing DTS 2012-09-26 16:32:37 +02:00
Mark Nauwelaerts
d247301aec videoencoder: incoming buffer DTS is irrelevant 
... and bogus anyway if PTS != DTS
 2012-09-26 16:32:37 +02:00
Mark Nauwelaerts
6973a66813 videoencoder: clip input buffers to current input segment 
... rather than to output segment, which will only be set
to current input segment if some output is produced
(coming from non-clipped input).

Also fixup debug message.
 2012-09-25 17:19:15 +02:00
Tim-Philipp Müller
62c111f1e4 videodecoder: don't take STREAM_LOCK on upstream events 
Don't try to take STREAM_LOCK on upstream events such as QOS.
Protect qos-related variables with object lock instead. Fixes
possible deadlock when shutting down in certain situations.

https://bugzilla.gnome.org/show_bug.cgi?id=684658
 2012-09-24 10:56:35 +01:00
Sebastian Dröge
1e8f5a0b06 videodecoder: Update comments about forwarding/not-forwarding serialized events immediately 2012-09-20 10:04:30 +02:00
Olivier Crête
ebae8ffa71 videodecoder: Protect all accesses to priv->output_frame with the stream lock 
Fixes segfault as queries/events can happen after a reset
 2012-09-19 21:16:01 -04:00
Arun Raghavan
9f9718715a audio: Explicitly specify endianness for IEC 61937 payloading 
This is required since some systems (DirectSound and OS X) manage the
final byte order themselves.

https://bugzilla.gnome.org/show_bug.cgi?id=678021
 2012-09-19 09:15:16 +05:30
Tim-Philipp Müller
5e0dfec62c Remove -DGST_USE_UNSTABLE_API 2012-09-17 16:05:37 +01:00
Mark Nauwelaerts
c629a44162 replace gst_tag_list_free with gst_tag_list_unref 2012-09-14 17:53:21 +02:00
Mark Nauwelaerts
f7c247b6a3 replace gst_element_class_set_details_simple with gst_element_class_set_metadata 2012-09-14 17:02:59 +02:00
Wim Taymans
a57198a0ba audio: improve property description 
Improve the description of the latency-time and buffer-time properties in the
audio sink and source.
 2012-09-14 16:08:50 +02:00
Sebastian Dröge
6e33f2d464 audiodecoder: Don't output an (unreffed) buffer in error cases 2012-09-14 14:54:22 +02:00
Wim Taymans
24bab1e5a8 fix for appsink GstFlowReturn 2012-09-14 13:39:20 +02:00
Wim Taymans
e46b45b0b8 appsink: add GstFlowReturn from signal handler 
Expect a GstFlowReturn from the signal handler, just like from the callback.
Also use the return value.
 2012-09-14 13:31:36 +02:00
Tim-Philipp Müller
f7c6aa5abd Release 0.11.94 2012-09-14 02:47:54 +01:00
Olivier Crête
b35bc51ed6 audio: Fix annotations 2012-09-13 17:11:56 -04:00
Jan Schmidt
6159817c95 videodecoder: Handle GAP events 
Drain out the decoder when encountering a gap. Needed for DVD 'still'
sequences which consist of a single video frame, and a large gap
while audio plays.
 2012-09-12 23:07:29 -07:00
Jan Schmidt
52cfce851a Fix still-frame handling. 
Still frame events are not OOB downstream. Also, always send
immediately downstream.
 2012-09-12 23:07:28 -07:00
Stefan Sauer
2fb27fa463 xmptag: migrate to the _full version of the API and drop the _full postfix 
Fix up all invocations.
 2012-09-12 21:32:04 +02:00
Michael Smith
79f0210aed video: Add support for 4:2:2 10 bit video. 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=683838
 2012-09-12 09:59:26 +02:00
Tim-Philipp Müller
ec27f4e13c tagdemux: also read tags if downstream activates us in pull mode right away 
Fix reading of tags for the case filsrc ! footagdemux ! fooparse ! ..
where we would not read the tags because we never start our own
streaming thread.

https://bugzilla.gnome.org/show_bug.cgi?id=673185
 2012-09-11 20:53:16 +01:00
Mark Nauwelaerts
899a809330 ext, gst-libs: only activate in pull mode if upstream is seekable 2012-09-11 17:37:27 +02:00
Wim Taymans
cbb78eb610 video-info: don't do alignment on the palette 
Don't align the palette data. Fixes endless loop when trying to align
paletted formats.
 2012-09-11 12:53:01 +02:00
Tim-Philipp Müller
d2237b2276 tagdemux: operate in pull mode 
When we are operating in pull mode, we need to pull from upstream and push
downstream. Also make sure to push tags first.
 2012-09-10 17:16:26 +02:00
Mark Nauwelaerts
214b7b6d1d video: add some padding 
... and clean up some related resolved FIXMEs
 2012-09-10 14:03:49 +02:00
Wim Taymans
0ce33461c8 audiosrc: check for flushing state in provide_clock 
Only provide a clock when we are not flushing, this means that we have posted a
PROVIDE_CLOCK message. We used to check if we were acquired but that doesn't
work anymore now that we do the negotiation async in the streaming thread: it's
possible that we are still negotiating when the pipeline asks us for a clock.
 2012-09-10 12:19:22 +02:00
Wim Taymans
44dab50b7a ringbuffer: add method to check the flushing state 2012-09-10 12:19:22 +02:00
Mark Nauwelaerts
75fe950c33 gst-libs: restore original full padding 2012-09-10 11:45:44 +02:00
Pontus Oldberg
a2f8ec4f5a ringbuffer: add support for timestamps 
Make it possible for subclasses to provide the timestamp (as an absolute time
against the pipeline clock) of the last read data.
Fix up alsa to provide the timestamp received from alsa. Because the alsa
timestamps are in monotonic time, we can only do this when the monotonic clock
has been selected as the pipeline clock.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=635256
 2012-09-10 11:34:14 +02:00
Mark Nauwelaerts
a29fab200c audio{de,en}coder: use GstClockTime parameters where appropriate 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=683672
 2012-09-10 11:20:50 +02:00
Tim-Philipp Müller
5101adf740 Remove some #define GLIB_DISABLE_DEPRECATION_WARNINGS that are no longer needed 2012-09-10 01:27:18 +01:00
Tim-Philipp Müller
879e6ab35c appsrc: don't clear/free GCond twice 2012-09-10 01:16:41 +01:00
Tim-Philipp Müller
c4bd7c2391 discoverer: port to new GLib thread API 2012-09-10 01:10:33 +01:00
Thibault Saunier
91cdd763eb rtsp: port to the new GLib thread API 2012-09-09 20:41:06 -03:00
Thibault Saunier
39a907d04d video: port to the new GLib thread API 2012-09-09 20:41:06 -03:00
Thibault Saunier
dc5bb008a3 audio: port to the new GLib thread API 2012-09-09 20:41:06 -03:00
Thibault Saunier
acde0579f8 app: port to the new GLib thread API 2012-09-09 20:41:06 -03:00
Tim-Philipp Müller
37f9177817 video/x-3ivx -> video/mpeg, mpegversion=4 2012-09-10 00:28:15 +01:00
Tim-Philipp Müller
9b8cbec590 discoverer: extract audio depth correctly 
But we should only do that if it comes straight from a
container or wavparse, not if it comes from a decoder,
otherwise it's probably not really meaningful.
 2012-09-09 21:11:20 +01:00
Tim-Philipp Müller
bd12b82538 discoverer: reflow some code to avoid gst-indent ping-pong 2012-09-09 19:48:54 +01:00
Tim-Philipp Müller
2079a8c12b Remove glib-compat-private.h stuff we don't need any more 
It's all been ported to the latest GLib API now.
 2012-09-09 18:36:49 +01:00
Tim-Philipp Müller
202cd3c17c install-plugins: constify _install_*sync() details array arguments 2012-09-09 18:29:40 +01:00
Mark Nauwelaerts
d4c1b160ef videoencoder: only set invalid DTS equal to PTS for keyframe 
Also add a bit more debug.

See also https://bugzilla.gnome.org/show_bug.cgi?id=679443
 2012-09-07 17:41:52 +02:00
Tim-Philipp Müller
21c61586ad rtpbasepayload: error out if no CAPS event was received before buffers 
Most payloaders set/send their own output format from the setcaps
function, so if we don't get input caps, things probably wont' work
right, even if the input format is fixed (as in the case of the mpeg-ts
payloader for example).

https://bugzilla.gnome.org/show_bug.cgi?id=683428
 2012-09-06 18:23:22 +01:00
Tim-Philipp Müller
3d006f6d2a rtpbasepayload: assume input caps are accepted if subclass has no set_caps vfunc 
Not that anyone should ascribe too much meaning to these return
values in the age of sticky caps.
 2012-09-06 17:47:01 +01:00
Mark Nauwelaerts
20806e4c16 videoencoder: plug some leaks 2012-09-06 13:04:56 +02:00
Mark Nauwelaerts
c9d3f32cc9 audioencoder: plug some leaks 2012-09-06 12:16:59 +02:00
Mark Nauwelaerts
bd67736851 rtpbasedepay: indicate packet loss using GAP event 2012-09-05 12:02:32 +02:00
Mark Nauwelaerts
cd2e795154 videooverlaycomposition: add some _get_argb and _get_ayuv functions 
... that will handle automatic conversion to indicated format.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=683180
 2012-09-05 10:15:51 +02:00
Wim Taymans
668ce33384 update for basesink change 2012-09-04 12:18:11 +02:00
Tim-Philipp Müller
ba7d738d9e video/x-xvid -> video/mpeg,mpegversion=4 2012-09-03 18:56:26 +01:00
Jan Schmidt
041c16b47d On a still-frame begin message, drain out the decoder and send it. 
Fixes still frame handling on DVDs
 2012-09-02 23:19:09 -07:00
Jan Schmidt
acadc94279 Revert "videodecoder: Send serialised events immediately, after we're pre-rolled." 
This reverts commit ef5316fbb0.
 2012-09-02 22:59:58 -07:00
Tim-Philipp Müller
7c2e7b1a4f text/plain + text/x-pango-markup -> text/x-raw 2012-09-02 02:45:41 +01:00
Tim-Philipp Müller
a99a1042b9 gst_message_new_duration() -> gst_message_new_duration_changed() 2012-09-02 01:27:17 +01:00
Jan Schmidt
5dafecad31 audiodecoder: Handle GAP events in place of segment updates 
Use them to trigger generation of an empty output buffer or
to send pending events downstream and trigger pre-roll
 2012-08-31 12:42:12 -07:00
Jan Schmidt
ef5316fbb0 videodecoder: Send serialised events immediately, after we're pre-rolled. 
Only hold back events until the first buffer is generated, then just
send them directly. Otherwise, important events like 'still-frame' are
held forever, waiting for a frame that'll never arrive.
 2012-08-31 12:40:36 -07:00
Mark Nauwelaerts
89228e911c videooverlaycomposition: allow more formats for rectangle pixel data 
... adding AYUV, and allowing for ARGB or RGBA endian-independent.
 2012-08-30 12:12:39 +02:00
Mark Nauwelaerts
9262e00007 videodecoder: parsing loop must ensure for a current frame 2012-08-28 14:31:06 +02:00
Mark Nauwelaerts
dd4836a8d1 videooverlaycomposition: stricter check on input variables 2012-08-28 11:01:46 +02:00
Tim-Philipp Müller
7970a0ac71 docs: add docs for some of the video info macros 2012-08-24 17:23:08 +01:00
Wim Taymans
a994ebcf1b videoencoder: allow 0 sized output frames 
Allow 0 sized frames in gst_video_encoder_allocate_output_frame(). Theora
encodes repeat frames, for example, as 0 sized buffers.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=681196
 2012-08-24 16:56:00 +02:00
Tim-Philipp Müller
392d3225ce rtp: fix buffer leak when gst_rtp_buffer_map() fails because of broken data 
Makes libs/rtp unit test valgrind clean.
 2012-08-22 09:20:55 +01:00
Wim Taymans
1968127650 rtp: Fix extension data support 
Allocate header, payload and padding in separate memory blocks in
gst_rtp_buffer_allocate().
don't use part of the payload data as storage for the extension data but store
it in a separate memory block that can be enlarged when needed.
Rework the one and two-byte header extension to make it reserve space for the
extra extension first.
Fix RTP unit test. Don't map the complete buffer or make assumptions on the
memory layout of the underlaying implementation. We can now always add extension
data because we have a separate memory block for it.
 2012-08-22 09:56:39 +02:00
Wim Taymans
2d6fd0f72d rtp: fix extension length calculation 2012-08-22 09:56:39 +02:00
Wim Taymans
f548e58385 rtp: remove unused field 2012-08-22 09:56:39 +02:00
Tim-Philipp Müller
5b715cdb90 video/x-dvd-subpicture -> subpicture/x-dvd 2012-08-20 21:36:15 +01:00
Wim Taymans
211b8b6004 video-frame: only copy the visible region 
Make sure to only copy the visible region instead of assuming that the complete
stride is visible (which is not the case when padding is used).
 2012-08-20 16:17:27 +02:00
Wim Taymans
6702a2f64c videometa: add more debug 2012-08-20 16:14:07 +02:00
Wim Taymans
9583d1bfc9 video-info: update padding 
Update the alignement structure with the new padding values because they could
have been changed when the padding was increased to align the strides.
 2012-08-20 11:12:31 +02:00
Wim Taymans
9a2344c2e5 video: expose gst_video_info_align 
Expose the gst_video_info_align function that adds padding and does stride
alignment on a GstVideoInfo. Move this previously private function to
video-info.co
Move the definition of the alignment structure to video.h where it can be picked
up by both the bufferpool and the video-info.
 2012-08-20 10:50:59 +02:00
Wim Taymans
f56e1222da videopool: improve alignment 
Check the alignment of the strides in gst_video_info_align and increase the
padding on the frame until the strides are aligned.
 2012-08-20 10:25:39 +02:00
Wim Taymans
ca77174f91 videopool: improve alignment 
Align each plane instead of each component, we might otherwise apply the
alignment adjustement twice if a plane contains multiple components.
 2012-08-20 10:06:15 +02:00
Wim Taymans
2bffebcb02 video-format: fix docs a little 2012-08-20 10:06:15 +02:00
Sebastian Dröge
bdc056c12d video: Add methods to return a list of all pending GstVideoCodecFrames 2012-08-16 12:13:25 +02:00
Tim-Philipp Müller
d1dc65d6ee fft: shouldn't ever call exit() 
Libraries shouldn't ever just call exit().

Let's hope we'll remember to cherry-pick this commit again
if we ever update these files.

https://bugzilla.gnome.org/show_bug.cgi?id=681904
 2012-08-16 00:11:00 +01:00
Edward Hervey
def07410ef audiobasesink: Avoid resetting ringbuffer when not needed 
If the ringbuffer was configured to the same caps as previously, we
don't need to reconfigure it.
 2012-08-14 18:56:00 +02:00
Víctor Manuel Jáquez Leal
f7f0c55e5f audiodecoder: getter for allocator 
Sometimes the decoder would use the allocator for something else than just
allocating output buffers, for example, querying different parameters.

This patch expose a getter accessor for the negotiated memory allocator.
 2012-08-14 15:47:34 +02:00
Víctor Manuel Jáquez Leal
936ec3eb8f audioencoder: getter for allocator 
Sometimes the encoder would use the allocator for something else than just
allocating output buffers, for example, querying different parameters.

This patch expose a getter accessor for the negotiated memory allocator.
 2012-08-14 15:47:29 +02:00
Víctor Manuel Jáquez Leal
c02dcda885 videoencoder: getter for allocator 
Sometimes the encoder would need to use the allocator for something else than
just allocating output buffers, for example, querying different parameters.

This patch expose a getter accessor for the negotiated memory allocator.
 2012-08-14 15:47:23 +02:00
Víctor Manuel Jáquez Leal
efe9e31b34 videodecoder: getters for pool and allocator 
Sometimes the decoder would need to use the pool or the allocator for
something else than just allocating output buffers. For example, the querying
for different parameters, such as asking for a bigger number of buffers to
allocate in the pool.

This patch expose a two getters accessors: one for the buffer pool and the
other for the memory allocator.
 2012-08-14 15:47:04 +02:00
Tim-Philipp Müller
2ff4d2efe3 audioencoder: return TRUE from _set_output_format() if all is good 
Fixes not-negotiated errors in wavpackenc unit test.
 2012-08-13 23:34:52 +01:00
Wim Taymans
e6b606cfa3 discovere: also parse encoded formats 
The video library can now also parse encoded formats so use this to fill up the
width/height and other properties.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=681535
 2012-08-13 11:27:47 +02:00
Wim Taymans
1e8827ed33 discoverer: remove \n from debug statement 2012-08-13 11:27:26 +02:00
Tim-Philipp Müller
26ec6d49a1 docs: expand GstDiscoverer::discovered signal docs a little 2012-08-10 17:08:31 +01:00
Evan Nemerson
a6fc7732c1 appsink, appsrc: skip set_callbacks APIs for introspection 
https://bugzilla.gnome.org/show_bug.cgi?id=678301
 2012-08-10 16:07:04 +01:00
Tim-Philipp Müller
d1299d1357 videodecoder: fix seeking again 
Add missing break in FLUSH_STOP case.
 2012-08-09 19:57:49 +01:00
Sebastian Dröge
62ec7f837d audioencoder: Let global tag events be handled the same way as other events 2012-08-09 17:06:31 +02:00
Sebastian Dröge
e9fbba63b5 audiodecoder: Let global tag events be handled the same way as other events 2012-08-09 16:55:19 +02:00
Sebastian Dröge
2a1f8a4da3 audio: Merge upstream stream tags 2012-08-09 16:24:47 +02:00
Sebastian Dröge
b141bfed60 video: Merge upstream stream tags 2012-08-09 16:24:24 +02:00
Sebastian Dröge
9ffb579b75 videodecoder: Add API to conveniently handle tags 2012-08-09 16:02:42 +02:00
Sebastian Dröge
3c915afc39 videoencoder: Add API to conveniently handle tags 2012-08-09 16:02:15 +02:00
Sebastian Dröge
7f0e65bb46 audio: Always keep a complete taglist around 
Otherwise updates to the tags will cause non-updated
tags to be lost downstream.
 2012-08-09 15:48:03 +02:00
Sebastian Dröge
bc4d923982 audioencoder: Add negotiate vfunc that is used to negotiate with downstream 
The default implementation negotiates a buffer pool and allocator
with downstream.
 2012-08-09 15:27:33 +02:00
Sebastian Dröge
9309272309 audioencoder: Decouple setting of output format and downstream negotiation 
This makes the audio encoder base class more similar to the video
encoder base class.
 2012-08-09 15:21:01 +02:00
Sebastian Dröge
513d4f7cd1 audiodecoder: Add negotiate vfunc that is used to negotiate with downstream 
The default implementation negotiates a buffer pool and allocator
with downstream.
 2012-08-09 15:10:05 +02:00
Sebastian Dröge
e1702d62a0 audiodecoder: Decouple setting of output format and downstream negotiation 
This makes the audio decoder base class more similar to the video
decoder base class.
 2012-08-09 15:02:27 +02:00
Sebastian Dröge
e37bb460bd videoencoder: Add negotiate vfunc that is used to negotiate with downstream 
The default implementation negotiates a buffer pool and allocator
with downstream.
 2012-08-09 14:47:46 +02:00
Sebastian Dröge
7cb22ef241 videodecoder: Add negotiate vfunc that is used to negotiate with downstream 
The default implementation negotiates a buffer pool and allocator
with downstream.
 2012-08-09 14:47:46 +02:00
Sebastian Dröge
7bdcb12b41 gst: Set alignment at the correct place of GstAllocationParams 2012-08-08 17:41:19 +02:00
Andoni Morales Alastruey
d8326a8eda videoencoder: add proper format for gsize 2012-08-08 17:41:19 +02:00
Andoni Morales Alastruey
d2aebc7f94 rtpbuffer: use proper format for gsize 2012-08-08 17:41:19 +02:00
Sebastian Dröge
98983e08ae videoencoder: Always propose a video buffer pool when the subclass didn't provide one 
And also request 16-byte aligned buffers if the subclass didn't
set anything else.
 2012-08-08 17:41:19 +02:00
Sebastian Dröge
8b916da6d7 videofilter: Really add a buffer pool if none was provided 
And also use the allocation parameters from the query if any
and if there are none set our own (16-byte alignment) on the
query.
 2012-08-08 12:19:31 +02:00
Sreerenj Balachandran
8707546345 videofilter: Fix the crash in propose_allocation 
Always set a buffer pool if none is provided and don't
set/unref a NULL buffer pool on the query.

https://bugzilla.gnome.org/show_bug.cgi?id=681436
 2012-08-08 12:03:05 +02:00
Tim-Philipp Müller
17c839c8a1 No statements with side-effects in g_assert() or g_return_*() please 2012-08-08 10:11:48 +01:00
Tim-Philipp Müller
6422f2d085 Update .gitignore 2012-08-08 09:06:30 +01:00
Руслан Ижбулатов
8f33ad80d0 discoverer: Add source-setup signal for GstDiscoverer 
https://bugzilla.gnome.org/show_bug.cgi?id=681260
 2012-08-06 14:42:25 +02:00
Sebastian Dröge
880b9a20a6 tagdemux: Add stream-id to stream-start event 2012-08-06 14:01:28 +02:00
Tim-Philipp Müller
211cc1cf68 video: make sure g-i doesn't parse orc-generated video-orc.h file 
It's not public API.
 2012-08-05 14:40:03 +01:00
Tim-Philipp Müller
284f96765c pbutils: use generic marshaller for discoverer's "discovered" signal 
If this change causes build issues, run git clean -x -d -f; ./autogen.sh
 2012-08-05 14:06:14 +01:00
Tim-Philipp Müller
07158ff1f2 riff: fix build on big endian systems 2012-08-04 19:33:32 +01:00
Thiago Santos
6d4f94f45e appsrc: send caps event when the user updates appsrc caps 
As buffer don't have caps anymore, the caps event needs to be pushed
before buffers are pushed.
 2012-08-02 19:00:35 -03:00
Tim-Philipp Müller
36f32d3f93 tag: fix month/day extraction in ID3v2 tags 
We were passing month/day in the wrong order to
gst_date_time_new_ymd().
 2012-08-02 00:23:28 +01:00
René Stadler
39aa4dc674 discoverer: fix discover_uri returning finalized info object 2012-07-31 01:19:36 +02:00
Tim-Philipp Müller
063dc1712e tag: fix up EXIF writer for GstBuffer -> GstSample 2012-07-28 11:54:38 +01:00
Tim-Philipp Müller
ca31913c04 audiocdsrc: update for TOC API change 2012-07-28 11:13:12 +01:00
Sebastian Dröge
99d73c94e9 tag: Update for taglist/tag event API changes 2012-07-28 00:35:02 +02:00
Wim Taymans
683a38ad65 update for new variable names 2012-07-27 15:24:43 +02:00
Edward Hervey
6423a4027e video: Make all frame_number guint32 
Unifies the code and ensures that:
* subclasses needing to use the frame_number on a void* field will
  always work
* wraparounds will be automatically taken care of if we have to deal
  with more than 2**32 frames
 2012-07-26 18:38:42 +02:00
Wim Taymans
40a0624e99 audio-format: fix shift for 18 bits samples 
The 18bits of the sample are in the LSB so we need to shift them 14 positions to
bring them to 32 bits.
 2012-07-26 15:42:38 +02:00
Mark Nauwelaerts
7b135e8810 video{de,en}coder: delay input caps processing until processing data 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=680614
 2012-07-26 14:35:45 +02:00
Mark Nauwelaerts
c91615bd82 audio{de,en}coder: delay input caps processing until processing data 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=680614
 2012-07-26 14:35:30 +02:00
Arnaud Vrac
8ab19ba9ca video-frame: fix invalid plane id on video frame mapping error 2012-07-26 01:52:25 +02:00
Mark Nauwelaerts
28537dc73c audioencoder: avoid setting output caps twice 
... which may not be handled or appreciated well downstream,
e.g. muxers only performing header setup once.
 2012-07-25 15:58:19 +02:00
Mark Nauwelaerts
1f962bc108 audioencoder: also consider filter caps in getcaps 2012-07-25 15:58:19 +02:00
Mark Nauwelaerts
e1137b8c66 videoencoder: minor doc fix 2012-07-25 15:58:19 +02:00
Mark Nauwelaerts
26d74941fb Revert "audioencoder: plug caps ref leak" 
This reverts commit 08ff5899a7.

Was not a leak to begin with as we did not have ownership of caps.
 2012-07-25 12:30:54 +02:00
Mark Nauwelaerts
08ff5899a7 audioencoder: plug caps ref leak 2012-07-25 11:58:26 +02:00
Mark Nauwelaerts
473371f943 audiodecoder: hold caps ref while needed 2012-07-25 11:58:26 +02:00
Mark Nauwelaerts
d55529621c audioencoder: correctly compare audio info positions 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=680553
 2012-07-25 11:58:26 +02:00
Vivia Nikolaidou
d2e1b64e0c videoencoder: Expose _negotiate function 
This is to be called by encoders once they have set the output format
in order for (re)negotiation to be triggered as early as possible.

https://bugzilla.gnome.org/show_bug.cgi?id=679878
 2012-07-24 20:42:49 +02:00
Mark Nauwelaerts
65ea6dee60 audiodecoder: only arrange to reconfigure if data provided 
... otherwise audio format need not be known already.
 2012-07-24 14:48:59 +02:00
Sreerenj Balachandran
1256d5ed71 video-blend: Doc fix 2012-07-24 12:56:46 +02:00
Marc Leeman
791163aba2 gst-rtsptransports: no warning Transport end with semicolumn 2012-07-24 12:49:29 +02:00
Mark Nauwelaerts
d63a4024b8 audiodecoder: minor doc fix 2012-07-24 12:30:21 +02:00
Jens Georg
bde0f9b992 pbutils: Update ownership annotation of gst_container_add_profile 
https://bugzilla.gnome.org/show_bug.cgi?id=680488
 2012-07-23 22:36:23 +01:00
Wim Taymans
5ff002b47a audio: prefix orc_* functions with audio_orc_* 
To avoid potential conflicts in other modules when statically linking
 2012-07-23 17:16:34 +02:00
Wim Taymans
38552a2a8a video: rename gst_video_orc_* to video_orc_* 
Because then the functions would not be exported
 2012-07-23 17:10:08 +02:00
Wim Taymans
e98c8538c5 orc: prefix orc functions with gst_video_orc_ 
See https://bugzilla.gnome.org/show_bug.cgi?id=680025
 2012-07-23 16:56:55 +02:00
Wim Taymans
b392b28179 orc: rename to video-orc* 2012-07-23 16:52:33 +02:00
Robert Swain
5be353ed5e video-frame: Add missing closing brakcets on flag macros 2012-07-23 14:23:39 +02:00
Wim Taymans
9e08343d5c video-frame: add macros to get frame flags 2012-07-23 13:58:07 +02:00
Wim Taymans
f9de2f499b video-frame: use interlacing buffer flags 
Also use the buffer flags to enhance the GstVideoInfo flags in the case where
there was metadata on the buffers.
 2012-07-23 13:32:59 +02:00
Sebastian Dröge
fcf5e389ce videoencoder: Hold the stream lock when reconfiguring the element 2012-07-23 12:06:16 +02:00
Sebastian Dröge
d55d7fdc38 audio: Renegotiate if necessary 
And also correct usage of the base class stream lock.
 2012-07-23 12:01:12 +02:00
Sebastian Dröge
df08e333d2 video: Correct usage of the base class stream lock 
And also renegotiate if the srcpad requires reconfiguration
 2012-07-23 11:50:11 +02:00
Sebastian Dröge
7b06c34868 audiodecoder: Handle allocation query 2012-07-23 11:42:22 +02:00
Sebastian Dröge
0814d38e98 audiodecoder: Add propose_allocation, decide_allocation vfuncs and functions to allocate buffers with information from the allocation query results 2012-07-23 10:28:05 +02:00
Sebastian Dröge
0513d3d9f4 audioencoder: Add propose_allocation, decide_allocation vfuncs and functions to allocate buffers with information from the allocation query results 2012-07-23 10:20:05 +02:00
Sebastian Dröge
1645ea4a90 video: Rename alloc_output_buffer() to allocate_output_buffer() 2012-07-23 10:18:41 +02:00
Sebastian Dröge
97ba363092 videoencoder: Minor cleanup 2012-07-23 10:04:48 +02:00
Sebastian Dröge
fc24035790 videoencoder: Fix parameters names in header 2012-07-23 09:54:50 +02:00
Sebastian Dröge
cce1078fe9 videoencoder: Add decide_allocation vfunc and functions to allocate buffers with the information from the allocation query 2012-07-23 09:39:47 +02:00
Wim Taymans
4b56b731d2 video-frame: add interlace flag 
Add an interlace flag so that we can see if a frame is interlaced or progressive
in the mixed interlace-mode.
 2012-07-20 10:20:38 +02:00
Anton Belka
0ee355e4da riff: add "labl" tag 
Add GST_RIFF_TAG_labl which is needed for wavparse:
https://bugzilla.gnome.org/show_bug.cgi?id=677306
 2012-07-20 09:54:07 +02:00
Tim-Philipp Müller
ed8504e590 video-overlay-composition: fix GSlice alloc/free size mismatch 
Fix copy'n'paste bug which made us allocate a slice of the
size of a rectangle for the overlay composition, but then
free it passing the size of an overlay composition, which
is not something GSlice takes to kindly, resulting in scary
aborts like:

***MEMORY-ERROR***: GSlice: assertion failed: sinfo->n_allocated > 0

Also, g_slice_new already includes a cast, so remove our
own casts, without which the compiler would probably have
told us about this ages ago.

https://bugzilla.gnome.org/show_bug.cgi?id=680091
 2012-07-19 13:39:25 +01:00
Edward Hervey
55f692eff6 audiodecoder: Don't assert on pad caps not being set 
The decoder might have been de-activated in the meantime (resulting
in NULL pad caps).

If the decoder really isn't configured, then it will error out further
down when checking whether the GST_AUDIO_INFO_IS_VALID()

https://bugzilla.gnome.org/show_bug.cgi?id=667562
 2012-07-19 10:55:53 +02:00
Edward Hervey
8feaebb6eb videodecoder: Expose _negotiate function 
This is to be called by decoders once they have set the output format
in order for (re)negotiation to be triggered as early as possible.

https://bugzilla.gnome.org/show_bug.cgi?id=679878
 2012-07-18 18:17:57 +02:00
Mark Nauwelaerts
f89c7b605f videooverlaycomposition: replace API parameters with required video meta on pixel data 2012-07-17 18:08:11 +02:00
Mark Nauwelaerts
d8a9c18e81 videooverlaycomposition: use GstVideoInfo internally and streamline stride handling 2012-07-17 18:08:11 +02:00
Mark Nauwelaerts
d03f926162 videoblend: use correct stride when scaling 2012-07-17 18:08:11 +02:00
Wim Taymans
11a494d5c9 rtp: Add support for multiple memory blocks in RTP 
Add support RTP buffers with multiple memory blocks. We allow one block for the
header, one for the extension data, N for data and one memory block for the
padding.
Remove the validate function, we validate now when we map because we need to
parse things in order to map multiple memory blocks.
 2012-07-17 16:41:36 +02:00
Evan Nemerson
abcba2d0d7 sdpmessage: add some missing introspection annotations 2012-07-17 11:10:43 +02:00
Evan Nemerson
f21c4667b9 rtp: add many missing annotations on RTP/RTCP buffer functions 2012-07-17 11:10:37 +02:00
Evan Nemerson
63579633f5 rtpbaseaudiopayload: add transfer annotation to get_adapter return 2012-07-17 11:10:04 +02:00
Evan Nemerson
207a6b5fe1 discoverer: minor GTK-Doc fixes 2012-07-17 11:07:24 +02:00
Evan Nemerson
7a7374f2ef audiometa: add missing array array annotations 2012-07-17 11:07:18 +02:00
Evan Nemerson
17815020fd audio: add missing array and element-type annotations for binary data 2012-07-17 11:06:57 +02:00
Evan Nemerson
fd91104636 audio-channels: add missing array-related annotations 2012-07-17 11:06:47 +02:00
Evan Nemerson
1606028c08 audioencoder: add missing element-type to set_headers method 2012-07-17 11:06:22 +02:00
Evan Nemerson
e61a87ea1d appsrc, appsink: fix documentation syntax and mismatched arguments 2012-07-17 10:21:07 +02:00
Tim-Philipp Müller
be369ff630 riff: use GST_TAG_DATE_TIME instead of GST_TAG_DATE here as well 2012-07-15 00:22:38 +01:00
Tim-Philipp Müller
f46c383818 tag: use GST_TAG_DATE_TIME for storing dates instead of GST_TAG_DATE 
So we can express partial dates.
 2012-07-15 00:14:36 +01:00
Tim-Philipp Müller
54e9581a59 tag: extract dates from ID3v2 tags into GstDateTime instead of GDate 
We may only have a year, or year and month+day, or (in future)
both date and time.
 2012-07-14 15:37:46 +01:00
Tim-Philipp Müller
a1d1bd0517 tag: extract year from ID3v1 tag as GstDateTime instead of GDate 
So we can signal properly that only the year is valid.
 2012-07-14 15:34:56 +01:00
Wim Taymans
eacb9ee554 video: add method to get offset and scale for a format 
Add a method to get the offset and scale values to transform the color values of
a format to their normalized [0.0 .. 1.0] range. This is usually required as
the first step of a colorspace conversion.
 2012-07-13 17:13:10 +02:00
Wim Taymans
a18c098f82 video: add option to unpack and truncate the range 
Add an unpack option to specify what to do with the least significant bits of
the destination when the source format has less bits than the destination. By
default we will now copy the most significant bits of the source into the least
significant bits of the destination so that the full color range is represented.
Add an option to leave the extra destination bits 0, which may be faster and
could be compensated for in the element algorithm.
 2012-07-13 15:42:26 +02:00