mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-09-08 13:18:52 +00:00
Code Issues 1 Projects Releases Wiki Activity
7952 commits 44 branches 1507 tags 445 MiB
Commit graph

3646 commits

Author SHA1 Message Date
Sebastian Dröge 809d15428c [MOVED FROM BAD 13/29] shapewipe: Implement basic QoS 
This change is based on Tim's QoS implementation
for jpegdec.
 2010-02-12 11:12:33 +01:00
Sebastian Dröge 5fba6963ff [MOVED FROM BAD 12/29] shapewipe: Proxy queries on the video pads to the correct peers 2010-02-12 11:12:33 +01:00
Sebastian Dröge 48dd557fea [MOVED FROM BAD 11/29] shapewipe: Proxy bufferalloc on the video sinkpad 2010-02-12 11:12:33 +01:00
Sebastian Dröge 91668db57c [MOVED FROM BAD 10/29] shapewipe: Try to work inplace if possible 
This saves one new, large allocation per frame for the
most cases.
 2010-02-12 11:12:33 +01:00
Sebastian Dröge e5d41ba407 [MOVED FROM BAD 08/29] shapewipe: Fix some issues that were exposed by the new unit test 2010-02-12 11:12:33 +01:00
Sebastian Dröge e207e7b8a3 [MOVED FROM BAD 06/29] shapewipe: Add documentation and integrate into the build system 2010-02-12 11:12:32 +01:00
Sebastian Dröge 19a0764537 [MOVED FROM BAD 05/29] shapewipe: Adjust border to still have everything transparent at 1.0 and the other way around 2010-02-12 11:12:32 +01:00
Sebastian Dröge 88f4bd4efd [MOVED FROM BAD 04/29] shapewipe: Divide the border value by two, otherwise we use a twice a wide border 2010-02-12 11:12:32 +01:00
Sebastian Dröge c0f9553707 [MOVED FROM BAD 03/29] shapewipe: Add border property to allow smooth borders 
...and use a border of 0.01 in the example application.
 2010-02-12 11:12:32 +01:00
Sebastian Dröge 12a27a46f9 [MOVED FROM BAD 01/29] shapewipe: Add a simple shapewipe transition filter & example application 2010-02-12 11:12:32 +01:00
Robert Swain 4aff3e48be qtdemux: temporary safety check to avoid crashes with a certain file 
Add temporary check to avoid crashes with a certain file when seeking
until the real cause of this is figured out. See #609405.
 2010-02-10 20:36:56 +00:00
Robert Swain 7877ffb6f5 qtdemux: skip unknown atoms when looking for moov 
Fixes bug #609107
 2010-02-07 10:56:02 +01:00
Robert Swain 9ed6c58006 qtdemux: Set the segment start time to the requested seek time for non-keyframe seeks 2010-02-04 18:54:58 +00:00
Robert Swain 8d4f70c5ce qtdemux: Fix time returned for index at a byte offset 
The logic for searching forwards/backwards was swapped
 2010-02-04 18:54:53 +00:00
Mark Nauwelaerts f0d6b841a2 matroskademux: improve stream synchronization 
In particular, do not make it send newsegment updates that
sort-of contradict the indented playback segment (e.g. start time).
 2010-02-02 16:54:05 +01:00
Mark Nauwelaerts b527360f21 matroskademux: fix bridging (time) gaps in streams 
As a side effect, avoid sending newsegment updates with start times
that go back and forth, which leads to bogus downstream running_time.

Also fixes seeking in bug #606744.
 2010-02-02 16:53:56 +01:00
Mark Nauwelaerts 9bec2b1127 matroskademux: fix stream synchronization 
.. by initializing streams starting at 0, as that is basically
where we 'seek to' at the start and assume streams to start elsewhere.
Also enables newsegment update events for subtitle streams.
 2010-02-02 16:53:51 +01:00
Wim Taymans c35a984801 rtspsrc: free transports on errors 
See #608564
 2010-02-01 19:32:11 +01:00
Robert Swain f9bf5970a3 flvmux: index timestamps should be in seconds, not milliseconds 2010-01-27 20:24:41 +01:00
Mark Nauwelaerts 71e35b2bf3 rtpspeexpay: fix occasional buffer leak 
Fixes #608255.
 2010-01-27 17:05:34 +01:00
Sebastian Dröge 41b17ec2a7 videomixer: Fix assembly register constraints 
Fixes bug #608209.
 2010-01-27 16:35:10 +01:00
Wim Taymans 01f0a5ce32 avidemux: ignore streams that finished 
When we receive an UNEXPECTED from a stream, move to the next stream and only go
EOS when all streams are EOS. When selecting a stream to push, ignore streams
that went EOS.

Fixes #607949
 2010-01-26 11:22:56 +01:00
Edward Hervey cb0474b6b3 qtdemux: dmb1 is a valid fourcc for Motion-JPEG 2010-01-23 14:47:55 +01:00
Edward Hervey a782ef3ce8 qtdeux: IV32 is also used for Indeo 3 video streams 2010-01-23 14:20:02 +01:00
Roland Krikava 8a80fdaad1 qtdemux: Avoid negative overflow on keyframe search 
Do not overflow negatively when searching a previous
"keyframe" on audio streams. Could cause infinite loops
on backwards playback

Fixes #607718
 2010-01-21 23:20:34 -03:00
Alessandro Decina 5d3d3f28e1 qtdemux: fix compiler warnings under OS X. 2010-01-21 19:24:22 +01:00
Wim Taymans 7d39f8e5bb avidemux: don't parse NULL indexes 
for some streams we might fail to fetch the index offsets. Don't try to parse
NULL indexes in those cases.
 2010-01-21 17:59:25 +01:00
Olivier Crête 9afc247906 rtpg729pay: ptime should is in nanoseconds 
https://bugzilla.gnome.org/show_bug.cgi?id=607403
 2010-01-21 10:54:14 +01:00
Thiago Santos ef2b7bbcab wavenc: Post warning if file isnt finished properly 
When the pipeline is shut down and the file isn't
finished properly, wavenc should post a warning.

Fixes #607440
 2010-01-20 15:11:15 -03:00
Arnout Vandecappelle ca41ddda75 matroskamux: make index size configurable. 
Added the 'min-index-interval' property to matroskamux,
which determines how much time (nanoseconds) is left
between keyframes stored in the index.

Fixes #583985.
 2010-01-20 14:37:20 -03:00
Wim Taymans 1f6b06ce66 rtph264pay: scale spspps_interval to milliseconds 
The spspps_interval is kept in seconds. Convert it to milliseconds before
comparing it to another value in milliseconds.
 2010-01-20 16:29:57 +01:00
Mark Nauwelaerts 8ca984d5e8 qtdemux: always keep media segments within total duration 
... as opposed to only doing so following a seek.
 2010-01-20 16:03:21 +01:00
Wim Taymans 95333115cd rtph264pay: rename spspps-interval property 
Rename the spspps-interval property to config-interval because it is nicer.
 2010-01-20 15:44:40 +01:00
Wim Taymans afc3c674c0 avidemux: skip RIFF and index in push mode 
When we are in push mode, we can encounter RIFF and idx tags in the data chunk
when we are dealing with ODML files. In these cases, simply skip the chunks and
continue streaming instead of going EOS.
 2010-01-20 11:47:04 +01:00
Wim Taymans 570319822a avidemux: more DISCONT handling 
Add some debug in the DISCONT handling code.
When we receive a DISCONT in push mode, mark all streams as DISCONT.
 2010-01-20 11:47:04 +01:00
Wim Taymans 40e3b0189a avidemux: reset on flush events 
When we receive a flush event on the sinkpad, reset the EOS state and the
flowreturn of all streams. Also mark the streams with a DISCONT.
 2010-01-20 11:47:03 +01:00
Wim Taymans 183d450113 avidemux: rename some variable 
Rename the seek_event variable to seg_event because it really contains the
newsegment event that needs to be pushed.
 2010-01-20 11:47:03 +01:00
Olivier Crête c4fa559f15 rtph264pay: Don't set profile-level-id in out caps 
The profile-level-id represents restrictions on what can be sent, it does not
describe the stream. So it should be reflected in the sink caps of the
payloader, not the src caps.

https://bugzilla.gnome.org/show_bug.cgi?id=607353
 2010-01-19 13:47:38 +01:00
Olivier Crête 7a0590b1f1 rtph264pay: Don't ignore the return value from set_outcaps 
https://bugzilla.gnome.org/show_bug.cgi?id=607353
 2010-01-19 13:35:37 +01:00
Sebastian Dröge 2261bd8346 deinterlace: Fix license and copyright headers 2010-01-18 17:44:17 +01:00
Wim Taymans fb716a6250 avidemux: avoid some typecasting 2010-01-15 18:15:14 +01:00
Wim Taymans 592b440911 avidemux: avoid some type checks 2010-01-15 18:13:24 +01:00
Wim Taymans d4301d900f avidemux: fallback to avih duration 
when we have not yet parsed the indexes (in push mode, for example) use
the duration as given in the avih header instead of -1.
 2010-01-15 18:09:15 +01:00
Thiago Santos e61a71b490 qtdemux: g_free is NULL safe 2010-01-15 13:42:30 -03:00
Thiago Santos b07f406634 qtdemux: use DEMUX errors, instead of DECODE 
qtdemux should use DEMUX errors, and not DECODE

Conflicts:

	gst/qtdemux/qtdemux.c
 2010-01-15 13:42:30 -03:00
Thiago Santos b988ff4f57 qtdemux: Minor refactor 
Replace repeated code with a function call
 2010-01-15 13:42:30 -03:00
Thiago Santos 92a83e016a qtdemux: Handle another kind of redirect trak 
Some traks might contain a redirect rtsp uri inside
hndl atom (which is a dref atom entry). This commit makes qtdemux
post a message when it finds one of these traks and there are
no other traks.

Fixes #597497
 2010-01-15 13:42:29 -03:00
Thiago Santos 06de494640 qtdemux: Post error when reaching EOS without pads 
Post an error when EOS is reached and there are no src pads
 2010-01-15 13:42:22 -03:00
Thiago Santos b53a45ed44 qtdemux: Do not post empty redirect messages 
Some misinterpreted data could result in posting redirect messages
with empty redirect strings. It is better not to post them.

An example is the file on bug #597497
 2010-01-15 13:13:59 -03:00
Mark Nauwelaerts 891ca1f4d3 matroskademux: polish last buffer end time usage 
That is, reset it upon seek, and note that (rarely) last pushed buffer
time might precede segment start.
 2010-01-14 18:19:25 +01:00
Stefan Kost 404e673ac0 videomixer: use 'q' constraint instead of 'r' 
This avoids the "bad register name `%dil'" compilation errors on 32bit where
because of 'r' gcc puts the value in a general purpose register and then tries
to access the lower part as %dil/%sil which is not existing on 32bit. 'q' requests
a-d registers
 2010-01-13 16:48:46 +02:00
Stefan Kost 7e3783cbac avi: add missing include for sscanf 2010-01-13 16:44:58 +02:00
Sebastian Dröge 4a0f441c59 equalizer: Fix property description for the 3rd band of the 10band equalizer 
The frequency is actually 237 Hz, not 227 Hz.

Fixes bug #606692.
 2010-01-13 09:36:03 +01:00
Kipp Cannon d009678bc5 audioamplify: Allow negative amplifications 
Fixes bug #606807.
 2010-01-13 09:22:20 +01:00
Edward Hervey 3f5add8820 qtdemux: use G_GSIZE_FORMAT for platform independent gsize qualifier 
Fixes build on macosx
 2010-01-12 17:39:05 +01:00
Mark Nauwelaerts 59224d77f8 matroskademux: refactor eos sending when pausing loop 
Also, prevent hanging if no pads yet on which to send eos by
posting a message instead.
 2010-01-11 21:15:47 +01:00
Mark Nauwelaerts ae515fead4 matroskademux: standardize seek handling 
... which implies fixing some corner cases.
 2010-01-11 21:15:46 +01:00
Mark Nauwelaerts 927c22bdc4 matroskamux: use more generic xiphN_streamheader_to_codecdata helper 2010-01-11 21:15:43 +01:00
Mark Nauwelaerts 847d1dd4ed matroskamux: reflow audio and video setcaps and improve logging 
Also ensure width and height are available as they are mandatory
in matroska specs.
 2010-01-11 21:15:41 +01:00
Michael Smith 144fbd2d8f qtdemux: fix offset for type 2 mp4a sound sample descriptions. 
Allows us to correctly find the esds (and thus the codec data) for such
mp4a files.
 2010-01-11 11:48:29 -08:00
Thiago Santos fa32e08d91 rtpmp4g(de)pay: Only handle raw aac 
rtpmp4g(de)pay should only handle raw AAC streams
 2010-01-11 15:46:50 -03:00
Sebastian Dröge daa52708b3 videomixer: Implement basic QoS 
This drops frames if they're too late anyway before blending and all
that starts but QoS events are not forwarded upstream. In the future
the QoS events should be transformed somehow and forwarded upstream.
 2010-01-11 19:32:35 +01:00
Thiago Santos c563dd7eb2 rtpmp4a(de)pay: Only accept raw aac 
rtpmp4a(de)pay should only handle raw aac to conform to the RFC
 2010-01-11 15:00:00 -03:00
Sebastian Dröge 6158f401a1 videomixer: Add MMX implementations for I420 and all non-alpha RGB formats 2010-01-11 18:37:45 +01:00
Sebastian Dröge 2950262186 videomixer: Refactor processing functions 
This allows easier plugging of optimized processing functions
in the future, like for SSE or AltiVec.
 2010-01-11 18:37:44 +01:00
Thiago Santos 5975b01b01 avimux: matroskamux: rename aac's stream-format to raw 
AAC's none stream-format has been renamed to raw, rename
on avimux and matroskamux as well
 2010-01-11 13:26:32 -03:00
Thiago Santos 1314853210 matroskamux: Only accept raw aac 
makes matroskamux reject aac streams that are not
in raw format (stream-format=none)

Fixes #598350
 2010-01-11 12:32:29 -03:00
Thiago Santos bacd350483 avimux: Only accept raw aac 
makes avimux reject aac streams that are not
in raw format (stream-format=none)

Fixes #598350
 2010-01-11 12:32:27 -03:00
Robert Swain 866d13e7b9 qtdemux: Oops. The gpointer cast is needed because of the const 
qualifiers on the data elements
 2010-01-11 10:38:10 +01:00
Robert Swain 4ac643c2d9 qtdemux: Debug -> info level for a message for benchmarking index parsing 
The extra message output at higher levels affects the accuracy of the
benchmark.
 2010-01-11 10:17:54 +01:00
Robert Swain c93ea637ef qtdemux: Don't check for NULL pointers or cast to gpointer as this is 
not needed
 2010-01-11 10:05:10 +01:00
Robert Swain a340359127 qtdemux: Refactor stbl sub-atom freeing. Free when index has been 
completely parsed.
 2010-01-11 09:50:33 +01:00
Robert Swain 3daf1871c1 qtdemux: Avoid whitespace commits due to inconsistent GNU indent 
behaviour
 2010-01-11 09:50:33 +01:00
Tim-Philipp Müller e1bff64f00 qtdemux: remove newline at end of debug statement 2010-01-11 00:10:34 +00:00
Havard Graff 4ead3d85bf multiudpsink: Compiler warning fixes for Windows 
Just simple missing casts

Fixes bug #606438.
 2010-01-09 17:17:23 +01:00
Thiago Santos 8e84d457b2 avidemux: Use more glib and be safer 
Be safer on sscanf by limiting string format sizes.
Remove useless parameter and use g_strndup.
 2010-01-08 11:33:02 -03:00
Thiago Santos c0e184641a avidemux: Simplifying code 
Greatly simplify the IDIT chunk handling by using sscanf
instead of 'manually' parsing. Also replaces strncasecmp and
is_alpha/is_digit with glib versions.
 2010-01-08 10:51:17 -03:00
Thiago Santos 7024ce14cf avidemux: it's feb for february 
Fix typo in last commit.
 2010-01-08 10:18:30 -03:00
Thiago Santos a5197a94ee avidemux: Parse and post IDIT dates 
Parses and post date tags contained in IDIT chunks.

Fixes #503582
 2010-01-08 09:17:22 -03:00
Sebastian Dröge a9a5e0c7e1 audiofxbasefirfilter: Add property for not draining the history on kernel changes 
Currently this only works if the kernel size doesn't change, in the future
it will be possible to change the kernel size too without draining
the complete history and without loosing anything.

Partially based on a patch by
Thiago Santos <thiago.sousa.santos@collabora.co.uk>
 2010-01-07 17:28:43 +01:00
Wim Taymans ed22a97478 rtph264pay: remove weird memcmp code 
Use plain memcmp for comparing memory instead of the custom buggy one.

Fixes #606198
 2010-01-07 17:00:20 +01:00
Edward Hervey 3e08a0cb4e level: fix typo in 'message' property description 2010-01-07 15:38:36 +01:00
Wim Taymans 4c1947045e rtpg728pay: remove unused adapter peek 2010-01-06 13:45:59 +01:00
Michael Smith 7f442ab1c1 qtdemux: Add support for wave-style audio in qt. 
Uses gstriff to parse the wave headers appropriately. Tested with MS-ADPCM
content.
 2010-01-05 12:11:31 -08:00
Olivier Crête 63a9db5826 rtpg729pay: Simplify adapter usage 
https://bugzilla.gnome.org/show_bug.cgi?id=606050
 2010-01-05 13:23:26 -05:00
Olivier Crête 0a18587792 rtpg729pay: Support ptime from caps 
https://bugzilla.gnome.org/show_bug.cgi?id=606050
 2010-01-05 13:23:26 -05:00
Olivier Crête 321829f595 rtp: Add maxptime to the README 
https://bugzilla.gnome.org/show_bug.cgi?id=606050
 2010-01-05 13:23:26 -05:00
Wim Taymans b32ddfc174 rtpg723depay: add G723 depayloader 2010-01-05 19:03:06 +01:00
Wim Taymans ca7ecdf2f3 rtpg729depay: remove unused variable 2010-01-05 19:02:39 +01:00
Wim Taymans d6d06630e8 rtpg723pay: rewrite payloader 
Handle all 3 packet sizes according to RFC 3551.
Totally untested, we don't have a G723 encoder.

Fixes #605882
 2010-01-05 18:33:25 +01:00
Wim Taymans 48615d5e98 qtdemux: fix chunk counter 2010-01-05 15:51:55 +01:00
Wim Taymans 17630760f4 qtdemux: more work at reducing loop overhead 
Try to avoid derefs when parsing the index. Save the state into the structures
when we exit the loop instead of for each iteration.
 2010-01-05 15:51:52 +01:00
Wim Taymans 91a5e5138f qtdemux: cleanups and make duration more accurate 
Make the QtDemuxSample struct smaller by keeping the duration and the pts_offset
as their 32 bit values.
Make some macros to calculate PTS, DTS and duration of a sample.
Deref the sample index less often by keeping a ref to the sample we're dealing
with.
 2010-01-05 15:51:50 +01:00
Wim Taymans 22eb18f828 qtdemux: simplify logic to calculate duration 
Since we no longer store the timestamp and duration in nanoseconds, we can now
simply store the duration as-is.
 2010-01-05 15:51:48 +01:00
Robert Swain 1c27ed4dae qtdemux: Store timestamps in mov format in the index 
This allows faster building of the index upon seeks so that scaling of
timestamps only occurs when actually needed.
 2010-01-05 15:51:45 +01:00
Wim Taymans 86021857c5 qtdemux: make seeking in push mode work 
Move sample position checks into qtdemux_parse_samples where we can protect it
with a lock.
Refactor and make an qtdemux_ensure_index function.
Rename qtdemux_do_push_seek to qtdemux_seek_offset in order to avoid confusion
with gst_qtdemux_do_push_seek.
 2010-01-05 15:51:43 +01:00
Wim Taymans 3b643817be qtdemux: move error code out of normal flow 2010-01-05 15:51:40 +01:00
Robert Swain 4b2b7067b6 qtdemux: Add push mode seek support for seeking to obtain the moov atom 2010-01-05 15:51:36 +01:00
Wim Taymans 8c5a822250 rtspsrc: fix on-npt-stop signal warnings for RDT 
The RDT manager does not implement this signal so we need to check for it before
trying to connect to it.
 2010-01-05 12:23:16 +01:00
Stefan Kost fd9530d2d5 avimux: fix typo in warning message 2010-01-05 00:12:44 +02:00
Arun Raghavan e9f9164fb6 qtdemux: Add tags for average and maximum bitrate 
Fixes #599300.
 2009-12-31 18:25:20 +00:00
Thiago Santos 173be1422c audiofxbasefirfilter: do not try to alloc really large buffers 
When nsamples_out is larger than nsamples_in, using unsigned
ints lead to a overflow and the resulting value is wrong and
way too large for allocating a buffer. Use signed integers
and returning immediatelly when that happens.
 2009-12-26 16:59:14 -03:00
Wim Taymans 362785df88 videomixer: optimize blend code some more 
Use more efficient formula that uses less multiplies.
Reduce the amount of scalar code, use MMX to calculate the desired
alpha value.
Unroll and handle 2 pixels in one iteration for improved pairing.
 2009-12-25 12:38:45 +01:00
Wim Taymans 4f9ded7742 videomixer: scale and clamp 
Scale and clamp to the max alpha values.
 2009-12-24 22:59:09 +01:00
Wim Taymans 0620797a18 alpha: scale and clamp alpha to its full extend 
Convert the alpha value to 0->255 when setting and to 0->256 when using as
a scaling factor. This makes sure we can reach the full opacity value of 0xff in
all cases.
 2009-12-24 22:50:31 +01:00
Wim Taymans a65240d1c1 rtspsrc: fix some comments, remove property check 
Fix some comments, clarify some FIXMEs
Remove the on-ntp-stop signal check now that the jitterbuffer is in
-good and we know that it supports this signal.
 2009-12-24 22:23:01 +01:00
Wim Taymans 3c0f18d765 videomixer: some trivial cleanups 2009-12-24 21:45:12 +01:00
Thiago Santos ac03ad782a rtspsrc: Parse all rtpinfo entries 
Do not forget to parse all rtp-info entries, instead of
parsing the first one only.

Fixes #605222
 2009-12-24 17:08:22 -03:00
Thiago Santos 5d86010dad qtdemux: perf tag should map to GST_TAG_ARTIST 2009-12-24 17:06:16 -03:00
Wim Taymans fe529e71c5 interleave: fix weird indentation 2009-12-24 17:03:02 +01:00
Wim Taymans 59dc9dac03 rtph263ppay: use faster _adapter_copy() whem possible 2009-12-24 17:01:54 +01:00
Mark Nauwelaerts 05307c46e7 rtph264pay: fix uninitialized variable 2009-12-23 19:39:05 +01:00
Wim Taymans 9f098b352b rtp: use boilerplate 2009-12-23 13:09:54 +01:00
Wim Taymans 2ee7f58416 rtpL16pay: convert to baseaudiopayload 
Use GstRTPBaseAudioPayload as the base class. This saves a lot of code and fixes
a bunch of problems that were already solved in the base class.

Fixes #853367
 2009-12-23 00:38:05 +01:00
Wim Taymans cdb8c718bb rtppcmapay: the boilerplate macro sets parent_class 2009-12-23 00:30:49 +01:00
Wim Taymans 05418f1687 rtpbin: avoid some structure copies 
Don't make copied in the getter and setter for SDES in the RTPSource. This
avoids a couple of copies of the SDES structure when generating RTCP
packets.
 2009-12-22 22:27:21 +01:00
Pascal Buhler c3448f978e rtpmanager: improve SDES handling 
Store SDES internally as a struct to support multiple PRIV values.
Include all values set in SDES struct when sending RTCP SDES.
 2009-12-22 21:43:25 +01:00
Wim Taymans 251401aef1 rtph263depay: add some fixmes 2009-12-22 14:41:35 +01:00
Wim Taymans 564581e1b8 rtph263depay: baseclass handles timestamps for us 2009-12-22 14:35:13 +01:00
Wim Taymans 27ff4a8a47 rtph263depay: reset start variable properly 2009-12-22 14:27:40 +01:00
Marco Ballesio 74b3439374 Drop the whole frame if a packet is lost. 
Fixes #582575
 2009-12-22 11:48:52 +01:00
Wim Taymans 4687199348 rtph264pay: add option to insert PPS/SPS in streams 
Add a new spspps-interval property to instruct the payloader to insert
SPS and PPS at periodic intervals in the stream.
Rework the SPS/PPS handling so that bytestream and AVC sample code both use the
same code paths to handle sprop-parameter-sets. This also allows to have the AVC
code to insert SPS/PPS like the bytestream code.

Fixes #604913
 2009-12-21 20:45:54 +01:00
Jonathan Conder 1112090589 qtdemux: Adds new tags 
Adds some new tags mapping to qtdemux.

Fixes #599759
 2009-12-21 12:03:30 -03:00
Wim Taymans 9734699788 rtpbin: add property to remove pads automatically 
Add a property called autoremove to automatically remove the pads of sources
that timed out.

Fixes #554839
 2009-12-21 15:07:44 +01:00
Wim Taymans c611bbaa8e ssrcdemux: fix comparison 
A NULL means no pad was found.
 2009-12-21 15:07:34 +01:00
Michael Smith eab08d67b3 multiudpsink: pass length parameter to g_convert 2009-12-20 17:26:15 -08:00
Edward Hervey 188725811f matroska: Fix unitialized variable. 
Yes, it's stupid, but macosx compilers are even more stupid.
 2009-12-18 12:46:06 +01:00
Sebastian Dröge 3ac6f5e48b videomixer: Fix assembly compilation on x86 
Fixes bug #604814.
 2009-12-17 18:14:55 +01:00
Branko Čibej 7b107f64f3 rganalysis: fix timestamp rounding 
Use scaling function to round and avoid overflows.

Fixes #604352
 2009-12-17 17:37:03 +01:00
Tiago Katcipis 908a9ee63b rtp: add G723 payloader 
Fixes #597823
 2009-12-17 17:27:42 +01:00
Wim Taymans cc277b4a26 qtdemux: Fix ALAC codec_data parsing 
Fixes #604611
 2009-12-17 16:23:56 +01:00
Thiago Santos 4063bb87e8 qtdemux: Remove cpp style coments 
Removes // comments and replace them with /* */ comments
 2009-12-16 17:28:30 -03:00
Mark Nauwelaerts c9a0d2339e matroskademux: also consider BlockNumber indicated in index when seeking 2009-12-16 12:48:02 +01:00
Mark Nauwelaerts 900ff7247e matroskademux: support push based mode 
Fixes #598610.
 2009-12-16 12:46:40 +01:00
Mark Nauwelaerts e4183c6904 matroskademux: fix ebml read cache usage 2009-12-16 12:46:37 +01:00
Sebastian Dröge 0a0f7ecc16 videomixer: Use movzbl instead of movzxb for moving one byte to a l register 
For some reason latest gcc/binutils accept movzxb here while
movzbl would be correct and is the only thing accepted by older
gcc/binutils.

Fixes bug #604679.
 2009-12-16 10:50:32 +01:00
Sebastian Dröge 9e45038d8d videomixer: src/dest are input and output of the AYUV blending MMX assembler 2009-12-16 06:59:01 +01:00
Sebastian Dröge c26ccb9722 audiowsincband: Use the same upper length limit as audiowsinclimit 2009-12-15 18:18:54 +01:00
Sebastian Dröge 7fec6843c0 audiowsinc{limit,band}: Allow much larger filter lengths now 2009-12-15 18:12:47 +01:00
Sebastian Dröge 119a6ce637 audiofxbasefirfilter: Fix frequency response calculation 2009-12-15 18:12:47 +01:00
Sebastian Dröge 8695581751 audiofxbasefirfilter: Remove dead assignments 2009-12-15 18:12:46 +01:00
Sebastian Dröge cd2b1c1b58 audiofxbasefirfilter: Add special processing functions for Mono/Stereo 
This provides another 7% speedup for the time domain convolution and 1.5%
speedup for the FFT convolution on Mono input.

This optimization assumes that the compiler simplifies calculations
and conditions on constant numbers and unrolls loops with a constant
number of repeats.
 2009-12-15 18:12:46 +01:00
Sebastian Dröge a3d7321c50 audiofxbasefirfilter: Add a "low-latency" mode 
This will always use time-domain convolution, which lowers the latency.
With FFT convolution it's always a multiple of the kernel length,
with time domain convolution it's only the pre-latency of the filter kernel.
 2009-12-15 18:12:46 +01:00
Sebastian Dröge ca568ff079 audiofxbasefirfilter: Remove obsolete TODO comments 2009-12-15 18:12:46 +01:00
Sebastian Dröge 45edc1bbd8 audiofxbasefirfilter: Use samples everywhere instead of samples*channels sometimes 2009-12-15 18:12:46 +01:00
Sebastian Dröge 02960383c1 audiofxbasefirfilter: FFT convolution implementation 
This provides a great speedup, especially the relationship between kernel
length and processing size is now logarithmic instead of linear. Below a
kernel size of 32 it's a bit slower, afterwards it's much faster:

17     0.788000 -> 0.950000
33     1.208000 -> 1.146000
65     2.166000 -> 1.146000
...
4097 107.444000 -> 1.508000

For sizes smaller 32 the normal time-domain convolution is chosen,
for larger sizes the FFT convolution is automatically used.

Fixes bug #594381.
 2009-12-15 18:12:46 +01:00
Sebastian Dröge ddafc20b28 audiofxbasefirfilter: Make most code parts independent of the processing functions and used convolution algorithm 
Only remaining part is the residue pushing, which will be fixed later.
 2009-12-15 18:12:46 +01:00
Sebastian Dröge 43576fb0cf audiofxbasefirfilter: Optimize time-domain convolution 
Remove some redundant calculations, move comparisions out of
inner loops, etc.

This makes the convolution about 3 (!) times faster but
processing time is of course still proportional to the
filter size.
 2009-12-15 18:12:46 +01:00
Sebastian Dröge c5f955a3b6 audiofxbasefirfilter: Use _CAST macros in some places and do some calculations only once 2009-12-15 18:12:46 +01:00
Sebastian Dröge abb437454e audiofxbasefirfilter: Rewrite timestamp tracking 
It's much simpler now and doesn't introduce accumulating rounding
errors.
 2009-12-15 18:12:46 +01:00