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3396 commits

Author SHA1 Message Date
Sebastian Dröge
c57be62881 audiofxbasefirfilter: Rename some variables and change comments 2009-12-15 18:12:45 +01:00
Sebastian Dröge
742a7c7f50 audiofxbasefirfilter: Add const qualifier to the source data array 2009-12-15 18:12:45 +01:00
Sebastian Dröge
061ededa36 videomixer: Add MMX implementations of the AYUV blending and color filling functions 
This provides a 20% speedup for blending and 100% for color filling.

The blending can probably be optimized even more.
 2009-12-15 12:30:21 +01:00
Tim-Philipp Müller
d3a9f07669 id3demux: prefer two letter ISO 639-1 code for extended comment 2009-12-13 13:19:43 +00:00
Tim-Philipp Müller
6c4c8f8670 qtdemux: fix up language code extraction some more 
Quicktime uses ISO 639-2 for language codes, but GST_TAG_LANGUAGE
is supposed to hold a ISO 639-1 code, so convert as needed using
the new API from -base.

See #602126.
 2009-12-13 13:10:12 +00:00
Tim-Philipp Müller
b66f914586 matroska: fix language code writing and extraction 
Matroska uses three-letter ISO 639-2B codes, but GST_TAG_LANGUAGE is
supposed to contain two-letter ISO 639-1 codes, so use new language
code mapping functions in -base to convert between those two as
needed.

Fixes #505823.
 2009-12-13 12:51:13 +00:00
Tim-Philipp Müller
1b786258c2 avidemux: minor debug message changes 
Fix up a few debug messages so that it's clearer what they mean.
 2009-12-13 12:51:13 +00:00
Thiago Santos
52177fa056 Revert "qtdemux: Correctly parse classification tags" 
This reverts commit cd883aa60c.

Previous code was correct, 4 is due to table and language code,
not only language code
 2009-12-12 17:44:04 -03:00
Thiago Santos
cd883aa60c qtdemux: Correctly parse classification tags 
In clsf atoms, the language code is 2 bytes long, not 4.
 2009-12-12 16:31:35 -03:00
Sebastian Dröge
66d3ac8fb7 videomixer: Dequeue current buffer on FLUSH_STOP and don't unref NULL buffers 
... NULL buffers shouldn't really happen anymore when popping the
buffer from GstCollectPads but better check for this and print a warning.
 2009-12-12 16:55:13 +01:00
Sebastian Dröge
760eaf7b2a videomixer: Fix stupid mistake in last commit 2009-12-11 13:11:12 +01:00
Sebastian Dröge
089d9d9dba videomixer: Don't do floating point math in the inner processing loop for I420 blending 2009-12-11 12:36:42 +01:00
Wim Taymans
b8c2ccce4e rtspsrc: handle NULL and empty transport strings 
When an RTSP extension returns NULL or an empty transport string, just ignore it
and try to get the next possible transport. Fixes playback of RealMedia streams.
 2009-12-10 18:45:55 +01:00
Wim Taymans
6a44d8e198 rtspsrc: install event function on internal RTCP pad 
Install a custom event function on the internal RTCP pad so that we can reply
TRUE to a latency event.
 2009-12-10 18:45:55 +01:00
Sebastian Dröge
6f51dfba95 videomixer: Remove wrong comments, copied from the I420 blend function 2009-12-10 10:48:49 +01:00
Sebastian Dröge
93089ef445 videomixer: The queued duration is a signed integer 
...and it will really be negative sometimes.
 2009-12-09 21:15:07 +01:00
Sebastian Dröge
7418dee253 videomixer: Only pop buffers from collectpads after they're fully consumed 
This decreases latency and memory usage because new buffers are only
accepted by collectpads if there's no queued buffer.
 2009-12-09 21:03:57 +01:00
Sebastian Dröge
cd888c0531 matroskademux: Clean up position/duration handling 
Also use the last end time for closing the segment, not the
start time of the last buffer.
 2009-12-09 20:42:44 +01:00
Sebastian Dröge
0766a54138 matroskademux: Close the segment on EOS if the real duration is known 2009-12-09 16:50:02 +01:00
Sebastian Dröge
5ca96043ff matroskademux: Update duration if current buffer is already after the old duration 2009-12-09 16:46:18 +01:00
Sebastian Dröge
c9b1ab53fe matroskademux: Drop buffers that are after segment stop 
...and if this happened for all streams go EOS.
 2009-12-09 16:43:41 +01:00
Sebastian Dröge
276a61ab2a matroskademux: Fix position tracking and sending of filler segments 2009-12-09 16:41:04 +01:00
Sebastian Dröge
b0f8978fd8 videomixer: Use gst_util_uint64_scale_int() for fps to seconds per frame calculations 2009-12-09 16:15:09 +01:00
Sebastian Dröge
3ddb75e3c5 matroskademux: Keep the segment stop position for update newsegment events 2009-12-08 17:34:15 +01:00
Wim Taymans
ee6d7fd2db avidemux: init current_entry in push mode 
Set the current_entry to 0 (instead of -1) in push mode so that we correctly
calculate the current frame number and timestamp.

Add some more debug info and fic the duration debug.
 2009-12-04 13:52:49 +01:00
Tim-Philipp Müller
24b93d82ec rtspsrc: fix major memory leak when playing back rtsp video streams 
Don't forget to unref QoS, navigation and latency events when
dropping them.
 2009-12-04 11:14:03 +00:00
Tim-Philipp Müller
d0b25845ec matroskademux: only send pending tags with newsegment events 
Send pending tags only from the streaming thread, just after we've sent
the newsegment event, not with e.g. flush-start. This not only does the
right thing, but also makes sure we're not trampling over variables set
up in the streaming thread from the seeking thread in case someone tries
to issue a seek just as the demuxer is parsing the headers.

Fixes #601617. Spotted by Ognyan Tonchev.
 2009-12-04 11:13:31 +00:00
Thiago Santos
ff4ac9ddf6 qtdemux: fix debug message printf args 
Fixes debug message printf format to make it build in mac's gcc
 2009-12-03 17:49:55 -03:00
Aurelien Grimaud
07f27f0efd rtpsession: avoid buffer ref/unref pairs for CSRCs 
We ref the buffer before pushing it downstream in order to get the CSRCs of it
after pushing. This causes performance problems when downstream elements want to
change the metadata because the buffer needs to be subbuffered.

Instead, read and store the CSRCs of the buffer in an array before pushing it
and process the array after pushing the buffer. This allows us to remove the
ref/unref pair.

Fixes #603376
 2009-11-30 15:59:50 +01:00
Mark Nauwelaerts
e49e71a1d9 rtph264depay: optionally merge NALUs into Access Units 
... which may be expected/desired by some downstream decoders
(and spec-wise highly recommended for at least non-bytestream mode).
 2009-11-26 17:29:26 +01:00
Mark Nauwelaerts
baa28ddedf qtdemux: fix timestamp datatype 2009-11-26 17:29:03 +01:00
Wim Taymans
8070ae967b jitterbuffer: avoid using wrong clock-rate 
Check for a valid clock-rate before attempting to estimate the npt
stop time.
 2009-11-25 10:38:23 -06:00
Wim Taymans
5682e2bf01 rtpbin: fix typo in comments 2009-11-25 10:37:30 -06:00
Michael Smith
9d6adc8f3c multiudpsink: return error message on windows too. 2009-11-24 11:13:06 -08:00
Michael Smith
d4826d987c multiudpsink: first phase of fixing up error reporting for windows. 2009-11-24 10:58:49 -08:00
Thiago Santos
b59dc3e5fb avimux: also set the suggested buf size for audio 
We were only setting the suggested buf size for video,
we can set it for audio as well.

This and 195e14529d80ef318ce3a778c1995efb11f266cd
fix an issue that prevented seeking on large avi files
on WMP (non-recent versions).
 2009-11-24 12:44:57 -03:00
Thiago Santos
831b1e958a avimux: fix indx duration for PCM audio 
GstBuffers for PCM audio usually contains more than
1 sample, we need to get the total number of samples to set
the indx duration.
 2009-11-24 12:44:56 -03:00
Thiago Santos
8dd78015f1 avimux: Audio buffers should be picked earlier 
Adds a 0.5s advantage for audio buffers to being
picked earlier for muxing.
 2009-11-24 12:44:56 -03:00
Robert Swain
98279be735 qtdemux: Fix push mode by making sure stbl information is available in 
next_entry_size ()
 2009-11-24 16:40:19 +01:00
Robert Swain
db5de8f1b6 qtdemux: Fix order of arguments in log message 2009-11-24 16:35:20 +01:00
Robert Swain
f9745e89d3 qtdemux: Ease debugging by removing a goto for an error message 2009-11-23 16:29:15 +01:00
Robert Swain
4025d7cbd7 qtdemux: Parse per sample rather than all at once but build complete index when 
seeking
 2009-11-23 16:29:15 +01:00
Robert Swain
0c62109d20 qtdemux: Save atom data for later use so it doesn't get freed after initial 
parsing
 2009-11-23 16:29:15 +01:00
Robert Swain
29c33806c1 qtdemux: Parse from the previously parsed sample up to sample n 2009-11-23 16:29:14 +01:00
Robert Swain
52b1040219 qtdemux: Make qtdemux_parse_samples () parse up to n samples 2009-11-23 16:29:14 +01:00
Robert Swain
1f7b878d89 qtdemux: Separate off stbl sub-atom initialisation 2009-11-23 16:29:14 +01:00
Robert Swain
6a6d2c4970 qtdemux: Move variables into context in preparation for refactorisation 2009-11-23 16:29:14 +01:00
Robert Swain
ab61fb22f6 qtdemux: Fix bug where stps is never parsed due to logic error 2009-11-23 16:29:14 +01:00
Robert Swain
a1e2047472 qtdemux: Port ctts from Gnode * to GstByteReader 2009-11-23 16:29:14 +01:00
Robert Swain
9e49197208 qtdemux: Switch from QtAtomParser to GstByteReader 2009-11-23 16:29:14 +01:00