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286 commits

Author SHA1 Message Date
Rahul Bedarkar
f05c0c036e wavparse: check for not NULL before clearing adapter 
In case wavparse receives a manually injected FLUSH_STOP event
while operating in pull mode we get criticals because we'd try
to clear a NULL adapter.

https://bugzilla.gnome.org/show_bug.cgi?id=777123
 2017-01-25 09:59:50 +00:00
Sebastian Dröge
aecc31ab7b wavparse: Don't set caps to NULL after setting them on the srcpad 
We would like to check later on EOS if we found a known stream type or
not, to possibly post an error message.

https://bugzilla.gnome.org/show_bug.cgi?id=773861
 2016-11-03 12:34:51 +02:00
Sebastian Dröge
9ba6fb86d8 wavparse: Don't try to add srcpad if we don't know valid caps yet 
Otherwise we'll run into an assertion on specially crafted files.

https://bugzilla.gnome.org/show_bug.cgi?id=773643
 2016-10-31 11:11:32 +02:00
Thibault Saunier
150edef830 Use the new API to post flow ERROR messages on the bus 
https://bugzilla.gnome.org/show_bug.cgi?id=770158
 2016-08-26 19:23:26 -03:00
Carlos Rafael Giani
91e302e00d wavparse: Add tags for container format and bitrate for uncompressed PCM 
The PCM bitrate is added to help downstream elements (like uridecodebin)
figure out a proper network buffer size

https://bugzilla.gnome.org/show_bug.cgi?id=769390
 2016-08-02 15:22:25 +03:00
Stefan Sauer
36597cf201 wavparse: simplify and correct header scanning 
The wav spec tells that 'fmt' (and 'bext' if present) must come before 'data'.
There is no requirement for 'fmt' to be first. We already had a list of chunks
to skip, but it is easier to just skip any chunk while seeking for 'fmt'.

This fixes reading files generated by ProTools.
 2016-05-03 23:03:14 -07:00
Vineeth TM
1071309870 good: use new gst_element_class_add_static_pad_template() 
https://bugzilla.gnome.org/show_bug.cgi?id=763076
 2016-03-24 14:32:20 +02:00
Sebastian Dröge
7927f49ca0 wavparse: Don't play anything after the end of the data chunk even when seeking 
Especially in push mode we would completely ignore the size of the data chunk
when not stop position is given for the seek. Instead make sure that the end
offset is at most the end of the data chunk if known.

Without this we would output anything after the data chunk, possibly causing
loud noises if the media file is followed by an INFO chunk or an ID3 tag.
 2016-01-19 14:57:03 +02:00
Sebastian Dröge
322bdf5136 wavparse: Don't do calculations with -1 offsets when handling SEGMENT events 
We use that to signal "infinity", taking the difference between that and some
other value is not going to give us any useful result for the end offsets of
segments.
 2016-01-19 14:55:57 +02:00
Sebastian Dröge
53c797d604 wavparse: When flushing on EOS, don't process more data than the "data" size 
Even if we have more data queued up when flushing than the size of the data
chunk, don't process and output it. If the data size is known, this likely
contains another chunk (e.g. an INFO chunk) or things like ID3 tags. Just
outputting them as if they were data is going to cause unexpected behaviour
and unpleasant audio noises.
 2016-01-13 23:42:31 +01:00
Thiago Santos
5e00c012d2 wavparse: remove extra variable to improve readability 
Makes it easier to see that the event is being replaced/unrefed
 2015-12-01 00:30:08 -03:00
Thiago Santos
d55458135a wavparse: respect seqnum in seek events 
Propagate the original seek seqnum to events originated from
seeking to make sure they have the same value
 2015-12-01 00:22:44 -03:00
Thiago Santos
763a7e5265 wavparse: flush upstream when seeking in pull mode 
Makes sure upstream will unblock and return the thread so that
seeking can continue

https://bugzilla.gnome.org/show_bug.cgi?id=758861
 2015-12-01 00:04:09 -03:00
Reynaldo H. Verdejo Pinochet
678e45a8f7 wavparse: remove unnecessary NULL checks before g_free() 2015-11-15 01:43:08 -08:00
Vincent Penquerc'h
8cfebfec8c wavparse: clip chunk size above the valid maximum (0x7fffffff) 
https://bugzilla.gnome.org/show_bug.cgi?id=722567
 2015-04-07 12:12:44 +01:00
Vincent Penquerc'h
3ac119bbe2 wavparse: clip chunk length to available data (when known) 
This prevents silly chunk lengths from possibly overflowing
(at least when we know the actual data length).

https://bugzilla.gnome.org/show_bug.cgi?id=722567
 2015-04-07 12:12:44 +01:00
David Schleef
59756c1898 wavparse: Fix up comments regarding DTS 2015-03-26 16:24:52 -07:00
David Schleef
c3bb399fd3 wavparse: be more strict about typefinding DTS 
Code now matches comments.
 2015-03-26 12:22:43 -07:00
Luis de Bethencourt
eb975ce880 wavparse: fix which stop variable is used in assignment 
Assignment is done to variable segment.stop when the intention was to assign to
local variable stop. Instead of overwriting it, the value is now clamped and
segment.stop is set to it soon after.

CID #1265773
 2015-02-06 14:46:14 +00:00
Sebastian Dröge
d5aab81a77 Constify some static arrays everywhere 2015-01-21 09:55:53 +01:00
Michael Smith
e8f3d596bc wavparse: skip an additional uninteresting chunk type before the fmt chunk. 2015-01-07 16:20:03 -08:00
Sebastian Dröge
a9d7c1d95e wavparse: Fix parsing of adtl chunks 
We have to skip 12 bytes of data for the chunk, and the data size
passed to the sub-chunk parsing functions should have 4 bytes less
than the data size.

Also when parsing the sub-chunks, check if we actually have enough
data to read instead of just crashing.

https://bugzilla.gnome.org/show_bug.cgi?id=736266
 2014-09-12 15:08:23 +03:00
Sebastian Dröge
f5df8af59e wavparse: Store size of data tag in a 64 bit integer locally too 
Otherwise we will clip the DS64 value of RF64 files to 32 bits again.
 2014-08-29 11:55:26 +03:00
Sebastian Dröge
d924f8a955 wavparse: Use 64 bit scaling functions now that fact is a 64 bit integer 2014-08-29 11:53:23 +03:00
Peter G. Baum
5c838af300 wavparse: support rf64 format 
https://bugzilla.gnome.org/show_bug.cgi?id=735627
 2014-08-29 11:49:42 +03:00
Sebastian Rasmussen
d33d8cf026 avidemux, wavparse: Print invalid fourcc in hex 
Previously this was printed as characters which caused later processing
of the error message to sometimes warn about non-UTF-8 characters.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=732714
 2014-07-04 09:21:07 +01:00
Sebastian Dröge
efaf996b1a wavparse: Update offset after parsing adtl chunk 
Otherwise we will parse it over and over again without ever
getting past it.

https://bugzilla.gnome.org/show_bug.cgi?id=731533
 2014-06-23 20:53:50 +02:00
Vincent Penquerc'h
40ae581ef2 wavparse: do not include codec_data on raw audio caps 
If the wav header contains an extended chunk, we want to keep
the codec_data field, but not for raw audio.

This fixes some elements (such as adder) from failing to intersect
raw audio caps which would otherwise be intersectable.
 2014-06-05 10:34:49 +01:00
Vincent Penquerc'h
218294b9f3 wavparse: avoid dividing by a 0 blockalign 
This can be 0. In that case, do not try to cut off the last few
bytes from the last buffer.

Coverity 1146971
 2014-05-02 14:49:27 +01:00
Tim-Philipp Müller
b1473491cf wavparse: pass on tags from upstream if there are any 
Don't just ignore upstream tags from e.g. an ID3 tag before
the .wav data, pass them on downstream.

https://bugzilla.gnome.org/show_bug.cgi?id=729223
 2014-04-30 01:08:41 +01:00
Tim-Philipp Müller
c9597298f9 docs: remove outdated and pointless 'Last reviewed' lines from docs 
They are very confusing for people, and more often than not
also just not very accurate. Seeing 'last reviewed: 2005' in
your docs is not very confidence-inspiring. Let's just remove
those comments.
 2014-04-26 23:35:17 +01:00
Vincent Penquerc'h
7ebfdbeaf8 wavparse: do not rely on call failure keeping return data unmodified 
This is clearer this way too.

Coverity 206029
 2014-04-16 17:44:50 +01:00
Mike Sheldon
659939f0f0 wavparse: Ignore Broadcast Wave Format (BWF) tags when searching for 'fmt' chunk 
https://bugzilla.gnome.org/show_bug.cgi?id=723125
 2014-01-29 20:16:48 +01:00
Stefan Sauer
73fe1d1f6f wavparse: remove ifdef'ed code 
We do have adtl and cue parse as part of toc handling alreday. The fmt code is a left over from <0.10 times.
 2014-01-06 13:55:36 +01:00
Stefan Sauer
9dde5e29da avidemux, waveparse: more logging for unhandled chunks 
Always print a warning with the tag and if possible do a memdump.
 2014-01-06 13:55:36 +01:00
Stéphane Cerveau
e7912641c3 wavparse: Skip id3 tag 
Skip id3 tag during wav parse.

https://bugzilla.gnome.org/show_bug.cgi?id=721241
 2013-12-31 10:39:21 +01:00
Stefan Sauer
2e277bb341 wavparse: emit midi-base-note tag from data in 'smpl' chunk 
Add parsing of the 'smpl' chunk. Right now we only grab the midi-base-note and
emit it as a tag.
 2013-12-30 14:41:47 +01:00
Tim-Philipp Müller
d506409af5 docs: get rid of 'Since: 0.10.x' markers 
And some gtk-doc markup fixes.
 2013-11-18 14:47:35 +00:00
Sebastian Dröge
0c2ff91a5c wavparse: Add support for group-id in the stream-start event 2013-07-22 15:30:13 +02:00
Sebastian Dröge
db1c2a28a6 wavparse: Push stream-start event in pull mode before anything else 2013-06-07 13:27:07 +02:00
Stefan Sauer
48b9919e31 waveparse: remove superfluous g_list_first() calls 
The variables already point to the start of the list.
 2013-04-10 14:25:24 +02:00
Anton Belka
5ae92ce770 wavparse: add 'note' chunk support 
Add 'note' chunk support in TOC as GST_TAG_COMMENT

https://bugzilla.gnome.org/show_bug.cgi?id=696549
 2013-04-09 22:58:27 +02:00
Alexander Schrab
79d5a7d03c wavparse: error out if we receive eos before any valid data 
https://bugzilla.gnome.org/show_bug.cgi?id=696684
 2013-04-09 00:27:31 +01:00
Tim-Philipp Müller
35769f7c5d wavparse: expose CUE sheet items as tracks not chapter entries in TOC 
https://bugzilla.gnome.org/show_bug.cgi?id=677306
 2013-03-24 17:55:55 +00:00
Tim-Philipp Müller
230cf41cc9 Fix FSF address 
https://bugzilla.gnome.org/show_bug.cgi?id=687520
 2012-11-04 00:07:18 +00:00
Mark Nauwelaerts
f12ef67f56 ext, gst: only activate in pull mode if upstream is seekable 2012-09-11 17:44:51 +02:00
Tim-Philipp Müller
4bb52bbadf docs: gst-launch -> gst-launch-1.0 and ffmpegcolorspace -> videoconvert 2012-08-27 21:20:30 +01:00
Tim-Philipp Müller
c074bfd0b9 gst_tag_list_free -> gst_tag_list_unref 2012-08-04 16:10:16 +01:00
Anton Belka
86c236a5f6 wavparse: create TOC as needed 
Avoid creating the toc if the wav has no or empty cue chunk.
Also a small code cleanup.
 2012-07-30 20:39:19 +02:00
Tim-Philipp Müller
1ddb71e5b6 wavparse: update for TOC API changes 2012-07-28 11:26:01 +01:00