Commit graph

2808 commits

Author SHA1 Message Date
Lasse Laukkanen
2c4417dabc camerabin: proxy video source photography interface property notify signals
If photography interface properties change in video source, notify the
application by emitting notify for respective camerabin properties.
2010-04-13 12:00:32 -03:00
Lasse Laukkanen
2c05df08b2 camerabin: add api to query supported image capture resolution
Adds new property 'image-capture-supported-caps' to GstPhotography
to query the supported image capture caps.
Also implement it in camerabin.
2010-04-13 12:00:31 -03:00
René Stadler
e2438e6cf1 camerabin: rename function and variable names, update documentation
Get rid of user_* prefix internally, use app_* instead.
2010-04-13 12:00:31 -03:00
Lasse Laukkanen
d25a9ca8aa camerabin: add video-source-filter property
Add video-source-filter property that can be used to inject application
specific gstreamer element to camerabin pipeline. The video-source-filter
element will process all frames coming from video source.

One could add image analyzers to collect information about the stream,
or add image enhancers to improve capture quality, for example.
2010-04-13 12:00:30 -03:00
Lasse Laukkanen
1c74f22264 camerabin: don't try adapting image capture resolution if no source-resize flag
If source-resize flag is disabled then set resolution to image capture caps
according to capture resolution video source element produces. Otherwise we
write wrong resolution to image metadata.
2010-04-12 16:10:49 +03:00
Lasse Laukkanen
d7a0f1f997 camerabin: Fix capturing flag handling after image has been captured
Make sure capturing flag is unset and image-captured message is sent
before sending eos event to image bin and saving the image to a file.
2010-04-12 16:07:36 +03:00
Lasse Laukkanen
c6f6f1b595 camerabin: fix setting filter-caps property in NULL state
Split _set_capsfilter_caps() into two parts so that we can call one part
regardless of the element state.
2010-04-12 16:06:07 +03:00
Lasse Laukkanen
1b10553f90 camerabin: improve image done signal emission
Use g_idle_add_full() with G_PRIORITY_HIGH to emit image done signal,
g_idle_add() is more likely to starve with higher priority events.
2010-04-12 15:15:22 +03:00
Tim-Philipp Müller
a81a158f17 invtelecine: fix print format in debug message 2010-04-08 01:42:23 +01:00
Arun Raghavan
90753ceb5e baseparse: Don't emit bitrate tags too early
We wait to parse a minimum number of frames (10, arbitrarily) before
emiting bitrate tags so that our early estimates are not wildly
inaccurate for streams that start with a silence. If the stream ends
before that, we just emit the tags anyway.

While it _would_ be nicer to be specify the threshold to start pushing
the tags in terms of duration, this would introduce more complexity than
this merits.

https://bugzilla.gnome.org/show_bug.cgi?id=614991
2010-04-07 11:51:46 +02:00
Sebastian Dröge
1306160b79 mpegtsdemux: Add support for BlueRay style DTS
Fixes bug #614259.
2010-04-05 10:33:26 +02:00
Sebastian Dröge
074d20cf99 mpegtsdemux: Add support for the two DTS HD stream types
Fixes bug #614259.
2010-04-04 20:23:00 +02:00
Sebastian Pölsterl
d7ab75abb8 mpegtspacketizer: Additionally use the CRC to check if tables are duplicates
The current code just uses table id, subtable extension and version number to
check if the section has been seen before. However, this comparison is not
sufficient, causing actually new tables being dismissed.

Fixes bug #614479.
2010-04-02 19:52:25 +02:00
Sebastian Dröge
c55b24b43d h264parse: Correctly clean up internal state for reuse
Fixes bug #614591.
2010-04-02 19:48:56 +02:00
Sebastian Dröge
129042b65c mpegtsparse: Make sure that the buffer metadata is writable before setting caps
Fixes bug #614349.
2010-04-02 19:19:23 +02:00
Tim-Philipp Müller
840e1c5209 build: build plugins and examples in parallel where possible, if make -jN is used 2010-03-30 01:17:15 +01:00
Tim-Philipp Müller
4162f0d58e qtmux: use GStreamer package name and origin in the plugin info 2010-03-30 00:46:51 +01:00
Mark Nauwelaerts
7d2e248155 h264parse: fix writing NALU prefix for byte-stream output format
Specifically, input may already be in byte-stream format, so sync
bytes should not be misinterpreted as NALU size.
2010-03-29 14:49:06 +02:00
Sebastian Dröge
09223cc719 flacparse: Optionally check the overall frame checksums too before accepting a frame as valid
This is optional because it's a quite expensive operation and it's very
unlikely that a non-frame is detected as frame after the header CRC check
and checking all bits for valid values. The overall frame checksums are
mainly useful to detect inconsistencies in the encoded payload.
2010-03-26 18:58:35 +01:00
Sebastian Dröge
9fa738d36b flacparse: Check the CRC-8 of the headers before accepting a frame as valid
This makes false-positives during seeking much less likely and detection of
them much faster.
2010-03-26 18:42:28 +01:00
Sebastian Dröge
6663e7c1ca baseparse: Set the last stop to the buffer starttime if the duration is invalid
...instead of not setting it at all.
2010-03-26 18:20:24 +01:00
Joshua M. Doe
af00e59528 baseparse: Send NEWSEGMENT event with correct start and position
Instead of taking the last stop (which could be buffer endtime instead
of starttime) always take the buffer starttime.

Fixes bug #614016.
2010-03-26 18:19:00 +01:00
Arun Raghavan
cc6c4ef00b flacparse: Fix buffer refcount issue
When called from the GST_FLAC_PARSE_STATE_HEADERS case,
gst_flac_parse_hand_headers() does a gst_buffer_set_caps() on a buffer
with refcount > 1. This change handles this case by making the buffer
metadata_Writable.

https://bugzilla.gnome.org/show_bug.cgi?id=614037
2010-03-26 18:14:22 +01:00
Tim-Philipp Müller
eb34b2015b mpegtsdemux: add missing space to debug message 2010-03-26 12:04:48 +00:00
Stefan Kost
16f532b71a dtmfdetect: if we tell that we handle gap flags, then do so 2010-03-25 23:01:42 +02:00
Stefan Kost
88b223d36b dtmfdetect: use glib types 2010-03-25 23:01:05 +02:00
Stefan Kost
de4a6adf80 dtmfdetect: fix classification 2010-03-25 23:01:05 +02:00
Stefan Kost
4f526f8aef dtmfdetect: reformat message docs
Use a list like in other element docs as an untweaked docbook table look ugly.
2010-03-25 23:00:00 +02:00
Tim-Philipp Müller
d6f3ee4b90 audioparsers: remove unused GstBaseParseClassPrivate structure 2010-03-25 17:13:51 +00:00
Arun Raghavan
76f5d96e06 flacparse: Make bitrate estimation more accurate
This implements the get_frame_overhead() vfunc so that baseparse can
make more accurate bitrate estimates.
2010-03-25 16:57:55 +01:00
Arun Raghavan
599401a7f9 aacparse: Fix bitrate calculation
This patch adds the get_frame_overhead() vfunc so that baseparse can
accurately calculate the min/avg/max bitrates for aacparse.

Note: The bitrate was being incorrectly calculated for ADTS streams
(it's not in the header as the code suggests).
2010-03-25 16:57:48 +01:00
Arun Raghavan
88c1e42567 audioparsers: Add bitrate calculation to baseparse
This makes baseparse keep a running average of the stream bitrate, as
well as the minimum and maximum bitrates. Subclasses can override a
vfunc to make sure that per-frame overhead from the container is not
accounted for in the bitrate calculation.

We take care not to override the bitrate, minimum-bitrate, and
maximum-bitrate tags if they have been posted upstream. We also
rate-limit the emission of bitrate so that it is only triggered by a
change of >10 kbps.
2010-03-25 16:57:36 +01:00
Tim-Philipp Müller
0c97f9a9be qtmux: init debug category before using it 2010-03-25 00:20:54 +00:00
Stefan Kost
4a87fee780 jpegformat: add blank line to fix generated xml 2010-03-24 16:25:43 +02:00
Tristan Matthews
552cd26b43 osx: more compiler warning fixes
Avoid new warnings.

Fixes #613758.
2010-03-24 00:19:02 +00:00
Benjamin Otte
a9a7b8e372 Fixes for -Waggregate-return
The flag wasn't added due to libexif using aggregate return values.
2010-03-23 01:16:25 +01:00
Stefan Kost
5ebf6444cb i18n: build fixes: #if -> #ifdef for ENABLE_NLS 2010-03-22 18:07:45 +02:00
Benjamin Otte
240f494aa7 Add -Wold-style-definition
and fix the warnings
2010-03-22 16:56:03 +01:00
Benjamin Otte
647cf64c01 Add -Wformat-nonliteral -Wformat-security flags
and fix the warnings
2010-03-22 16:22:22 +01:00
Arun Raghavan
8144fee47c mpegvideoparse: Parse bitrate and emit as tag
This patch picks up the bitrate for the stream from the MPEG sequence
header and emits it as a tag on the source pad.

Fixes #599298.
2010-03-22 12:44:54 +00:00
Benjamin Otte
33c2f5fb01 Add -Wwrite-strings
and fix its warnings
2010-03-22 13:16:33 +01:00
Benjamin Otte
010789159d Add -Wundef
and fix the warnings
2010-03-22 12:30:01 +01:00
Benjamin Otte
b7655bbd2e Add -Wredundant-decls flag
and fix warnings from it
2010-03-22 12:05:59 +01:00
Benjamin Otte
f96e4f1581 Add -Wmissing-declarations -Wmissing-prototypes to configure flags
And fix all warnings
2010-03-21 21:39:18 +01:00
Benjamin Otte
46f4c7a6c1 siren: Run gst-indent script
Includes running dos2unix on decoder.c
2010-03-21 21:37:37 +01:00
Benjamin Otte
27b3e53d5d legacyresample: remove unused file 2010-03-21 18:59:30 +01:00
Wim Taymans
e30f38531c sdpdemux: disable loop and auto multicast join
Disable loopback of packets.
Disable autojoin of multicast groups in the sink because the source already
does that on the shared socket.
2010-03-19 11:13:30 +01:00
Benjamin Otte
775c7584fd gst_element_class_set_details => gst_element_class_set_details_simple 2010-03-18 22:46:41 +01:00
Benjamin Otte
5258d372be virtualdub: Remove
THe plugin is so hopelessly outdated, it's just not worth keeping.
2010-03-18 22:46:41 +01:00
Tim-Philipp Müller
cadb0526d5 mpegtsdemux: fix minor memory leak in property getter
Don't leak the string returned by g_strjoinv(). While we're at it,
use GString to assemble the string to be returned.
2010-03-15 19:21:52 +00:00