Commit graph

1759 commits

Author SHA1 Message Date
Nicolas Dufresne
4320337af6 doc: Remove gstindex from doc comment
Moving that to normal comment to silence the generator. GstIndex
is not in GStreamer library at the moment (removed from 0.10).
2015-06-13 13:55:27 -04:00
Nicolas Dufresne
32900408c1 gi: Set collectpads function param scope 2015-06-13 13:48:03 -04:00
Nicolas Dufresne
2f1c87094e gi: Skip allocator of non-boxed structure
These are not usable as they are, and can easily lead to crash
or leaks. This also silence warning from the scanner. If we manage to
make this usable, we can then remove that mark, it will require
to make this type boxed.
2015-06-13 13:42:58 -04:00
Tim-Philipp Müller
1164f91f1f libs: more doc scanner fixes
gstbasetransform.h:196: Warning: GstBase: "@submit_input_buffer" parameter unexpected at this location:
 * @submit_input_buffer: Function which accepts a new input buffer and pre-processes it.

gstnetcontrolmessagemeta.c:103: Warning: GstNet: gst_buffer_add_net_control_message_meta: unknown parameter 'message' in documentation comment, should be 'addr'
2015-06-13 15:06:11 +01:00
Nicolas Dufresne
51549bf6ba collectpads: Don't initially send an invalid DTS
Sending a possibly invalid DTS may confuse the muxers, which will
then think the DTS is going backward.

https://bugzilla.gnome.org/show_bug.cgi?id=740575
2015-06-12 17:20:16 -04:00
Nicolas Dufresne
b5e4f7bd9d collectpads: Add negative DTS support
Make gst_collect_pads_clip_running_time() function also store the
signed DTS in the CollectData. This signed DTS value can be used by
muxers to properly handle streams where DTS can be negative initially.

https://bugzilla.gnome.org/show_bug.cgi?id=740575
2015-06-12 17:20:16 -04:00
Jan Schmidt
0d96487879 basetransform: Add Since markers for new vfuncs
Add Since: 1.6 markers for the new submit_input_buffer() and
generate_output() vfuncs
2015-06-08 19:33:23 +10:00
Jan Schmidt
a198803bd6 basetransform: Split input buffer processing from output generation
Allow for sub-classes which want to collate incoming buffers or
split them into multiple output buffers by separating the input
buffer submission from output buffer generation and allowing
for looping of one of the phases depending on pull or push mode
operation.

https://bugzilla.gnome.org/show_bug.cgi?id=750033
2015-06-08 19:17:57 +10:00
Tim-Philipp Müller
828ceacc68 queuearray: remove duplicate assignment
We've already done this earlier in the function,
and nothing has changed since we first read it.
2015-05-30 12:40:44 +01:00
Matthew Waters
8bc0a6c562 basesink: use the slightly more correct take_sample for last-sample
gst_value_take_buffer() and gst_value_take_sample() both resolve to
g_value_take_boxed().  Use the method with the correct name if we
ever change that.
2015-05-25 21:05:56 +10:00
Jian
4f79c5e8da basesink: Fix QoS/lateness checking if subclass implements prepare/prepare_list vfuncs
In basesink functions gst_base_sink_chain_unlocked(), below code is used to
checking if buffer is late before doing prepare call to save some effort:
    if (syncable && do_sync)
      late =
          gst_base_sink_is_too_late (basesink, obj, rstart, rstop,
          GST_CLOCK_EARLY, 0, FALSE);

    if (G_UNLIKELY (late))
      goto dropped;

But this code has problem, it should calculate jitter based on current media
clock, rather than just passing 0. I found it will drop all the frames when
rewind in slow speed, such as -2X.

https://bugzilla.gnome.org/show_bug.cgi?id=749258
2015-05-14 11:18:12 +03:00
Ilya Konstantinov
b58245ac0a baseparse: fix GST_BASE_PARSE_FLAG_LOST_SYNC
Since frame->priv->discont was cleared earlier,
GST_BASE_PARSE_FLAG_LOST_SYNC was never being set.

Take the chance to refactor the frame creation a bit to
organize the flags setting and reset.

https://bugzilla.gnome.org/show_bug.cgi?id=738237
2015-04-28 12:57:35 -03:00
Thiago Santos
8641997630 baseparse: respect DISCONT flag on buffers
Drain the parser when a DISCONT buffer is received and then mark
the next buffer to be pushed as a DISCONT one

https://bugzilla.gnome.org/show_bug.cgi?id=745927
2015-04-28 12:54:08 -03:00
Tim-Philipp Müller
8e6561be91 Remove obsolete Android build cruft
This is not needed any longer.
2015-04-26 17:49:44 +01:00
Changbok Chea
60706692b3 basesrc: Remove unused assignment in perform_seek()
https://bugzilla.gnome.org/show_bug.cgi?id=748345
2015-04-23 14:03:23 +01:00
Vincent Penquerc'h
6240b03085 Revert "basesrc: fix pool leak on allocation query error path"
This reverts commit 84fdf50b2f.

It seems the bug was fixed independently, and the merge was
automagic, yielding two extra free calls.
2015-04-15 11:40:51 +01:00
Sebastian Dröge
7d3d4503a1 basesrc: Only set DTS to segment.start on the first buffer if subclass did not provide PTS
Otherwise we're going to set a rather arbitrary DTS of segment.start (usually
0) for live sources, which confuses synchronization if the source started
capturing at a later time. And it's especially wrong for raw media, for which
we should not set any DTS at all.

https://bugzilla.gnome.org/show_bug.cgi?id=747731
2015-04-13 09:23:02 +02:00
Vincent Penquerc'h
84fdf50b2f basesrc: fix pool leak on allocation query error path
It could be triggered by:

gst-launch-1.0 videotestsrc num-buffers=20 ! videcrop bottom=214748364 ! videoconvert ! autovideosink

Spotted while testing:

https://bugzilla.gnome.org/show_bug.cgi?id=743910
2015-04-07 11:41:40 +01:00
Sebastian Dröge
370076edd5 baseparse: Forward SEGMENT_DONE events immediately
There might be no more data coming afterwards, and we just drained everything
that was left to be pushed anyway.
2015-04-06 18:46:06 -07:00
Ilya Konstantinov
f35ec14d33 basesrc: do not leak buffer pool in error case
https://bugzilla.gnome.org/show_bug.cgi?id=747321
2015-04-04 11:14:12 +01:00
Sebastian Dröge
7742f0a0d3 basesrc: Fix documentation, buffer pools are unreffed and not freed 2015-04-03 13:19:33 -07:00
Nicolas Dufresne
43f2f925a9 basetransform: Add Since mark for new method
https://bugzilla.gnome.org/show_bug.cgi?id=734424
2015-04-02 17:32:42 -04:00
Thibault Saunier
506afa54df basetransform: Add a method to let subclasses cleanly update srcpad caps
API:
    gst_base_transform_update_src

https://bugzilla.gnome.org/show_bug.cgi?id=734424
2015-04-02 17:16:23 -04:00
Edward Hervey
e4d07e161d introspection: Don't use g-ir-scanner cache at compile time
It pollutes user directories and we don't need to cache it

https://bugzilla.gnome.org/show_bug.cgi?id=747095
2015-03-31 11:16:09 +02:00
Nicolas Dufresne
208696a774 basesrc: Flush-stop starts live task in paused
The flush-stop event should not restart the task for live sources unless
the element is playing. This was breaking seeks in pause with the rtpsrc.

https://bugzilla.gnome.org/show_bug.cgi?id=635701
2015-03-27 19:03:30 -04:00
Thiago Santos
a041d8862d baseparse: only post 'no valid frames' error if buffers were received
Otherwise baseparse will consider empty streams to be an error while
an empty stream is a valid scenario. With this patch, errors would
only be emitted if the parser received data but wasn't able to
produce any output from it.

This change is only for push-mode operation as in pull mode an
empty file can be considered an error for the one driving the
pipeline

Includes a unit test for it

https://bugzilla.gnome.org/show_bug.cgi?id=733171
2015-03-26 12:25:57 -03:00
Olivier Crête
187570aded baseparse: remove duplicate code
These are already freed by gst_base_parse_clear_queues()

https://bugzilla.gnome.org/show_bug.cgi?id=679768
2015-03-17 19:35:08 +00:00
Vincent Penquerc'h
780f71c4d5 baseparse: reset skip on segments and discontinuities
Large scale skip is an optimization, and thus it is safer to
stop skipping than to continue. Clear skip on segments and
discontinuities, as these are points where it is possible that
the original idea of "bytes to skip" changes.
2015-03-16 12:53:50 +00:00
Tim-Philipp Müller
01e44969df basesink: handle empty buffer list more gracefully
Don't abort, just ignore it. It's like a buffer
without memories.
2015-03-14 21:09:50 +00:00
Tim-Philipp Müller
2b4d066355 adapter: minor optimisation for gst_adapter_take_buffer_list()
Try to allocate buffer list with a suitable size from the
beginning to avoid having to re-alloc the buffer list array.
2015-03-14 21:09:45 +00:00
Tim-Philipp Müller
e6a0f52e3c adapter: add gst_adapter_take_buffer_list()
API: gst_adapter_take_buffer_list()
2015-03-14 17:22:22 +00:00
Tim-Philipp Müller
68012b4d23 collectpads: avoid multiple calls to gst_buffer_get_size() in macro 2015-03-14 16:02:03 +00:00
Tim-Philipp Müller
4a1cee3c44 adapter: avoid multiple calls to gst_buffer_get_size() in macro 2015-03-14 16:02:03 +00:00
Thiago Santos
5e15d4aa60 basesink: drain on allocation query
Allows buffers to be reclaimed when caps is to be renegotiated so
that bufferpools can be stopped. As the allocation query is
serialized all buffers have been already drained from the pipeline,
except this last_sample one.

https://bugzilla.gnome.org/show_bug.cgi?id=682770
2015-03-13 19:03:01 +00:00
Thiago Santos
901fea5985 basesink: when draining, deep copy the last buffer to unref old memory
Use gst_buffer_copy_deep() to force the copy of the underlying
memory instead of possibly doing a shallow copy of the buffer
and just referencing the memory

https://bugzilla.gnome.org/show_bug.cgi?id=745287
2015-03-13 18:37:04 +00:00
Wim Taymans
4b174b14f5 basesink: clean up the need_preroll variable
Based on patch from Song Bing <b06498@freescale.com>

Don't just set the need_preroll flag to TRUE in all cases. When we
are already prerolled it needs to be set to FALSE and when we go to
READY we should not touch it. We should only set it to TRUE in other
cases, like what the code above does.

See https://bugzilla.gnome.org/show_bug.cgi?id=736655
2015-03-11 16:40:17 +01:00
Mark Nauwelaerts
b9411dab75 flowcombiner: add a gst_flow_combiner_update_pad_flow() method
https://bugzilla.gnome.org/show_bug.cgi?id=744572

API: gst_flow_combiner_update_pad_flow()
2015-03-07 20:18:43 +01:00
Mark Nauwelaerts
8ec7272d99 flowcombiner: add a gst_flow_combiner_reset() method
https://bugzilla.gnome.org/show_bug.cgi?id=744572

API: gst_flow_combiner_reset()
2015-03-07 20:18:43 +01:00
Sebastian Dröge
bfaa7d1b9f basesrc: Fix typo in debug message 2015-03-06 11:00:20 +01:00
Edward Hervey
c1d2254b23 baseparse: Don't emit errors on EOS if we saw GAP events
If we saw GAP events (meaning the streams is advancing) before we get
EOS, we should not post an ERROR, since it is not fatal.

https://bugzilla.gnome.org/show_bug.cgi?id=745143
2015-02-26 07:52:05 +01:00
Mark Nauwelaerts
70603c1d27 flowcombiner: fix documentation comment typo 2015-02-23 20:08:20 +01:00
Mark Nauwelaerts
aca7faf520 baseparse: drain segment upon SEGMENT_DONE to ensure proper event order 2015-02-23 20:08:20 +01:00
Mark Nauwelaerts
84f0410186 baseparse: clean up some bogus commented code 2015-02-23 20:08:20 +01:00
Thiago Santos
d718a2befd basesrc: fix documentation and debug message after latency updates
Changes docs and message according to latency handling fix
2015-02-12 14:12:08 -03:00
Sebastian Dröge
4a5ce862a2 Improve and fix LATENCY query handling
This now follows the design docs everywhere.

https://bugzilla.gnome.org/show_bug.cgi?id=744106
2015-02-11 17:53:04 +02:00
Sebastian Dröge
f4bd5f119a basetransform: Short-circuit CAPS query handling if transform_caps returns EMPTY caps
Both for the peer filter caps and the converted caps based on the peer caps.

If the peer filter caps are EMPTY, the peer caps query will also return
EMPTY. There's no ned to both downstream/upstream with this query.
2014-12-22 13:08:37 +01:00
Vincent Penquerc'h
dd40d99710 baseparse: jump over large skips in pull mode
This bypasses the dumping of buffers we still have to do in push mode.

https://bugzilla.gnome.org/show_bug.cgi?id=730053
2014-12-18 13:11:46 +00:00
Edward Hervey
05092eda8e basesink: clamp reported position based on direction
When using a negative rate (rate being segment.rate * segment.applied_rate),
we will end up reporting decreasing positions, therefore adjust the clamping
against last reported value accordingly.

Fixes positions getting properly reported with applied_rate < 0.0

https://bugzilla.gnome.org/show_bug.cgi?id=738092
2014-12-01 10:46:42 +01:00
Sebastian Dröge
154eefecc9 Don't compare booleans for equality to TRUE and FALSE
TRUE is 1, but every other non-zero value is also considered true. Comparing
for equality with TRUE would only consider 1 but not the others.

Also normalize booleans in a few places.
2014-12-01 09:51:37 +01:00
Thiago Santos
8f4ef80fc4 baseparse: update the duration variable before emitting the bus
Otherwise the application might still get the old value if it asks
between the message and the real update.
2014-11-28 17:00:17 -03:00