Commit graph

4905 commits

Author SHA1 Message Date
Dimitrios Katsaros
e0a195b7bf decodebin3: Reset main group id on PAUSED->READY state change
The main_input stream-id would not get reset when going to READY state.
This would cause warnings when trying to reuse the same decodebin3, since
you would get a new STREAM_START event with a new stream-id, which would
collide with the now stale stream-id
2020-01-27 09:33:37 +00:00
Dimitrios Katsaros
36cada4542 decodebin3: Reduced logging level of messages
The logging is set to warning for a drain event, which is part of the
normal functionality of the parsebin.
2020-01-27 09:33:37 +00:00
Dimitrios Katsaros
19b7b248cc uridecodebin3: Fixed defauts not being set on initialization
The default values were not being set on element initialization. This
was a problem for buffer_duration and buffer_size since they would be
zero initialized, rather then being set to -1. This would cause the
underlaying queue2 element to have no limits and depending on the
streamed file, could cause queue2 to allocate massive amounts of memory.
2020-01-17 13:34:27 +01:00
Víctor Manuel Jáquez Leal
f4bcf8290b playbin3: handle GST_PLAY_FLAG_FORCE_SW_DECODERS
In decodebin3 and uridecodebin3 the `force-sw-decoders` boolean property is
added. In uridecodebin3 it is only a proxy property which will forward
the value to decodebin3.

When decodebin3 has `force-sw-decoders` disabled, it will filter out in its
decoder and decodable factories those elements within the 'Hardware'
class, at reconfiguring output stream.

playbin3 adds by default GST_PLAY_FLAG_FORCE_SW_DECODERS, and sets
`force-sw-decoders` property accordingly to its internal uridecodebin, also
filters out the 'Hardware' class decoder elements when caps
negotiation.
2020-01-09 12:28:32 +00:00
Víctor Manuel Jáquez Leal
f3182a88b1 playbin2: handle GST_PLAY_FLAG_FORCE_SW_DECODERS
Added `force-sw-decoders` boolean property in decodebin2 and
uridecodebin. By default the property is %FALSE and it bypass the new
code. Otherwise the factory list is filtered removing decoders
within 'Hardware' class.

uridecodebin sets the `force-sw-decoders` property in its internal
decodebin, and also filters out Hardware class in the
autoplug-factories default signal handler.

playbin2 adds by default GST_PLAY_FLAG_FORCE_SW_DECODERS it its flags
property, and depending on it playbin2 sets the `force-sw-decoders`
property on its internal uridecodebin, also filters out the Hardware
class decoding decoders at the autoplug-factories signal handler.
2020-01-09 12:28:32 +00:00
Víctor Manuel Jáquez Leal
d50c71708a playback: add GST_PLAY_FLAG_FORCE_SW_DECODERS enum
This flag would be common either for playbin2 and playbin3.
2020-01-09 12:28:32 +00:00
Sebastian Dröge
1c147208cc compositor: memcpy() lines directly for alpha formats with SOURCE operator and alpha=1.0 2020-01-08 16:20:30 +02:00
Randy Li
e85b856d30 rawvideoparse: allow setting the colorimetry
You can neither guess nor parse the colorimetry from the
input stream.

Signed-off-by: Randy Li <ayaka@soulik.info>
2020-01-08 02:34:17 +00:00
Sebastian Dröge
18ee5e57fd compositor: Alpha inputs with the SOURCE operator can be considered opaque
We don't have to look at each pixel's alpha component because we will
directly write it over the background.
2020-01-07 20:03:59 +02:00
Philippe Normand
0a515acfa8 playbin3: Propagate sink context
When the playsink's sink is activated its state is set to READY but it remains
unlinked. So, in order for decodebin3 to potentially reuse the context later on,
the whole playbin3 needs to have it internally stored.
2019-12-31 10:00:20 +00:00
Seungha Yang
539a703b0b playbin: Propagate sink context
Any contexts created by sink during activation need to be propagated
to whole elements of playbin.
2019-12-31 15:51:53 +09:00
Aaron Boxer
0fb2acab5b playbin: remove deprecated raw audio and raw video sink flags
These flags were deprecated in 2011 with commit
105da803ad

Removing these flags will simplify the logic in playbin.
2019-12-22 07:16:11 +00:00
Stéphane Cerveau
58e6f598f4 base: use of g_value_dup_string
Use helper method to get string from GValue.
2019-12-18 16:03:59 +01:00
Tim-Philipp Müller
006f8cea96 typefindfunctions: build gio xdgmime typefinder again
And add gio-typefinder option to disable it. HAVE_GIO
was never set, at least not in the Meson build.
2019-12-09 07:33:55 +00:00
Tim-Philipp Müller
64b6c4796a multifdsink: remove defunct include guarded by unused HAVE_FIONREAD_IN_SYS_FILIO
The configure check for this went away in 2012 in commit cd3eee.
2019-12-09 07:33:55 +00:00
Seungha Yang
fab2d6d60c audiorate: Update next_offset per rate change
To support runtime audio samplerate change, re-calculate next target offset
per caps. Calculating the next buffer offset using the previous
offset seems to be tricky and rounding error prone.

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/693
2019-11-18 08:56:21 +00:00
Seungha Yang
b6bdff0c84 Revert "audiorate: accumulate offset by time diff"
This reverts commit 4fa850e3e6.

The commit would break an constant rate audio stream with gap.
2019-11-18 08:56:21 +00:00
Thibault Saunier
494ee67446 playbin: Handle error message with redirection indication
There are in the wild (mp4) streams that basically contain no tracks
but do have a redirect info[0], in which case, qtdemux won't be able
to expose any pad (there are no tracks) so can't post anything but
an error on the bus, as:
  - it can't send EOS downstream, it has no pad,
  - posting an EOS message will be useless as PAUSED state can't be
    reached and there is no sink in the pipeline meaning GstBin will
    simply ignore it

In that case, currently the application could try to handle that but it
is pretty complex as it will get the REDIRECT message on the bus at
which point it could set the URL but playbin will ignore it, as
it will only be for the next EOS, it thus need to set the pipeline to
NULL (READY won't do as it is already in READY at that point). And it
needs to figure out the following ERROR message on the bus needs to be
ignored, which is not really simple.

The approach here is to allow element to add details to the ERROR
message with a `redirect-location` field which elements like playbin handle
and use right away.

We could also use the element 'redirect' message in playbin, but the
issue with that approach is that the element will still emit the ERROR
message on the bus, leading to wrong behaviour. That can't be avoided
since in the case the app/parent pipeline is not handling the redirect
instruction, the ERROR message is necessary (and there is no way to
detect that the message has been "handled" from the element emitting the
redirect).

[0]: http://movietrailers.apple.com/movies/paramount/terminator-dark-fate/terminator-dark-fate-trailer-2_480p.mov
2019-11-07 12:22:02 +00:00
Aaron Boxer
5a2a1ea240 overlaycomposition: set sink pad to proxy allocation queries 2019-11-06 12:09:50 +00:00
Thibault Saunier
a724f9ddfb encodebin: Ensure that a single segment is pushed into encoders
Following the [design document] encodebin needs to handle sources that
output multiple streams, for that purpose and to make it simpler,
we ensure that a single segment is outputted to the encoders by using
an `identity single-segment=true` at the beginning of streams chains.

Added API to enable or disable the use of that new feature.
Added support for the encoding profile parser for that new property,
keeping backward compatibility

[design document]: https://gstreamer.freedesktop.org/documentation/additional/design/encoding.html?gi-language=c#rendering-timelines
2019-11-05 18:03:09 +00:00
Jochen Henneberg
33acf73334 audioconvert: Fixed changing mix-matrix at runtime
Setting the property again after it had already been set ran
g_value_unset() but did not initialize it again to g_value_copy() failed
afterwards. Removed the unset as cleanup is done implicitely from
g_value_copy().

Changing the mix-matrix property did not trigger reconfiguration of the
caps, this has been added.

If the matrix is set to an empty matrix, instead of copying this the
matrix is simply disabled by setting mix_matrix_is_set (formerly
mix_matrix_was_set) to FALSE so the mix-matrix is ignored from now on.
2019-11-05 08:49:07 +01:00
Sebastian Dröge
c363747251 videorate: Fix max-duplication-time handling
Previously this would've only set discont=TRUE and then for all future
buffers simply returned immediately.

Instead we also need to
  a) drain previous input until its buffer time
  b) update next_ts and base_ts accordingly for the gap
  c) actually store the new buffer after the gap so it can be used in
     the future and so the old buffer before the gap is gone

Also update the unit test accordingly so that it actually tests for this
behaviour. Previously it only tested that after the gap we got no output
at all.
2019-11-04 19:01:10 +00:00
Seungha Yang
dc274ea9ca compositor: Add support for VUYA format
Reversed order of AYUV format. Most of core methods are prepared
already.
2019-11-04 14:50:28 +00:00
Tim-Philipp Müller
289d8e53e2 Remove autotools build system 2019-10-13 14:15:43 +01:00
Edward Hervey
2409f4f360 base: Avoid usage of deprecated API
GTimeval and related functions are now deprecated in glib.
Replacement APIs have been present since 2.26
2019-10-11 06:17:39 +00:00
Charlie Turner
96c6f581ae streamsynchronizer: avoid pad destruction races.
Due to the use of {set/get}-element_private methods being used to store
the GstSyncStream in the src and sink pads, and the racey nature of pad
destruction, there are numerous ways we can be bitten by race conditions
in the stream synchronizer. Fix that by tying the pads toghether with
references.
2019-09-24 20:09:09 +00:00
Seungha Yang
41bad88d6d streamsplitter: Drop duplicated force-key-unit events
Forward force-key-unit event only once for the corresponding sequence number.
2019-09-05 22:48:23 +09:00
Seungha Yang
9af8516873 streamcombiner: Forward upstream force-key-unit events to all sinkpads
streamcombiner element forwards a upstream event only to one sinkpad.
When the streamcombiner is used with encodebin, the sinkpad
corresponding to pass-through path is configured before that of encoder,
and therefore streamcombiner forwards upstream events only to
the firstly configured one (i.e., pass-through path).
2019-09-05 22:47:13 +09:00
Thibault Saunier
909baa2360 Pass the code through codespell 2019-08-30 13:05:36 +00:00
Niels De Graef
0314b482f3 Don't pass default GLib marshallers for signals
By passing NULL to `g_signal_new` instead of a marshaller, GLib will
actually internally optimize the signal (if the marshaller is available
in GLib itself) by also setting the valist marshaller. This makes the
signal emission a bit more performant than the regular marshalling,
which still needs to box into `GValue` and call libffi in case of a
generic marshaller.

Note that for custom marshallers, one would use
`g_signal_set_va_marshaller()` with the valist marshaller instead.
2019-08-27 07:31:57 +02:00
Sebastian Dröge
6cc32a39e7 typefindfunctions: Check for NULL return of gst_type_find_peek() instead of segfaulting in otio typefinder
See https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/merge_requests/329#note_194943
2019-07-23 13:54:24 +03:00
Thibault Saunier
0fe151dfde typefind: Add typefind functions for fcpxml, xmel and otio file formats 2019-07-22 14:24:14 +00:00
Thibault Saunier
6d49814932 Revert "typefind: Hold off making suggestions too early for MPEG based formats"
This reverts commit 36319169d0
2019-07-10 21:57:13 +00:00
Thomas Bluemel
36319169d0 typefind: Hold off making suggestions too early for MPEG based formats
By suggesting possible detection too early, it's possible that
the wrong format is detected. Hold off making suggestions until one
of the following conditions is met:
* Probability > GST_TYPE_FIND_LIKELY
* At least MPEG_MIN_PROBE_LENGTH bytes have been examined
* EOS, in which case the best guess wins

Fixes #628
2019-07-09 20:34:01 -06:00
Tim-Philipp Müller
ff0f659ca5 compositor: fix compiler warning due to c99-ism 2019-06-24 09:44:29 +00:00
Song Bing
3aa1437ae4 playsink: Set ts-offset to text sink.
Find right text sink to set the ts-offset.
2019-06-18 06:14:28 +00:00
Nirbheek Chauhan
abd80b6561 compositor: Copy frames as-is when possible
The blend functions for alpha formats need to do more work than just
doing a memcpy, so we can do a memcpy when we know that a blend is not
actually needed.

1080p AYUV ! compositor background=transparent ! fakesink - 56% faster

Specifically, when we don't draw the background and the first pad we
draw completely covers the output frame, we can just copy it as-is.
The rest of the pads (if any) will get composited on top normally.
2019-06-14 02:50:51 +05:30
Nirbheek Chauhan
bb1650cfda compositor: Sprinkle some const in prototypes
These helper functions don't edit the rectangles passed in.
2019-06-13 20:31:50 +05:30
Nirbheek Chauhan
ba4484c6a0 compositor: Skip background if transparent and obscured
If the background is transparent and obscured by a pad that may or may
not have alpha, we can still skip drawing it entirely

AYUV 1080p ! compositor background=transparent ! fakesink - 75% faster
2019-06-13 20:31:50 +05:30
Nirbheek Chauhan
ba20aec539 compositor: Skip the background when not visible
We don't need to waste time drawing the background when one of the
pads completely covers the output and there's no alpha on the pad or
in the video format. Speedups:

I420 1080p ! compositor ! fakesink - 72% faster
I420 1080p ! compositor background=black ! fakesink - 45% faster
2019-06-13 20:31:50 +05:30
Nirbheek Chauhan
65615a841d compositor: Don't log per-frame under GST_INFO 2019-06-13 20:31:50 +05:30
Nirbheek Chauhan
ecec30c1ca compositor: Factor-out rectangle-obscuring check
We're going to use this for checking if one of the pads obscures the
background.
2019-06-13 20:31:50 +05:30
Nirbheek Chauhan
a3462a2c6d compositor: Add some comments, remove outdated ones 2019-06-13 20:31:50 +05:30
Nirbheek Chauhan
cf3287dba4 compositor: Remove unused function argument 2019-06-13 20:31:50 +05:30
Mathieu Duponchelle
d98835fdef doc: remove xml from comments 2019-05-30 01:12:59 +02:00
Thibault Saunier
1d2994ce64 overlaycompositor: Show the full example instead of a stripped down version 2019-05-29 14:41:10 -04:00
Nicolas Dufresne
48124379d5 doc: Add gstoverlaycomposition to the plugins list 2019-05-29 11:11:12 +01:00
Mathieu Duponchelle
1c85065d16 doc: fix element section documentations
Element sections were not rendered anymore after the hotdoc
port, fixing this revealed a few incorrect links.
2019-05-25 16:55:57 +02:00
Sebastian Dröge
779704b885 compositor: Replace shift and conv opcodes by convh in BGRA SOURCE operator
Potentially speeds up processing a bit.
2019-05-24 15:56:56 +00:00
Sebastian Dröge
2933ef6336 compositor: Remove unneeded left shift for ARGB/AYUV SOURCE operator
The alpha value is already in the lower 8 bits from the beginning in
this case.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/610
2019-05-24 15:56:56 +00:00