Commit Graph

347 Commits

Author SHA1 Message Date
Ismael Luceno 8682d4de48 Fix sentinels in variadic function calls
Replace sentinel NULL with nullptr, guaranteed to be correctly expanded.

NULL may be defined as plain 0 in C++; which may lead to undefined upper
bits passed in variadic function arguments, causing crashes.

See: https://ewontfix.com/11/
2021-08-23 21:33:46 +01:00
Jim Broadus 2804a4d89f gstengine: Make output format configurable
Add an output format option in playback settings. The options are
Detect, S16LE, and F32LE. Selecting Detect will use the existing
behavior and detect the native format when the pipeline starts. The
other options will set the format when the pipeline is built.
2021-04-03 13:56:22 +01:00
Jim Broadus ada6752eae gstengine: Don't modify caps when pipeline is running
When the decoder bin's src pad is added, only set caps to use the native
bit depth if the the pipeline is not already running.
2021-04-02 16:42:44 +01:00
Jim Broadus bde6d9cc5b player: Add original request URL to playback request 2021-03-12 15:20:42 +00:00
Jim Broadus 2339404852 player: Send request when reporting playback status
Modify the signals emitted by the engine when a url is determined to be
valid or invalid to send the entire request. This will allow additional
metadata to be added to the request, providing a mechanism to better
identify the request source.
2021-03-12 15:20:42 +00:00
Jim Broadus 7d061afdc3 gstengine: Add PipelineView class
Add ListView derivative class for displaying GstPipelineModel data. A
GetSelectedIds method provides the list of selected pipelie IDs.
2021-01-29 22:30:03 +00:00
Jim Broadus 8c2ab8fa05 transcoder: Add pipeline list to details dialog
List current running transcode pipelines when the details dialog is displayed.
This will be allow the addition of cancel and debug options.
2021-01-26 10:31:25 +00:00
Jim Broadus befaacebf9 gstengine: Add a model for pipelines
Provide GstPipelineModel for displaying lists of GstPipelineBase instances.
2021-01-26 10:31:25 +00:00
Jim Broadus cf842a8c5a gstengine: Use existing stream id to track background streams
New ids were being created for background stream mapping, but streams already
have unique IDs that can be used for this.
2021-01-14 11:29:43 +00:00
Jim Broadus 4f5bf1cc6f gstengine: Give pipelines unique names
Currently, most pipelines are named "pipeline". Use a type string in combination
with the stream id to give each pipeline a unique name.
2021-01-13 22:59:49 +00:00
Jim Broadus 5ffdb7d98c gstengine: Move pipeline id handling to base class
Move the id and the global counter from GstEnginePipeline to GstPipelineBase.
Make counter atomic.
2021-01-13 22:59:49 +00:00
Jim Broadus f9e9dae73d gstengine: Add a base class for pipelines
This allows debug functionality to be shared.
2021-01-10 18:14:57 +00:00
Jim Broadus 25d3fca079 gstengine: Fix output audio depth
When the decoder bin's src pad becomes available, check its caps
for a format. If the format is not S16LE, then apply F32LE caps
before the tee. This prevents the pipeline from negotiating
S16LE when the decoder produces other formats.
2021-01-06 20:39:33 +00:00
Jim Broadus 06066dfba4 gstengine: Add a caps filter in pipeline before tee 2021-01-06 20:39:33 +00:00
Jim Broadus 2b17170bf8 gstengine: Move the probe capsfilter to the correct side of the converter
The pipeline currently constructs a caps filter between the tee and the
probe audio converter. This requires that S16LE data is fed to the tee.
2021-01-06 20:39:33 +00:00
Jim Broadus 409c6b89d1 gstengine: Add a gstreamer debug console page
New page initially provides a button that triggers a dump of a graph of the main
pipeline.
2021-01-01 16:26:29 +00:00
Jim Broadus c353deba0c gstengine: Add a DumpGraph method to GstEnginePipeline
This will write a .dot graph and can be integrated with the debug console.
2021-01-01 16:26:29 +00:00
Jim Broadus a012e7e273 gstengine: Fix InitFromString return value
GstEnginePipeline::InitFromString was attempting to link the decoder and audio
bins twice and returning the result of the failed second attempt as it's own
status. The return value was also being ignored by the caller.
2020-12-27 21:50:06 +00:00
Jim Broadus 616ccc6fde gstengine: Remove extra unref on element creation failure
GstEngine::CreateElement unrefs the supplied bin if an error
occurs. In all current cases, that bin is referenced by a
pipeline.
2020-12-26 22:14:23 +00:00
John Maguire 341dc7326f Reformat all C++ 2020-09-22 14:56:06 +01:00
Jim Broadus 236cfa7adf Don't include cdda code if HAVE_AUDIOCD isn't defined 2020-06-01 22:09:46 +01:00
Jim Broadus 3616a50d83 Don't modify the original request URLs when doing cdda fixup
The current URL is compared againt the unmodified next in some cases.
2020-06-01 22:09:46 +01:00
Jim Broadus 7e3cd84b5d Fix cdda playback
QUrl interprets a single number as an ip address, so the track URL cdda://1
would become cdda://0.0.0.1. A previous fix addresses this issue by adding an
extra character "a" to the affected URLs then removing the last instance of the
character upon usage. However, this didn't apply when a path was present
(cdda:///dev/sr0/1), but would still attempt to reverse the change later
(cdd:///dev/sr0/1).

This change applies the fix-up to all cdda urls and moves the conversion
utilities to a single location.

See: 335bc89c9 ("Workaround for broken CD playback in Qt5 (#6021)")
2020-06-01 22:09:46 +01:00
Jim Broadus 7378e5b141 gstengine: Clean up buffer references in error cases 2020-05-23 11:07:34 +01:00
Jim Broadus 407a99b2fa gstengine: Use proper free function for gstreamer object
Use g_free instead of free for gstreamer allocated string. Ultimately g_free
calls free, but it also adds some glib debug instrumentation.
2020-05-23 11:07:34 +01:00
Jim Broadus 6a5cb0712d gstengine: Fix gtreamer request pad leak
According to the gst_element_request_pad documentation, request pads must be
released after usage. They aren't automatically released and dereferenced when
the element is destroyed.
2020-05-15 11:12:34 +01:00
Jim Broadus 94eb2dcfc1 Preserve auth headers when redirecting.
When redirecting, copy the original request, which may include extra headers.
2020-03-13 10:38:47 +00:00
Jim Broadus 3c7b509d59 Add headers to MediaPlaybackRequest.
Add a name/value map for headers to MediaPlaybackRequest. When adding a new
gst source that accepts extra-headers (souphttpsrc), add these headers.
2020-03-12 18:08:14 +00:00
Jim Broadus 9ed5503ee3 Add MediaPlaybackRequest class.
Add a class to wrap the URL in the playback engines. In the future, this will
contain authentication information for the specified URL. It can also include
the start and end time as well as other data that is currently specified along
with the URL.
2020-03-11 10:57:21 +00:00
Jim Broadus 2c1ae986c5 Create a GstEngine::IsCurrentPipeline helper function for callbacks. 2020-03-09 10:21:07 +00:00
Jim Broadus 5983ecfac0 Scrub gstreamer error strings for url query strings.
Media URLs may include tokens or other auth info.
2020-02-17 20:31:06 +00:00
Jim Broadus d45a9f5c53 Enable debug logging for GstEnginePipeline by default.
Use qLogCat to put verbose GStreamer callback messages into a new
GstEnginePipelineCallbacks category. Filter that category instead of
the entire class by default.
2020-01-31 10:24:53 +00:00
Jim Broadus d3d6c1ff3c Fix UNC paths.
The fix-up for URLs for files that that begin with // no longer works since the
QUrl class determines that these modifications are invalid, resulting in an
empty string when converted. Instead of attempting to modify the QUrl, add a
utility function that makes the correction on the encoded byte array at time of
usage.
2020-01-29 00:38:43 -08:00
John Maguire 28f6bfd898
Merge pull request #6442 from jonaski/probequeue
Switch to queue2 for probe queue and set properties
2019-11-11 23:23:37 +00:00
Jonas Kvinge 2a2a71281a Switch to queue2 for probe queue and set properties 2019-11-11 21:26:11 +01:00
Jonas Kvinge d09c27f719 Remove extra ';' 2019-11-10 00:30:18 +01:00
Dmitry Valter 18c2b41615 Revert "Attempt to fix track change hang"
Queue2 tends to hang up on pause, unable to start playing
again. Pipeline actually stays PLAYING with ASYNC state
change, so it becomes impossible to unpause the player
without stop or forward/backward seeks.

This reverts commit 2b280de663.
2019-11-02 10:16:42 +03:00
John Maguire cb6cd7c485 Merge remote-tracking branch 'origin/master' into qt5 2019-10-04 16:51:43 +01:00
luz.paz fb93ae4b02 Fix misc. source comment typos
Typos found via `codespell`
2019-08-21 23:43:16 -04:00
Jonas Kvinge 66fdc935ac Fix formatting 2019-07-21 14:38:15 +02:00
Jonas Kvinge 1a2274bd2b Merge branch 'master' into qt5-update 2019-07-21 14:20:59 +02:00
Jim Broadus 5c2ceb3490 Fix several gstreamer object leaks.
There are a number of cases where gst_pipeline_get_bus,
gst_element_get_static_pad, and g_object_get are called without releasing
references. In addition to memory usage, some of these elements hold file
descriptors. In normal operation, two file descriptors are leaked for each
played track. The default fd ulimit for many linux distros is 1024. This
is likely the cause of the crash reported in issue 6309.

This change fixes the obvious and consistent leaks, but it's probably not a
complete solution. There are many error and corner conditions that need to be
examined.
2019-03-25 23:22:09 -07:00
Jim Broadus ca8db288d5 Free decoder bin if error occurs during setup.
In the case that an error occurs in ReplaceDecodeBin before the bin is added to
the pipeline, unreference the object to allow cleanup. This change also separates
CreateDecodeBinFromUrl from ReplaceDecodeBin, following the pattern of
CreateDecodeBinFromString.
2019-03-23 22:33:17 -07:00
Jim Broadus 102c529f80 Fix potential use of streamer element after deletion.
If ReplaceDecodeBin fails from TransitionToNext, uridecodebin_ will not be
replaced with a new element. Since TransitionToNext does not check the return
value, it unknowingly deletes uridecodebin_.
2019-03-19 18:47:19 -07:00
Jonas Kvinge 9f946a2898 Improvements to makefiles and make components optional (#6221) 2018-11-29 21:32:12 +00:00
Jonas Kvinge 8c198a99a5 Qt 5 fixes 2018-11-21 10:31:17 +00:00
Jonas Kvinge c29c2e95cc Fixed merge conflicts 2018-09-30 15:11:06 +02:00
Eoin O'Neill 8902776b32 SPC playback fix to prevent end-of-track signal hang.
This fixes an issue with SPC playback where tracks would not properly register End-of-track
notifications when a new track begins.
2018-09-03 01:17:51 -07:00
Mark Furneaux 2b280de663 Attempt to fix track change hang
When switching between tracks with different sample rates, the probe queue blocks before the pipeline can emit EOS.
This prevents the track change from proceeding without manual intervention. This appears to be because the queue
element doesn't handle the rate change correctly (either due to buffer length, or cap negotiation).
The queue2 element however does handle this without blocking indefinitely.
2018-07-09 12:05:48 +01:00
Jonas Kvinge b897651cdb Device fixes for MacOs (#6098)
* Fix setting device for newer MacOs

* Fix setting device if there is an empty description
2018-07-06 10:04:40 +01:00