Commit Graph

23 Commits (2502e7669c9fce7b4f1074a79713db968e85151c)

Author SHA1 Message Date
Paulus Schoutsen 6604614c39
Move top-level av import behind type checking flag (#49281)
* Move top-level av import behind type checking flag

* Lint
2021-04-15 18:18:25 -07:00
Marc Mueller 885f528711
Replace old style type comments (#49103) 2021-04-12 17:07:18 +02:00
Marc Mueller a3cd1854f6
Update typing 12 (#48073) 2021-03-18 14:31:38 +01:00
uvjustin f005c68630
Restore stream recorder functionality and add discontinuity support (#46772)
* Add discontinuity support to stream recorder

* Use same container options for both StreamOutputs

* Fix pts adjuster

* Remove redundant/incorrect duplicate hls segment check

* Use same StreamBuffer across outputs

* Remove keepalive check for recorder

* Set output video timescale explicitly

* Disable avoid_negative_ts
2021-02-23 10:37:19 +08:00
Allen Porter 4aa4f7e285
Rollback stream StreamOutput refactoring in PR#46610 (#46684)
* Rollback PR#46610

* Update stream tests post-merge
2021-02-20 06:49:39 -08:00
Allen Porter 88d143a644
Add discontinuity support to HLS streams and fix nest expiring stream urls (#46683)
* Support HLS stream discontinuity.

* Clarify discontinuity comments

* Signal a stream discontinuity on restart due to stream error

* Apply suggestions from code review

Co-authored-by: uvjustin <46082645+uvjustin@users.noreply.github.com>

* Simplify stream discontinuity logic
2021-02-18 20:26:02 +08:00
Allen Porter aaecd91407
Fix exception in stream idle callback (#46642)
* Fix exception in stream idle callback

Fix bug where idle timeout callback fails if the stream previously exited.

* Add a test for stream idle timeout after stream is stopped.

* Add clarifying comment to idle timer clear method

* Clear hls timer only on stop
2021-02-16 12:10:26 -08:00
Allen Porter 08201d146b
Separate HLS logic out of core StreamOutput to prepare for discontinuity (#46610)
Separate the HLS stream view logic out of StreamOutput since the hls
stream view is about to get more complex to track discontinuities. This
makes the idle timeout, shutdown, and coupling between hls and record
more explicit.
2021-02-16 06:59:43 -08:00
Allen Porter 2bcf87b980
Change the API boundary between camera and stream with initial improvement for nest expiring stream urls (#45431)
* Change the API boundary between stream and camera

Shift more of the stream lifecycle management to the camera.  The motivation is to support stream urls that expire
giving the camera the ability to change the stream once it is created.

* Document stream lifecycle and simplify stream/camera interaction

* Reorder create_stream function to reduce diffs

* Increase test coverage for camera_sdm.py

* Fix ffmpeg typo.

* Add a stream identifier for each stream, managed by camera

* Remove stream record service

* Update homeassistant/components/stream/__init__.py

Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>

* Unroll changes to Stream interface back into camera component

* Fix preload stream to actually start the background worker

* Reduce unncessary diffs for readability

* Remove redundant camera stream start code

Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>
2021-02-08 19:53:28 -08:00
Allen Porter dca6a93898
Centralize keepalive logic in Stream class (#45850)
* Remove dependencies on keepalive from StremaOutput and stream_worker

Pull logic from StreamOutput and stream_worker into the Stream
class, unifying keepalive and idle timeout logic. This prepares
for future changes to preserve hls state across stream url changes.
2021-02-08 07:19:41 -08:00
Allen Porter 65e3661f88
Repair flaky and broken stream tests in test_hls.py, and turn back on (#45025)
* Unmark tests as flaky (though still flaky)

This put tests into the broken state where they are flaky and do not yet pass

* Fix bug in test_hls_stream with incorrect path

* Enable and de-flake HLS stream tests

Background: Tests encode a fake video them start a stream to be decoded. Test
assert on the decoded segments, however there is a race with the stream worker
which can finish decoding first, and end the stream which ereases all buffers.

Breadown of fixes:
- Fix the race conditions by adding synchronization points right before the
  stream is finalized.
- Refactor StreamOutput.put so that a patch() can block the worker
  thread.  Previously, the put call would happen in the event loop which was
  not safe to block. This is a bit of a hack, but it is the simplist possible
  code change to add this synchronization and arguably provides slightly better
  separation of responsibilities from the worker anyway.
- Fix bugs in the tests that make them not pass, likely due to changes
  introduced while the tests were disabled
- Fix case where the HLS stream view recv() call returns None, indicating
  the worker finished while the request was waiting.

The tests were previously failing anywhere from 2-5% of the time on a lightly
loaded machine doing 1k iterations.  Now, have 0% flake rate.  Tested with:
$ py.test --count=1000 tests/components/strema/test_hls.py
2021-01-11 14:34:45 +01:00
uvjustin e85d1deddd
Return target duration of 1 when no segments (#40518) 2020-09-30 11:46:35 -04:00
uvjustin dc2d0b9297
Add audio to stream (#38846)
* Add audio to stream component

* Use container options to do most fmp4 formatting

* Add test for treatment of different audio inputs

* Add test for treatment of different audio inputs

* pcm_mulaw frames should be s16

* Use seek to get BytesIO length

* Remove unused utcnow

* Remove peek_next_audio_pts

* only demux audio and video packets - ignoring data and subtitle streams

Co-authored-by: Jason Hunter <hunterjm@gmail.com>
2020-08-19 23:18:54 -04:00
uvjustin 5355fcaba8
Add H.265 support to stream component (#38125)
* Add H.265 support to stream component

* Change find_box to generator

* Move fmp4 utilities to fmp4utils.py

* Add minimum segments and segment durations

* Remove MIN_SEGMENTS

* Fix when container_options is None

* Fix missing num_segments and update tests

* Remove unnecessary mock attribute

* Fix Segment construction in test_recorder_save

* fix recorder with lookback

Co-authored-by: Jason Hunter <hunterjm@gmail.com>
2020-08-11 17:12:41 -04:00
Ville Skyttä ac0dbb17af
Attrs cleanups (#37849) 2020-07-14 10:30:30 -07:00
Jason Hunter 8cd905487e
Bump pyAV and close unclosed outputs (#35960)
* bump pyAV and close unclosed outputs

* skip stream from coverage for now

* fix divide by zero error
2020-05-22 18:13:37 +02:00
Michał Mrozek 9aa28dfd54 move imports in stream component (#27647) 2019-10-14 14:20:18 -07:00
Ville Skyttä a54ade1189 Spelling fixes (#25666) 2019-08-02 23:20:06 +02:00
Paulus Schoutsen 4de97abc3a Black 2019-07-31 12:25:30 -07:00
Jason Hunter 26726af689 Stream Record Service (#22456)
* Initial commit of record service for live streams

* fix lint

* update service descriptions

* add tests

* fix lint
2019-03-27 21:47:07 -07:00
Jason Hunter baa4945944 reset unsub to None on timeout (#22404) 2019-03-26 08:39:09 +01:00
Jason Hunter ce5cf5803c Fix resetting access token on streams with keepalive (#22148) 2019-03-18 09:27:34 -04:00
Jason Hunter 7ccd0bba9a Live Streams Component (#21473)
* initial commit of streams

* refactor stream component

* refactor so stream formats are not considered a platform

* initial test and minor refactor

* fix linting

* update requirements

* need av in tests as well

* fix import in class def vs method

* fix travis and docker builds

* address code review comments

* fix logger, add stream start/stop logs, listen to HASS stop

* address additional code review comments

* beef up tests

* fix tests

* fix lint

* add stream_source to onvif camera

* address pr comments

* add keepalive to camera play_stream service

* remove keepalive and move import

* implement registry and have output provider remove itself from stream after idle, set libav log level to error
2019-03-11 19:57:10 -07:00