PulkoMandy 3281146c1f ffmpeg: implement equivalent of avcodec_guess_frame_rate
The frame rate in the codec context isn't always a frame frate in the
video sense. It may be a smaller time unit used as a base for the frame
presentation timestamps.

I did not initially notice this because we set it to a default value
from the AVFormat passed input encoded_video format, but it is erased
after reading the first frame.

Fixes #18797.

Change-Id: I6157ae9942f6d5ca32aad7bac012df0822659a21
Reviewed-on: https://review.haiku-os.org/c/haiku/+/7563
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
Haiku-Format: Haiku-format Bot <no-reply+haikuformatbot@haiku-os.org>
2024-04-02 14:58:48 +00:00
2024-03-30 08:17:54 +00:00
2018-01-04 00:04:02 -06:00
2024-03-26 21:44:17 +00:00
2021-06-13 21:06:58 +00:00

Haiku

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Haiku is an open-source operating system that specifically targets personal computing. Inspired by the BeOS, Haiku is fast, simple to use, easy to learn and yet very powerful.

Goals

  • Sensible defaults with minimal configuration required.
  • Clean, clear, concise code.
  • Unified desktop environment.

Trying Haiku

Haiku provides pre-built nightly images and release images. Haiku is compatible with a large variety of hardware, but in case you don't want to "take the plunge" and install Haiku on bare metal, you can install it on a virtual machine (VM) instead. If you've never used a VM before, you can follow one of the "Emulating Haiku" guides.

Compiling Haiku

See ReadMe.Compiling.

Contributing

Haiku is a meritocratic open source project with a large variety of tasks. Even if you can't write code, you can still help! Haiku needs designers, (technical) writers, translators, testers... Get involved and help out!

Contributing code

If you're submitting a patch to us, please make sure you're following the patch submitting guidelines.

If you're having trouble finding something in the source tree, you can use one of our web-based source code browsers:

Contributing documentation

The main piece of documentation that still needs work are the API docs (found in the tree at docs/user). Just find an undocumented class, write documentation for it, and submit a patch.

Contributing translations

See wiki:i18n.

Contributing software ports

See HaikuPorts.

Contributing to our infrastructure

See Infrastructure.

Description
The Haiku operating system
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