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From: Diederick Niehorster <dcnieho@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Diederick Niehorster <dcnieho@gmail.com>
Subject: [FFmpeg-devel] [PATCH v5 00/13] dshow enhancements
Date: Sun, 19 Dec 2021 20:21:21 +0100
Message-ID: <20211219192134.1296-1-dcnieho@gmail.com> (raw)

This series solves some outstanding bugs in the dshow device, implements
get_device_list so that `ffmpeg -sources dshow` works and adds logic to
select a video format with extended color information (color range,
space, etc) if exposed by the device.

v5 adresses a comment received offlist for patch 5/13 (now emits log
message when a sample timestamp is missing.

This is a new version of part of the patch series in
https://ffmpeg.org/pipermail/ffmpeg-devel/2021-July/282073.html,
addressing review comments i got there. They have been previously OK'ed
offlist by the dshow maintainer Roger Pack. Specifically, these patches
are the enhancements that should be uncontroversial as they do not touch
the avformat API. I hope they can be swiftly pushed by someone, then
i'll re-send the other more controversial patches on top of these.

Diederick Niehorster (13):
  avdevice/dshow: prevent NULL access
  avdevice/dshow: implement option to use device video timestamps
  avdevice/dshow: add use_video_device_timestamps to docs
  avdevice/dshow: query graph and sample time only once
  avdevice/dshow: handle unknown sample time
  avdevice/dshow: set no-seek flags
  avdevice/dshow: implement get_device_list
  avdevice/dshow: list_devices: show media type(s) per device
  avdevice: add info about media types(s) to AVDeviceInfo
  avdevice/dshow: add media type info to get_device_list
  fftools: provide media type info for devices
  avdevice/dshow: discover source color range/space/etc
  avdevice/dshow: select format with extended color info

 doc/indevs.texi             |   6 +
 fftools/cmdutils.c          |  34 +-
 libavdevice/avdevice.c      |   2 +
 libavdevice/avdevice.h      |   2 +
 libavdevice/dshow.c         | 838 +++++++++++++++++++++++++++++++-----
 libavdevice/dshow_capture.h |   1 +
 libavdevice/dshow_pin.c     |  52 ++-
 libavdevice/version.h       |   2 +-
 8 files changed, 801 insertions(+), 136 deletions(-)

-- 
2.28.0.windows.1

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             reply	other threads:[~2021-12-19 19:22 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-19 19:21 Diederick Niehorster [this message]
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 01/13] avdevice/dshow: prevent NULL access Diederick Niehorster
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 02/13] avdevice/dshow: implement option to use device video timestamps Diederick Niehorster
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 03/13] avdevice/dshow: add use_video_device_timestamps to docs Diederick Niehorster
2021-12-20  0:42   ` Andreas Rheinhardt
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 04/13] avdevice/dshow: query graph and sample time only once Diederick Niehorster
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 05/13] avdevice/dshow: handle unknown sample time Diederick Niehorster
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 06/13] avdevice/dshow: set no-seek flags Diederick Niehorster
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 07/13] avdevice/dshow: implement get_device_list Diederick Niehorster
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 08/13] avdevice/dshow: list_devices: show media type(s) per device Diederick Niehorster
2021-12-20  0:55   ` Andreas Rheinhardt
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 09/13] avdevice: add info about media types(s) to AVDeviceInfo Diederick Niehorster
2021-12-20  0:59   ` Andreas Rheinhardt
2021-12-20  9:54     ` Diederick C. Niehorster
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 10/13] avdevice/dshow: add media type info to get_device_list Diederick Niehorster
2021-12-20  1:04   ` Andreas Rheinhardt
2021-12-20  8:01     ` Diederick C. Niehorster
2021-12-21 11:55       ` Diederick C. Niehorster
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 11/13] fftools: provide media type info for devices Diederick Niehorster
2021-12-20  1:22   ` Andreas Rheinhardt
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 12/13] avdevice/dshow: discover source color range/space/etc Diederick Niehorster
2021-12-20  1:27   ` Andreas Rheinhardt
2021-12-20  8:10     ` Diederick C. Niehorster
2021-12-19 19:21 ` [FFmpeg-devel] [PATCH v5 13/13] avdevice/dshow: select format with extended color info Diederick Niehorster
2021-12-20  1:32   ` Andreas Rheinhardt

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