[FFmpeg-devel] [PATCH v7 00/12] dshow enhancements
Diederick Niehorster
dcnieho at gmail.com
Tue Dec 21 15:53:25 EET 2021
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.
v7 adresses review comments from Hendrik on patch 11/12.
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. Once pushed, i'll re-send the other more controversial
patches on top of these.
Diederick Niehorster (12):
avdevice/dshow: prevent NULL access
avdevice/dshow: implement option to use device video timestamps
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 | 1 +
libavdevice/avdevice.h | 2 +
libavdevice/dshow.c | 822 +++++++++++++++++++++++++++++++-----
libavdevice/dshow_capture.h | 1 +
libavdevice/dshow_pin.c | 52 ++-
libavdevice/version.h | 4 +-
8 files changed, 778 insertions(+), 144 deletions(-)
--
2.28.0.windows.1
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