Remove the .lib postfix from strmiids
ksuser provides KSCATEGORY_ENCODER and similar GUIDS used
wmcodecdspuuid provides MEDIASUBTYPE_H264 MEDIASUBTYPE_RAW_AAC1 and
MEDIASUBTYPE_I420 so no need to define them in dshow-formats. The
submodule will have to be updated to support this change.
This adds support for the AverMedia C985 encoder (which is available on
C985 capture cards) as well as the C353 hardware encoder (which is
currently available on the X99S Gaming 9 motherboards).
These encoders have some limitations, such as limited resolutions
(1280x720 and 1024x768), a max GOP size of 30, and the encoder format
only supports YV12, which requires conversion if the current output
format isn't the same. The C985 and C353 encoders seem to be pretty
much identical, although it seems like the C353 has a bit more efficient
encoding.
I don't believe these are really suitable for streaming, as they do not
really have the encoding efficiency needed to stream at lower bitrates,
and seem to only support variable bitrate. However, for recording these
encoders are quite nice to have available, and work quite well.
The main module code was originally all packed in to the win-dshow.cpp
file, which isn't exactly ideal or clean if one wants to add other
things to the module as a whole.
Previously, due to a bug in libdshowcapture, the NV12 format was
actually being used for YV12 erroneously, and no actual support for YV12
existed. This fixes the bug with NV12 and adds support for YV12.
This covers the basics of devices. Mostly functional but not at 100%
yet. Uses 'libdshowcapture' library to capture directshow video/audio.
Both libdshowcapture and the plugin still need some work. Should at
least capture basic webcams and capture cards for the time being.
jp9000
martell
BtbN