SMVJPEG stores frames as slices of a big JPEG image. The decoder is
implemented as a wrapper that instantiates a full internal MJPEG
decoder, then forwards the decoded frames with offset data pointers.
This is unnecessarily complex and fragile, not supporting useful decoder
capabilities like direct rendering.
Re-implement the decoder inside the MJPEG decoder, which is accomplished
by returning each decoded frame multiple times, setting cropping
information appropriately on each instance.
One peculiar aspect of the previous design is that since
- the smvjpeg decoder returns one frame per input packet
- there are multiple frames in each packets (the aformentioned slices)
the demuxer needs to return each packet multiple times.
This is now also eliminated - the demuxer now returns each packet
exactly once, with the duration set to the number of frames it decodes
to.
This also removes one of the last remaining internal uses of the old
video decoding API.
AMV is a hard-coded (and broken) subset of AVI. It's not worth sullying
the existing AVI muxer with its filth.
Fixes ticket #747.
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
Used in FMVs for FX Fighter and Croc. Supports BVID and BASF streams,
requests samples for anything else.
Due to the way BASF streams are contained in the file, only one is
supported. I have yet to see a BRP file with multiple.
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
The Xiph foundation never standardized either Daala nor its mapping in Ogg,
and all files that were created are undecodable without knowledge of the
git hash.
Reviewed-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Linjie Fu <linjie.fu@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
It has been shut down in April 2019.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit adds an indev for Android devices on API level 24+ which
uses the Android NDK Camera2 API to capture video from builtin cameras
Signed-off-by: Felix Matouschek <felix@matouschek.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
If somebody else wants to maintain dashenc either now or in future,
I am absolutely fine with giving up this responsibility anytime.
But till then we need a maintainer for dashenc, and I am volunteering for that task.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
change the hlsenc from hls encryption to hlsenc
Suggested-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Steven Liu <lq@onvideo.cn>
