the same thing happens by default when using ffmpeg to encode hevc/x265
ffmpeg creates an hevc format mp4 with a default fourcc of hev1, which osx will
not play via quicktime, finder/quicklook. preview thumbnails/file icons also do
not generate in finder.
changing the fourcc to hvc1 will make i
Replying to myself, in case this can be of use to anyone.
I got this problem solved by using the following ffmpeg incantation:
ffmpeg -i 1.mkv -i 2.m2ts -filter_complex "\
[0:v]scale=1920:1080:force_original_aspect_ratio=decrease,setsar=1,\
pad=1920:1080:(ow-iw)/2:(oh-ih)/2[0v]; \
[1:v]setsa
On Nov 26, 2017 11:32 AM, "Full Name" wrote:
I have a series of videos of my daughter giving piano recitals over the
years. The videos start when she was very little, playing with a single
finger, till now, that she can play the piano with high proficiency. I
would like to splice them together in
Thanks everyone for your help, I took the lazy way out.
I'm now taking a course on RPM package management and hopefully I can figure
out how to compile these myself.
-Original Message-
From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of Moritz
Barsnick
Sent: Monday, N
Hi Jeff,
On Mon, Nov 27, 2017 at 18:57:08 -0500, Jeff wrote:
> When I try to run a SDL2 application (e.g., ffplay) over X11 via SSH and
> Exceed, I receive the following error: “*SDL: could not set video mode -
> exiting*”.
I do remember this problem - I often use tools via X11 over SSH - but I
c
Thank you all your responses. However, I for me the "-tag:v avc1"
approach didn't work. Starting with input.mp4 which is shown as
Duration: 00:42:08.08, start: 0.00, bitrate: 941 kb/s
Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
stereo, fltp, 125 kb/s (default)
Met
