Shi Yan billconan at gmail.com writes:
done.
./VDADecoderChecker
Hardware acceleration is fully supported
Thank you.
Please test FFmpeg 1.2.12 and report back.
Do not top-post here!
Carl Eugen
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Hello
I am testing with ffmpeg the IMX50 D10 encoding, and I am very close to
my target but I have to create 3 metadata values in the MXF header which
is standard in most IMX50 MXF ecndodings:
+ SIGNAL STANDARD = 1 (ITU 601)
+ display y offset = 32 - I am encoding 720x608 sources with
Hi Matt,
On Wed, Mar 18, 2015 at 12:37:48 -, Matt Conway wrote:
I am trying to use an RTMP source from the internet and broadcast it to my
local network over UDP.
[...]
Have you tried following this hint? Taken from your output log:
[avi @ 02e8e8c0] H.264 bitstream malformed, no
Hi sathish,
On Wed, Mar 18, 2015 at 18:44:26 +0530, sathish wrote:
Hear audio file is .mp3
and video file .mp4
can u tell me the reason
why its not mixing..
No, because you're not telling us what went wrong. We can't do mind
reading either.
Could you be more precise what you mean by
I am trying to use an RTMP source from the internet and broadcast it to my
local network over UDP.
In the console output below I am using avi as my file format which produces
the error.
If I use flv, there is no error and output SEEMS to be ok but I cannot
receive the output through pwomxplayer
Myself sathish i am unable to mix audio and video file .
Hear audio file is .mp3
and video file .mp4
can u tell me the reason
why its not mixing..
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ffmpeg -i /sdcard/perfect.mp3 -i /sdcard/output_subtitle.mp4 -acodec
-vcodec copy /sdcard/newvideo.mp4
This is the command i am using to mix audio and video file its going to
crash and
03-18 19:01:30.531: I/Videokit(10092): Loading native library compiled at
18:05:04 Mar 16 2015
03-18
On Wed, Mar 18, 2015 at 19:08:37 +0530, sathish wrote:
ffmpeg -i /sdcard/perfect.mp3 -i /sdcard/output_subtitle.mp4 -acodec
-vcodec copy /sdcard/newvideo.mp4
I used same command.first time executed successfully from second time
onwards giving the below output.
Actually, you must have used a
if i use any other command got this error
can u plz help me
ffmpeg version is 2.5.4 and android ndk version is ndk-r10d
Fatal signal 11 (SIGSEGV) at 0x0008 (code=1), thread 10105 (AsyncTask
#1)
03-18 19:01:37.821: E/Trace(10169): error opening trace file: No such file
or directory (2)
Thanks for getting back to me Moritz
Have you tried following this hint? Taken from your output log:
[avi @ 02e8e8c0] H.264 bitstream malformed, no startcode
found, use the video bitstream filter 'h264_mp4toannexb' to fix it
('-bsf:v h264_mp4toannexb' option with ffmpeg)
This seems
On 3/18/2015 6:19 PM, JP Edwards wrote:
Hi,
I've been cropping a number of mp4 videos with ffmpeg but I was just wondering
whether there is a way of doing it that doesn't involve re-encoding.
no, this is not technically possible for obvious reasons: you need to
decode the frame, crop and
I cold emailed Xidorn who is the author of the h264_vda_dec.c file.
this was the answer:
Hi Shi,
I'm not very surprised that the VDA decoder cannot be properly inited here.
I guess you probably eventually have to remux your video to use MP4 or MKV
container.
I don't know exactly what happens
Hi,
I've setup a desktop stream using the following ffmpeg parameters. I stream
the raw data to an
ffserver instance running on the same machine (OS X Yosemite). The ffserver
streams encoded
video to another machine on the same local network.
I keep getting VBV Underflow errors on the desktop
Is there an easy way to extract the first subtitle (dvdsub) for a specific
stream as an image? In such a way that I can see the subtitle in the
resulting image.
The following works... (limited testing) but it's kind of slow and
cumbersome and I'm hoping there's a better way:
$ ffprobe -i
Dennis mediastream at gmail.com writes:
ffmpeg -i Gopro1.mp4 -filter:v crop=iw-300-20:ih-0-180:300:0
-c:v mpeg2video -qscale:v 2 Gopro1_crop.ts
Note that you need -mbd 2 for low-quantiser mpegvideo.
Carl Eugen
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I am trying to utilize the amerge pan filters to combine the audio tracks
of an MXF MOV to create a 10 channel mix from them. I am trying to mix
both channels from the stereo WAV to output channels 3 4, if I do this, I
get silent audio on the output. If I map the inputs and apply no mixing, I
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