Am 28.05.2012 19:21, schrieb Christian Brümmer:
Hi,
i encode video frames using a default codec configuration via
avcodec_get_context_defaults3(). That video frames are further used
for rtsp streaming based on live555. For compatibility i need the SPS
and PPS-informations for the rtsp server
Am 29.05.2012 14:00, schrieb Christian Brümmer:
Am 28.05.2012 19:21, schrieb Christian Brümmer:
Hi,
i encode video frames using a default codec configuration via
avcodec_get_context_defaults3(). That video frames are further used
for rtsp streaming based on live555. For compatibility i need
ffmpeg -i MyKitty.mp4 -vf scale=1280:720 -idct h264 -sameq -target
ntsc-dvd MyKitty.mpg
Input file:
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
1280x720, 944 kb/s, 30 fps, 30 tbr, 60 tbn, 60 tbc
Output file:
Stream #0:0(und): Video: mpeg2video, yuv420p, 1280x720,
Thomas H thom1948@... writes:
ffmpeg -i MyKitty.mp4 -vf scale=1280:720 -idct h264 -sameq -target
ntsc-dvd MyKitty.mpg
(Complete, uncut console output missing.)
Are you sure you want to produce a HD DVD?
Please explain what -idct h264 does, I am curious.
And please note that -sameq does not
On May 29, 2012, at 20:26 , Christian Brümmer wrote:
Cant be that hard - or?
Okay now im pretty sure it is:
I read AVCodecContex.extradata contains the informations i need. For decoding
i used that code -
http://cgit.lscube.org/cgit.cgi/feng/tree/src/media/parser/h264.c#n218 - in a
