On Wed, 29 Apr 2020, leozhang wrote:
In some applications, it is required to add delay to live streaming.
In what applications? And if you do this, why not run
sleep 20; ffmpeg ....
I don't see how this is useful at all.
And what is -paced? What it is used for? Isn't it the same as using ffmpeg
-re? You really should better explain your use case.
Regards,
Marton
For example, you can add 20 seconds to rtmp stream with below command:
ffmpeg -i your_input_stream_address -c copy -map 0:a -map 0:v -f fifo -paced 1
-queue_size 6000000
-output_delay 20000000 -fifo_format flv
rtmp://example.com/live/delayed_stream_name
leozhang (3):
avformat/fifo: add option to delay output
avformat/fifo: add option to write packets in paced way
doc/muxers: add command example how to delay output live stream
doc/muxers.texi | 17 +++++++++++++++++
libavformat/fifo.c | 26 ++++++++++++++++++++++++++
2 files changed, 43 insertions(+)
--
1.8.3.1
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