Another error returnsĪv_interleaved_write_frame(): End of fileB time=00:00:10.03 bitrate=2330.2kbits/s dup=0 drop=1370 speed=0.161xĮrror writing trailer of rtmp://a.rtmp.youtube. Failed to update header with correct filesize.Įrror writing trailer of rtmp://a./live2/xxxxxxĪlso tried ffmpeg -nostdin -re -thread_queue_size 9512 -i 'output2.mp4' -i 'output2.mp3' -c:v libx264 -preset ultrafast -r 25 -b:v 2150k -c:a aac -ar 44100 -bufsize 9256k -pix_fmt yuv420p -f flv rtmp://a./live2/xxxxxxxxx. Failed to update header with correct duration. I tried like ffmpeg -nostdin -re -thread_queue_size 6512 -i 'output2.mp4' -i 'output2.mp3' -c:v copy -c:a copy -f flv rtmp://a./live2/xxxxxxxxxxxxx.Īv_interleaved_write_frame(): Broken pipeB time=00:01:02.42 bitrate=5279.0kbits/s speed= 1x So, you could select the 2nd audio track of the video by saying -map 0:a:1 because the numbering starts at 0. The general syntax of the map command is -map inputfileindex:streamtypespecifier:streamindex.

For removing a specific audio track using FFmpeg, you can always use the map command. How to do it? I need minimum bitrate and framerate possible. How to Remove a Specific Audio Track using FFmpeg. Now, I need to stream video and audio using ffmpeg. We then run the following command to output a video slideshow of the images: ffmpeg -f concat -i input.txt -c:v libx264 -r 30 -pixfmt yuv420p output. ffmpeg -i existingfile.wav newfile.mp3 newfile.ogg. I streamed image with audio like ffmpeg -loop 1 -re -framerate 1 -i 'test.jpg' -thread_queue_size 512 -i 'test.mp3' -c:v libx264 -preset ultrafast -r 1 -g 2 -b:v 150k -c:a aac -ar 44100 -b:a 128k -bufsize 256k -pix_fmt yuv420p -vf scale=320x180,setsar=1:1 -f flv rtmp://a./live2/xxxxxxx Alternatively, it can also include more output files than just 1.

How to use ffmpeg to stream video