You need to re-encode your video with the changed bitrate.
You need to download a Bitrate converter.
Avidemux shows the error message "bitrate too low" when exporting a video file because the bitrate setting for the video is not high enough to maintain the quality of the video during the export process. Increasing the bitrate can help improve the quality of the exported video.
To encode a video with variable bitrate using ffmpeg, you can use the "-b:v" flag followed by the desired bitrate range. For example, you can use the command "ffmpeg -i input.mp4 -c:v libx264 -b:v 1M -maxrate 2M -bufsize 2M output.mp4" to encode a video with a variable bitrate between 1Mbps and 2Mbps.
The optimal bitrate for achieving DVD quality in video playback is typically around 5-9 Mbps.
FASM "Quality Enhancer Bitrate Squeezer" is an application for compressing h264 video streams, optimised for low bitrate.
The amount of video that 256MB can hold depends on the video's bitrate and resolution. For example, standard definition video at a bitrate of about 1,000 kbps can yield approximately 30 minutes of video in 256MB. However, high-definition video at a bitrate of 5,000 kbps may only allow for around 5-10 minutes. Therefore, the duration varies significantly based on the video quality and compression settings.
Right click and properties
The length of a video in minutes cannot be determined solely from its file size (160 MB) without knowing the bitrate (data rate) of the video. For example, if the video has a bitrate of 1,000 kbps (kilobits per second), it would be approximately 21.3 minutes long. However, if the bitrate is higher or lower, the duration would vary accordingly. Thus, the exact length depends on the video's encoding and quality settings.
Bitrate
The amount of video time that can be stored in 32MB of memory depends on the video's bitrate. For example, if a video has a bitrate of 1 Mbps (megabit per second), you can store approximately 4 minutes of video in 32MB. Higher bitrates will reduce the video duration that can be stored, while lower bitrates will allow for longer video times. Thus, the exact duration varies based on the video's encoding settings.
It can be up to about 9.80 Mbps, however, the bitrate is pretty much always variable, so this can be near impossible to figure out. The most helpful approximation: The maximumbitrate. Your DVD player program can tell you this.
Noteburner MP3 Bitrate Converter is a commercial program that can change the bitrate while maintaining the ID3 tags which contain the artist and other information.