[HELP] Audio diagram/chart - Printable Version +- Selur's Little Message Board (https://forum.selur.net) +-- Forum: Talk, Talk, Talk (https://forum.selur.net/forum-5.html) +--- Forum: A/V Talk (https://forum.selur.net/forum-6.html) +--- Thread: [HELP] Audio diagram/chart (/thread-1981.html)

Audio diagram/chart - shazzla - 04.09.2021 Hi ! Im looking for a tool which is capable of making a diagram/chart from an audio file (mp3,AAC,etc..),where the vertical axis is bitrate ,horizonal is time. Similar like this ,for example : Thanks in advance (again)! RE: Audio diagram/chart - Selur - 04.09.2021 Don't know any tool which does this for all common audio formats. But, if you know your way around some spreadsheet tool you could use ffprobe to create a csv with the values you want: ffprobe -select_streams a -i "PATH TO INPUT" -show_entries "frame=pkt_dts,pkt_dts_time,pkt_pts_time,pkt_duration_time,pkt_pos,pkt_size,best_effort_timestamp,best_effort_timestamp_time,sample_fmt,nb_samples,channels,channel_layout" -pretty -print_format csv -of csv > "Path to output.csv" and then use a speadsheet tool to create the diagrams. If Python is an option you could use: https://github.com/zeroepoch/plotbitrate which basically uses ffprobe to do the aboce analysis and then creates a graph from that data. Side note: Spek - Acoustic Spectrum Analyser might be interessting, if you want to look at the spectrum and not the bitrate. Cu Selur RE: Audio diagram/chart - shazzla - 04.09.2021 Py is a no go for me. Spek ,i know it. Ffprobe: will try ASAP! Many many thanks!