5/8/2023 0 Comments Ffmpeg hevc![]() The computer has the latest AMD drivers (22.3. The Lord of the Rings - The Fellowship of the Ring 2001 EE (1080p. Graphics PROCESSOR - AMD RADEON RX 580 8 GB, This application uses FFMpeg, x265 and mp4box to convert video files to HEVC streams. FFmpeg is the most popular multimedia transcoding software and is used extensively for video and audio transcoding. My Computer Specs: Processor - Intel Xeon E5 2689, FFMPEG version is 5.0 (last)įmpeg -i "intro_1.mp4" -i "intro_2.mp4" -i "rjaved.mp4" -i "rjaved.mp3" -i "outro.mp4" -y -filter_complex " concat=n=4:v=1:a=1 " -map "" -map "" -codec:v hevc_amf -b:v 4500k -minrate 4500k -maxrate 4500k -vsync 2 -c:a aac -ar 44100 -b:a 192k -minrate 192k -maxrate 192k "output.mp4Īll data on the source files in the form of a screenshot When I write video codec in the code like a -c:v hvec_amf, then the specified video bitrates do not work via -b:v ( -b:v 4500k -minimum speed 4500k -maximum speed 4500k ), and I get a finished file with a bitrate of ~350-400 kb/s. For example to remux an MP4 file containing an HEVC. I have an AMD graphics card, I want to use hvec_amf (to use the h265 codec). The most basic FFmpeg encoding script (click for larger image) Getting Started with FFmpeg Figure 1 shows the most basic FFmpeg encoding script, where you specify the input file, name the output file, and choose the video codec. This is required by some streaming formats, typically the MPEG-2 transport stream format (muxer mpegts ). ![]() > aappversion:1.0 > When trying to decode packets im getting this output from hevc. I decided to write a program to connect multiple videos and audio. Im using live555 library to get stream from RTSP server after which packets are sent to the ffmpeg to be decoded and later rendered > DESCRIBE response contains all required VPS,SPS,PPS fields that are passed as extra data to the codec context.
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