In addition the video stream might be interlaced. Factors need to be considered are 1) conversion speed, 2) file size and 3) quality of the video. 1. It convert a file but it doesn't a H.264 elementary stream. I have a few questions about this. The library libx264 supports both, but you cannot combine 8-bit and 10-bit in the same command, you need two commands. Your input file's codecs are supported in TS container: Examine your input file with FFmpeg as follows: ffmpeg -i input.mp4 If the file contains codecs that are well supported in a TS container, for example H.264 video and AAC sound, you can simply copy the streams across: ffmpeg -i input.mp4 -c copy output.ts ffmpeg -i input.mp4 -c:v libx264 -x264-params "nal-hrd=cbr" -b:v 1M -minrate 1M -maxrate 1M -bufsize 2M output.ts In the above example, -bufsize is the "rate control buffer", so it will enforce your requested "average" (1 MBit/s in this case) across each 2 MBit worth of video. Command-Line Examples h264. The goal is to transcode a DVR recording containing one video source in mpeg2 format, any number (typically 2-3) of audio sources in ac-3 format and maybe a subtitle source all together in a transport stream container. ... video files with a .m2ts extension, you can convert them to MP4 using ffmpeg. Note that most of the non-FFmpeg-based players cannot decode H.264 files holding lossless content. There are actually two ways you can use x264 encoder to create videos. PyProg PyProg gmail.com> writes: > I have a problem with a conversion (transport > stream (.ts) to h264 mpeg 4 (.mp4) As a work-around, pass -f mpegts to ffmpeg: $ ffmpeg -f mpegts -i /20121009_182802_[5 France 5]_[C dans l'air].ts Which software produced the file? 1. [h264 @ 0x91d8e00] non-existing SPS 0 referenced in buffering period [h264 @ 0x91d8e00] non-existing PPS 0 referenced [h264 @ 0x91d8e00] decode_slice_header error FFmpeg also comes with the latest x264 encoder which allows you to create high-quality H.264 videos quite easily. First of all, you need to choose a CRF value and a preset. Contribute to shenshuyu/ffmpeg_demux development by creating an account on GitHub. ffmpeg-i input.ts -c:v libx264 -c:a aac output.mp4: The video is encoded using open format H.264, while audio is encoded using AAC. yuv420p is a common 8-bit and yuv420p10le a 10-bit pixel format. H.264 Elementary streams include SEI, SPS, PPS and also the Coded Slice of an IDR picture and Coded Slice of a Non-IDR picture. Subsequently, apply your chosen values in the coder to get the video. I finally came up with a way of getting FFMPEG to read h.264 directly from my Logitech C920 webcam and stream it over RTP. Transcoding MPEG2 TS to H.264 MP4. Converting DVD to MP4 (H264) on windows (With the free ffmpeg tool) Converting DVD files to MP4. Video files on a DVD are usually in the video_ts directory and have the extension VOB. Measured performance of ffmpeg’s x264 quality presets, to know which option is the best for my purpose converting mpeg2 ts to Apple TV mp4. For example to remux an MP4 file containing an H.264 stream to mpegts format with ffmpeg, you can use the command: ffmpeg -i INPUT.mp4 -codec copy -bsf:v h264_mp4toannexb OUTPUT.ts Please note that this filter is auto-inserted for MPEG-TS (muxer mpegts) and raw H.264 (muxer h264) output formats. The parameter required was -copyinkf (copy initial non-keyframes) I'm not sure why this suddenly made it able to create a non-zero file when saving to a local file, or create a working stream when pushing to another machine, but it did. I tried a method to use the ffmpeg -i xxxxx.mp4 -vcodec copy -acodec -f h264 output.264. FFMPEG Convert TS to MP4. Mux h.264\h264 es stream to TS based on FFmpeg.
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