ffmpeg images to video start image and skip numbers

Most noticeable on H.264 and VP8 encoding. Number of threads on the producer or consumer. Some of the FFmpeg decoders and encoders (namely, MPEG-2, MPEG-4, H.264,Īnd VP8) are multi-threaded. Miscellaneous Does MLT take advantage of multiple cores? Or, how do I enable parallel processing? After calling mlt_frame_get_image() or mlt_frame_get_audio() do I need to free the frame or returned data buffer?.What happens when the audio has a sampling rate of 24 kHz and I request 96 kHz?.In mlt_frame_get_audio(), how can I get all samples of the current frame?.How can I find out the audio sampling rate, number of channels, etc.Is it possible to do multiple composites?.How to repeat the very first frame of a video for 200 frames?.

When changing the font for pango it is rather small.How can I burn timecode into the video?.How can I stream as something compatible with Windows Media Player over HTTP?.How can I stream as transport stream over HTTP?.How can I stream as multicast transport stream?.

How do I loop something indefinitely on the melt command line?.

How do I output audio to PulseAudio, ALSA, or JACK?.

How do the melt -mix and -mixer options work?.

Why does hardware accellerated decoding not seem to offer the same performance improvement as other media players?.

Does MLT take advantage of multiple cores? Or, how do I enable parallel processing?.

Ffmpeg images to video start image and skip numbers