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jeanlf edited this page Nov 28, 2019 · 11 revisions

HOME » Filters » AVC/HEVC reframer

AVC/HEVC reframer

Register name used to load filter: rfnalu

This filter parses AVC|H264 and HEVC files/data and outputs corresponding video PID and frames.
This demuxer only produces ISOBMFF-compatible output: start codes are removed, NALU length field added and avcC/hvcC config created.
Note: The demux uses negative CTS offsets: CTS is corrrect, but some frames may have DTS greater than CTS.

Options

fps (fraction, default: 0/1000): import frame rate (0 default to FPS from bitstream or 25 Hz)
index (number, default: -1.0): indexing window length. If 0, bitstream is not probed for duration. A negative value skips the indexing if the source file is larger than 100M (slows down importers) unless a play with start range > 0 is issued, otherwise uses the positive value
explicit (boolean, default: false): use explicit layered (SVC/LHVC) import
strict_poc (boolean, default: false): delay frame output of an entire GOP to ensure CTS info is correct when POC suddenly changes
nosei (boolean, default: false): remove all sei messages
nosvc (boolean, default: false): remove all SVC/MVC/LHVC data
novpsext (boolean, default: false): remove all VPS extensions
importer (boolean, default: false): compatibility with old importer, displays import results
nal_length (unsigned int, default: 4): set number of bytes used to code length field: 1, 2 or 4
subsamples (boolean, default: false): import subsamples information
deps (boolean, default: false): import samples dependencies information
seirw (boolean, default: true): rewrite AVC sei messages for ISOBMFF constraints
audelim (boolean, default: false): keep Access Unit delimiter in payload

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Probe source (probe)
Compositor (compositor)
ISOBMFF/QT demuxer (mp4dmx)
MPEG-4 BIFS decoder (bifsdec)
MPEG-4 OD decoder (odfdec)
File input (fin)
BT/XMT/X3D loader (btplay)
HTTP input (httpin)
SVG loader (svgplay)
JPG/J2K/PNG/BMP reframer (rfimg)
PNG/JPG decoder (imgdec)
ADTS reframer (rfadts)
LATM reframer (rflatm)
MP3 reframer (rfmp3)
FAAD decoder (faad)
MAD decoder (maddec)
XVid decoder (xviddec)
OpenJPEG2000 decoder (j2kdec)
AC3 reframer (rfac3)
A52 decoder (a52dec)
AMR/EVRC reframer (rfamr)
OGG demuxer (oggdmx)
Vorbis decoder (vorbisdec)
Theora decoder (theoradec)
MPEG-2 TS demuxer (m2tsdmx)
UDP/TCP input (sockin)
OpenSVC decoder (osvcdec)
VideoToolBox decoder (vtbdec)
MPEG-4 LASeR decoder (lsrdec)
SAF demuxer (safdmx)
MPEG-DASH and HLS client (dashin)
CENC decryptor (cdcrypt)
CENC encryptor (cecrypt)
ISOBMFF/QT muxer (mp4mx)
QCP reframer (rfqcp)
H263 reframer (rfh263)
M1V/M2V/M4V reframer (rfmpgvid)
NHNT reader (nhntr)
NHML parser (nhmlr)
AVC/HEVC reframer (rfnalu)
MPEG PS demuxer (m2psdmx)
AVI demuxer (avidmx)
Subtitle loader (txtin)
TTXT/TX3G decoder (ttxtdec)
WebVTT decoder (vttdec)
RTP/RTSP/SDP input (rtpin)
File output (fout)
Raw AAC to LATM writer (uflatm)
ADTS writer (ufadts)
Media Reframer (reframer)
Stream to file (writegen)
AVC/HEVC to AnnexB writer (ufnalu)
QCP writer (writeqcp)
WebVTT writer (writevtt)
NHNT writer (nhntw)
NHML writer (nhmlw)
VobSub demuxer (vobsubdmx)
AVI muxer (avimx)
Audio output (aout)
M4V writer (ufm4v)
Audio resampler (resample)
Video output (vout)
Video crop (vcrop)
Video flip (vflip)
RAW video reframer (rfrawvid)
PCM reframer (rfpcm)
JPG encoder (jpgenc)
PNG encoder (pngenc)
Audio/Video rewinder (rewind)
Sources concatenator (flist)
MPEG-2 TS muxer (m2tsmx)
DASH and HLS segmenter (dasher)
HEVC tile aggregator (tileagg)
pipe input (pin)
pipe output (pout)
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GSF Demuxer (gsfdmx)
UDP/TCP output (sockout)
AV1/IVF/VP9 reframer (rfav1)
IVF/OBU/annexB writer (ufobu)
ATSC input (atscin)
RTP Streamer (rtpout)
RTSP Server (rtspout)
HTTP Server (httpout)
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HEVC Tile merger (hevcmerge)
FLAC reframer (rfflac)
ProRes reframer (rfprores)
MPEG Transport Stream splitter (tssplit)
FFMPEG demuxer (ffdmx)
FFMPEG decoder (ffdec)
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FFMPEG video rescaler (ffsws)
FFMPEG encoder (ffenc)
FFMPEG muxer (ffmx)
FFMPEG AVFilter (ffavf)
JavaScript filter (jsf)
OpenHEVC decoder (ohevcdec)

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