Recherche avancée

Sur d’autres sites (9056)

• lavf/ffmenc : fix memleak in ffm_write_header

  18 novembre 2014, par James Almer

  lavf/ffmenc : fix memleak in ffm_write_header
  Regression since 745730c9c208c40f800d5d71ffa39aceab6ce044.
  
  The dynamic buffer was not being used or freed.
  Reviewed-by : Michael Niedermayer <michaelni@gmx.at>
  
  Signed-off-by : James Almer <jamrial@gmail.com>
  

  • [DH] libavformat/ffmenc.c

• Trimming multiple videos using text file

  25 février 2021, par Raghav Arora

  I want to cut multiple videos based on their starting and ending frame which is stored in a text file : annotations.txt

  


  The format of the text file is :

  


  video_name | category_name | starting frame | ending frame

  


  I think the pseudo code may look something like this :

  


  for i in video_name:
 for j in start_end_frame:
  trim_video()


  


  ffmpeg -ss 00:01:00 -i input.mp4 -to 00:02:00 -c copy output.mp4

  


  This is something I found for a single video while hardcoding the input names and start and end time.
How can I make this dynamic to correspond with my annotations file ?

  


• How can I remove encode settings from mediainfo ?

  12 octobre 2020, par Aydın Tekin

  I want to know if I can remove encode settings from the mediainfo with mkvpropedit or ffmpeg ?

  


  Video hevc x265 also how do i remove for avc
İ want to remove this :

  


  cpuid=0 / frame-threads=3 / no-wpp / no-pmode / no-pme / no-psnr / no-ssim / log-level=2 / input-csp=1 / input-res=1920x1080 / interlace=0 / total-frames=0 / level-idc=0 / high-tier=1 / uhd-bd=0 / ref=2 / no-allow-non-conformance / no-repeat-headers / annexb / no-aud / no-hrd / info / hash=0 / no-temporal-layers / open-gop / min-keyint=23 / keyint=250 / gop-lookahead=0 / bframes=4 / b-adapt=0 / b-pyramid / bframe-bias=0 / rc-lookahead=15 / lookahead-slices=0 / scenecut=40 / radl=0 / no-splice / no-intra-refresh / ctu=64 / min-cu-size=8 / no-rect / no-amp / max-tu-size=32 / tu-inter-depth=1 / tu-intra-depth=1 / limit-tu=0 / rdoq-level=0 / dynamic-rd=0.00 / no-ssim-rd / signhide / no-tskip / nr-intra=0 / nr-inter=0 / no-constrained-intra / strong-intra-smoothing / max-merge=2 / limit-refs=3 / no-limit-modes / me=1 / subme=1 / merange=57 / temporal-mvp / no-hme / weightp / no-weightb / no-analyze-src-pics / deblock=0:0 / sao / no-sao-non-deblock / rd=2 / selective-sao=4 / early-skip / rskip / fast-intra / no-tskip-fast / no-cu-lossless / no-b-intra / no-splitrd-skip / rdpenalty=0 / psy-rd=2.00 / psy-rdoq=0.00 / no-rd-refine / no-lossless / cbqpoffs=0 / crqpoffs=0 / rc=crf / crf=18.0 / qcomp=0.60 / qpstep=4 / stats-write=0 / stats-read=0 / ipratio=1.40 / pbratio=1.30 / aq-mode=2 / aq-strength=1.00 / cutree / zone-count=0 / no-strict-cbr / qg-size=32 / no-rc-grain / qpmax=69 / qpmin=0 / no-const-vbv / sar=1 / overscan=0 / videoformat=5 / range=0 / colorprim=2 / transfer=2 / colormatrix=2 / chromaloc=0 / display-window=0 / cll=0,0 / min-luma=0 / max-luma=1023 / log2-max-poc-lsb=8 / vui-timing-info / vui-hrd-info / slices=1 / no-opt-qp-pps / no-opt-ref-list-length-pps / no-multi-pass-opt-rps / scenecut-bias=0.05 / no-opt-cu-delta-qp / no-aq-motion / no-hdr / no-hdr-opt / no-dhdr10-opt / no-idr-recovery-sei / analysis-reuse-level=5 / scale-factor=0 / refine-intra=0 / refine-inter=0 / refine-mv=1 / refine-ctu-distortion=0 / no-limit-sao / ctu-info=0 / no-lowpass-dct / refine-analysis-type=0 / copy-pic=1 / max-ausize-factor=1.0 / no-dynamic-refine / no-single-sei / no-hevc-aq / no-svt / no-field / qp-adaptation-range=1.00