[FFmpeg-trac] #6294(avfilter:open): gif frame delay dropped from last frame when scale filter is used
FFmpeg
trac at avcodec.org
Tue Apr 11 19:38:28 EEST 2017
#6294: gif frame delay dropped from last frame when scale filter is used
------------------------------------+------------------------------------
Reporter: okor | Owner:
Type: defect | Status: open
Priority: normal | Component: avfilter
Version: git-master | Resolution:
Keywords: fps | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
------------------------------------+------------------------------------
Comment (by Gyan):
Works if you call scale from within a filter_complex.
{{{
λ ffmpeg -i 7GPW_LivingRoom.gif -filter_complex scale=-2:-2 fc-out.mp4
ffmpeg version N-85457-g8378466507 Copyright (c) 2000-2017 the FFmpeg
developers
built with gcc 6.3.0 (Rev2, Built by MSYS2 project)
configuration: --enable-avisynth --enable-libmp3lame --enable-libopus
--enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265
--enable-cuda --enable-cuvid --enable-schannel --enable-decklink --enable-
fontconfig --enable-frei0r --enable-libass --enable-libbluray --enable-
libbs2b --enable-libcaca --enable-libfreetype --enable-libfribidi
--enable-libgme --enable-libgsm --enable-libilbc --enable-libmfx --enable-
libmodplug --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-
libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libsoxr
--enable-libspeex --enable-libtheora --enable-libtwolame --enable-
libvidstab --enable-libvo-amrwbenc --enable-libwavpack --enable-libwebp
--enable-libxavs --enable-libxvid --enable-libzimg --enable-openssl
--enable-libsnappy --enable-gpl --enable-opencl --enable-opengl --enable-
libcdio --enable-libfdk-aac --enable-libkvazaar --enable-librubberband
--enable-libssh --enable-libtesseract --enable-libzvbi --enable-
chromaprint --enable-libopenh264 --enable-libopenmpt --enable-netcdf
--enable-sdl2 --enable-libzmq --extra-cflags=-DLIBTWOLAME_STATIC --extra-
cflags=-fopenmp --extra-libs=-lgomp --extra-libs=-lstdc++ --extra-
cflags=-DLIBSSH_STATIC --extra-ldflags='-Wl,--allow-multiple-definition'
--extra-cflags=-DCACA_STATIC --extra-cflags=-DMODPLUG_STATIC --extra-
cflags=-DCHROMAPRINT_NODLL --extra-libs=-lstdc++ --extra-
cflags=-DZMQ_STATIC --disable-w32threads --extra-cflags=-DPTW32_STATIC_LIB
--extra-libs=-lpthread --extra-libs=-lwsock32 --extra-
cflags=-DKVZ_STATIC_LIB --enable-version3 --enable-nonfree --enable-
filter=frei0r --disable-debug
libavutil 55. 61.100 / 55. 61.100
libavcodec 57. 92.100 / 57. 92.100
libavformat 57. 72.100 / 57. 72.100
libavdevice 57. 7.100 / 57. 7.100
libavfilter 6. 84.101 / 6. 84.101
libswscale 4. 7.100 / 4. 7.100
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Input #0, gif, from '7GPW_LivingRoom.gif':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: gif, bgra, 2432x1556, 100 tbr, 100 tbn, 100 tbc
Stream mapping:
Stream #0:0 (gif) -> scale
scale -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
No pixel format specified, yuv444p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 00000000004bc800] using cpu capabilities: MMX2 SSE2Fast SSSE3
SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 00000000004bc800] profile High 4:4:4 Predictive, level 5.2,
4:4:4 8-bit
[libx264 @ 00000000004bc800] 264 - core 148 r2762 90a61ec - H.264/MPEG-4
AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html -
options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7
psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1
8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=6
lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0
bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1
b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25
scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0
qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'fc-out.mp4':
Metadata:
encoder : Lavf57.72.100
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv444p,
2432x1556, q=-1--1, 100 fps, 12800 tbn, 100 tbc
Metadata:
encoder : Lavc57.92.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame= 400 fps= 33 q=-1.0 Lsize= 937kB time=00:00:03.97
bitrate=1932.9kbits/s dup=398 drop=0 speed=0.324x
video:931kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.589860%
[libx264 @ 00000000004bc800] frame I:2 Avg QP:19.71 size:443142
[libx264 @ 00000000004bc800] frame P:100 Avg QP:22.09 size: 292
[libx264 @ 00000000004bc800] frame B:298 Avg QP:30.84 size: 126
[libx264 @ 00000000004bc800] consecutive B-frames: 0.5% 0.0% 1.5% 98.0%
[libx264 @ 00000000004bc800] mb I I16..4: 8.8% 87.2% 4.1%
[libx264 @ 00000000004bc800] mb P I16..4: 0.0% 0.0% 0.0% P16..4:
0.1% 0.1% 0.7% 0.0% 0.0% skip:99.1%
[libx264 @ 00000000004bc800] mb B I16..4: 0.0% 0.0% 0.0% B16..8:
0.1% 0.0% 0.0% direct: 0.0% skip:99.9% L0:30.3% L1:69.7% BI: 0.0%
[libx264 @ 00000000004bc800] 8x8 transform intra:86.8% inter:91.3%
[libx264 @ 00000000004bc800] coded y,u,v intra: 95.9% 46.8% 42.9% inter:
0.0% 0.0% 0.0%
[libx264 @ 00000000004bc800] i16 v,h,dc,p: 12% 41% 38% 9%
[libx264 @ 00000000004bc800] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 35% 29%
5% 4% 2% 3% 2% 7%
[libx264 @ 00000000004bc800] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 39% 17% 15%
6% 5% 3% 5% 3% 7%
[libx264 @ 00000000004bc800] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 00000000004bc800] ref P L0: 92.0% 0.6% 4.6% 2.8%
[libx264 @ 00000000004bc800] ref B L0: 61.0% 37.9% 1.1%
[libx264 @ 00000000004bc800] ref B L1: 66.0% 34.0%
[libx264 @ 00000000004bc800] kb/s:1905.86
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6294#comment:4>
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