[FFmpeg-trac] #4082(undetermined:new): The scale filter does not actually change the height and width.
FFmpeg
trac at avcodec.org
Thu Nov 6 15:36:44 CET 2014
#4082: The scale filter does not actually change the height and width.
-------------------------------------+-------------------------------------
Reporter: muruganandh | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: scale | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by muruganandh):
Command :
ffmpeg -i /Users/Anand/Desktop/input.mp4 -vf scale=100:100 output.mp4
Console Output :
ffmpeg version 2.4.3-tessus Copyright (c) 2000-2014 the FFmpeg developers
built on Nov 3 2014 23:01:10 with Apple LLVM version 6.0
(clang-600.0.54) (based on LLVM 3.5svn)
configuration: --cc=/usr/bin/clang
--prefix=/Users/tessus/data/ext/ffmpeg/sw --as=yasm --extra-version=tessus
--disable-shared --enable-static --disable-ffplay --enable-gpl --enable-
pthreads --enable-postproc --enable-libmp3lame --enable-libtheora
--enable-libvorbis --enable-libx264 --enable-libx265 --enable-libxvid
--enable-libspeex --enable-bzlib --enable-zlib --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libxavs --enable-libsoxr --enable-
libwavpack --enable-version3 --enable-libvo-aacenc --enable-libvo-amrwbenc
--enable-libvpx --enable-libgsm --enable-libopus --enable-libmodplug
--enable-fontconfig --enable-libfreetype --enable-libass --enable-
libbluray --enable-filters --disable-indev=qtkit --disable-
indev=x11grab_xcb --enable-runtime-cpudetect
libavutil 54. 7.100 / 54. 7.100
libavcodec 56. 1.100 / 56. 1.100
libavformat 56. 4.101 / 56. 4.101
libavdevice 56. 0.100 / 56. 0.100
libavfilter 5. 1.100 / 5. 1.100
libswscale 3. 0.100 / 3. 0.100
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 0.100 / 53. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/Anand/Desktop/input.mp4':
Metadata:
major_brand : mp42
minor_version : 1
compatible_brands: mp41mp42isom
creation_time : 2014-07-16 04:31:18
genre : 4. Akil Videos
Duration: 00:03:46.43, start: 0.000000, bitrate: 12065 kb/s
Stream #0:0(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo,
fltp, 101 kb/s (default)
Metadata:
creation_time : 2014-07-16 04:31:18
handler_name : Core Media Audio
Stream #0:1(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv,
bt709), 1280x720, 11958 kb/s, SAR 1:1 DAR 16:9, 29.97 fps, 29.97 tbr, 30k
tbn, 50 tbc (default)
Metadata:
creation_time : 2014-07-16 04:31:18
handler_name : Core Media Video
[libx264 @ 0x7ff21200d800] using SAR=16/9
[libx264 @ 0x7ff21200d800] using cpu capabilities: MMX2 SSE2Fast SSSE3
SSE4.2 AVX
[libx264 @ 0x7ff21200d800] profile High, level 1.0
[libx264 @ 0x7ff21200d800] 264 - core 142 - H.264/MPEG-4 AVC codec -
Copyleft 2003-2014 - 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=-2 threads=12
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 'output.mp4':
Metadata:
major_brand : mp42
minor_version : 1
compatible_brands: mp41mp42isom
genre : 4. Akil Videos
encoder : Lavf56.4.101
Stream #0:0(und): Video: h264 (libx264) ([33][0][0][0] / 0x0021),
yuv420p, 100x100 [SAR 16:9 DAR 16:9], q=-1--1, 29.97 fps, 30k tbn, 29.97
tbc (default)
Metadata:
creation_time : 2014-07-16 04:31:18
handler_name : Core Media Video
encoder : Lavc56.1.100 libx264
Stream #0:1(eng): Audio: aac (libvo_aacenc) ([64][0][0][0] / 0x0040),
48000 Hz, stereo, s16, 128 kb/s (default)
Metadata:
creation_time : 2014-07-16 04:31:18
handler_name : Core Media Audio
encoder : Lavc56.1.100 libvo_aacenc
Stream mapping:
Stream #0:1 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:0 -> #0:1 (aac (native) -> aac (libvo_aacenc))
Press [q] to stop, [?] for help
frame= 139 fps=0.0 q=29.0 size= 81kB time=00:00:05.87 bitrate=
113.2kbits/frame= 299 fps=299 q=29.0 size= 238kB time=00:00:11.20
bitrate= 174.3kbits/frame= 455 fps=303 q=29.0 size= 386kB
time=00:00:16.41 bitrate= 192.4kbits/frame= 612 fps=306 q=29.0 size=
606kB time=00:00:21.66 bitrate= 229.3kbits/frame= 763 fps=305 q=29.0
size= 812kB time=00:00:26.67 bitrate= 249.4kbits/frame= 922 fps=307
q=29.0 size= 1034kB time=00:00:31.98 bitrate= 264.9kbits/frame= 1069
fps=305 q=29.0 size= 1233kB time=00:00:36.87 bitrate= 274.0kbits/frame=
1219 fps=304 q=29.0 size= 1435kB time=00:00:41.88 bitrate=
280.7kbits/frame= 1367 fps=303 q=29.0 size= 1594kB time=00:00:46.85
bitrate= 278.7kbits/frame= 1518 fps=303 q=29.0 size= 1741kB
time=00:00:51.89 bitrate= 274.9kbits/frame= 1671 fps=303 q=29.0 size=
1902frame= 1829 fps=304 q=29.0 size= frame= 6786 fps=308 q=-1.0 Lsize=
7208kB time=00:03:46.48 bitrate= 260.7kbits/s
video:3432kB audio:3539kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: 3.390497%
[libx264 @ 0x7ff21200d800] frame I:36 Avg QP:24.14 size: 2998
[libx264 @ 0x7ff21200d800] frame P:4147 Avg QP:27.09 size: 717
[libx264 @ 0x7ff21200d800] frame B:2603 Avg QP:31.68 size: 166
[libx264 @ 0x7ff21200d800] consecutive B-frames: 25.1% 70.0% 3.8% 1.1%
[libx264 @ 0x7ff21200d800] mb I I16..4: 2.7% 22.6% 74.8%
[libx264 @ 0x7ff21200d800] mb P I16..4: 0.3% 1.0% 6.6% P16..4: 37.5%
26.0% 17.3% 0.0% 0.0% skip:11.4%
[libx264 @ 0x7ff21200d800] mb B I16..4: 0.1% 0.2% 1.9% B16..8: 34.7%
10.3% 3.5% direct: 3.9% skip:45.3% L0:27.3% L1:47.0% BI:25.6%
[libx264 @ 0x7ff21200d800] 8x8 transform intra:13.5% inter:45.4%
[libx264 @ 0x7ff21200d800] coded y,uvDC,uvAC intra: 57.5% 78.9% 46.8%
inter: 36.0% 19.9% 6.2%
[libx264 @ 0x7ff21200d800] i16 v,h,dc,p: 34% 23% 10% 33%
[libx264 @ 0x7ff21200d800] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 39% 21% 15% 4%
4% 5% 4% 5% 4%
[libx264 @ 0x7ff21200d800] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 51% 28% 7% 2%
2% 2% 2% 3% 2%
[libx264 @ 0x7ff21200d800] i8c dc,h,v,p: 44% 16% 36% 4%
[libx264 @ 0x7ff21200d800] Weighted P-Frames: Y:10.3% UV:1.9%
[libx264 @ 0x7ff21200d800] ref P L0: 66.5% 17.8% 9.9% 5.5% 0.4%
[libx264 @ 0x7ff21200d800] ref B L0: 89.8% 10.1% 0.1%
[libx264 @ 0x7ff21200d800] ref B L1: 99.4% 0.6%
[libx264 @ 0x7ff21200d800] kb/s:124.16
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4082#comment:2>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list