<div dir="ltr"><br><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><br></div></div></div></div></div>
<br><div class="gmail_quote">On Wed, Jan 27, 2016 at 9:39 AM, salsaman <span dir="ltr"><<a href="mailto:salsaman@gmail.com" target="_blank">salsaman@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Can confirm this. E.g. with 2 jpeg:<br><br><br>$ ffmpeg -r 1. -pattern_type glob -i '*.jpg' -c:v libx264 test.mp4<br></div><div><br>ffmpeg version 2.7.3-0ubuntu0.15.10.1 Copyright (c) 2000-2015 the FFmpeg developers<br> built with gcc 5.2.1 (Ubuntu 5.2.1-22ubuntu2) 20151010<br> configuration: --prefix=/usr --extra-version=0ubuntu0.15.10.1 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --enable-shared --disable-stripping --enable-avresample --enable-avisynth --enable-frei0r --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-openal --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libxvid --enable-libzvbi --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-libssh --enable-libsoxr --enable-libx264 --enable-libopencv --enable-libx265<br> libavutil 54. 27.100 / 54. 27.100<br> libavcodec 56. 41.100 / 56. 41.100<br> libavformat 56. 36.100 / 56. 36.100<br> libavdevice 56. 4.100 / 56. 4.100<br> libavfilter 5. 16.101 / 5. 16.101<br> libavresample 2. 1. 0 / 2. 1. 0<br> libswscale 3. 1.101 / 3. 1.101<br> libswresample 1. 2.100 / 1. 2.100<br> libpostproc 53. 3.100 / 53. 3.100<br>[mjpeg @ 0x119e280] Changeing bps to 8<br>Input #0, image2, from '*.jpg':<br> Duration: 00:00:00.08, start: 0.000000, bitrate: N/A<br> Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 640x640, 25 tbr, 25 tbn, 25 tbc<br>No pixel format specified, yuvj420p for H.264 encoding chosen.<br>Use -pix_fmt yuv420p for compatibility with outdated media players.<br>[libx264 @ 0x11a6260] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2<br>[libx264 @ 0x11a6260] profile High, level 2.2<br>[libx264 @ 0x11a6260] 264 - core 146 r2555 0c21480 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - <a href="http://www.videolan.org/x264.html" target="_blank">http://www.videolan.org/x264.html</a> - 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=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=1 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<br>Output #0, mp4, to 'test.mp4':<br> Metadata:<br> encoder : Lavf56.36.100<br> Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuvj420p(pc), 640x640, q=-1--1, 1 fps, 16384 tbn, 1 tbc<br> Metadata:<br> encoder : Lavc56.41.100 libx264<br>Stream mapping:<br> Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))<br>Press [q] to stop, [?] for help<br>frame= 2 fps=0.0 q=-1.0 Lsize= 131kB time=00:00:02.00 bitrate= 535.0kbits/s <br>video:130kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.622959%<br>[libx264 @ 0x11a6260] frame I:1 Avg QP:18.45 size:132061<br>[libx264 @ 0x11a6260] frame P:1 Avg QP:21.02 size: 165<br>[libx264 @ 0x11a6260] mb I I16..4: 0.1% 98.5% 1.4%<br>[libx264 @ 0x11a6260] mb P I16..4: 0.0% 0.0% 0.0% P16..4: 4.2% 0.0% 0.0% 0.0% 0.0% skip:95.8%<br>[libx264 @ 0x11a6260] 8x8 transform intra:98.5%<br>[libx264 @ 0x11a6260] coded y,uvDC,uvAC intra: 99.6% 90.8% 77.7% inter: 0.0% 4.2% 0.0%<br>[libx264 @ 0x11a6260] i16 v,h,dc,p: 0% 100% 0% 0%<br>[libx264 @ 0x11a6260] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10% 25% 18% 8% 5% 4% 12% 7% 10%<br>[libx264 @ 0x11a6260] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 21% 9% 5% 7% 8% 8% 5% 6%<br>[libx264 @ 0x11a6260] i8c dc,h,v,p: 43% 27% 20% 10%<br>[libx264 @ 0x11a6260] Weighted P-Frames: Y:0.0% UV:0.0%<br>[libx264 @ 0x11a6260] kb/s:528.90<br><br><br><br><br><br><br>$ time mplayer test.mp4 <br>MPlayer2 2.0-728-g2c378c7-4build1 (C) 2000-2012 MPlayer Team<br>Cannot open file '/home/gabriel/.mplayer/input.conf': No such file or directory<br>Failed to open /home/gabriel/.mplayer/input.conf.<br>Cannot open file '/etc/mplayer/input.conf': No such file or directory<br>Failed to open /etc/mplayer/input.conf.<br><br>Playing test.mp4.<br>Detected file format: QuickTime / MOV (libavformat)<br>[lavf] stream 0: video (h264), -vid 0<br>Clip info:<br> major_brand: isom<br> minor_version: 512<br> compatible_brands: isomiso2avc1mp41<br> encoder: Lavf56.36.100<br>Load subtitles in .<br>Failed to open VDPAU backend libvdpau_va_gl.so: cannot open shared object file: No such file or directory<br>[vdpau] Error when calling vdp_device_create_x11: 1<br>[ass] auto-open<br>Selected video codec: H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 [libavcodec]<br>Audio: no sound<br>Starting playback...<br>VIDEO: 640x640 1.000 fps 531.7 kbps (66.5 kB/s)<br>VO: [xv] 640x640 => 640x640 Planar YV12 <br>Colorspace details not fully supported by selected vo.<br>V: 1.0 0/ 0 2% 0% 0.0% 0 0 <br><br><br>Exiting... (End of file)<br><br>real 0m1.117s<br>user 0m0.092s<br>sys 0m0.020s<br><br><br><br><br><br></div><div>Regards,<br></div><div>Salsaman.<br><br><br></div><div><br><br><br></div></div><div class="gmail_extra"><br clear="all"><div><div><div dir="ltr"><div><div dir="ltr"><br><a href="http://lives-video.com" target="_blank">http://lives-video.com</a><br><a href="https://www.openhub.net/accounts/salsaman" target="_blank">https://www.openhub.net/accounts/salsaman</a><br></div></div></div></div></div><div><div class="h5">
<br><div class="gmail_quote">On Wed, Jan 27, 2016 at 8:17 AM, Carl Eugen Hoyos <span dir="ltr"><<a href="mailto:cehoyos@ag.or.at" target="_blank">cehoyos@ag.or.at</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span> <pratik@...> writes:<br>
<br>
> You only know the library not all possibility with<br>
> that library.<br>
<br>
</span>I actually don't know much about the libraries, I can<br>
give much more support for the command line tools.<br>
This is also why I answer less emails here than on<br>
the user mailing list.<br>
<div><div><br>
Carl Eugen<br>
<br>
_______________________________________________<br>
Libav-user mailing list<br>
<a href="mailto:Libav-user@ffmpeg.org" target="_blank">Libav-user@ffmpeg.org</a><br>
<a href="http://ffmpeg.org/mailman/listinfo/libav-user" rel="noreferrer" target="_blank">http://ffmpeg.org/mailman/listinfo/libav-user</a><br>
</div></div></blockquote></div><br></div></div></div>
</blockquote></div><br><br><br><br><br><br></div><div class="gmail_extra">Apologies for top posting, its the default in gmail.<br><br><br><br></div><div class="gmail_extra">Salsaman.<br><br><br></div></div>