Hi guys, I’ve had the chance to try out all 16 modes…
> On Jun 24, 2015, at 10:04 AM, Ricardo Kleemann <rica...@americasnet.com> > wrote: > > Thanks. I was thinking about that last night. With Flash Media Live Encoder, > the only one that works is the 1920x1080 60fps. I guess I'll have to try each > one and see. > I only got video from modes 9 and 12 [decklink @ 0x7f94b081ba00] 9 1920x1080 at 30000/1001 fps [decklink @ 0x7f94b081ba00] 12 1920x1080 at 30000/1001 fps (interlaced, upper field first) what is the effective difference between interlaced and non-interlaced, in terms of the resulting video file? In terms of streaming, also…? thank you Ricardo > On Wed, Jun 24, 2015 at 1:08 AM, Arnaud Wijns <arnaud.wi...@ulb.ac.be > <mailto:arnaud.wi...@ulb.ac.be>> wrote: > Hello, > > Make sure you are using the good input format for your device. BMD is quite > touchy in that field. > For instance, with a 1080i 50fps camera, I must choose the following format : > 11 1920x1080 at 25000/1000 fps (interlaced, upper field first). If I use any > other, I also have the mire (vertical color bars). > Do not hesitate to try all available formats. One of them will suit your > needs (typically 8, 10, 11 or 13 if you use a full HD camera / 14, 16 for a > screen grabber). > > If none of them works, I am not sure what to do in that case ;) > > Arnaud. > > Arnaud WIJNS > ULB Podcast | Informaticien > http://podcast.ulb.ac.be <http://podcast.ulb.ac.be/> > <http://podcast.ulb.ac.be/ <http://podcast.ulb.ac.be/>> > > Téléphone : 02/650.29.26 > Email : arnaud.wi...@ulb.ac.be <mailto:arnaud.wi...@ulb.ac.be> > <mailto:arnaud.wi...@ulb.ac.be <mailto:arnaud.wi...@ulb.ac.be>> > > Université libre de Bruxelles > Campus du Solbosch - CP 160/26 > Avenue F.D. Roosevelt, 50 - 1050 Ixelles > > > Le 24 juin 2015 à 04:42, Ricardo Kleemann <rica...@americasnet.com > > <mailto:rica...@americasnet.com>> a écrit : > > > > Hello Arnaud, > > > > Thanks again for your great help. > > > > Please see below… > > > >> On Jun 22, 2015, at 5:28 AM, Arnaud Wijns <arnaud.wi...@ulb.ac.be > >> <mailto:arnaud.wi...@ulb.ac.be>> wrote: > >> > >> Hello Ricardo, > >> > >> I am working on a project which uses the same devices for the same purpose. > >> > >> You can use both bmdtools (with pipe to FFMPEG) or decklink support for > >> FFMPEG (the second solution is easier and works better imo). > >> > >> 1) Install the Mac driver for BMD (BMD Desktop) > >> 2) Download the Decklink SDK (from > >> https://www.blackmagicdesign.com/support/download/f3e35f03b97440c4893fdf7e0dfdf97c/Mac%20OS%20X > >> > >> <https://www.blackmagicdesign.com/support/download/f3e35f03b97440c4893fdf7e0dfdf97c/Mac%20OS%20X>) > >> 3) Install all dependencies for FFMPEG (use Brew as explained in the > >> FFMPEG compilation guide for Mac OS) > >> —> brew install automake fdk-aac git lame libass libtool libvorbis libvpx \ > >> opus sdl shtool texi2html theora wget x264 xvid yasm > >> 4) Download FFMPEG from Git > >> —> git clone git://source.ffmpeg.org/ffmpeg.git > >> <http://source.ffmpeg.org/ffmpeg.git> ffmpeg > >> cd ffmpeg > >> 5) Prepare the configuration file (adapt according to your needs BUT > >> —enable-deckling is required for BMD). Adapt the path for your Decklink SDK > >> —> ./configure --prefix=/usr/local --enable-gpl --enable-nonfree > >> --enable-libass \ > >> --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame > >> --enable-libopus \ > >> --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 > >> --enable-libxvid --enable-decklink > >> --extra-cflags=-I/somepath/blackmagicsdk/Mac/include > >> --extra-ldflags=-L/somepath/blackmagicsdk/Mac/include > >> 6) If you use Mac OS X 10.9 or above, edit « config.mak » > >> —> vi config.mak > >> Remove all references to « -std=c99 » (there are 2) > >> 7) Edit DeckLinkAPIDispatch.cpp (in /somepath/blackmagicsdk/Mac/include) > >> —> add the word "static" to the beginning of lines 56, 77, and 157 > >> 56: void InitDeckLinkAPI (void) > >> 77: bool IsDeckLinkAPIPresent (void) > >> 157: void InitBMDStreamingAPI(void) > >> 8) Make && sudo make install > >> > >> Now that FFMPEG in installed with Decklink support, you can get the > >> audio-video stream from your BMD devices directly in FFMPEG. > >> > >> Use the following commands: > >>>> ffmpeg -f decklink -list_devices 1 -i dummy > >>>> ffmpeg -f decklink -list_formats 1 -i ‘UltraStudio Mini Recorder’ > >>>> ffmpeg -f decklink -i ‘UltraStudio Mini Recorder@16’ output.mov > >> > > > > I was able to build ffmpeg with support for BMD. > > > > > > These commands are now all working and I get the set of formats supported. > > > > My problem now is that ffmpeg (and even ffplay) all they show is the > > multi-colored vertical bars. If I run BMD Media Express, however, I see the > > video coming from the camera. So something seems quite strange in how > > ffmpeg is acquiring the source. > > > > I get the error of “No input signal detected” > > > > $ ffmpeg -f decklink -i 'UltraStudio Mini Recorder@10' output.mov > > ffmpeg version N-73104-g7604358 Copyright (c) 2000-2015 the FFmpeg > > developers > > built with Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM > > 3.6.0svn) > > configuration: --prefix=/usr/local --enable-gpl --enable-nonfree > > --enable-ffplay --enable-libass --enable-libfdk-aac --enable-libfreetype > > --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis > > --enable-libvpx --enable-libx264 --enable-libxvid --enable-decklink > > --extra-cflags=-I/Users/ptl/blackmagicsdk/Mac/include > > --extra-ldflags=-L/Users/ptl/blackmagicsdk/Mac/include > > libavutil 54. 27.100 / 54. 27.100 > > libavcodec 56. 44.100 / 56. 44.100 > > libavformat 56. 38.100 / 56. 38.100 > > libavdevice 56. 4.100 / 56. 4.100 > > libavfilter 5. 17.100 / 5. 17.100 > > libswscale 3. 1.101 / 3. 1.101 > > libswresample 1. 2.100 / 1. 2.100 > > libpostproc 53. 3.100 / 53. 3.100 > > [decklink @ 0x7fba09800000] Found Decklink mode 1920 x 1080 with rate 30.00 > > [decklink @ 0x7fba09800000] Frame received (#1) - No input signal detected > > - Frames dropped 1 > > Guessed Channel Layout for Input Stream #0.0 : stereo > > Input #0, decklink, from 'UltraStudio Mini Recorder@10': > > Duration: N/A, start: 0.000000, bitrate: 1536 kb/s > > Stream #0:0: Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s > > Stream #0:1: Video: rawvideo (UYVY / 0x59565955), uyvy422, 1920x1080, -5 > > kb/s, 30 tbr, 1000k tbn, 30 tbc > > No pixel format specified, yuv422p for H.264 encoding chosen. > > Use -pix_fmt yuv420p for compatibility with outdated media players. > > [libx264 @ 0x7fba0a008800] using cpu capabilities: MMX2 SSE2Fast SSSE3 > > SSE4.2 AVX > > [libx264 @ 0x7fba0a008800] profile High 4:2:2, level 4.0, 4:2:2 8-bit > > [libx264 @ 0x7fba0a008800] 264 - core 144 r2533 c8a773e - H.264/MPEG-4 AVC > > codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html > > <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=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, mov, to 'output.mov': > > Metadata: > > encoder : Lavf56.38.100 > > Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv422p, > > 1920x1080, q=-1--1, 30 fps, 15360 tbn, 30 tbc > > Metadata: > > encoder : Lavc56.44.100 libx264 > > Stream #0:1: Audio: aac (libfdk_aac) (mp4a / 0x6134706D), 48000 Hz, > > stereo, s16, 139 kb/s > > Metadata: > > encoder : Lavc56.44.100 libfdk_aac > > Stream mapping: > > Stream #0:1 -> #0:0 (rawvideo (native) -> h264 (libx264)) > > Stream #0:0 -> #0:1 (pcm_s16le (native) -> aac (libfdk_aac)) > > Press [q] to stop, [?] for help > > > > > > I get the same signal error with ffprobe > > $ ffprobe -f decklink -i 'UltraStudio Mini Recorder@10' > > ffprobe version N-73104-g7604358 Copyright (c) 2007-2015 the FFmpeg > > developers > > built with Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM > > 3.6.0svn) > > configuration: --prefix=/usr/local --enable-gpl --enable-nonfree > > --enable-ffplay --enable-libass --enable-libfdk-aac --enable-libfreetype > > --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis > > --enable-libvpx --enable-libx264 --enable-libxvid --enable-decklink > > --extra-cflags=-I/Users/ptl/blackmagicsdk/Mac/include > > --extra-ldflags=-L/Users/ptl/blackmagicsdk/Mac/include > > libavutil 54. 27.100 / 54. 27.100 > > libavcodec 56. 44.100 / 56. 44.100 > > libavformat 56. 38.100 / 56. 38.100 > > libavdevice 56. 4.100 / 56. 4.100 > > libavfilter 5. 17.100 / 5. 17.100 > > libswscale 3. 1.101 / 3. 1.101 > > libswresample 1. 2.100 / 1. 2.100 > > libpostproc 53. 3.100 / 53. 3.100 > > [decklink @ 0x7ff23400be00] Found Decklink mode 1920 x 1080 with rate 30.00 > > Input #0, decklink, from 'UltraStudio Mini Recorder@10': > > Duration: N/A, start: 0.000000, bitrate: 1536 kb/s > > Stream #0:0: Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s > > Stream #0:1: Video: rawvideo (UYVY / 0x59565955), uyvy422, 1920x1080, -5 > > kb/s, 30 tbr, 1000k tbn, 30 tbc > > Ricardos-MacBook-Pro:~ ptl$ ffprobe -f decklink -i 'UltraStudio Mini > > Recorder@10' > > ffprobe version N-73104-g7604358 Copyright (c) 2007-2015 the FFmpeg > > developers > > built with Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM > > 3.6.0svn) > > configuration: --prefix=/usr/local --enable-gpl --enable-nonfree > > --enable-ffplay --enable-libass --enable-libfdk-aac --enable-libfreetype > > --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis > > --enable-libvpx --enable-libx264 --enable-libxvid --enable-decklink > > --extra-cflags=-I/Users/ptl/blackmagicsdk/Mac/include > > --extra-ldflags=-L/Users/ptl/blackmagicsdk/Mac/include > > libavutil 54. 27.100 / 54. 27.100 > > libavcodec 56. 44.100 / 56. 44.100 > > libavformat 56. 38.100 / 56. 38.100 > > libavdevice 56. 4.100 / 56. 4.100 > > libavfilter 5. 17.100 / 5. 17.100 > > libswscale 3. 1.101 / 3. 1.101 > > libswresample 1. 2.100 / 1. 2.100 > > libpostproc 53. 3.100 / 53. 3.100 > > [decklink @ 0x7f9ed0808c00] Found Decklink mode 1920 x 1080 with rate 30.00 > > [decklink @ 0x7f9ed0808c00] Frame received (#1) - No input signal detected > > - Frames dropped 1 > > Input #0, decklink, from 'UltraStudio Mini Recorder@10': > > Duration: N/A, start: 0.000000, bitrate: 1536 kb/s > > Stream #0:0: Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s > > Stream #0:1: Video: rawvideo (UYVY / 0x59565955), uyvy422, 1920x1080, -5 > > kb/s, 30 tbr, 1000k tbn, 30 tbc > > > > > >> Cheers, > >> Arnaud. > >> > >> Arnaud WIJNS > >> ULB Podcast | Informaticien > >> http://podcast.ulb.ac.be <http://podcast.ulb.ac.be/> > >> <http://podcast.ulb.ac.be/ <http://podcast.ulb.ac.be/>> > >> > >> Téléphone : 02/650.29.26 > >> Email : arnaud.wi...@ulb.ac.be <mailto:arnaud.wi...@ulb.ac.be> > >> <mailto:arnaud.wi...@ulb.ac.be <mailto:arnaud.wi...@ulb.ac.be>> > >> > >> Université libre de Bruxelles > >> Campus du Solbosch - CP 160/26 > >> Avenue F.D. Roosevelt, 50 - 1050 Ixelles > >> > >>> Le 16 juin 2015 à 19:30, Ricardo Kleemann <rica...@americasnet.com > >>> <mailto:rica...@americasnet.com>> a écrit : > >>> > >>> On Tue, Jun 16, 2015 at 9:03 AM, Carl Eugen Hoyos <ceho...@ag.or.at > >>> <mailto:ceho...@ag.or.at>> wrote: > >>> > >>>> Ricardo Kleemann <ricardo <at> americasnet.com > >>>> <http://americasnet.com/>> writes: > >>>> > >>>>> I have a BlackMagic Design Ultrastudio mini recorder > >>>>> connected to macbook pro thunderbolt. But it seems > >>>>> the only program that recognizes the device is FMLE. > >>>> > >>>> What is FMLE? > >>>> Why can't you feed whatever FMLE produces to ffmpeg > >>>> (the application)? > >>>> > >>>> > >>> Sorry, it is Flash Media Live Encoder, and it does its own encoding and > >>> sends to a server like Red5 or Flash Media Server. > >>> > >>> I was hoping to not have to use FMLE and instead something that can push > >>> directly to ffserver. > >>> > >>> Certainly I can feed the FMLE output to ffmpeg and then to ffserver but > >>> then I'm just adding another component into the chain. > >>> > >>> I was hoping to go directly to ffserver, if for example ffmpeg was able to > >>> see the input video device. > >>> > >>> thanks > >>> Ricardo > >>> _______________________________________________ > >>> ffmpeg-user mailing list > >>> ffmpeg-user@ffmpeg.org <mailto:ffmpeg-user@ffmpeg.org> > >>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user > >>> <http://ffmpeg.org/mailman/listinfo/ffmpeg-user> > >> > >> _______________________________________________ > >> ffmpeg-user mailing list > >> ffmpeg-user@ffmpeg.org <mailto:ffmpeg-user@ffmpeg.org> > >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user > >> <http://ffmpeg.org/mailman/listinfo/ffmpeg-user> > > > > _______________________________________________ > > ffmpeg-user mailing list > > ffmpeg-user@ffmpeg.org <mailto:ffmpeg-user@ffmpeg.org> > > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > <http://ffmpeg.org/mailman/listinfo/ffmpeg-user> > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org <mailto:ffmpeg-user@ffmpeg.org> > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > <http://ffmpeg.org/mailman/listinfo/ffmpeg-user> > _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
