[FFmpeg-user] m4v with black screen
Dave Rice
dave at dericed.com
Fri Jan 25 05:48:45 CET 2013
On Jan 24, 2013, at 10:23 PM, Rick C. <rickcorteza at gmail.com> wrote:
> Hi,
>
> Can anyone tell why this converted video has sound but black picture when playing back in QuickTime? VLC plays back fine.
QuickTime's h264 decoder only supports yuv420p. Add -pix_fmt yuv420p.
Dave Rice
> Thanks!
>
>
> mahalkos-iMac:~ mahalko$ /Users/mahalko/Desktop/ffmpeg -i /Users/mahalko/Desktop/TESTMOVIE.mov -strict -2 /Users/mahalko/Desktop/test.m4v
> ffmpeg version 1.1.1 Copyright (c) 2000-2013 the FFmpeg developers
> built on Jan 23 2013 07:54:41 with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
> configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --enable-libgsm --arch=x86_64 --enable-runtime-cpudetect
> libavutil 52. 13.100 / 52. 13.100
> libavcodec 54. 86.100 / 54. 86.100
> libavformat 54. 59.106 / 54. 59.106
> libavdevice 54. 3.102 / 54. 3.102
> libavfilter 3. 32.100 / 3. 32.100
> libswscale 2. 1.103 / 2. 1.103
> libswresample 0. 17.102 / 0. 17.102
> libpostproc 52. 2.100 / 52. 2.100
> Guessed Channel Layout for Input Stream #0.2 : mono
> Guessed Channel Layout for Input Stream #0.3 : mono
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/mahalko/Desktop/TESTMOVIE.mov':
> Metadata:
> major_brand : qt
> minor_version : 537199360
> compatible_brands: qt
> creation_time : 2013-01-23 15:15:44
> Duration: 00:00:40.05, start: 0.000000, bitrate: 169316 kb/s
> Stream #0:0(eng): Video: rawvideo (2vuy / 0x79757632), uyvy422, 720x486, 167793 kb/s, SAR 10:11 DAR 400:297, 29.97 fps, 29.97 tbr, 30k tbn, 30k tbc
> Metadata:
> creation_time : 2013-01-23 15:15:44
> handler_name : Linux Alias Data Handler
> timecode : 00:59:50:00
> Stream #0:1(eng): Data: none (tmcd / 0x64636D74)
> Metadata:
> creation_time : 2013-01-23 15:15:44
> handler_name : Libquicktime Time Code Media Handler
> timecode : 00:59:50:00
> Stream #0:2(eng): Audio: pcm_s16be (lpcm / 0x6D63706C), 48000 Hz, mono, s16, 768 kb/s
> Metadata:
> creation_time : 2013-01-23 15:15:44
> handler_name : Linux Alias Data Handler
> Stream #0:3(eng): Audio: pcm_s16be (lpcm / 0x6D63706C), 48000 Hz, mono, s16, 768 kb/s
> Metadata:
> creation_time : 2013-01-23 15:15:44
> handler_name : Linux Alias Data Handler
> [libx264 @ 0x7f9e1182ce00] using SAR=10/11
> [libx264 @ 0x7f9e1182ce00] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX
> [libx264 @ 0x7f9e1182ce00] profile High 4:2:2, level 3.1, 4:2:2 8-bit
> [libx264 @ 0x7f9e1182ce00] 264 - core 129 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - 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, ipod, to '/Users/mahalko/Desktop/test.m4v':
> Metadata:
> major_brand : qt
> minor_version : 537199360
> compatible_brands: qt
> encoder : Lavf54.59.106
> Stream #0:0(eng): Video: h264 (avc1 / 0x31637661), yuv422p, 720x486 [SAR 10:11 DAR 400:297], q=-1--1, 30k tbn, 29.97 tbc
> Metadata:
> creation_time : 2013-01-23 15:15:44
> handler_name : Linux Alias Data Handler
> timecode : 00:59:50:00
> Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, mono, fltp, 128 kb/s
> Metadata:
> creation_time : 2013-01-23 15:15:44
> handler_name : Linux Alias Data Handler
> Stream mapping:
> Stream #0:0 -> #0:0 (rawvideo -> libx264)
> Stream #0:2 -> #0:1 (pcm_s16be -> aac)
> Press [q] to stop, [?] for help
> frame= 46 fps=0.0 q=0.0 size= 0kB time=00:00:01.47 bitrate= 0.2kbits/sframe= 51 fps= 39 q=29.0 size= 18kB time=00:00:01.64 bitrate= 90.8kbits/frame= 73 fps= 40 q=29.0 size= 24kB time=00:00:02.36 bitrate= 81.7kbits/frame= 80 fps= 31 q=29.0 size= 29kB time=00:00:02.60 bitrate= 89.8kbits/frame= 221 fps= 71 q=29.0 size= 78kB time=00:00:07.31 bitrate= 87.8kbits/frame= 361 fps=100 q=29.0 size= 281kB time=00:00:11.96 bitrate= 192.7kbits/frame= 436 fps=106 q=29.0 size= 647kB time=00:00:14.48 bitrate= 365.9kbits/frame= 504 fps=109 q=29.0 size= 882kB time=00:00:16.74 bitrate= 431.6kbits/frame= 576 fps=112 q=29.0 size= 1189kB time=00:00:19.15 bitrate= 508.4kbits/frame= 636 fps=113 q=29.0 size= 1427kB time=00:00:21.16 bitrate= 552.4kbits/frame= 710 fps=115 q=29.0 size= 1866kB time=00:00:23.61 bitrate= 647.2kbits/frame= 770 fps=115 q=29.0 size= 2169kB time=00:00:25.62 bitrate= 693.4kbits/frame= 827 fps=115 q=29.0 siz
> e= 2424kB time=00:00:27.52 bitrate= 721.6kbits/frame= 887 fps=115 q=29.0 size= 2672kB time=00:00:29.52 bitrate= 741.3kbits/frame= 936 fps=114 q=29.0 size= 2964kB time=00:00:31.16 bitrate= 779.1kbits/frame= 982 fps=112 q=29.0 size= 3421kB time=00:00:32.70 bitrate= 856.8kbits/frame= 1024 fps=111 q=29.0 size= 3787kB time=00:00:34.11 bitrate= 909.5kbits/frame= 1070 fps=110 q=29.0 size= 4108kB time=00:00:35.62 bitrate= 944.6kbits/frame= 1113 fps=109 q=29.0 size= 4419kB time=00:00:37.07 bitrate= 976.3kbits/frame= 1173 fps=109 q=29.0 size= 4676kB time=00:00:39.08 bitrate= 980.1kbits/frame= 1200 fps=107 q=32766.0 Lsize= 4995kB time=00:00:40.06 bitrate=1021.3kbits/s
> video:4509kB audio:442kB subtitle:0 global headers:0kB muxing overhead 0.888745%
> [libx264 @ 0x7f9e1182ce00] frame I:22 Avg QP:18.90 size: 32741
> [libx264 @ 0x7f9e1182ce00] frame P:432 Avg QP:23.21 size: 6595
> [libx264 @ 0x7f9e1182ce00] frame B:746 Avg QP:24.36 size: 1403
> [libx264 @ 0x7f9e1182ce00] consecutive B-frames: 8.3% 20.0% 19.0% 52.7%
> [libx264 @ 0x7f9e1182ce00] mb I I16..4: 35.9% 36.7% 27.3%
> [libx264 @ 0x7f9e1182ce00] mb P I16..4: 1.6% 3.1% 1.7% P16..4: 22.8% 11.3% 6.4% 0.0% 0.0% skip:53.1%
> [libx264 @ 0x7f9e1182ce00] mb B I16..4: 0.1% 0.2% 0.1% B16..8: 17.9% 2.9% 0.8% direct: 1.4% skip:76.7% L0:42.0% L1:50.8% BI: 7.2%
> [libx264 @ 0x7f9e1182ce00] 8x8 transform intra:44.1% inter:70.8%
> [libx264 @ 0x7f9e1182ce00] coded y,uvDC,uvAC intra: 61.7% 64.4% 38.5% inter: 9.1% 8.9% 1.4%
> [libx264 @ 0x7f9e1182ce00] i16 v,h,dc,p: 50% 35% 6% 9%
> [libx264 @ 0x7f9e1182ce00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 25% 13% 6% 7% 7% 8% 8% 12%
> [libx264 @ 0x7f9e1182ce00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10% 59% 9% 3% 4% 4% 5% 3% 4%
> [libx264 @ 0x7f9e1182ce00] i8c dc,h,v,p: 47% 30% 15% 8%
> [libx264 @ 0x7f9e1182ce00] Weighted P-Frames: Y:1.2% UV:0.7%
> [libx264 @ 0x7f9e1182ce00] ref P L0: 55.7% 15.2% 20.1% 9.0%
> [libx264 @ 0x7f9e1182ce00] ref B L0: 85.4% 9.4% 5.2%
> [libx264 @ 0x7f9e1182ce00] ref B L1: 97.1% 2.9%
> [libx264 @ 0x7f9e1182ce00] kb/s:922.35
> mahalkos-iMac:~ mahalko$
>
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
More information about the ffmpeg-user
mailing list