2013-06-27 4 views
16

जब मैं पढ़ने का एक सा होने के बाद एक mp4 फ़ाइल, आदिffmpeg - यह निर्धारित करने के लिए कि -movflags फास्टस्टार्ट सक्षम है या नहीं? पीएचपी

जो मैं, मैं मुसीबत जो पठनीय जब सफारी द्वारा स्ट्रीमिंग हैं mp4 करने के लिए फ़ाइलों एन्कोडिंग हो रहा है अपने स्थानीय विंडोज़ मशीन पर खेल सकते हैं सांकेतिक शब्दों में बदलना करने में सक्षम हूँ, मेरा मानना ​​है कि मेरी समस्या यह है कि कनवर्ट किए गए एमपी 4 फ़ाइलों को स्ट्रीम करने योग्य होने के लिए मुझे फ़ाइल के अंत से मेटाडेटा को शुरुआत में ले जाना चाहिए।

इसके लिए, मैं यह पता लगाने की कोशिश कर रहा हूं कि एफएमपीपीईजी का निर्माण जो मैं वर्तमान में उपयोग कर रहा हूं, php के माध्यम से -मोवफ्लैग फास्टस्टार्ट विकल्प का उपयोग करने में सक्षम है - क्योंकि मेरी वर्तमान आउटपुट एमपी 4 फाइलें स्ट्रीम होने पर काम नहीं कर रही हैं।

इस तरह से मैं अब -help, -formats, -codecs गूंज रहा है, लेकिन मैं सूचियों में से किसी में -movflags ठीक हैं बारे में कुछ भी नहीं दिखाई दे रहा:

exec($ffmpegPath." -help", $codecArr); 
for($ii=0;$ii<count($codecArr);$ii++){ 
    echo $codecArr[$ii].'</br>'; 
} 

वहां भी इसी तरह विधि है यह निर्धारित करने के लिए कि -movflags फास्टार्ट मेरे ffmpeg निर्माण के लिए उपलब्ध है? कोई अन्य तरीका? क्या इसे पहले सुझाए गए आदेशों में से किसी एक के साथ सूचीबद्ध किया जाना चाहिए? -help/-formats?

क्या कोई इसे जानता है जो ffmpeg चेक के उनके संस्करण में सक्षम है यह देखने के लिए कि क्या यह शेल्फ या -फॉर्मैट्स आदि के अंतर्गत सूचीबद्ध है या नहीं?

टीआईए।

संपादित करें:

COMMAND::

ffmpeg -i C:\vidtests\Wildlife.wmv -s 640x480 C:\vidtests\Wildlife.mp4 

उत्पादन:

ffmpeg version N-54207-ge59fb3f Copyright (c) 2000-2013 the FFmpeg developers 
    built on Jun 25 2013 21:55:00 with gcc 4.7.3 (GCC) 
    configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av 
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab 
le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetyp 
e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena 
ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l 
ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp 
eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo- 
amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs -- 
enable-libxvid --enable-zlib 
    libavutil  52. 37.101/52. 37.101 
    libavcodec  55. 17.100/55. 17.100 
    libavformat 55. 10.100/55. 10.100 
    libavdevice 55. 2.100/55. 2.100 
    libavfilter  3. 77.101/3. 77.101 
    libswscale  2. 3.100/2. 3.100 
    libswresample 0. 17.102/0. 17.102 
    libpostproc 52. 3.100/52. 3.100 
[asf @ 00000000002ed760] Stream #0: not enough frames to estimate rate; consider 
increasing probesize 
Guessed Channel Layout for Input Stream #0.0 : stereo 
Input #0, asf, from 'C:\vidtests\Wildlife.wmv' 
: 
    Metadata: 
    SfOriginalFPS : 299700 
    WMFSDKVersion : 11.0.6001.7000 
    WMFSDKNeeded : 0.0.0.0000 
    comment   : Footage: Small World Productions, Inc; Tourism New Zealand 
| Producer: Gary F. Spradling | Music: Steve Ball 
    title   : Wildlife in HD 
    copyright  : © 2008 Microsoft Corporation 
    IsVBR   : 0 
    DeviceConformanceTemplate: [email protected] 
    Duration: 00:00:30.09, start: 0.000000, bitrate: 6977 kb/s 
    Stream #0:0(eng): Audio: wmav2 (a[1][0][0]/0x0161), 44100 Hz, stereo, fltp 
, 192 kb/s 
    Stream #0:1(eng): Video: vc1 (Advanced) (WVC1/0x31435657), yuv420p, 1280x7 
20, 5942 kb/s, 29.97 tbr, 1k tbn, 1k tbc 
[libx264 @ 00000000002e6980] using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64 

[libx264 @ 00000000002e6980] profile High, level 3.0 
[libx264 @ 00000000002e6980] 264 - core 133 r2334 a3ac64b - H.264/MPEG-4 AVC cod 
ec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 r 
ef=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_pski 
p=1 chroma_qp_offset=-2 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 deci 
mate=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=2 
5 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.6 
0 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 
Output #0, mp4, to 'C:\vidtests\Wildlife.mp4': 

    Metadata: 
    SfOriginalFPS : 299700 
    WMFSDKVersion : 11.0.6001.7000 
    WMFSDKNeeded : 0.0.0.0000 
    comment   : Footage: Small World Productions, Inc; Tourism New Zealand 
| Producer: Gary F. Spradling | Music: Steve Ball 
    title   : Wildlife in HD 
    copyright  : © 2008 Microsoft Corporation 
    IsVBR   : 0 
    DeviceConformanceTemplate: [email protected] 
    encoder   : Lavf55.10.100 
    Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0]/0x0021), yuv420p, 6 
40x480, q=-1--1, 30k tbn, 29.97 tbc 
    Stream #0:1(eng): Audio: aac (libvo_aacenc) ([64][0][0][0]/0x0040), 44100 
Hz, stereo, s16, 128 kb/s 
Stream mapping: 
    Stream #0:1 -> #0:0 (vc1 -> libx264) 
    Stream #0:0 -> #0:1 (wmav2 -> libvo_aacenc) 
Press [q] to stop, [?] for help 
frame= 53 fps= 49 q=29.0 size=  0kB time=00:00:00.13 bitrate= 2.9kbits/ 
frame= 63 fps= 40 q=29.0 size=  0kB time=00:00:00.46 bitrate= 0.8kbits/ 
frame= 74 fps= 35 q=29.0 size=  0kB time=00:00:00.83 bitrate= 0.5kbits/ 
frame= 85 fps= 32 q=29.0 size=  0kB time=00:00:01.20 bitrate= 0.3kbits/ 
frame= 95 fps= 30 q=29.0 size=  0kB time=00:00:01.53 bitrate= 0.3kbits/ 
frame= 107 fps= 28 q=29.0 size=  0kB time=00:00:01.93 bitrate= 0.2kbits/ 
Queue input is backward in time 
[mp4 @ 00000000003ef800] Non-monotonous DTS in output stream 0:1; previous: 7616 
, current: 7063; changing to 7617. This may result in incorrect timestamps in th 
e output file. 
frame= 118 fps= 28 q=29.0 size=  113kB time=00:00:02.30 bitrate= 402.6kbits/ 
frame= 129 fps= 26 q=29.0 size=  219kB time=00:00:02.66 bitrate= 670.7kbits/ 
frame= 141 fps= 26 q=29.0 size=  264kB time=00:00:03.06 bitrate= 704.2kbits/ 
frame= 152 fps= 25 q=29.0 size=  328kB time=00:00:03.43 bitrate= 782.2kbits/ 
frame= 163 fps= 25 q=29.0 size=  431kB time=00:00:03.80 bitrate= 928.1kbits/ 
frame= 174 fps= 24 q=29.0 size=  568kB time=00:00:04.17 bitrate=1116.3kbits/ 
frame= 190 fps= 25 q=29.0 size=  781kB time=00:00:04.70 bitrate=1359.9kbits/ 
frame= 204 fps= 25 q=29.0 size= 1006kB time=00:00:05.17 bitrate=1593.1kbits/ 
frame= 218 fps= 25 q=29.0 size= 1058kB time=00:00:05.63 bitrate=1536.8kbits/ 
frame= 229 fps= 25 q=29.0 size= 1093kB time=00:00:06.00 bitrate=1490.9kbits/ 
frame= 239 fps= 24 q=29.0 size= 1118kB time=00:00:06.33 bitrate=1444.4kbits/ 
frame= 251 fps= 24 q=29.0 size= 1150kB time=00:00:06.74 bitrate=1397.9kbits/ 
frame= 265 fps= 24 q=29.0 size= 1234kB time=00:00:07.20 bitrate=1402.3kbits/ 
frame= 278 fps= 25 q=29.0 size= 1332kB time=00:00:07.64 bitrate=1428.3kbits/ 
frame= 294 fps= 25 q=29.0 size= 1403kB time=00:00:08.17 bitrate=1405.7kbits/ 
frame= 308 fps= 25 q=29.0 size= 1547kB time=00:00:08.64 bitrate=1466.4kbits/ 
frame= 323 fps= 25 q=29.0 size= 1595kB time=00:00:09.14 bitrate=1429.5kbits/ 
frame= 337 fps= 25 q=29.0 size= 1702kB time=00:00:09.60 bitrate=1450.7kbits/ 
frame= 351 fps= 25 q=29.0 size= 1755kB time=00:00:10.07 bitrate=1427.1kbits/ 
frame= 365 fps= 25 q=29.0 size= 1820kB time=00:00:10.54 bitrate=1414.1kbits/ 
frame= 381 fps= 25 q=29.0 size= 1852kB time=00:00:11.07 bitrate=1369.6kbits/ 
frame= 396 fps= 26 q=29.0 size= 1893kB time=00:00:11.57 bitrate=1339.5kbits/ 
frame= 409 fps= 26 q=29.0 size= 1923kB time=00:00:12.01 bitrate=1311.8kbits/ 
frame= 421 fps= 25 q=29.0 size= 1967kB time=00:00:12.41 bitrate=1298.3kbits/ 
frame= 434 fps= 25 q=29.0 size= 1998kB time=00:00:12.84 bitrate=1274.0kbits/ 
frame= 445 fps= 25 q=29.0 size= 2018kB time=00:00:13.21 bitrate=1251.3kbits/ 
frame= 458 fps= 25 q=29.0 size= 2048kB time=00:00:13.64 bitrate=1229.5kbits/ 
frame= 471 fps= 25 q=29.0 size= 2067kB time=00:00:14.08 bitrate=1202.3kbits/ 
frame= 484 fps= 25 q=29.0 size= 2189kB time=00:00:14.51 bitrate=1235.5kbits/ 
frame= 497 fps= 25 q=29.0 size= 2260kB time=00:00:14.94 bitrate=1238.3kbits/ 
frame= 509 fps= 25 q=29.0 size= 2311kB time=00:00:15.34 bitrate=1233.3kbits/ 
frame= 523 fps= 25 q=29.0 size= 2429kB time=00:00:15.81 bitrate=1258.1kbits/ 
frame= 535 fps= 25 q=29.0 size= 2541kB time=00:00:16.21 bitrate=1283.5kbits/ 
frame= 548 fps= 25 q=29.0 size= 2718kB time=00:00:16.64 bitrate=1337.5kbits/ 
frame= 560 fps= 25 q=29.0 size= 2845kB time=00:00:17.05 bitrate=1367.1kbits/ 
frame= 571 fps= 25 q=29.0 size= 2965kB time=00:00:17.41 bitrate=1394.6kbits/ 
frame= 580 fps= 25 q=29.0 size= 3025kB time=00:00:17.71 bitrate=1398.7kbits/ 
frame= 588 fps= 25 q=29.0 size= 3098kB time=00:00:17.98 bitrate=1411.1kbits/ 
frame= 597 fps= 25 q=29.0 size= 3183kB time=00:00:18.28 bitrate=1426.1kbits/ 
frame= 606 fps= 24 q=29.0 size= 3279kB time=00:00:18.58 bitrate=1445.2kbits/ 
frame= 616 fps= 24 q=29.0 size= 3441kB time=00:00:18.91 bitrate=1489.9kbits/ 
frame= 626 fps= 24 q=29.0 size= 3650kB time=00:00:19.25 bitrate=1553.0kbits/ 
frame= 638 fps= 24 q=29.0 size= 3826kB time=00:00:19.65 bitrate=1594.7kbits/ 
frame= 649 fps= 24 q=29.0 size= 3950kB time=00:00:20.02 bitrate=1616.3kbits/ 
frame= 660 fps= 24 q=29.0 size= 4067kB time=00:00:20.38 bitrate=1634.1kbits/ 
frame= 669 fps= 24 q=29.0 size= 4121kB time=00:00:20.68 bitrate=1631.8kbits/ 
frame= 682 fps= 24 q=29.0 size= 4274kB time=00:00:21.12 bitrate=1657.9kbits/ 
frame= 696 fps= 24 q=29.0 size= 4446kB time=00:00:21.58 bitrate=1687.1kbits/ 
frame= 709 fps= 24 q=29.0 size= 4590kB time=00:00:22.02 bitrate=1707.3kbits/ 
frame= 719 fps= 24 q=29.0 size= 4772kB time=00:00:22.35 bitrate=1748.5kbits/ 
frame= 732 fps= 24 q=29.0 size= 4852kB time=00:00:22.78 bitrate=1744.3kbits/ 
frame= 744 fps= 24 q=29.0 size= 4973kB time=00:00:23.18 bitrate=1756.9kbits/ 
frame= 756 fps= 24 q=29.0 size= 5099kB time=00:00:23.59 bitrate=1770.8kbits/ 
frame= 768 fps= 24 q=29.0 size= 5149kB time=00:00:23.99 bitrate=1758.4kbits/ 
frame= 780 fps= 24 q=29.0 size= 5227kB time=00:00:24.39 bitrate=1755.7kbits/ 
frame= 797 fps= 24 q=29.0 size= 5377kB time=00:00:24.95 bitrate=1765.0kbits/ 
frame= 813 fps= 24 q=29.0 size= 5507kB time=00:00:25.49 bitrate=1769.5kbits/ 
frame= 828 fps= 24 q=29.0 size= 5634kB time=00:00:25.99 bitrate=1775.5kbits/ 
frame= 843 fps= 24 q=29.0 size= 5701kB time=00:00:26.49 bitrate=1762.9kbits/ 
frame= 859 fps= 24 q=29.0 size= 5830kB time=00:00:27.02 bitrate=1767.0kbits/ 
frame= 872 fps= 24 q=29.0 size= 5926kB time=00:00:27.46 bitrate=1767.7kbits/ 
frame= 888 fps= 24 q=29.0 size= 6014kB time=00:00:27.99 bitrate=1759.7kbits/ 
frame= 900 fps= 24 q=29.0 size= 6332kB time=00:00:28.39 bitrate=1826.9kbits/ 
frame= 901 fps= 24 q=-1.0 Lsize= 6717kB time=00:00:30.10 bitrate=1828.0kbits 
/s 
video:6211kB audio:472kB subtitle:0 global headers:0kB muxing overhead 0.513217% 

[libx264 @ 00000000002e6980] frame I:8  Avg QP:21.77 size: 39744 
[libx264 @ 00000000002e6980] frame P:433 Avg QP:25.69 size: 11490 
[libx264 @ 00000000002e6980] frame B:460 Avg QP:29.25 size: 2319 
[libx264 @ 00000000002e6980] consecutive B-frames: 5.4% 78.6% 2.7% 13.3% 
[libx264 @ 00000000002e6980] mb I I16..4: 21.8% 48.8% 29.5% 
[libx264 @ 00000000002e6980] mb P I16..4: 0.7% 4.0% 1.3% P16..4: 37.1% 22.2 
% 15.5% 0.0% 0.0% skip:19.2% 
[libx264 @ 00000000002e6980] mb B I16..4: 0.1% 0.5% 0.2% B16..8: 43.5% 7.0 
% 2.1% direct: 2.2% skip:44.5% L0:36.4% L1:52.7% BI:10.9% 
[libx264 @ 00000000002e6980] 8x8 transform intra:62.8% inter:56.2% 
[libx264 @ 00000000002e6980] coded y,uvDC,uvAC intra: 74.2% 78.8% 44.0% inter: 2 
3.6% 14.5% 1.0% 
[libx264 @ 00000000002e6980] i16 v,h,dc,p: 48% 24% 9% 20% 
[libx264 @ 00000000002e6980] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 17% 15% 7% 8% 
11% 8% 10% 8% 
[libx264 @ 00000000002e6980] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 19% 17% 15% 7% 10% 
11% 8% 7% 7% 
[libx264 @ 00000000002e6980] i8c dc,h,v,p: 53% 21% 18% 7% 
[libx264 @ 00000000002e6980] Weighted P-Frames: Y:0.7% UV:0.0% 
[libx264 @ 00000000002e6980] ref P L0: 62.4% 19.0% 12.0% 6.6% 0.0% 
[libx264 @ 00000000002e6980] ref B L0: 90.5% 8.9% 0.7% 
[libx264 @ 00000000002e6980] ref B L1: 97.9% 2.1% 
[libx264 @ 00000000002e6980] kb/s:1692.37 

और -MOVFLAGS COMMAND: दोनों रूपांतरण कमान और नीचे -MOVFLAGS आदेश के लिए पूर्ण कंसोल आउटपुट

ffmpeg -i C:\vidtests\Wildlife.mp4 -movflags faststart C:\vidtests\Wildlife_fs.mp4 

और -MOVFLAGS आउटपुट

ffmpeg version N-54207-ge59fb3f Copyright (c) 2000-2013 the FFmpeg developers 
    built on Jun 25 2013 21:55:00 with gcc 4.7.3 (GCC) 
    configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av 
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab 
le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetyp 
e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena 
ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l 
ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp 
eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo- 
amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs -- 
enable-libxvid --enable-zlib 
    libavutil  52. 37.101/52. 37.101 
    libavcodec  55. 17.100/55. 17.100 
    libavformat 55. 10.100/55. 10.100 
    libavdevice 55. 2.100/55. 2.100 
    libavfilter  3. 77.101/3. 77.101 
    libswscale  2. 3.100/2. 3.100 
    libswresample 0. 17.102/0. 17.102 
    libpostproc 52. 3.100/52. 3.100 
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\vidtests\Wildlife.mp4': 
    Metadata: 
    major_brand  : isom 
    minor_version : 512 
    compatible_brands: isomiso2avc1mp41 
    title   : Wildlife in HD 
    encoder   : Lavf55.10.100 
    comment   : Footage: Small World Productions, Inc; Tourism New Zealand 
| Producer: Gary F. Spradling | Music: Steve Ball 
    copyright  : © 2008 Microsoft Corporation 
    Duration: 00:00:30.13, start: 0.036281, bitrate: 1826 kb/s 
    Stream #0:0(eng): Video: h264 (High) (avc1/0x31637661), yuv420p, 640x480, 
1692 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc 
    Metadata: 
     handler_name : VideoHandler 
    Stream #0:1(eng): Audio: aac (mp4a/0x6134706D), 44100 Hz, stereo, fltp, 12 
8 kb/s 
    Metadata: 
     handler_name : SoundHandler 
[libx264 @ 0000000004360620] using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64 

[libx264 @ 0000000004360620] profile High, level 3.0 
[libx264 @ 0000000004360620] 264 - core 133 r2334 a3ac64b - H.264/MPEG-4 AVC cod 
ec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 r 
ef=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_pski 
p=1 chroma_qp_offset=-2 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 deci 
mate=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=2 
5 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.6 
0 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 
Output #0, mp4, to 'C:\vidtests\Wildlife_fs.mp4': 
    Metadata: 
    major_brand  : isom 
    minor_version : 512 
    compatible_brands: isomiso2avc1mp41 
    title   : Wildlife in HD 
    copyright  : © 2008 Microsoft Corporation 
    comment   : Footage: Small World Productions, Inc; Tourism New Zealand 
| Producer: Gary F. Spradling | Music: Steve Ball 
    encoder   : Lavf55.10.100 
    Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0]/0x0021), yuv420p, 6 
40x480, q=-1--1, 30k tbn, 29.97 tbc 
    Metadata: 
     handler_name : VideoHandler 
    Stream #0:1(eng): Audio: aac (libvo_aacenc) ([64][0][0][0]/0x0040), 44100 
Hz, stereo, s16, 128 kb/s 
    Metadata: 
     handler_name : SoundHandler 
Stream mapping: 
    Stream #0:0 -> #0:0 (h264 -> libx264) 
    Stream #0:1 -> #0:1 (aac -> libvo_aacenc) 
Press [q] to stop, [?] for help 
frame= 52 fps=0.0 q=29.0 size=  29kB time=00:00:01.76 bitrate= 133.9kbits/ 
frame= 63 fps= 60 q=29.0 size=  104kB time=00:00:02.14 bitrate= 397.2kbits/ 
frame= 74 fps= 47 q=29.0 size=  176kB time=00:00:02.51 bitrate= 573.2kbits/ 
frame= 87 fps= 41 q=29.0 size=  265kB time=00:00:02.93 bitrate= 741.2kbits/ 
frame= 101 fps= 37 q=29.0 size=  358kB time=00:00:03.39 bitrate= 862.8kbits/ 
frame= 113 fps= 34 q=29.0 size=  437kB time=00:00:03.79 bitrate= 943.7kbits/ 
frame= 125 fps= 33 q=29.0 size=  520kB time=00:00:04.20 bitrate=1012.2kbits/ 
frame= 138 fps= 32 q=29.0 size=  606kB time=00:00:04.64 bitrate=1069.8kbits/ 
frame= 151 fps= 31 q=29.0 size=  696kB time=00:00:05.06 bitrate=1124.3kbits/ 
frame= 163 fps= 30 q=29.0 size=  780kB time=00:00:05.47 bitrate=1166.4kbits/ 
frame= 176 fps= 30 q=29.0 size=  919kB time=00:00:05.90 bitrate=1273.9kbits/ 
frame= 196 fps= 31 q=29.0 size=  994kB time=00:00:06.57 bitrate=1237.4kbits/ 
frame= 213 fps= 31 q=29.0 size= 1097kB time=00:00:07.13 bitrate=1258.8kbits/ 
frame= 225 fps= 30 q=29.0 size= 1204kB time=00:00:07.53 bitrate=1309.8kbits/ 
frame= 236 fps= 30 q=29.0 size= 1323kB time=00:00:07.91 bitrate=1369.4kbits/ 
frame= 249 fps= 29 q=29.0 size= 1451kB time=00:00:08.34 bitrate=1424.6kbits/ 
frame= 263 fps= 29 q=29.0 size= 1574kB time=00:00:08.82 bitrate=1461.3kbits/ 
frame= 278 fps= 29 q=29.0 size= 1610kB time=00:00:09.30 bitrate=1416.9kbits/ 
frame= 296 fps= 30 q=29.0 size= 1655kB time=00:00:09.91 bitrate=1368.0kbits/ 
frame= 313 fps= 30 q=29.0 size= 1697kB time=00:00:10.48 bitrate=1326.4kbits/ 
frame= 330 fps= 30 q=29.0 size= 1737kB time=00:00:11.05 bitrate=1286.5kbits/ 
frame= 345 fps= 30 q=29.0 size= 1776kB time=00:00:11.54 bitrate=1260.4kbits/ 
frame= 361 fps= 30 q=29.0 size= 1813kB time=00:00:12.07 bitrate=1230.3kbits/ 
frame= 377 fps= 30 q=29.0 size= 1847kB time=00:00:12.59 bitrate=1201.4kbits/ 
frame= 395 fps= 30 q=29.0 size= 1880kB time=00:00:13.22 bitrate=1165.0kbits/ 
frame= 410 fps= 30 q=29.0 size= 1993kB time=00:00:13.72 bitrate=1190.2kbits/ 
frame= 424 fps= 30 q=29.0 size= 2080kB time=00:00:14.18 bitrate=1201.4kbits/ 
frame= 439 fps= 30 q=29.0 size= 2166kB time=00:00:14.67 bitrate=1209.4kbits/ 
frame= 455 fps= 30 q=29.0 size= 2262kB time=00:00:15.21 bitrate=1217.5kbits/ 
frame= 469 fps= 30 q=29.0 size= 2341kB time=00:00:15.68 bitrate=1223.0kbits/ 
frame= 484 fps= 30 q=29.0 size= 2430kB time=00:00:16.19 bitrate=1229.1kbits/ 
frame= 500 fps= 30 q=29.0 size= 2523kB time=00:00:16.71 bitrate=1236.3kbits/ 
frame= 515 fps= 30 q=29.0 size= 2607kB time=00:00:17.21 bitrate=1240.4kbits/ 
frame= 531 fps= 30 q=29.0 size= 2681kB time=00:00:17.73 bitrate=1238.2kbits/ 
frame= 546 fps= 30 q=29.0 size= 2758kB time=00:00:18.24 bitrate=1238.2kbits/ 
frame= 561 fps= 30 q=29.0 size= 2824kB time=00:00:18.75 bitrate=1233.4kbits/ 
frame= 576 fps= 30 q=29.0 size= 2955kB time=00:00:19.25 bitrate=1256.8kbits/ 
frame= 586 fps= 29 q=29.0 size= 3061kB time=00:00:19.59 bitrate=1279.6kbits/ 
frame= 598 fps= 29 q=29.0 size= 3217kB time=00:00:19.99 bitrate=1318.4kbits/ 
frame= 610 fps= 29 q=29.0 size= 3354kB time=00:00:20.39 bitrate=1347.2kbits/ 
frame= 622 fps= 29 q=29.0 size= 3483kB time=00:00:20.78 bitrate=1372.6kbits/ 
frame= 634 fps= 29 q=29.0 size= 3593kB time=00:00:21.19 bitrate=1388.6kbits/ 
frame= 648 fps= 29 q=29.0 size= 3708kB time=00:00:21.66 bitrate=1402.3kbits/ 
frame= 661 fps= 29 q=29.0 size= 3811kB time=00:00:22.08 bitrate=1413.5kbits/ 
frame= 674 fps= 29 q=29.0 size= 3978kB time=00:00:22.53 bitrate=1446.3kbits/ 
frame= 690 fps= 29 q=29.0 size= 4133kB time=00:00:23.05 bitrate=1468.4kbits/ 
frame= 706 fps= 29 q=29.0 size= 4263kB time=00:00:23.58 bitrate=1480.4kbits/ 
frame= 721 fps= 29 q=29.0 size= 4391kB time=00:00:24.08 bitrate=1493.8kbits/ 
frame= 735 fps= 29 q=29.0 size= 4524kB time=00:00:24.55 bitrate=1509.4kbits/ 
frame= 748 fps= 29 q=29.0 size= 4661kB time=00:00:24.98 bitrate=1528.2kbits/ 
frame= 763 fps= 29 q=29.0 size= 4835kB time=00:00:25.50 bitrate=1553.1kbits/ 
frame= 778 fps= 29 q=29.0 size= 4993kB time=00:00:25.99 bitrate=1573.6kbits/ 
frame= 795 fps= 29 q=29.0 size= 5149kB time=00:00:26.56 bitrate=1588.1kbits/ 
frame= 814 fps= 29 q=29.0 size= 5258kB time=00:00:27.18 bitrate=1584.4kbits/ 
frame= 833 fps= 29 q=29.0 size= 5368kB time=00:00:27.82 bitrate=1580.2kbits/ 
frame= 851 fps= 29 q=29.0 size= 5469kB time=00:00:28.43 bitrate=1575.9kbits/ 
frame= 870 fps= 29 q=29.0 size= 5567kB time=00:00:29.05 bitrate=1569.5kbits/ 
frame= 889 fps= 29 q=29.0 size= 5688kB time=00:00:29.70 bitrate=1568.4kbits/ 
Starting second pass: moving header on top of the file 
frame= 902 fps= 28 q=-1.0 Lsize= 6109kB time=00:00:30.14 bitrate=1659.8kbits 
/s dup=1 drop=0 
video:5602kB audio:472kB subtitle:0 global headers:0kB muxing overhead 0.566600% 

[libx264 @ 0000000004360620] frame I:8  Avg QP:20.52 size: 39667 
[libx264 @ 0000000004360620] frame P:419 Avg QP:25.06 size: 10524 
[libx264 @ 0000000004360620] frame B:475 Avg QP:29.03 size: 2123 
[libx264 @ 0000000004360620] consecutive B-frames: 3.2% 79.6% 0.3% 16.9% 
[libx264 @ 0000000004360620] mb I I16..4: 20.7% 52.3% 26.9% 
[libx264 @ 0000000004360620] mb P I16..4: 0.7% 4.2% 1.1% P16..4: 39.4% 21.4 
% 13.8% 0.0% 0.0% skip:19.3% 
[libx264 @ 0000000004360620] mb B I16..4: 0.1% 0.9% 0.3% B16..8: 41.8% 6.4 
% 1.7% direct: 1.7% skip:47.1% L0:36.4% L1:53.3% BI:10.3% 
[libx264 @ 0000000004360620] 8x8 transform intra:65.7% inter:58.8% 
[libx264 @ 0000000004360620] coded y,uvDC,uvAC intra: 71.2% 76.6% 35.7% inter: 2 
0.7% 13.0% 0.5% 
[libx264 @ 0000000004360620] i16 v,h,dc,p: 48% 24% 8% 20% 
[libx264 @ 0000000004360620] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 18% 15% 6% 8% 
11% 8% 10% 8% 
[libx264 @ 0000000004360620] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 19% 16% 15% 7% 10% 
11% 8% 8% 7% 
[libx264 @ 0000000004360620] i8c dc,h,v,p: 51% 22% 19% 9% 
[libx264 @ 0000000004360620] Weighted P-Frames: Y:0.7% UV:0.0% 
[libx264 @ 0000000004360620] ref P L0: 63.4% 19.7% 11.0% 5.9% 0.0% 
[libx264 @ 0000000004360620] ref B L0: 90.7% 8.7% 0.7% 
[libx264 @ 0000000004360620] ref B L1: 98.4% 1.6% 
[libx264 @ 0000000004360620] kb/s:1524.54 
+2

'मैन ffmpeg-format' या' ffmpeg -h full' देखें। स्टैंडअलोन 'क्यूटी-फास्टस्टार्ट' उपकरण थोड़ी देर के लिए आसपास रहा है और ffmpeg स्रोत ('cd ~/ffmpeg/tools && qt-faststart') की टूल निर्देशिका में उपलब्ध है, और' faststart' विकल्प '- movflags' को 2012-09-27 को प्रतिबद्ध [a714150] (http://git.videolan.org/?p=ffmpeg.git;a=commit;h=a714150827c70f8baf2ec42dfecd9363c17e803d) में पेश किया गया था। – LordNeckbeard

+0

@LordNeckbeard धन्यवाद।मुझे एच-पूर्ण कमांड द्वारा प्रदान की गई सूची में moov के बारे में थोड़ी सी जानकारी मिली, और मेरा मानना ​​है कि वर्तमान में चल रहे ffmpeg के संस्करण में -movflags फास्टस्टार्ट विकल्प अंतर्निहित है (मैंने पिछले संस्करण पर कमांड की कोशिश की थी और कमांड एक सेकंड से भी कम समय में विफल रहा, जबकि मेरा वर्तमान संस्करण बहुत अधिक समय तक प्रसंस्करण प्रतीत होता है)। किसी भी मामले में, outputted mp4 फ़ाइल अभी भी सफारी/क्रोम में नहीं चलती है लेकिन मेरे विंडोज़ पीसी पर स्थानीय रूप से खेलती है। मैं zeranoe.com से पूर्व-संकलित विंडोज़ बिल्ड का उपयोग कर रहा हूं क्योंकि मुझे यकीन नहीं है कि ffmpeg के नए संस्करणों को कैसे संकलित करें। – IIIOXIII

+0

आपको अपने ffmpeg कमांड और फ़ाइल के लिए पूर्ण कंसोल आउटपुट दिखाना होगा जो आपके ब्राउज़र में अपेक्षित नहीं होगा। – LordNeckbeard

उत्तर

5

आपका आदेश के लिए धन चिह्न है, जो आप देना चाहिए उत्पादन में "फ़ाइल की शुरुआत करने के लिए Moov परमाणु चलती" याद आ रही है। सही कमांड यह होगा:

ffmpeg -i C:\vidtests\Wildlife.mp4 -movflags +faststart C:\vidtests\Wildlife_fs.mp4 

एक सामान्य नियम के रूप में, जब एन्कोडिंग नहीं/ट्रांसकोडिंग मैं बहुत की तरह "-vcodec प्रतिलिपि -acodec प्रतिलिपि" पैरामीटर का उपयोग करने की सलाह देंगे:

ffmpeg -i C:\vidtests\Wildlife.mp4 -vcodec copy -acodec copy -movflags +faststart C:\vidtests\Wildlife_fs.mp4 
संबंधित मुद्दे

 संबंधित मुद्दे