I have two flv videos, both of them have an audio track. I have two seperate .wav files.
I can replace the audio on the first flv file with either of the wav files, but I cannot replace the audio on the second flv with either audio. The command line is... ffmpeg -i video2.flv -i audio2.wav out.mp4 The files.... video2.flv <http://ffmpeg-users.933282.n4.nabble.com/file/n4667279/video2.flv> audio2.wav <http://ffmpeg-users.933282.n4.nabble.com/file/n4667279/audio2.wav> The log... C:\ffmpeg>ffmpeg -i video2.flv -i audio2.wav out.mp4 ffmpeg version N-65557-ga8592db Copyright (c) 2000-2014 the FFmpeg developers built on Aug 12 2014 22:09:32 with gcc 4.8.3 (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-libbs2b --enable-libcaca -- enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-lib modplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrw b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinge r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --en able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable- libx265 --enable-libxavs --enable-libxvid --enable-decklink --enable-zlib libavutil 54. 1.100 / 54. 1.100 libavcodec 56. 0.100 / 56. 0.100 libavformat 56. 0.100 / 56. 0.100 libavdevice 56. 0.100 / 56. 0.100 libavfilter 5. 0.100 / 5. 0.100 libswscale 3. 0.100 / 3. 0.100 libswresample 1. 0.100 / 1. 0.100 libpostproc 53. 0.100 / 53. 0.100 Input #0, flv, from 'video2.flv': Duration: 00:00:19.28, start: 0.000000, bitrate: 268 kb/s Stream #0:0: Video: flv1, yuv420p, 400x300, 30 fps, 30 tbr, 1k tbn, 1k tbc Stream #0:1: Audio: mp3, 11025 Hz, mono, s16p, 64 kb/s Guessed Channel Layout for Input Stream #1.0 : mono Input #1, wav, from 'audio2.wav': Duration: 00:00:55.40, bitrate: 88 kb/s Stream #1:0: Audio: pcm_u8 ([1][0][0][0] / 0x0001), 11025 Hz, 1 channels, u8 , 88 kb/s File 'out.mp4' already exists. Overwrite ? [y/N] y [libx264 @ 000000000434d120] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX [libx264 @ 000000000434d120] profile High, level 2.1 [libx264 @ 000000000434d120] 264 - core 142 r2453 ea0ca51 - H.264/MPEG-4 AVC cod ec - Copyleft 2003-2014 - 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=12 lookahead_threads=2 sliced_threads=0 nr=0 dec imate=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 'out.mp4': Metadata: encoder : Lavf56.0.100 Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 400x30 0, q=-1--1, 30 fps, 15360 tbn, 30 tbc Metadata: encoder : Lavc56.0.100 libx264 Stream #0:1: Audio: aac (libvo_aacenc) ([64][0][0][0] / 0x0040), 11025 Hz, m ono, s16, 128 kb/s Metadata: encoder : Lavc56.0.100 libvo_aacenc Stream mapping: Stream #0:0 -> #0:0 (flv1 (flv) -> h264 (libx264)) Stream #0:1 -> #0:1 (mp3 (native) -> aac (libvo_aacenc)) Press [q] to stop, [?] for help frame= 308 fps=0.0 q=29.0 size= 228kB time=00:00:10.07 bitrate= 185.8kbits/ frame= 570 fps=533 q=-1.0 Lsize= 510kB time=00:00:19.35 bitrate= 215.8kbits /s video:462kB audio:38kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.007406% [libx264 @ 000000000434d120] frame I:4 Avg QP:21.49 size: 5234 [libx264 @ 000000000434d120] frame P:300 Avg QP:21.27 size: 1455 [libx264 @ 000000000434d120] frame B:266 Avg QP:24.52 size: 56 [libx264 @ 000000000434d120] consecutive B-frames: 37.5% 0.0% 2.1% 60.4% [libx264 @ 000000000434d120] mb I I16..4: 25.2% 72.3% 2.5% [libx264 @ 000000000434d120] mb P I16..4: 2.3% 5.7% 0.1% P16..4: 29.3% 5.2 % 2.6% 0.0% 0.0% skip:54.8% [libx264 @ 000000000434d120] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 9.5% 0.1 % 0.0% direct: 0.0% skip:90.4% L0:45.2% L1:54.2% BI: 0.6% [libx264 @ 000000000434d120] 8x8 transform intra:70.9% inter:88.1% [libx264 @ 000000000434d120] coded y,uvDC,uvAC intra: 54.0% 73.0% 23.6% inter: 6 .8% 9.6% 1.7% [libx264 @ 000000000434d120] i16 v,h,dc,p: 29% 30% 22% 19% [libx264 @ 000000000434d120] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 21% 40% 4% 3% 3% 3% 4% 4% [libx264 @ 000000000434d120] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 18% 17% 4% 9% 7% 7% 4% 3% [libx264 @ 000000000434d120] i8c dc,h,v,p: 44% 26% 24% 7% [libx264 @ 000000000434d120] Weighted P-Frames: Y:1.7% UV:1.7% [libx264 @ 000000000434d120] ref P L0: 78.0% 11.3% 7.9% 2.7% 0.0% [libx264 @ 000000000434d120] ref B L0: 83.7% 13.2% 3.0% [libx264 @ 000000000434d120] ref B L1: 89.6% 10.4% [libx264 @ 000000000434d120] kb/s:198.89 Thank you, Gary -- View this message in context: http://ffmpeg-users.933282.n4.nabble.com/The-audio-does-not-get-replaced-when-merging-flv-with-wav-tp4667279.html Sent from the FFmpeg-users mailing list archive at Nabble.com. _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
