This post was last modified: 2014-10-01, 16:01 by mottiger.

Hi there

When I render my newest sequence in LRT, about 10 seconds of video is lost.
The export from LR went well, in the export folder are all JPGs (775).

Mac
LRT 3.4
LR 5


Anyone had the same problems?


Cheers

Edit: I read a bit in the forum and saw, that image cropping can be a problem. The images shouldn't be cropped. May I repeat the export from LR? Anyway, got the logfile:

Please send the content of this log-file to support@lrtimelapse.com if you experience any problems.

[2014-10-01 14:20:47] DEBUG: Loading properties from /Users/Marcel/Library/Application Support/LRTimelapse/user.props
[2014-10-01 14:20:47] INFO: LRTimelapse 3.4 (2014-06-05)
[2014-10-01 14:20:47] INFO: © 2014 Gunther Wegner
[2014-10-01 14:20:47] INFO: http://lrtimelapse.com
[2014-10-01 14:20:47] INFO: Java version: 1.7.0_51 (64bit) from Oracle Corporation
[2014-10-01 14:20:47] INFO: Running on: Mac OS X locale: de_DE
[2014-10-01 14:20:47] INFO: 64 bit
[2014-10-01 14:20:47] INFO: ------------------------------------
[2014-10-01 14:20:48] INFO: Licensed to: Marcel Ottiger, Emmenbruecke - Private License.
[2014-10-01 14:20:50] DEBUG: Initializing directory chooser.
[2014-10-01 14:20:52] INFO: Done (dirchooser)...
[2014-10-01 14:20:53] DEBUG: Launching ExifTool: exiftool
[2014-10-01 14:20:54] INFO: ExifTool: 9.54
{ready}
[2014-10-01 14:20:54] DEBUG: Exif Tool available.
[2014-10-01 14:20:54] DEBUG: DNG Converter not found.
[2014-10-01 14:20:54] DEBUG: MPEG Encoder available.
[2014-10-01 14:20:54] INFO: Detected Screen size: 1680 x 1050
[2014-10-01 14:20:54] INFO: Newest version: 3.4 (2014-06-05), current Version: 3.4 (2014-06-05)
[2014-10-01 14:21:05] DEBUG: Loading /Users/Marcel/Pictures/TEST/Time Lapse/2014-09-28 Rigi 1/LRT_LRTSequence
[2014-10-01 14:21:05] DEBUG: jpg sequence found.
[2014-10-01 14:21:17] DEBUG: Launching mpeg converter: /usr/bin/ffmpeg
[2014-10-01 14:21:17] DEBUG: Rendering in 1920x1080
[2014-10-01 14:21:17] DEBUG: Launched encoder.
[2014-10-01 14:21:17] DEBUG: Speed 1.0
[2014-10-01 14:21:17] DEBUG: Quality 0
[2014-10-01 14:21:17] DEBUG: Frame rate 30
[2014-10-01 14:21:17] DEBUG: Output cs 420
[2014-10-01 14:21:18] DEBUG: ffmpeg version 2.0.2-tessus Copyright © 2000-2013 the FFmpeg developers
[2014-10-01 14:21:18] DEBUG: built on Oct 8 2013 20:26:27 with llvm-gcc 4.2.1 (LLVM build 2336.1.00)
[2014-10-01 14:21:18] DEBUG: configuration: --prefix=/Users/tessus/data/ext/ffmpeg/sw --as=yasm --extra-version=tessus --disable-shared --enable-static --disable-ffplay --enable-gpl --enable-pthreads --enable-postproc --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-libspeex --enable-bzlib --enable-zlib --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libxavs --enable-version3 --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvpx --enable-libgsm --enable-libopus --enable-fontconfig --enable-libfreetype --enable-libass --enable-libbluray --enable-filters --enable-runtime-cpudetect
[2014-10-01 14:21:18] DEBUG: libavutil 52. 38.100 / 52. 38.100
[2014-10-01 14:21:18] DEBUG: libavcodec 55. 18.102 / 55. 18.102
[2014-10-01 14:21:18] DEBUG: libavformat 55. 12.100 / 55. 12.100
[2014-10-01 14:21:18] DEBUG: libavdevice 55. 3.100 / 55. 3.100
[2014-10-01 14:21:18] DEBUG: libavfilter 3. 79.101 / 3. 79.101
[2014-10-01 14:21:18] DEBUG: libswscale 2. 3.100 / 2. 3.100
[2014-10-01 14:21:18] DEBUG: libswresample 0. 17.102 / 0. 17.102
[2014-10-01 14:21:18] DEBUG: libpostproc 52. 3.100 / 52. 3.100
[2014-10-01 14:21:18] DEBUG: [image2 @ 0x102817400] Stream #0: not enough frames to estimate rate; consider increasing probesize
[2014-10-01 14:21:18] DEBUG: Input #0, image2, from '/Users/Marcel/Pictures/TEST/Time Lapse/2014-09-28 Rigi 1/LRT_LRTSequence/LRT_%05d.jpg':
[2014-10-01 14:21:18] DEBUG: Duration: 00:00:31.00, start: 0.000000, bitrate: N/A
[2014-10-01 14:21:18] DEBUG: Stream #0:0: Video: mjpeg, yuvj444p, 4096x2304, 25 tbr, 25 tbn, 25 tbc
[2014-10-01 14:21:18] DEBUG: [libx264 @ 0x102800600] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[2014-10-01 14:21:18] DEBUG: [libx264 @ 0x102800600] profile High, level 4.0
[2014-10-01 14:21:18] DEBUG: [libx264 @ 0x102800600] 264 - core 136 r481 3a1e20c - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - 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=12 lookahead_threads=2 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=22.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[2014-10-01 14:21:18] DEBUG: Output #0, mp4, to '/var/folders/vq/t72vfrzn5gz_2_0085r53lgc0000gn/T/LRT_Render_6890613921509310393.mp4':
[2014-10-01 14:21:18] DEBUG: Metadata:
[2014-10-01 14:21:18] DEBUG: creation_time : "2014-10-01T14:21:17"
[2014-10-01 14:21:18] DEBUG: encoder : Lavf55.12.100
[2014-10-01 14:21:18] DEBUG: Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1080, q=-1--1, 15360 tbn, 30 tbc
[2014-10-01 14:21:18] DEBUG: Stream mapping:
[2014-10-01 14:21:18] DEBUG: Stream #0:0 (mjpeg) -> scale
[2014-10-01 14:21:18] DEBUG: scale -> Stream #0:0 (libx264)
[2014-10-01 14:21:18] DEBUG: Press [q] to stop, [?] for help
[2014-10-01 14:22:15] DEBUG: Input stream #0:0 frame changed from size:4096x2304 fmt:yuvj444p to size:4096x2731 fmt:yuvj444p
[2014-10-01 14:22:15] DEBUG: Input stream #0:0 frame changed from size:4096x2731 fmt:yuvj444p to size:4096x2304 fmt:yuvj444p
[2014-10-01 14:23:41] DEBUG: Input stream #0:0 frame changed from size:4096x2304 fmt:yuvj444p to size:4096x2731 fmt:yuvj444p
[2014-10-01 14:23:43] DEBUG: video:5903kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.110993%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] frame I:3 Avg QP:20.55 size: 70863
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] frame P:180 Avg QP:22.52 size: 20796
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] frame B:303 Avg QP:24.14 size: 6891
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] consecutive B-frames: 1.0% 39.5% 24.1% 35.4%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] mb I I16..4: 19.8% 67.5% 12.7%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] mb P I16..4: 2.3% 2.4% 0.1% P16..4: 56.5% 9.3% 4.3% 0.0% 0.0% skip:25.2%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] mb B I16..4: 0.1% 0.1% 0.0% B16..8: 36.0% 1.0% 0.1% direct: 1.6% skip:61.1% L0:41.8% L1:57.0% BI: 1.3%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] 8x8 transform intra:53.9% inter:90.4%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] coded y,uvDC,uvAC intra: 28.9% 47.2% 9.3% inter: 12.2% 21.1% 0.2%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] i16 v,h,dc,p: 8% 43% 5% 43%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 7% 34% 35% 2% 4% 2% 10% 1% 5%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10% 48% 13% 3% 6% 3% 11% 2% 5%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] i8c dc,h,v,p: 57% 31% 8% 5%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] Weighted P-Frames: Y:41.1% UV:2.8%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] ref P L0: 47.8% 21.9% 20.7% 7.8% 1.8%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] ref B L0: 67.7% 28.0% 4.3%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] ref B L1: 89.5% 10.5%
[2014-10-01 14:23:43] DEBUG: [libx264 @ 0x102800600] kb/s:2984.59
[2014-10-01 14:23:43] DEBUG: External encoder finished successfully.
[2014-10-01 14:23:43] INFO: Copied temporary file to render directory.
[2014-10-01 14:23:43] INFO: ...deleted temporary file.
[2014-10-01 14:23:43] INFO: Rendered video is located at: /Users/Marcel/Pictures/TEST/Time Lapse/2014-09-28 Rigi 1/LRTSequence_h264-420_1080p_LQ_2.mp4

Okay I figured the problem out. It was indeed a matter of picture sizes. Somehow how manipulated 5 pictures in LR that they were exported in a different size.

So if you have problems with the rendering, go and check the unity of your image sizes.

Yes, that's something the encoder mostly fails. Unfortunately this is a ffmpeg thing, I cannot do anything about it.