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List: kde-bugs-dist
Subject: [kdenlive] [Bug 362532] New: vidstab on 1080p50 footage results in p25 mlt file which cannot be used
From: cstark via KDE Bugzilla <bugzilla_noreply () kde ! org>
Date: 2016-05-01 9:51:52
Message-ID: bug-362532-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=362532
Bug ID: 362532
Summary: vidstab on 1080p50 footage results in p25 mlt file
which cannot be used/loaded
Product: kdenlive
Version: 16.04.0
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Severity: major
Priority: NOR
Component: Effects & Transitions
Assignee: vpinon@kde.org
Reporter: nl01@christian-stark.com
Using vidstab on 1080p50 results as follows:
frame_rate_num="25" in <profile>
Kdenlive cannot load this mlt because it's different to the p50 project file.
Manual editing to frame_rate_num="50" let's kdenlive load this file but it is
unusable (half length and vidstab looks horrible because of the 25/50 fps
mismatch)
See full mlt file below and details about my source file.
Reproducible: Always
<?xml version="1.0" encoding="utf-8"?>
<mlt LC_NUMERIC="de_DE.UTF-8" version="6.1.0"
root="/data/data_workplace_chr/transcode.tmp" title="Stabilised">
<profile description="automatic" width="1920" height="1080" progressive="1"
sample_aspect_num="1" sample_aspect_den="1" display_aspect_num="1920"
display_aspect_den="1080" frame_rate_num="25" frame_rate_den="1"
colorspace="709"/>
<producer id="producer0" in="0" out="708">
<property name="length">709</property>
<property name="eof">pause</property>
<property name="resource">/data/data_workplace_chr/Projects Video
Cut/2016-04-24_Kommunion_50p_kdenlive/2016-04-24_Kommunion_50p/Cam_Stark_Post-ProRes_p50_PCM/2016-04-23_10-41-06_PHDCSD707_00014_Post-ProRes_p50_PCM.mov</property>
<property name="meta.media.nb_streams">2</property>
<property name="meta.media.0.stream.type">video</property>
<property name="meta.media.0.stream.frame_rate">50</property>
<property name="meta.media.0.stream.sample_aspect_ratio">0</property>
<property name="meta.media.0.codec.width">1920</property>
<property name="meta.media.0.codec.height">1080</property>
<property name="meta.media.0.codec.rotate">0</property>
<property name="meta.media.0.codec.frame_rate">12800</property>
<property name="meta.media.0.codec.pix_fmt">yuv422p10le</property>
<property name="meta.media.0.codec.sample_aspect_ratio">0</property>
<property name="meta.media.0.codec.colorspace">709</property>
<property name="meta.media.0.codec.name">prores</property>
<property name="meta.media.0.codec.long_name">ProRes</property>
<property name="meta.media.0.codec.bit_rate">219195575</property>
<property name="meta.attr.0.stream.language.markup">eng</property>
<property
name="meta.attr.0.stream.handler_name.markup">DataHandler</property>
<property name="meta.attr.0.stream.encoder.markup">Lavc57.24.102
prores_ks</property>
<property name="meta.media.1.stream.type">audio</property>
<property name="meta.media.1.codec.sample_fmt">s16</property>
<property name="meta.media.1.codec.sample_rate">48000</property>
<property name="meta.media.1.codec.channels">2</property>
<property name="meta.media.1.codec.name">pcm_s16le</property>
<property name="meta.media.1.codec.long_name">PCM signed 16-bit
little-endian</property>
<property name="meta.media.1.codec.bit_rate">1536000</property>
<property name="meta.attr.1.stream.language.markup">eng</property>
<property
name="meta.attr.1.stream.handler_name.markup">DataHandler</property>
<property name="meta.attr.major_brand.markup">qt </property>
<property name="meta.attr.minor_version.markup">512</property>
<property name="meta.attr.compatible_brands.markup">qt </property>
<property name="meta.attr.encoder.markup">Lavf57.25.100</property>
<property name="seekable">1</property>
<property name="meta.media.sample_aspect_num">1</property>
<property name="meta.media.sample_aspect_den">1</property>
<property name="aspect_ratio">1</property>
<property name="audio_index">1</property>
<property name="video_index">0</property>
<property name="mute_on_pause">1</property>
<property name="mlt_service">avformat</property>
<property name="meta.media.frame_rate_num">50</property>
<property name="meta.media.frame_rate_den">1</property>
<property name="meta.media.colorspace">709</property>
<property name="meta.media.color_trc">2</property>
<property name="meta.media.width">1920</property>
<property name="meta.media.height">1080</property>
<property name="meta.media.top_field_first">0</property>
<property name="meta.media.progressive">1</property>
<filter id="filter0">
<property name="filename">/data/data_workplace_chr/Projects Video
Cut/2016-04-24_Kommunion_50p_kdenlive/2016-04-24_Kommunion_50p/Cam_Stark_Post-ProRes_p \
50_PCM/2016-04-23_10-41-06_PHDCSD707_00014_Post-ProRes_p50_PCM.mov.mlt.trf</property> \
<property name="shakiness">4</property> <property name="accuracy">8</property>
<property name="stepsize">6</property>
<property name="algo">1</property>
<property name="mincontrast">0.3</property>
<property name="show">0</property>
<property name="tripod">0</property>
<property name="smoothing">10</property>
<property name="maxshift">-1</property>
<property name="maxangle">-1</property>
<property name="crop">1</property>
<property name="invert">0</property>
<property name="relative">1</property>
<property name="zoom">0</property>
<property name="optzoom">1</property>
<property name="zoomspeed">0.25</property>
<property name="reload">0</property>
<property name="vid.stab.version">v0.98 (2014-01-04)</property>
<property name="mlt_service">vidstab</property>
<property name="sharpen">0.8</property>
<property name="results">/data/data_workplace_chr/Projects Video
Cut/2016-04-24_Kommunion_50p_kdenlive/2016-04-24_Kommunion_50p/Cam_Stark_Post-ProRes_p \
50_PCM/2016-04-23_10-41-06_PHDCSD707_00014_Post-ProRes_p50_PCM.mov.mlt.trf</property> \
</filter> </producer>
<playlist id="playlist0">
<entry producer="producer0" in="0" out="708"/>
</playlist>
<tractor id="tractor0" title="Stabilised" global_feed="1" in="0" out="708">
<track producer="playlist0"/>
</tractor>
</mlt>
General
Complete name : /data/data_workplace_chr/Projects
Video
Cut/2016-04-24_Kommunion_50p_kdenlive/2016-04-24_Kommunion_50p/Cam_Stark_Post-ProRes_p50_PCM/2016-04-23_10-41-06_PHDCSD707_00014_Post-ProRes_p50_PCM.mov
Format : MPEG-4
Format profile : QuickTime
Codec ID : qt
File size : 745 MiB
Duration : 28s 352ms
Overall bit rate mode : Variable
Overall bit rate : 220 Mbps
Writing application : Lavf57.25.100
Video
ID : 1
Format : ProRes
Format version : Version 0
Format profile : 422
Codec ID : apcn
Duration : 28s 320ms
Bit rate mode : Variable
Bit rate : 219 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 50.000 fps
Color space : YUV
Chroma subsampling : 4:2:2
Scan type : Progressive
Bits/(Pixel*Frame) : 2.114
Stream size : 740 MiB (99%)
Writing library : ap10
Language : English
Audio
ID : 2
Format : PCM
Format settings, Endianness : Little
Format settings, Sign : Signed
Codec ID : sowt
Duration : 28s 352ms
Bit rate mode : Constant
Bit rate : 1 536 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Stream size : 5.19 MiB (1%)
Language : English
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