[FFmpeg-trac] #1493(FFmpeg:new): Transcoding MOV file from Rhozet Carbon Server creates video with double duration
FFmpeg
trac at avcodec.org
Fri Jun 29 18:14:23 CEST 2012
#1493: Transcoding MOV file from Rhozet Carbon Server creates video with double
duration
-------------------------------------+-------------------------------------
Reporter: kbreeman | Owner:
Type: defect | Status: new
Priority: normal | Component: FFmpeg
Version: git-master | Resolution:
Keywords: double | Blocked By:
duration rhozet carbon server | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by kbreeman):
We normally specify bitrate and a bunch of other options, I submitted the
bug with the minimal command-line options needed to reproduce.
I don't have a way of trimming down this particular file and still
reproducing the bug.
The content of the video is an elderly woman discussing Osteoporosis.
Here is the output of mediainfo -F on the source file:
{{{
General
Count : 278
Count of stream of this kind : 1
Kind of stream : General
Kind of stream : General
Stream identifier : 0
Count of video streams : 1
Count of audio streams : 1
Video_Format_List : AVC
Video_Format_WithHint_List : AVC
Codecs Video : AVC
Video_Language_List : English
Audio_Format_List : PCM
Audio_Format_WithHint_List : PCM
Audio codecs : PCM
Audio_Language_List : English
Complete name :
transcodes_to_double_duration.mov
File name :
transcodes_to_double_duration.mov
File extension : mov
Format : MPEG-4
Format : MPEG-4
Format/Extensions usually used : mp4 m4v m4a m4b m4p 3gpp 3gp
3gpp2 3g2 k3g jpm jpx mqv ismv isma f4v
Commercial name : MPEG-4
Format profile : QuickTime
Internet media type : video/mp4
Codec ID : qt
Codec ID/Url :
http://www.apple.com/quicktime/download/standalone.html
Codec : MPEG-4
Codec : MPEG-4
Codec/Extensions usually used : mp4 m4v m4a m4b m4p 3gpp 3gp
3gpp2 3g2 k3g jpm jpx mqv ismv isma f4v
File size : 503881220
File size : 481 MiB
File size : 481 MiB
File size : 481 MiB
File size : 481 MiB
File size : 480.5 MiB
Duration : 254400
Duration : 4mn 14s
Duration : 4mn 14s 400ms
Duration : 4mn 14s
Duration : 00:04:14.400
Overall bit rate : 15845321
Overall bit rate : 15.8 Mbps
Stream size : 161024
Stream size : 157 KiB (0%)
Stream size : 157 KiB
Stream size : 157 KiB
Stream size : 157 KiB
Stream size : 157.2 KiB
Stream size : 157 KiB (0%)
Proportion of this stream : 0.00032
HeaderSize : 40
DataSize : 503720204
FooterSize : 160976
IsStreamable : No
Encoded date : UTC 2009-08-31 13:49:30
Tagged date : UTC 2009-08-31 14:21:04
File last modification date : UTC 2012-06-28 19:38:07
File last modification date (local) : 2012-06-28 15:38:07
Writing library : Apple QuickTime
Writing library : Apple QuickTime
Writing library/Name : Apple QuickTime
Video
Count : 204
Count of stream of this kind : 1
Kind of stream : Video
Kind of stream : Video
Stream identifier : 0
ID : 1
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format/Url :
http://developers.videolan.org/x264.html
Commercial name : AVC
Format profile : Main at L4.1
Format settings : 2 Ref Frames
Format settings, CABAC : No
Format settings, CABAC : No
Format settings, ReFrames : 2
Format settings, ReFrames : 2 frames
Internet media type : video/H264
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Codec ID/Url :
http://www.apple.com/quicktime/download/standalone.html
Codec : AVC
Codec : AVC
Codec/Family : AVC
Codec/Info : Advanced Video Codec
Codec/Url :
http://developers.videolan.org/x264.html
Codec/CC : avc1
Codec profile : Main at L4.1
Codec settings : 2 Ref Frames
Codec settings, CABAC : No
Codec_Settings_RefFrames : 2
Duration : 254400
Duration : 4mn 14s
Duration : 4mn 14s 400ms
Duration : 4mn 14s
Duration : 00:04:14.400
Bit rate : 14304258
Bit rate : 14.3 Mbps
Width : 1024
Width : 1 024 pixels
Height : 574
Height : 574 pixels
Pixel aspect ratio : 1.000
Display aspect ratio : 1.784
Display aspect ratio : 16:9
Rotation : 0.000
Frame rate mode : CFR
Frame rate mode : Constant
Frame rate : 25.000
Frame rate : 25.000 fps
Frame count : 6360
Resolution : 8
Resolution : 8 bits
Colorimetry : 4:2:0
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8
Bit depth : 8 bits
Scan type : Progressive
Scan type : Progressive
Interlacement : PPF
Interlacement : Progressive
Bits/(Pixel*Frame) : 0.973
Stream size : 454875396
Stream size : 434 MiB (90%)
Stream size : 434 MiB
Stream size : 434 MiB
Stream size : 434 MiB
Stream size : 433.8 MiB
Stream size : 434 MiB (90%)
Proportion of this stream : 0.90274
Language : en
Language : English
Language : English
Language : en
Language : eng
Language : en
Encoded date : UTC 2009-08-31 13:49:35
Tagged date : UTC 2009-08-31 14:21:04
Color primaries : BT.709-5, BT.1361, IEC
61966-2-4, SMPTE RP177
Transfer characteristics : BT.709-5, BT.1361
Matrix coefficients : BT.709-5, BT.1361, IEC
61966-2-4 709, SMPTE RP177
Audio
Count : 169
Count of stream of this kind : 1
Kind of stream : Audio
Kind of stream : Audio
Stream identifier : 0
ID : 2
ID : 2
Format : PCM
Commercial name : PCM
Format settings : Little / Signed
Format settings, Endianness : Little
Format settings, Sign : Signed
Codec ID : sowt
Codec ID/Url :
http://www.apple.com/quicktime/download/standalone.html
Codec : PCM
Codec : PCM
Codec/Family : PCM
Codec/Url :
http://www.apple.com/quicktime/download/standalone.html
Codec/CC : sowt
Codec settings : Little / Signed
Codec settings, Endianness : Little
Codec settings, Sign : Signed
Duration : 254400
Duration : 4mn 14s
Duration : 4mn 14s 400ms
Duration : 4mn 14s
Duration : 00:04:14.400
Bit rate mode : CBR
Bit rate mode : Constant
Bit rate : 1536000
Bit rate : 1 536 Kbps
Channel(s) : 2
Channel(s) : 2 channels
Channel positions : Front: L R
ChannelLayout : L R
Sampling rate : 48000
Sampling rate : 48.0 KHz
Samples count : 12211200
Frame count : 12211200
Resolution : 16
Resolution : 16 bits
Bit depth : 16
Bit depth : 16 bits
Stream size : 48844800
Stream size : 46.6 MiB (10%)
Stream size : 47 MiB
Stream size : 47 MiB
Stream size : 46.6 MiB
Stream size : 46.58 MiB
Stream size : 46.6 MiB (10%)
Proportion of this stream : 0.09694
Language : en
Language : English
Language : English
Language : en
Language : eng
Language : en
Encoded date : UTC 2009-08-31 13:49:35
Tagged date : UTC 2009-08-31 14:21:04
}}}
Here is the output of mediainfo -F on the created file:
{{{
General
Count : 278
Count of stream of this kind : 1
Kind of stream : General
Kind of stream : General
Stream identifier : 0
Count of video streams : 1
Count of audio streams : 1
Video_Format_List : AVC
Video_Format_WithHint_List : AVC
Codecs Video : AVC
Video_Language_List : English
Audio_Format_List : AAC
Audio_Format_WithHint_List : AAC
Audio codecs : AAC LC
Audio_Language_List : English
Complete name : /tmp/output01.mp4
Folder name : /tmp
File name : output01
File extension : mp4
Format : MPEG-4
Format : MPEG-4
Format/Extensions usually used : mp4 m4v m4a m4b m4p 3gpp 3gp
3gpp2 3g2 k3g jpm jpx mqv ismv isma f4v
Commercial name : MPEG-4
Format profile : Base Media
Internet media type : video/mp4
Codec ID : isom
Codec ID/Url :
http://www.apple.com/quicktime/download/standalone.html
Codec : MPEG-4
Codec : MPEG-4
Codec/Extensions usually used : mp4 m4v m4a m4b m4p 3gpp 3gp
3gpp2 3g2 k3g jpm jpx mqv ismv isma f4v
File size : 36106914
File size : 34.4 MiB
File size : 34 MiB
File size : 34 MiB
File size : 34.4 MiB
File size : 34.43 MiB
Duration : 508760
Duration : 8mn 28s
Duration : 8mn 28s 760ms
Duration : 8mn 28s
Duration : 00:08:28.760
Overall bit rate : 567763
Overall bit rate : 568 Kbps
Stream size : 271452
Stream size : 265 KiB (1%)
Stream size : 265 KiB
Stream size : 265 KiB
Stream size : 265 KiB
Stream size : 265.1 KiB
Stream size : 265 KiB (1%)
Proportion of this stream : 0.00752
HeaderSize : 40
DataSize : 35835470
FooterSize : 271404
IsStreamable : No
File last modification date : UTC 2012-06-28 19:31:21
File last modification date (local) : 2012-06-28 15:31:21
Writing application : Lavf54.11.100
Video
Count : 201
Count of stream of this kind : 1
Kind of stream : Video
Kind of stream : Video
Stream identifier : 0
ID : 1
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format/Url :
http://developers.videolan.org/x264.html
Commercial name : AVC
Format profile : High at L3.1
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, CABAC : Yes
Format settings, ReFrames : 4
Format settings, ReFrames : 4 frames
Internet media type : video/H264
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Codec ID/Url :
http://www.apple.com/quicktime/download/standalone.html
Codec : AVC
Codec : AVC
Codec/Family : AVC
Codec/Info : Advanced Video Codec
Codec/Url :
http://developers.videolan.org/x264.html
Codec/CC : avc1
Codec profile : High at L3.1
Codec settings : CABAC / 4 Ref Frames
Codec settings, CABAC : Yes
Codec_Settings_RefFrames : 4
Duration : 508760
Duration : 8mn 28s
Duration : 8mn 28s 760ms
Duration : 8mn 28s
Duration : 00:08:28.760
Bit rate : 499479
Bit rate : 499 Kbps
Width : 1024
Width : 1 024 pixels
Height : 574
Height : 574 pixels
Pixel aspect ratio : 1.000
Display aspect ratio : 1.784
Display aspect ratio : 16:9
Rotation : 0.000
Frame rate mode : CFR
Frame rate mode : Constant
FrameRate_Mode_Original : VFR
Frame rate : 25.000
Frame rate : 25.000 fps
Frame count : 12719
Resolution : 8
Resolution : 8 bits
Colorimetry : 4:2:0
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8
Bit depth : 8 bits
Scan type : Progressive
Scan type : Progressive
Interlacement : PPF
Interlacement : Progressive
Bits/(Pixel*Frame) : 0.034
Stream size : 31764380
Stream size : 30.3 MiB (88%)
Stream size : 30 MiB
Stream size : 30 MiB
Stream size : 30.3 MiB
Stream size : 30.29 MiB
Stream size : 30.3 MiB (88%)
Proportion of this stream : 0.87973
Writing library : x264 - core 118 r2085 8a62835
Writing library : x264 core 118 r2085 8a62835
Writing library/Name : x264
Writing library/Version : core 118 r2085 8a62835
Encoding settings : 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 /
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
Language : en
Language : English
Language : English
Language : en
Language : eng
Language : en
Audio
Count : 169
Count of stream of this kind : 1
Kind of stream : Audio
Kind of stream : Audio
Stream identifier : 0
ID : 2
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Commercial name : AAC
Format profile : LC
Codec ID : 40
Codec : AAC LC
Codec : AAC LC
Codec/Family : AAC
Codec/CC : 40
Duration : 254434
Duration : 4mn 14s
Duration : 4mn 14s 434ms
Duration : 4mn 14s
Duration : 00:04:14.434
Duration_LastFrame : -9
Duration_LastFrame : -9ms
Duration_LastFrame : -9ms
Duration_LastFrame : -9ms
Duration_LastFrame : -00:00:00.009
Bit rate mode : CBR
Bit rate mode : Constant
Bit rate : 128004
Bit rate : 128 Kbps
Channel(s) : 2
Channel(s) : 2 channels
Channel positions : Front: L R
Channel positions : 2/0/0
Sampling rate : 48000
Sampling rate : 48.0 KHz
Samples count : 12212832
Compression mode : Lossy
Compression mode : Lossy
Stream size : 4071082
Stream size : 3.88 MiB (11%)
Stream size : 4 MiB
Stream size : 3.9 MiB
Stream size : 3.88 MiB
Stream size : 3.882 MiB
Stream size : 3.88 MiB (11%)
Proportion of this stream : 0.11275
Language : en
Language : English
Language : English
Language : en
Language : eng
Language : en
}}}
Please let me know if any further information is needed.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1493#comment:3>
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