Opened 4 years ago

Closed 4 years ago

Last modified 4 years ago

#4351 closed defect (invalid)

'ass' filter did not hard burn subtitles

Reported by: muruganandh Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords: ass
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug:
The Documentation says this is the way to use the ass filter to hard burn subtitles : https://trac.ffmpeg.org/wiki/HowToBurnSubtitlesIntoVideo

How to reproduce:

% ffmpeg -i Avatar.m4v -vf ass=Avatar.ass out.m4v

ffmpeg version : 2.5.3.7

I used the tessus static build ffmpeg-2.5.3.7z from http://evermeet.cx/ffmpeg/. 

The issue may be related with https://trac.ffmpeg.org/ticket/2100

ffmpeg -i Avatar.m4v -vf ass=Avatar.ass out.m4v
ffmpeg version 2.3.3-tessus Copyright (c) 2000-2014 the FFmpeg developers

built on Aug 19 2014 20:44:45 with clang version 3.3 (tags/RELEASE_33/final)
configuration: --cc=/opt/local/bin/clang-mp-3.3 --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-libx265 --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-libmodplug --enable-fontconfig --enable-libfreetype --enable-libass --enable-libbluray --enable-filters --disable-indev=qtkit --enable-runtime-cpudetect
libavutil 52. 92.100 / 52. 92.100
libavcodec 55. 69.100 / 55. 69.100
libavformat 55. 48.100 / 55. 48.100
libavdevice 55. 13.102 / 55. 13.102
libavfilter 4. 11.100 / 4. 11.100
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 19.100 / 0. 19.100
libpostproc 52. 3.100 / 52. 3.100

[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f937080a000] stream 0, timescale not set
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Avatar.m4v':

Metadata:

major_brand : M4V
minor_version : 512
compatible_brands: isomiso2avc1
description : Enter the World of Pandora.
hd_video : 1
synopsis : In the 22nd century, a paraplegic Marine is dispatched to the moon Pandora on a unique mission, but becomes torn between following orders and protecting an alien civilization.
media_type : 9
date : 2009-12-18
genre : Action & Adventure
title : Avatar
encoder : Lavf55.33.100
composer : James Horner

Duration: 00:03:19.07, start: 0.000000, bitrate: 2625 kb/s

Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x532 [SAR 1:1 DAR 320:133], 2447 kb/s, 23.98 fps, 23.98 tbr, 90k tbn, 180k tbc (default)
Metadata:

handler_name : VideoHandler?

Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 164 kb/s (default)
Metadata:

handler_name : SoundHandler?

Stream #0:2: Video: mjpeg, yuvj420p(pc, bt470bg), 1016x1500 [SAR 1:1 DAR 254:375], 90k tbr, 90k tbn, 90k tbc

File 'out.m4v' already exists. Overwrite ? [y/N] y
Fontconfig error: Cannot load default config file
[Parsed_ass_0 @ 0x7f937040e4e0] No usable fontconfig configuration file found, using fallback.
Fontconfig error: Cannot load default config file
[Parsed_ass_0 @ 0x7f937040e4e0] Added subtitle file: 'Avatar.ass' (2 styles, 43 events)
[libx264 @ 0x7f9370827000] using SAR=1/1
[libx264 @ 0x7f9370827000] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0x7f9370827000] profile High, level 3.1
[libx264 @ 0x7f9370827000] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=23 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, ipod, to 'out.m4v':

Metadata:

major_brand : M4V
minor_version : 512
compatible_brands: isomiso2avc1
description : Enter the World of Pandora.
hd_video : 1
synopsis : In the 22nd century, a paraplegic Marine is dispatched to the moon Pandora on a unique mission, but becomes torn between following orders and protecting an alien civilization.
media_type : 9
date : 2009-12-18
genre : Action & Adventure
title : Avatar
composer : James Horner
encoder : Lavf55.48.100
Stream #0:0(und): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1280x532 [SAR 1:1 DAR 320:133], q=-1--1, 23.98 fps, 24k tbn, 23.98 tbc (default)
Metadata:

handler_name : VideoHandler?
encoder : Lavc55.69.100 libx264

Stream #0:1(und): Audio: aac (libvo_aacenc) (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 128 kb/s (default)
Metadata:

handler_name : SoundHandler?
encoder : Lavc55.69.100 libvo_aacenc

Stream mapping:

Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (aac (native) -> aac (libvo_aacenc))

Press [q] to stop, ? for help
frame= 4770 fps= 65 q=-1.0 Lsize= 45915kB time=00:03:19.07 bitrate=1889.4kbits/s
video:42666kB audio:3111kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.302053%
[libx264 @ 0x7f9370827000] frame I:151 Avg QP:19.16 size: 26981
[libx264 @ 0x7f9370827000] frame P:2862 Avg QP:23.10 size: 11812
[libx264 @ 0x7f9370827000] frame B:1757 Avg QP:23.66 size: 3306
[libx264 @ 0x7f9370827000] consecutive B-frames: 42.1% 23.7% 8.2% 26.0%
[libx264 @ 0x7f9370827000] mb I I16..4: 15.9% 74.0% 10.2%
[libx264 @ 0x7f9370827000] mb P I16..4: 7.3% 26.2% 1.5% P16..4: 37.6% 8.9% 2.7% 0.0% 0.0% skip:15.9%
[libx264 @ 0x7f9370827000] mb B I16..4: 0.5% 1.4% 0.2% B16..8: 31.6% 3.4% 0.5% direct: 2.4% skip:60.1% L0:44.9% L1:47.5% BI: 7.6%
[libx264 @ 0x7f9370827000] 8x8 transform intra:74.5% inter:85.7%
[libx264 @ 0x7f9370827000] coded y,uvDC,uvAC intra: 44.3% 54.3% 8.7% inter: 15.6% 25.0% 0.2%
[libx264 @ 0x7f9370827000] i16 v,h,dc,p: 33% 28% 10% 29%
[libx264 @ 0x7f9370827000] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 28% 20% 19% 4% 6% 6% 6% 5% 5%
[libx264 @ 0x7f9370827000] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 34% 18% 11% 5% 8% 7% 7% 5% 4%
[libx264 @ 0x7f9370827000] i8c dc,h,v,p: 53% 22% 21% 4%
[libx264 @ 0x7f9370827000] Weighted P-Frames: Y:30.5% UV:24.9%
[libx264 @ 0x7f9370827000] ref P L0: 70.7% 16.2% 10.4% 2.5% 0.2%
[libx264 @ 0x7f9370827000] ref B L0: 94.0% 5.4% 0.6%
[libx264 @ 0x7f9370827000] ref B L1: 98.3% 1.7%
[libx264 @ 0x7f9370827000] kb/s:1756.81

Attachments (1)

Avatar.ass (4.3 KB) - added by muruganandh 4 years ago.

Download all attachments as: .zip

Change History (6)

Changed 4 years ago by muruganandh

comment:1 in reply to: ↑ description Changed 4 years ago by Cigaes

Replying to muruganandh:

I used the tessus static build ffmpeg-2.5.3.7z from http://evermeet.cx/ffmpeg/.

[Parsed_ass_0 @ 0x7f937040e4e0] No usable fontconfig configuration file found, using fallback.
Fontconfig error: Cannot load default config file

Have you considered reading the error message and the instructions on the download page?

comment:2 follow-up: Changed 4 years ago by muruganandh

You are right!

Fontconfig error: Cannot load default config file.

I am creating a mac app using static ffmpeg build. Any guidance how do i get that font config file?

comment:3 in reply to: ↑ 2 Changed 4 years ago by niklesh_lalwani

Replying to muruganandh:

You are right!

Fontconfig error: Cannot load default config file.

I am creating a mac app using static ffmpeg build. Any guidance how do i get that font config file?

I am not so familiar with Mac, but check if you have fontconfig installed, as it is mostly not provided by OSX by default. If not, you can get it with-

Macport- https://trac.macports.org/browser/trunk/dports/graphics/fontconfig/Portfile
Homebrew- https://github.com/Homebrew/homebrew/blob/master/Library/Formula/fontconfig.rb

Then set a few environment variables with the path containing the config file- fonts.conf
In Windows, you do this-

FC_CONFIG_DIR=C:\Program Files\ffmpeg
FONTCONFIG_FILE=fonts.conf
FONTCONFIG_PATH=C:\Program Files\ffmpeg

Try if you can work out for Mac.

comment:4 Changed 4 years ago by michael

  • Resolution set to invalid
  • Status changed from new to closed

fontconfig setup issue, isnt a bug in ffmpeg

comment:5 Changed 4 years ago by cehoyos

  • Component changed from ffmpeg to undetermined
  • Keywords subtitle subtitles tessus static burn removed
  • Priority changed from important to normal
  • Version changed from 2.5.2 to unspecified
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