[FFmpeg-trac] #4165(undetermined:new): Bug with dvb_teletext. Thanks.

[FFmpeg]

#4165: Bug with dvb_teletext. Thanks.
-------------------------------------+-------------------------------------
             Reporter:  dinhka       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
  dvb_teletext                       |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by dinhka):

 Replying to [ticket:4165 dinhka]:
 ffmpeg -i http://93.158.221.243:50004 -filter_complex
 [0:v][0:s:0:0]overlay=x=120:y=310[v] -map [v] -map 0:a:0 -tune zerolatency
 -rtbufsize 64M -af aresample=async=1 -acodec libfdk_aac -b:a 48k -ar 48000
 -ac 2 -vcodec libx264 -b:v 900k -profile:v main -preset:v faster -x264opts
 keyint=250 -y -s 720x576 -r 25 -vsync vfr  -f flv -f flv
 rtmp://192.99.47.26/live/test
 [mpeg2video @ 0x301b7c0] Invalid frame dimensions 0x0.
     Last message repeated 10 times
 Input #0, mpegts, from 'http://93.158.221.243:50004':
   Duration: N/A, start: 79510.741178, bitrate: 384 kb/s
   Program 201
     Stream #0:0[0x3e9]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
 yuv420p(tv), 720x576 [SAR 64:45 DAR 16:9], max. 15000 kb/s, 25 fps, 25
 tbr, 90k tbn, 50 tbc
     Stream #0:1[0x3ea](swe): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz,
 stereo, s16p, 192 kb/s
     Stream #0:2[0x192](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz,
 stereo, s16p, 192 kb/s
     Stream #0:3[0xc9](swe,fin): Subtitle: dvb_teletext ([6][0][0][0] /
 0x0006), 492x250
 [libx264 @ 0x30e6100] using SAR=64/45
 [libx264 @ 0x30e6100] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
 [libx264 @ 0x30e6100] profile Main, level 3.0
 [libx264 @ 0x30e6100] 264 - core 142 r2491 24e4fed - H.264/MPEG-4 AVC
 codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options:
 cabac=1 ref=2 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=4 psy=1
 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=1 8x8dct=0
 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=9
 lookahead_threads=9 sliced_threads=1 slices=9 nr=0 decimate=1 interlaced=0
 bluray_compat=0 constrained_intra=0 bframes=0 weightp=1 keyint=250
 keyint_min=25 scenecut=40 intra_refresh=0 rc=abr mbtree=0 bitrate=900
 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
 Output #0, flv, to 'rtmp://192.99.47.26/live/test':
   Metadata:
     encoder         : Lavf56.15.102
     Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p,
 720x576 [SAR 64:45 DAR 16:9], q=-1--1, 900 kb/s, 25 fps, 1k tbn, 25 tbc
 (default)
     Metadata:
       encoder         : Lavc56.14.100 libx264
     Stream #0:1(swe): Audio: aac (libfdk_aac) ([10][0][0][0] / 0x000A),
 48000 Hz, stereo, s16, 48 kb/s
     Metadata:
       encoder         : Lavc56.14.100 libfdk_aac
 Stream mapping:
   Stream #0:0 (mpeg2video) -> overlay:main (graph 0)
   Stream #0:3 (libzvbi_teletextdec) -> overlay:overlay (graph 0)
   overlay (graph 0) -> Stream #0:0 (libx264)
   Stream #0:1 -> #0:1 (mp2 (native) -> aac (libfdk_aac))
 Press [q] to stop, [?] for help

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Ticket URL: <https://trac.ffmpeg.org/ticket/4165#comment:2>
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