[mythtv-commits] Ticket #10868: Nuvexport is failing on an uninitialised value error
MythTV
noreply at mythtv.org
Wed Jun 27 15:18:46 UTC 2012
#10868: Nuvexport is failing on an uninitialised value error
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Reporter: anothersname@… | Owner: xris
Type: Bug Report - Crash | Status: new
Priority: blocker | Milestone: unknown
Component: Apps - Nuvexport | Version: 0.25-fixes
Severity: high | Keywords:
Ticket locked: 0 |
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Running Nuvexport .25 fixes on a Linux Mint 13 Mate 64 bit server.
Installed Nuvexport from the .25 fixes branch.
While trying to process any files getting the following error.
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Use of uninitialized value $info{"video_type"} in string eq at
/usr/share/perl5/MythTV/Recording.pm line 327, <STDIN> line 2.
Stream type 'lavfpref' is not an mpeg, and will
not work with this program.
Cleaning up temp files.
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I'm not a perl coder but looking at the code it looked to me like it could
be the output produced by mplayer as in the appropriate line it outputs
MPG2 not MPEG2
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[lavf] stream 2: audio (mp3), -aid 1, -alang eng
ID_SUBTITLE_ID=0
ID_SID_0_LANG=eng
[lavf] stream 3: subtitle (dvbsub), -sid 0, -slang eng
LAVF: Program 1
PROGRAM_ID=1
LAVF: 2 audio and 1 video streams found
LAVF: build 3478528
VIDEO: [MPG2] 704x576 0bpp 25.000 fps 15000.0 kbps (1831.1 kbyte/s)
[V] filefmt:42 fourcc:0x3247504D size:704x576 fps:25.000 ftime:=0.0400
Load subtitles in /mnt/mythfifofum/
----------------------------------------------------
Whereas the perl code at that line is looking for MPEG[12]
----------------------------------------------------
# First, we check for the existence of an mpeg info program
my $program = find_program('mplayer');
# Nothing found? Die
die "You need mplayer to use this script on mpeg-based files.\n\n"
unless ($program);
# Grab the info we want from mplayer (go uber-verbose to override
--really-quiet)
my $idargs = "-v -v -v -v -nolirc -nojoystick -vo null -ao null
-frames 0 -identify";
my $data = `$program $idargs '$file' 2>/dev/null`;
study $data;
($info{'video_type'}) = $data =~
m/^VIDEO:?\s*(MPEG[12]|H264)/m;
($info{'width'}) = $data =~
m/^ID_VIDEO_WIDTH=0*([1-9]\d*)/m;
($info{'height'}) = $data =~
m/^ID_VIDEO_HEIGHT=0*([1-9]\d*)/m;
($info{'fps'}) = $data =~
m/^ID_VIDEO_FPS=0*([1-9]\d*(?:\.\d+)?)/m;
($info{'audio_sample_rate'}) = $data =~
m/^ID_AUDIO_RATE=0*([1-9]\d*)/m;
($info{'audio_bitrate'}) = $data =~
m/^ID_AUDIO_BITRATE=0*([1-9]\d*)/m;
($info{'audio_bits_per_sample'}) = $data =~
m/^AUDIO:.+?ch,\s*[su](8|16)/mi;
($info{'audio_channels'}) = $data =~
m/^ID_AUDIO_NCH=0*([1-9]\d*)/m;
-------------------------------------------------------------------
So I modified the script to look for MPG2 rather then MPEG[12] and still
get the same error.
--
Ticket URL: <http://code.mythtv.org/trac/ticket/10868>
MythTV <http://code.mythtv.org/trac>
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