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demux_mkv: support dirac in mkv

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Nobody uses this, and this is an absolute waste of time. Even the user
who reported this turned out to have produced a sample manually.

Sample produced with:

wget http://diracvideo.org/download/test-streams/raw/vts/vts.LD-8Mb.drc
mkvmerge -o dirac.mkv vts.LD-8Mb.drc

mkvmerge writes a sort of broken aspect ratio. libavformat interprets it
as 1:1 PAR, while demux_mkv thinks this is a 1:1 DAR. Maybe libavformat
is more correct here.
This commit is contained in:
wm4 2013-05-21 21:52:55 +02:00
parent b718f328d4
commit e8be121580
2 changed files with 2 additions and 0 deletions
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1
demux/demux_mkv.c
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@ -1119,6 +1119,7 @@ static const videocodec_info_t vinfo[] = {
{MKV_V_THEORA, mmioFOURCC('t', 'h', 'e', 'o'), 1}, {MKV_V_THEORA, mmioFOURCC('t', 'h', 'e', 'o'), 1},
{MKV_V_VP8, mmioFOURCC('V', 'P', '8', '0'), 0}, {MKV_V_VP8, mmioFOURCC('V', 'P', '8', '0'), 0},
{MKV_V_VP9, mmioFOURCC('V', 'P', '9', '0'), 0}, {MKV_V_VP9, mmioFOURCC('V', 'P', '9', '0'), 0},
{MKV_V_DIRAC, mmioFOURCC('d', 'r', 'a', 'c'), 0},
{NULL, 0, 0} {NULL, 0, 0}
}; };

1
demux/matroska.h
View File

@ -78,6 +78,7 @@
#define MKV_V_VP9 "V_VP9" #define MKV_V_VP9 "V_VP9"
#define MKV_V_MJPEG "V_MJPEG" #define MKV_V_MJPEG "V_MJPEG"
#define MKV_V_UNCOMPRESSED "V_UNCOMPRESSED" #define MKV_V_UNCOMPRESSED "V_UNCOMPRESSED"
#define MKV_V_DIRAC "V_DIRAC"
#define MKV_S_TEXTASCII "S_TEXT/ASCII" #define MKV_S_TEXTASCII "S_TEXT/ASCII"
#define MKV_S_TEXTUTF8 "S_TEXT/UTF8" #define MKV_S_TEXTUTF8 "S_TEXT/UTF8"