[Ffmpeg-devel] green random noise on decoded frames

[mark]

Hi
I am decoding a MPEG2 video stream using ffmpeg and I am getting
random green spots on the decoded frames. The debug information is
below. I have attached one frame of the decoded frames.
Has anyone seen this before or knows offhand what problem this could be?
thanks
mark


[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 9437184, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 5 vbv buffer: 9437184,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 0:00:00.[00]) broken_link=1
[mpeg2video @ 0xb7e71ec0]qp:1 fc:15151515 I    top dc:3 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:1 rff:0
[mpeg2video @ 0xb7e71ec0]vbv buffer: 16678912, bitrate:50021200
[mpeg2video @ 0xb7e71ec0]profile: 0, level: 2 vbv buffer: 16678912,
bitrate:50021200
[mpeg2video @ 0xb7e71ec0]GOP ( 3:32:04.[15]) broken_link=0
[mpeg2video @ 0xb7e71ec0]qp:4 fc:15151515 I   alt top dc:0 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:0 rff:0
[mpeg2video @ 0xb7e71ec0]qp:6 fc: 5 41515 P   alt top dc:0 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:0 rff:0
[mpeg2video @ 0xb7e71ec0]qp:6 fc: 5 41515 P   alt top dc:0 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:0 rff:0
[mpeg2video @ 0xb7e71ec0]qp:7 fc: 5 41515 P   alt top dc:0 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:0 rff:0
[mpeg2video @ 0xb7e71ec0]qp:5 fc: 5 41515 P   alt top dc:0 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:0 rff:0
[mpeg2video @ 0xb7e71ec0]qp:6 fc: 5 41515 P   alt top dc:0 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:0 rff:0
[mpeg2video @ 0xb7e71ec0]qp:7 fc: 5 41515 P   alt top dc:0 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:0 rff:0
[mpeg2video @ 0xb7e71ec0]qp:6 fc: 5 41515 P   alt top dc:0 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:0 rff:0
[mpeg2video @ 0xb7e71ec0]qp:7 fc: 5 41515 P   alt top dc:0 pstruct:3
fdct:0 cmv:0 qtype:1 ivlc:0 rff:0
[mpeg2video @ 0xb7e71ec0]qp:6 fc: 5 41515 P   alt top dc:0 pstruct:3
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