Date: Sat, 05 Nov 2005 09:19:56 +0000 From: Dieter <freebsd@sopwith.solgatos.com> To: jakemsr@jakemsr.com, freebsd-multimedia@freebsd.org Subject: Re: trying to convert mpeg2 to dv (using transcode or mencoder or ???) Message-ID: <200511051719.RAA00017@sopwith.solgatos.com>
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> first, definitely use transcode-1.0.1 (or wait until 1.0.2 comes > out, probably this weekend). problems with both DV export and > amd64 were fixed between 1.0.0rc1 and 1.0.1. # transcode -c 10-50 -D 0 -x mpeg2 -y dvraw -i test.mpeg2 -o test_transcode.dv transcode v1.0.1 (C) 2001-2003 Thomas Oestreich, 2003-2004 T. Bitterberg libdvdread: Using libdvdcss version 1.2.8 for DVD access libdvdread: Can't open file VIDEO_TS.IFO. [transcode] (probe) suggested AV correction -D 0 (0 ms) | AV 0 ms | 0 ms [transcode] auto-probing source test.mpeg2 (ok) [transcode] V: import format | unknown (V=mpeg2|A=null) [transcode] V: import frame | disabled [transcode] V: bits/pixel | 0.000 (unknown) [transcode] V: decoding fps,frc | 25.000,0 [transcode] V: Y'CbCr | YV12/I420 [transcode] A: import | disabled [transcode] A: export | disabled [transcode] V: encoding fps,frc | 25.000,3 [transcode] A: bytes per frame | 0 (0.000000) [transcode] A: adjustment | 0@1000 [transcode] V: IA32/AMD64 accel | sse3 (sse3 sse2 sse 3dnowext 3dnow mmxext mmx asm C) tc_memcpy: using amd64 for memcpy [transcode] V: video buffer | 10 @ 0x0 [import_null.so] v0.2.0 (2002-01-19) (video) null | (audio) null [import_mpeg2.so] v0.4.0 (2003-10-02) (video) MPEG2 [export_null.so] v0.1.2 (2001-08-17) (video) null | (audio) null [export_dvraw.so] v0.4 (2003-10-14) (video) Digital Video | (audio) PCM [import_mpeg2.so] tcextract -x mpeg2 -i "test.mpeg2" -d 0 | tcdecode -x mpeg2 -d 0 -y yv12 tc_memcpy: using amd64 for memcpy [decode_mpeg2.c] libmpeg2 0.4.0b loop decoder [decode_mpeg2.c] libmpeg2 acceleration: none (plain C) encoding frame [49], 316.41 fps, 100.0%, ETA: 0:00:00, ( 0| 0| 0) clean up | frame threads | unload modules | cancel signal | internal threads | done [transcode] encoded 40 frames (0 dropped, 0 cloned), clip length 1.60 s # ll total 10256 -rw-r--r-- 1 root wheel 10485760 Nov 4 17:23 test.mpeg2 -rw-r--r-- 1 root wheel 0 Nov 5 16:55 test_transcode.dv # # find / -name VIDEO_TS.IFO # # transcode -c 10-50 -D 0 -x mpeg2,null -y dvraw -i test.mpeg2 -o test_transcode.dv transcode v1.0.1 (C) 2001-2003 Thomas Oestreich, 2003-2004 T. Bitterberg libdvdread: Using libdvdcss version 1.2.8 for DVD access libdvdread: Can't open file VIDEO_TS.IFO. [transcode] (probe) suggested AV correction -D 0 (0 ms) | AV 0 ms | 0 ms [transcode] auto-probing source test.mpeg2 (ok) [transcode] V: import format | unknown (V=mpeg2|A=null) [transcode] V: import frame | disabled [transcode] V: bits/pixel | 0.000 (unknown) [transcode] V: decoding fps,frc | 25.000,0 [transcode] V: Y'CbCr | YV12/I420 [transcode] A: import format | 0x2000 AC3 [ 0,16,0] [transcode] A: export format | 0x55 MPEG layer-3 [ 0,16,0] 128 kbps [transcode] V: encoding fps,frc | 25.000,3 [transcode] A: bytes per frame | 0 (0.000000) [transcode] A: adjustment | 0@1000 [transcode] V: IA32/AMD64 accel | sse3 (sse3 sse2 sse 3dnowext 3dnow mmxext mmx asm C) tc_memcpy: using amd64 for memcpy [transcode] V: video buffer | 10 @ 0x0 [import_null.so] v0.2.0 (2002-01-19) (video) null | (audio) null [import_mpeg2.so] v0.4.0 (2003-10-02) (video) MPEG2 [export_dvraw.so] v0.4 (2003-10-14) (video) Digital Video | (audio) PCM [import_mpeg2.so] tcextract -x mpeg2 -i "test.mpeg2" -d 0 | tcdecode -x mpeg2 -d 0 -y yv12 tc_memcpy: using amd64 for memcpy [decode_mpeg2.c] libmpeg2 0.4.0b loop decoder [decode_mpeg2.c] libmpeg2 acceleration: none (plain C) Segmentation fault: 11 (core dumped) # Is "-x mpeg2" the correct thing to use for an over-the-air transport stream?
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