this is the VLC snap of the DV file (nice decode quality):
this is the still export from MAGIX Video deluxe 2013 (very poor decode quality):
dv file info from g-spot:
FILE_NAME dvfile_287.dv
FILE_NAME_WITH_PATH C:\Users\allegfede\Videos\Video Editing\linuxday 2012\dvfile_287.dv
FILE_SIZE 180,720,000
CONT_AUDIO_STREAM_COUNT
CONT_BASETYPE Raw DV - IEC 61834 (.DV)
CONT_BYTES_MISSING
CONT_INTERLEAVE_ALIGN
CONT_INTERLEAVE_PRELOAD
CONT_INTERLEAVE_TIME
CONT_SUBTYPE
CONT_TOTAL_BITRATE 0
VIDEO_ASPECT_CONVERT_AVI1
VIDEO_ASPECT_CONVERT_AVI2
VIDEO_ASPECT_CONVERT_CVD1
VIDEO_ASPECT_CONVERT_CVD2
VIDEO_ASPECT_CONVERT_DVD1
VIDEO_ASPECT_CONVERT_DVD2
VIDEO_ASPECT_CONVERT_SVCD1
VIDEO_ASPECT_CONVERT_SVCD2
VIDEO_ASPECT_CONVERT_VCD1
VIDEO_ASPECT_CONVERT_VCD2
VIDEO_ASPECT_SOURCE_MATCH
VIDEO_ASPECT_TYPE_NTSC
VIDEO_ASPECT_TYPE_PAL
VIDEO_BITRATE
VIDEO_CODEC_NAME DV (IEC 61834)
VIDEO_CODEC_STATUS Codec Status Undetermined
VIDEO_CODEC_TYPE DV/DVC
VIDEO_DAR 1.333
VIDEO_DURATION
VIDEO_FIELDS_PER_SEC
VIDEO_FRAME_COUNT
VIDEO_FRAMES_PER_SEC
VIDEO_H264
VIDEO_MPEG2
VIDEO_MPEG2_3X2
VIDEO_MPEG2_BFF
VIDEO_MPEG2_I_L
VIDEO_MPEG2_PPF
VIDEO_MPEG2_PROG
VIDEO_MPEG2_TFF
VIDEO_MPEG4
VIDEO_MPEG4_BVOP
VIDEO_MPEG4_GMC
VIDEO_MPEG4_NVOP
VIDEO_MPEG4_QPEL
VIDEO_PAR 1.067
VIDEO_PICS_PER_SEC
VIDEO_QF
VIDEO_SAR 1.250
VIDEO_SIZE_X 720
VIDEO_SIZE_Y 576
AUDIO_BITRATE
AUDIO_BITRATE_TYPE
AUDIO_CHANNEL_COUNT
AUDIO_CODEC
AUDIO_CODEC_STATUS
AUDIO_MPEG_STREAM_ID
AUDIO_MPEG_SUBSTREAM_ID
AUDIO_SAMPLE_RATE