No video problem with Mencoder
Hi all, I'm trying to convert videos to flv using mencoder but I keep getting a video file with sound but no video. I'm a newbie with mencoder so not sure if it's to do with my command options. I'm using mencoder svn r29355 and running on windows xp. Here's my command to create a 5 sec flv video ripped from a dvd using vp6 encoder. mencoder -dvd-device S:\ -chapter 10-10 dvd://1 -of lavf -oac mp3lame -lameopts abr:br=56 -srate 22050 -ovc vfw -xvfwopts codec=vp6vfw.dll:compdata=onepass.mcf -ofps 25 -vf harddup,flip,scale=500:280 -mc 0 -noskip -endpos 5 -o test.flv Output: MEncoder Sherpya-SVN-r29355-4.5.0 (C) 2000-2009 MPlayer Team There are 2 titles on this DVD. There are 1 angles in this DVD title. audio stream: 0 format: lpcm (stereo) language: aid: 160. number of audio channels on disk: 1. number of subtitles on disk: 0 success: format: 2 data: 0x0 - 0xb51f8800 MPEG-PS file format detected. VIDEO: MPEG2 720x576 (aspect 3) 25.000 fps 7500.0 kbps (937.5 kbyte/s) [V] filefmt:2 fourcc:0x10000002 size:720x576 fps:25.000 ftime:=0.0400 ========================================================================== Opening audio decoder: [dvdpcm] Uncompressed DVD/VOB LPCM audio decoder AUDIO: 48000 Hz, 2 ch, s16be, 1536.0 kbit/100.00% (ratio: 192000->192000) Selected audio codec: [dvdpcm] afm: dvdpcm (Uncompressed DVD/VOB LPCM) ========================================================================== OK, exit. Loading codec DLL: 'vp6vfw.dll' Loaded DLL driver vp6vfw.dll at 10000000 HIC: 1b6a9e0 568 - 568 - 568 Compressor type: 63646976 Compressor subtype: 32365056 Compressor flags: 40, version 65536, ICM version: 260 Flags: ICSetState ret: 2056 ICCompressGetFormatSize ret: 40 Opening video filter: [expand osd=1] Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1 Opening video filter: [scale w=500 h=280] Opening video filter: [flip] Opening video filter: [harddup] ========================================================================== Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough VDec: vo config request - 720 x 576 (preferred colorspace: Mpeg PES) Could not find matching colorspace - retrying with -vf scale... Opening video filter: [scale] VDecoder init failed :( Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2) ========================================================================== MP3 audio selected. VDec: vo config request - 720 x 576 (preferred colorspace: Planar YV12) VDec: using Planar YV12 as output csp (no 0) Opening video filter: [flip] Movie-Aspect is 1.78:1 - prescaling to correct movie aspect. [swscaler @ 00DF6D14]BICUBIC scaler, from yuv420p to bgr24 using MMX2 Opening video filter: [expand] Expand: -1 x -1, -1 ; -1, osd: 0, aspect: 0.000000, round: 1 Starting compression: Input format: biSize 40 biWidth 500 biHeight 280 biPlanes 1 biBitCount 24 biCompression 0x0 ('') biSizeImage 420000 Output format: biSize 40 biWidth 500 biHeight 280 biPlanes 1 biBitCount 24 biCompression 0x32365056 ('VP62') biSizeImage 284096 Output format after query/begin: biSize 40 biWidth 500 biHeight 280 biPlanes 1 biBitCount 24 biCompression 0x32365056 ('VP62') biSizeImage 284096 Pos: 0.0s 1f (74%) 0.00fps Trem: 0min 0mb A-V:0.000 [0:0] VIDEO CODEC ID: 94 AUDIO CODEC ID: 15001, TAG: 0 Writing header... [flv @ 00D3A818]Codec for stream 0 does not use global headers but container for mat requires global headers [flv @ 00D3A818]Codec for stream 1 does not use global headers but container for mat requires global headers Pos: 5.0s 127f (74%) 17.78fps Trem: 0min 0mb A-V:0.000 [552:58] Flushing video frames. Writing index... Video stream: 552.256 kbit/s (69031 B/s) size: 347921 bytes 5.040 secs 127 frames Audio stream: 58.007 kbit/s (7250 B/s) size: 36367 bytes 5.016 secs I've also tried converting a mov file and x264 codec but same result. The funny thing is this did work at one time but the results were rubbish so I was going to come back to it. Now every time I try I get no video. Anyone have any ideas cause' its driving me crazy. Many thanks Henry
Ok figured it out. Needed to select Progressive under Material on the VP6 configuration window. Now I can see the video. I wish life was so simple. -----Original Message----- From: mencoder-users-bounces@mplayerhq.hu [mailto:mencoder-users-bounces@mplayerhq.hu]On Behalf Of Henry Narh Sent: 28 October 2009 08:11 To: mencoder-users@mplayerhq.hu Subject: [MEncoder-users] No video problem with Mencoder Hi all, I'm trying to convert videos to flv using mencoder but I keep getting a video file with sound but no video. I'm a newbie with mencoder so not sure if it's to do with my command options. I'm using mencoder svn r29355 and running on windows xp. Here's my command to create a 5 sec flv video ripped from a dvd using vp6 encoder. mencoder -dvd-device S:\ -chapter 10-10 dvd://1 -of lavf -oac mp3lame -lameopts abr:br=56 -srate 22050 -ovc vfw -xvfwopts codec=vp6vfw.dll:compdata=onepass.mcf -ofps 25 -vf harddup,flip,scale=500:280 -mc 0 -noskip -endpos 5 -o test.flv Output: MEncoder Sherpya-SVN-r29355-4.5.0 (C) 2000-2009 MPlayer Team There are 2 titles on this DVD. There are 1 angles in this DVD title. audio stream: 0 format: lpcm (stereo) language: aid: 160. number of audio channels on disk: 1. number of subtitles on disk: 0 success: format: 2 data: 0x0 - 0xb51f8800 MPEG-PS file format detected. VIDEO: MPEG2 720x576 (aspect 3) 25.000 fps 7500.0 kbps (937.5 kbyte/s) [V] filefmt:2 fourcc:0x10000002 size:720x576 fps:25.000 ftime:=0.0400 ========================================================================== Opening audio decoder: [dvdpcm] Uncompressed DVD/VOB LPCM audio decoder AUDIO: 48000 Hz, 2 ch, s16be, 1536.0 kbit/100.00% (ratio: 192000->192000) Selected audio codec: [dvdpcm] afm: dvdpcm (Uncompressed DVD/VOB LPCM) ========================================================================== OK, exit. Loading codec DLL: 'vp6vfw.dll' Loaded DLL driver vp6vfw.dll at 10000000 HIC: 1b6a9e0 568 - 568 - 568 Compressor type: 63646976 Compressor subtype: 32365056 Compressor flags: 40, version 65536, ICM version: 260 Flags: ICSetState ret: 2056 ICCompressGetFormatSize ret: 40 Opening video filter: [expand osd=1] Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1 Opening video filter: [scale w=500 h=280] Opening video filter: [flip] Opening video filter: [harddup] ========================================================================== Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough VDec: vo config request - 720 x 576 (preferred colorspace: Mpeg PES) Could not find matching colorspace - retrying with -vf scale... Opening video filter: [scale] VDecoder init failed :( Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2) ========================================================================== MP3 audio selected. VDec: vo config request - 720 x 576 (preferred colorspace: Planar YV12) VDec: using Planar YV12 as output csp (no 0) Opening video filter: [flip] Movie-Aspect is 1.78:1 - prescaling to correct movie aspect. [swscaler @ 00DF6D14]BICUBIC scaler, from yuv420p to bgr24 using MMX2 Opening video filter: [expand] Expand: -1 x -1, -1 ; -1, osd: 0, aspect: 0.000000, round: 1 Starting compression: Input format: biSize 40 biWidth 500 biHeight 280 biPlanes 1 biBitCount 24 biCompression 0x0 ('') biSizeImage 420000 Output format: biSize 40 biWidth 500 biHeight 280 biPlanes 1 biBitCount 24 biCompression 0x32365056 ('VP62') biSizeImage 284096 Output format after query/begin: biSize 40 biWidth 500 biHeight 280 biPlanes 1 biBitCount 24 biCompression 0x32365056 ('VP62') biSizeImage 284096 Pos: 0.0s 1f (74%) 0.00fps Trem: 0min 0mb A-V:0.000 [0:0] VIDEO CODEC ID: 94 AUDIO CODEC ID: 15001, TAG: 0 Writing header... [flv @ 00D3A818]Codec for stream 0 does not use global headers but container for mat requires global headers [flv @ 00D3A818]Codec for stream 1 does not use global headers but container for mat requires global headers Pos: 5.0s 127f (74%) 17.78fps Trem: 0min 0mb A-V:0.000 [552:58] Flushing video frames. Writing index... Video stream: 552.256 kbit/s (69031 B/s) size: 347921 bytes 5.040 secs 127 frames Audio stream: 58.007 kbit/s (7250 B/s) size: 36367 bytes 5.016 secs I've also tried converting a mov file and x264 codec but same result. The funny thing is this did work at one time but the results were rubbish so I was going to come back to it. Now every time I try I get no video. Anyone have any ideas cause' its driving me crazy. Many thanks Henry _______________________________________________ MEncoder-users mailing list MEncoder-users@mplayerhq.hu https://lists.mplayerhq.hu/mailman/listinfo/mencoder-users
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Henry Narh