已解决 请问这个文件如何做file index

[mawen1250]

tfm请求非线性seek但ffms2的seekmode=-1不允许，所以需要framecache来防止非线性seek，再者前面已经说过了ffms2不应该用来读interlaced的源，否则一切RP后果自负。

[Holy]

LZ 至今有試過 LWLibavVideoSource 了嗎？

[sammysui]

非常惭愧 没有使用过LWLibavVideoSource。

主要是不知道如何使用LWLibavVideoSource

也不知道需要载入什么文件才可以。

找遍了论坛 没有发现有关LWLibavVideoSource的帖子的介绍。。。。

[mawen1250]

http://k4095-takuan.blogspot.tw/p/blog-page_17.html

[L-SMASH-Works] (lsmashinput.aui, lsmashmuxer.auf, lsmashdumper.auf, LSMASHSource.dll, vslsmashsource.dll)

[sammysui]

非常感谢Holy大大和mawen1250 大大的提示。

试用 LWLibavVideoSource 配合tfm可以使用。现在使用tfm进行输出log.txt文件。

奇怪帧数变成双倍，19830帧 同时交替出现一帧绿屏，一帧正常。。。如图所示

绿屏

正常

后来自己加入一个SelectEven()语句（不知道这么操作是否正确）

显示帧数是9915 同时没有绿屏了

还有配合tfm输出log.txt文件。速度巨慢。i7 cpu只有0.20帧/s的速度。一个5分钟的视频需要18个小时才能搞定log.txt文件。如图所示。

[Holy]

1樓的源視頻下載文件已刪除了，沒法幫你測試。

[sammysui]

呵呵，不好意思，刚刚才发现删除，现在已经重新上传了

http://kuai.xunlei.com/d/7..AAgK4lgB5Fi9Rc33

[Holy]

試了一下確實會出現您所述的情形，原因為何未知，可能是文件本身的問題（例如用 ffmpeg 做 remux 時會出現如下錯誤），但也可能是 LWLibavVideoSource 還不夠完善（改用 DGDecNV 就都正常）。所以可能您還是用 DSS2 吧……
[syntax=dos]
ffmpeg version N-48945-gbbe56bc Copyright (c) 2000-2013 the FFmpeg developers
built on Jan 16 2013 17:50:41 with gcc 4.7.2 (GCC)
configuration: --cross-prefix=x86_64-w64-mingw32- --target-os=mingw32 --arch=x86_64 --cpu=x86_64 --enable-cross-compil
e --enable-avresample --enable-gpl --enable-version3 --enable-memalign-hack --enable-avisynth --enable-bzlib --enable-fo
ntconfig --enable-libass --enable-libcaca --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfaac --enabl
e-libfdk-aac --enable-libfreetype --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libo
penjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libtwol
ame --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx26
4 --enable-libxavs --enable-libxvid --disable-dxva2 --disable-ffplay --disable-ffprobe --disable-ffserver --disable-pthr
eads --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-debug --extra-
libs='-lwinmm -lstdc++' --extra-ldflags=-static --extra-cflags= libavutil 52. 15.100 / 52. 15.100
libavcodec 54. 89.100 / 54. 89.100
libavformat 54. 60.101 / 54. 60.101
libavdevice 54. 3.102 / 54. 3.102
libavfilter 3. 32.100 / 3. 32.100
libswscale 2. 1.103 / 2. 1.103
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 2.100 / 52. 2.100
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 4 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 4 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 4 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 4 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 4 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 4 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 4 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 4 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 4 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 4 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS referenced
[h264 @ 0000000003C41200] sps_id out of range
[h264 @ 0000000003C41200] non-existing SPS 5 referenced in buffering period
[h264 @ 0000000003C41200] non-existing PPS 0 referenced
[h264 @ 0000000003C41200] decode_slice_header error
[h264 @ 0000000003C41200] no frame!
[h264 @ 0000000003C41200] mmco: unref short failure
Last message repeated 5 times
[mpegts @ 000000000234DD20] max_analyze_duration 5000000 reached at 5013333 microseconds
[mpegts @ 000000000234DD20] PES packet size mismatch
Input #0, mpegts, from '[HDTV]YUI - Good-bye days 2012 ver.ts':
Duration: 00:05:31.09, start: 3253.474667, bitrate: 6135 kb/s
Program 1
Stream #0:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], 29.97 fps, 59.94 tbr, 90k tbn, 59.94 tbc
Stream #0:1[0x101]: Audio: aac ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 136 kb/s
Output #0, mp4, to 'remuxed.mp4':
Metadata:
encoder : Lavf54.60.101
Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], q=2-31, 29.97 fps, 90k tbn, 90k tbc
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
PES packet size mismatch-1.0 size= 209505kB time=00:05:11.92 bitrate=5502.1kbits/s
frame=19818 fps=17303 q=-1.0 Lsize= 223055kB time=00:05:30.76 bitrate=5524.4kbits/s
video:222740kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.141628%
[/syntax]

[sammysui]

谢谢 Holy大大的帮忙鉴定。看来问题还真不少。。。

我也不知道为什么我的机器不能使用dgnv啊，一打开dgnv就会提示如图信息，系统是win7-64版本。

截图06.png (11.2 KiB) 查看 4914 次

[-o-o-304-o-o-]

谢谢 Holy大大的帮忙鉴定。看来问题还真不少。。。

我也不知道为什么我的机器不能使用dgnv啊，一打开dgnv就会提示如图信息，系统是win7-64版本。

截图06.png

1. 硬件型号（主要是显卡型号
2. 驱动版本