Hi,
um die Aufgezeichneten HQ Filme von OnlineTvRecorder über meine Twonky Server auf meinem Sony TV sehen zu können, muss ich den Audiostream von mp3 in ac3 wandeln und das ganze in einen MGEGTS Container packen. Der h264 Videostream kann unverändert beibehalten werden. Wie ich das ganze mit ffmpeg bewerkstelligen kann, ist eigentlich klar.
ffmpeg -i input.avi -vcodec copy -acodec ac3 -ac 2 -ab 192k -f mpegts -y output.ts
Leider ruckelt das Videobild von output.ts. Weiß jemand wieso, und wie das in den Griff bekomme?
Mediainfo Input.avi z.B.
General
Complete name : C:\Users\Klaus\Programmsammlung\OTR\CutOriginale\Warehouse_13_13.05.04_21-55_rtl2_55_TVOON_DE.mpg.HQ.avi
Format : AVI
Format/Info : Audio Video Interleave
File size : 527 MiB
Duration : 1h 10mn
Overall bit rate : 1 041 Kbps
Writing application : Lavf54.17.100
Video
ID : 0
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.0
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : H264
Duration : 1h 10mn
Bit rate : 836 Kbps
Width : 720 pixels
Height : 576 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 fps
Standard : PAL
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.081
Stream size : 423 MiB (80%)
Writing library : x264 core 125 r2200 999b753
Encoding settings : cabac=1 / ref=3 / deblock=1:-1:-1 / analyse=0x3:0x113 / me=hex / subme=7 / psy=1 / fade_compensate=0.10 / psy_rd=1.00:0.15 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-3 / threads=6 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=0 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=60 / rc=crf / mbtree=1 / crf=23.0000 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=2:1.00
Color primaries : BT.601 PAL
Transfer characteristics : BT.470 System B, BT.470 System G
Matrix coefficients : BT.601
Audio
ID : 1
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 3
Mode : Joint stereo
Mode extension : MS Stereo
Codec ID : 55
Codec ID/Hint : MP3
Duration : 1h 10mn
Bit rate mode : Constant
Bit rate : 192 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 97.2 MiB (18%)
Alignment : Aligned on interleaves
Interleave, duration : 24 ms (0.60 video frame)
Mediainfo output.ts z.B.
General
ID : 1 (0x1)
Complete name : C:\Users\Klaus\Programmsammlung\OTR\Cut\test1.ts
Format : MPEG-TS
File size : 57.7 MiB
Duration : 6mn 9s
Overall bit rate mode : Variable
Overall bit rate : 1 309 Kbps
Video
ID : 256 (0x100)
Menu ID : 1 (0x1)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L3.0
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : 27
Duration : 6mn 9s
Bit rate : 1 050 Kbps
Width : 720 pixels
Height : 576 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 fps
Standard : PAL
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.101
Stream size : 46.2 MiB (80%)
Color primaries : BT.601 PAL
Transfer characteristics : BT.470 System B, BT.470 System G
Matrix coefficients : BT.601
Audio
ID : 257 (0x101)
Menu ID : 1 (0x1)
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : 129
Duration : 6mn 11s
Bit rate mode : Constant
Bit rate : 192 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Delay relative to video : -2s 525ms
Stream size : 8.51 MiB (15%)
Menu
ID : 4096 (0x1000)
Menu ID : 1 (0x1)
Duration : 6mn 9s
List : 256 (0x100) (AVC) / 257 (0x101) (AC-3)
Service name : Service01
Service provider : FFmpeg
Service type : digital television
