junwei wrote:
Known issues with the BT client and as well as SAMBA, might be the reason why media playback over network shutters badly (files with high bitrate rite). These issues has been reported to Realtek previously and it's beyond our coding as the modules are under Realtek's care.
//snip//
Lastly, bear with me, I'm trying my best to get info documented down so we could get it fixed.
J.
Hi "J"
I am posting this here as it doesn't concern playback over the network. I hope that's okay.
I have been moaning about stutter on playback of most movies in recent firmware, but not over the network, this is from the internal hard drive.
I understand the high bitrate side of things and that makes sense. However, I have recently discovered something. I have two movies that have two soundtracks, Spanish and English. Both have the Spanish soundtrack as the first. Now, Casino Royale stutters really badly if the Spanish Audio track is playing but, when I switch to English, the stutter stops! Woohoo! No Stutter! (I don't speak Spanish, I am English).
The other movie, Raiders of the Lost Ark, starts with the Spanish audio, but it isn't noticeable until a few minutes into the film as there is no dialogue at first. It plays smoothly with no stutter. When switching to the English soundtrack it stutters! It is the reverse of Casino Royale.
It would appear that the audio side of things may affect the video side.
The info for the movies:
General
Casino Royale 1080p.mkv
Format : Matroska
File size : 12.8 GiB
Duration : 2h 24mn
Overall bit rate : 12.7 Mbps
Movie name : Shadowlord
Encoded date : UTC 2008-02-24 01:53:47
Writing application : mkvmerge v2.1.0 ('Another Place To Fall') built on Aug 19 2007 13:40:07
Writing library : libebml v0.7.7 + libmatroska v0.8.1
Cover : Yes
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings, CABAC : Yes
Format settings, ReFrames : 8 frames
Muxing mode : Container profile=Unknown@5.1
Codec ID : V_MPEG4/ISO/AVC
Duration : 2h 24mn
Bit rate : 10.5 Mbps
Nominal bit rate : 10.7 Mbps
Width : 1 920 pixels
Height : 800 pixels
Display aspect ratio : 2.40:1
Frame rate : 23.976 fps
Resolution : 8 bits
Colorimetry : 4:2:0
Scan type : Progressive
Bits/(Pixel*Frame) : 0.284
Stream size : 10.5 GiB (83%)
Title : Casino Royale (007)
Writing library : x264 core 54 svn-635M
Encoding settings : cabac=1 / ref=5 / deblock=1:-4:-4 / analyse=0x3:0x133 / me=umh / subme=6 / brdo=1 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=2 / deadzone=4,6 / chroma_qp_offset=0 / threads=2 / nr=0 / decimate=1 / mbaff=0 / bframes=3 / b_pyramid=1 / b_adapt=1 / b_bias=0 / direct=3 / wpredb=1 / bime=1 / keyint=250 / keyint_min=25 / scenecut=40(pre) / rc=2pass / bitrate=10718 / ratetol=1.0 / rceq='blurCplx^(1-qComp)' / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / pb_ratio=1.30 / zones / aq=1:0.3:15.0
Language : English
Audio #1
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Codec ID : A_AC3
Duration : 2h 24mn
Bit rate mode : Constant
Bit rate : 448 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Video delay : 33ms
Stream size : 462 MiB (4%)
Title : Español AC3 5.1
Language : Spanish
Audio #2
ID : 3
Format : DTS
Format/Info : Digital Theater Systems
Codec ID : A_DTS
Duration : 2h 24mn
Bit rate mode : Constant
Bit rate : 1 510 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Resolution : 24 bits
Stream size : 1.52 GiB (12%)
Title : Inglés DTS 5.1
Language : English
Text #1
ID : 4
Format : UTF-8
Codec ID : S_TEXT/UTF8
Codec ID/Info : UTF-8 Plain Text
Title : Español
Language : Spanish
Text #2
ID : 5
Format : UTF-8
Codec ID : S_TEXT/UTF8
Codec ID/Info : UTF-8 Plain Text
Title : Inglés
Language : English
General
Raiders Of The Lost Ark.mkv
Format : Matroska
File size : 8.29 GiB
Duration : 1h 50mn
Overall bit rate : 10.7 Mbps
Movie name : Indiana Jones, En Busca del Arca Perdida [1080p HDTV x264-DUAL][Grupo HD-Spain.com].mkv
Encoded date : UTC 2008-05-08 12:04:11
Writing application : mkvmerge v2.1.0 ('Another Place To Fall') built on Aug 19 2007 13:40:07
Writing library : libebml v0.7.7 + libmatroska v0.8.1
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings, CABAC : Yes
Format settings, ReFrames : 5 frames
Muxing mode : Container profile=Unknown@4.1
Codec ID : V_MPEG4/ISO/AVC
Duration : 1h 50mn
Bit rate : 9 607 Kbps
Width : 1 920 pixels
Height : 808 pixels
Display aspect ratio : 2.35:1
Frame rate : 25.000 fps
Original frame rate : 23.976 fps
Resolution : 8 bits
Colorimetry : 4:2:0
Scan type : Progressive
Bits/(Pixel*Frame) : 0.248
Stream size : 7.43 GiB (90%)
Writing library : x264 core 59 r830M 5ca01b3
Encoding settings : cabac=1 / ref=5 / deblock=1:-2:-2 / analyse=0x3:0x113 / me=umh / subme=7 / me-prepass=0 / brdo=1 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=1 / cqm=2 / deadzone=6,2 / chroma_qp_offset=0 / threads=6 / nr=0 / decimate=0 / mbaff=0 / fgo=10 / bframes=4 / b_pyramid=1 / b_adapt=1 / b_bias=0 / direct=3 / wpredb=1 / bime=1 / keyint=250 / keyint_min=25 / scenecut=40(pre) / rc=2pass / bitrate=9607 / ratetol=1.0 / rceq='blurCplx^(1-qComp)' / qcomp=1.00 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / pb_ratio=1.15 / aq=2:1.00
Language : English
Audio #1
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Codec ID : A_AC3
Duration : 1h 50mn
Bit rate mode : Constant
Bit rate : 448 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Stream size : 354 MiB (4%)
Title : Ac3 Español Dhez
Language : Spanish
Audio #2
ID : 3
Format : AC-3
Format/Info : Audio Coding 3
Codec ID : A_AC3
Duration : 1h 50mn
Bit rate mode : Constant
Bit rate : 448 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Stream size : 354 MiB (4%)
Title : Ac3 Ingles
Language : English
I hope this info is useful to you.
Cheers.
A.V.