<span id="spnSign201212251453"></span><div>[0x9f36700] main input error: open of `rtsp://211.139.194.251:554/live/2/13E6330A31193128/5iLd2iNl5nQ2s8r8.sdp' failed </div>------------------ 原始邮件 ------------------<br><br>发件人:vlc-devel-request@videolan.org<br>时 间:2012/12/24 19:00:03 星期一<br>收件人:vlc-devel@videolan.org<br>抄送人:<br>主 题:vlc-devel Digest, Vol 67, Issue 22<br><br>Send vlc-devel mailing list submissions to
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<br>Today's Topics:
<br>
<br> 1. androidsurface: setup format depending on surface format
<br> (Rui Zhang)
<br> 2. Bug: vlc 2.0.4 (and 2.0.5) distorts audiofiles
<br> (sylvia82@freudenkinder.de)
<br> 3. Re: androidsurface: setup format depending on surface format
<br> (Rui Zhang)
<br> 4. multicast stream receiving problems (fayyaz lodhi)
<br>
<br>
<br>----------------------------------------------------------------------
<br>
<br>Message: 1
<br>Date: Mon, 24 Dec 2012 00:33:26 +0800
<br>From: Rui Zhang <bbcallen@gmail.com>
<br>To: vlc-devel@videolan.org
<br>Subject: [vlc-devel] androidsurface: setup format depending on surface
<br> format
<br>Message-ID:
<br> <ca+bp-yrh5v7z_yukvfvxsunifergakujynxdomfvqyjl0srksw@mail.gmail.com>
<br>Content-Type: text/plain; charset="iso-8859-1"
<br>
<br>Hi,
<br>
<br>The first patch make use of YV12 surface format to speed up output.
<br>Tested on devices below:
<br>
<br>Nexus 7 (Tegra3, Android 4.2, YV12 works)
<br>Nexus S (Exynos 3110, Android 4.1.2, YV12 is notable faster than RGBX 8888)
<br>Xiaomi2 (APQ8064, Android 4.1.1, YV12 doesn't work with MediaCodec module)
<br>Galaxy S3 (Exynos 4412, Android 4.0, YV12 doesn't work at all)
<br>Tianyu W806 (Tegra2, Android 2.3, YV12 works)
<br>
<br>RGB565 is slower on all my devices.
<br>
<br>RGBX8888 is supposed to be default format, so androidsurface module
<br>works as before without YV12
<br>
<br>
<br>The second patch is on vlc-ports/android.git. It's ONLY a workaround
<br>to demonstrate how to make YV12 works.
<br>
<br>I do really understand what I have done in it, but it works.
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<br>------------------------------
<br>
<br>Message: 2
<br>Date: Sun, 23 Dec 2012 19:20:49 +0100
<br>From: sylvia82@freudenkinder.de
<br>To: vlc-devel@videolan.org
<br>Subject: [vlc-devel] Bug: vlc 2.0.4 (and 2.0.5) distorts audiofiles
<br>Message-ID: <20121223182049.295700@gmx.net>
<br>Content-Type: text/plain; charset="utf-8"
<br>
<br>Hi,
<br>
<br>starting with version 2.0.4 vlc plays some of the my sound files (I tried wav, ogg, mp3) slightly distorted (Linux, alsa). I have difficulties describing the effect but I would say that the high frequencies are more affected. I tracked it down to a change (cedced8c) in 2.0.4 that set the priority of the speex-resampler plugin to 0 (modules/audio_filter/resampler/speex.c). Changing it back to 50 fixes the problem. Alternative fix is to compile vlc with support for libsamplerate. I have no idea which resampler or if any at all is used when the distortion happens. Is there a way to figure out which plugins exactly vlc uses?
<br>Please fix the default behaviour when vlc is compiled w/o libsamplerate Thx!
<br>
<br>Also, I first tried to report this on trac but I couldn't register. Every time I tried I got a webpage with just the line: "Environment not found" (that was really annoying).
<br>
<br>Happy Christmas!
<br> Sylvia
<br>
<br>
<br>------------------------------
<br>
<br>Message: 3
<br>Date: Mon, 24 Dec 2012 16:14:44 +0800
<br>From: Rui Zhang <bbcallen@gmail.com>
<br>To: vlc-devel@videolan.org
<br>Subject: Re: [vlc-devel] androidsurface: setup format depending on
<br> surface format
<br>Message-ID:
<br> <ca+bp-yrwg6g7wv6g2bkayqbbm-g9g4kty_vem=lpuz-kar+fmg@mail.gmail.com>
<br>Content-Type: text/plain; charset=ISO-8859-1
<br>
<br>2012/12/24 Rui Zhang <bbcallen@gmail.com>:
<br>> I do really understand what I have done in it, but it works.
<br>
<br>Sorry, I mean I don't really understand what I have done in the second patch.
<br>
<br>
<br>------------------------------
<br>
<br>Message: 4
<br>Date: Mon, 24 Dec 2012 15:53:42 +0500
<br>From: fayyaz lodhi <fayyazkl@gmail.com>
<br>To: Mailing list for VLC media player developers
<br> <vlc-devel@videolan.org>
<br>Subject: [vlc-devel] multicast stream receiving problems
<br>Message-ID:
<br> <caeepyawdb2f7eiqvjgrbgi=l6onyg4jv-jasdovn6mx8fi86rq@mail.gmail.com>
<br>Content-Type: text/plain; charset="iso-8859-1"
<br>
<br>Hi there,
<br>
<br>I am using vlc source 2.1.0 from git repo for multicast streaming.
<br>
<br>I am cross compiling on ubuntu / mint and running on windows 7 machines