473,785 Members | 2,335 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

problem in converting from 3gp to flv

1 New Member
Hi everybody:
i'm converting 3gp to flv using the next statement:

ffmpeg.exe -i input.3gp -sameq -an output.flv -acodec mp3

and it is being converted but with no sound.....

can anyone help me please
Jan 14 '09 #1
1 1319
Curtis Rutland
3,256 Recognized Expert Specialist
I suggest you consult the ffmpeg documentation for help:
FFmpeg Documentation
Jan 14 '09 #2

Sign in to post your reply or Sign up for a free account.

Similar topics

5
2852
by: c duden | last post by:
I am attempting to encrypt some text and be able to decrypt it at a later time. I have two methods to do this: public static Byte EncryptText(string textToEncrypt, string encryptionHash) { Byte bytearrayinput = StringAndByteManipulation.ConvertStringToByteArray(textToEncrypt); //DES instance System.Security.Cryptography.TripleDESCryptoServiceProvider des = new
2
3407
by: nanookfan | last post by:
Hi all, I'm having a bizarre problem converting XML files to HTML using an XSLT. The problem is only occuring in my Netscape 7.0 browser. What makes it more bizarre is that it is only happening when I put my XML files and the .xsl files on my ISP's system for my home page. If I try to open the XML files in Netscape 7.0 on my own machine (ie, not on the ISP's system), the pages convert file and the result is displayed in HTML.
17
16618
by: Jon Slaughter | last post by:
I'm having a little trouble understanding what the slicing problem is. In B.S.'s C++ PL3rdEd he says "Becayse the Employee copy functions do not know anything about Managers, only the Employee part of Manager is copied. ".... and gives the code above as .....
1
1428
by: Rob Parker | last post by:
I posted this (with a different subjetc line) in the ms.public.access.forms newsgroup a few days ago, but haven't had a single response there. I'm hoping maybe someone here can help. Using Access 2002: I have downloaded a tutorial database, which has a form containing a bound object frame to display a picture. The picture field in the underlying table has an OLE Object datatype, and when a picture is inserted (either directly into the...
0
3941
by: Lokkju | last post by:
I am pretty much lost here - I am trying to create a managed c++ wrapper for this dll, so that I can use it from c#/vb.net, however, it does not conform to any standard style of coding I have seen. It is almost like it is trying to implement it's own COM interfaces... below is the header, and a link to the dll+code: Zip file with header, example, and DLL:...
16
4929
by: Dany | last post by:
Our web service was working fine until we installed .net Framework 1.1 service pack 1. Uninstalling SP1 is not an option because our largest customer says service packs marked as "critical" by Microsoft must be installed on their servers. Now german Umlaute (ä, ü, ö) and quotes are returned incorrectly in SOAP fault responses. This can be easily verified: Implement the following in a web service method (just raises a SOAPException with a...
2
1439
by: TheLongshot | last post by:
Ok, let's try this again. I have an ASP.NET 1.1 application that I'm working to convert to 2.0, but I've run into a snag. The problem is with this line: return (IDataProviderBase)(((ConstructorInfo)cache).Invoke(null) );
0
2033
by: anide | last post by:
Hi all I’ve some problem, I’m trying to converting a sorting algorithm from C++ to C#. In C++ I’ve compiled it using MSVC and its working properly, and in C# I’m using .NET Framework 2.0 (Visual Studio 2005). The problem occurred when I trying to opening and reading file: ============= C++ ============= void LoadSourceFile(char * fileName, unsigned char * data, int length)
2
2186
by: Les Caudle | last post by:
I've inherited a .NET 1.0 app that I'm converting to 2.0. It contains a number of .xsd files (.xsd, .xsx, .cs) which get converted to (.xsd, .xsx, .xss, .xsc, .cs, .Designer.cs). The problem is that after VS 2005 converts these files, they will no longer compile.. There are numerous classes with the partial keyword left off, and many duplicate classes between the .cs and the Designer.cs. I'm slowly converting the project, and am...
4
3456
by: Jeff | last post by:
Hey ..NET 2.0 In my code am I trying to convert an int value into a decimal: decimal d = 0; int k = 87664; d = Convert.ToDecimal(k/100);
0
9647
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
9489
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
10356
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
0
8988
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
1
7509
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
5396
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
0
5528
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
4061
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
2
3665
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.