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@Jim: I've used Dev, and had problems with sws_scale not working. No
idea why, but if you download the "shared" prebuilt libraries from
Zeranoe, you can use ffmpeg's DLL files with MSVC like so:<br>
<br>
#include <Windows.h><br>
#include <libavformat/avformat.h><br>
#include <libavcodec/avcodec.h>//just as an example<br>
<br>
int main()<br>
{<br>
const char * avfDLLpointer =
"F:\\Nav\\VisualStudio\\ffmpegTestProgram\\ffmpegTestProgram\\avformat-54.dll";//you
can place this DLL in the same directory as your exe<br>
const char * avcDLLpointer =
"F:\\Nav\\VisualStudio\\ffmpegTestProgram\\ffmpegTestProgram\\avcodec-54.dll";.//just
as an example<br>
HINSTANCE hinstLib_avformat = LoadLibrary(avfDLLpointer);<br>
HINSTANCE hinstLib_avcodec = LoadLibrary(avcDLLpointer);//just
as an example<br>
__av_dump_format av_dump_format_proc =
(__av_dump_format) GetProcAddress(hinstLib_avformat,
"av_dump_format");<br>
<br>
av_register_all_proc();// Register all formats and codecs<br>
}<br>
<br>
<pre class="moz-signature" cols="72">Navin
</pre>
On 11/25/2012 7:17 AM, Jim Morgenstern wrote:
<blockquote
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<p class="MsoNormal"><span style="font-size:12.0pt">A stupid,
naïve question that has probably been answered before but I
would appreciate a reply:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">I downloaded
</span><a moz-do-not-send="true"
href="http://ffmpeg.zeranoe.com/builds/win64/dev/ffmpeg-20121120-git-8b6aeb1-win64-dev.7z"><span
style="font-family:"Arial","sans-serif";color:black;border:none
windowtext 1.0pt;padding:0in;background:white">FFmpeg
git-8b6aeb1 64-bit Dev (Latest)</span></a><span
class="apple-converted-space"><span
style="font-family:"Arial","sans-serif";color:black;background:white">
from Zeranoe<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">I want to
use FFmpeg on Win 7. Is there an install process ? <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">should I
rename the dll s ?? [e.g. I have: libavcodec.dll.a ]<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">have I
downloaded the wrong file ??<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:12.0pt"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:12.0pt">Jim
Morgenstern<o:p></o:p></span></b></p>
<p class="MsoNormal">Image Mining LLC<o:p></o:p></p>
<p class="MsoNormal">248-252-2626<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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</pre>
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