Hi all (Posting 2nd time), (continued from "Re: [libav-user] MSVC 8.0 compile of apiexample.c fails... 2")
I added a few .a files to linker and it compiled successfully. My final
"Additional Dependancies" looks like "libavcodec.a libavdevice.a
libavformat.a libavutil.a libgcc.a libmingwex.a libmsvcr80d.a".
But now I have a trouble while running it.
(Please look for "ERROR RETURNED HERE"):
//--------------------------------------------------------
void audio_decode_example(const char *outfilename, const char *filename)
{
...
while (size > 0) {
len = pWrap->avcodec_decode_audio2(c, (short *)outbuf,
&out_size, inbuf_ptr, size);
if (len < 0) {
ERROR RETURNED HERE ---> fprintf(stderr, "Error while
decoding\n");
exit(1);
}
...
} // end void audio_decode_example(const char *outfilename, const char
*filename)
//--------------------------------------------------------
The above function was called from main() (Please look for "FUNCTION CALLED
HERE")
//--------------------------------------------------------
main() {
...
if (argc <= 1) {
audio_encode_example("c:\\temp\\test.mp2");
FUNCTION CALLED HERE --->audio_decode_example("c:\\temp\\test.sw",
"c:\\temp\\test.mp2");
video_encode_example("c:\\temp\\test.mpg");
filename = "c:\\temp\\test.mpg";
} else {
...
} // end main
//--------------------------------------------------------
I need to know why this may be happening and if possible, what can I do to
solve this. My installation & configuration details are as follows:
SVN URL: svn://svn.ffmpeg.org/ffmpeg/trunk
Commands used for build:
./configure --extra-cflags="-mno-cygwin -mms-bitfields" --extra-ldflags="-Wl
-add-stdcall-alias" --target-os=mingw32 --enable-static --enable-shared
--enable-memalign-hack
OR
./configure --extra-cflags="-mno-cygwin -mms-bitfields" --extra-ldflags="-Wl
-add-stdcall-alias" --target-os=mingw32 --enable-static --enable-shared
--enable-memalign-hack
--disable-devices
make
make install
My MingW installer's ini file's current section looks like Following:
[current]
runtime=mingwrt-3.15.1-mingw32.tar.gz|560294
w32api=w32api-3.12-mingw32-dev.tar.gz|14500
runtime-dev=mingwrt-3.15.1-mingw32-dev.tar.gz|552522
runtime-dll=mingwrt-3.15.1-mingw32-dll.tar.gz|6903
binutils=binutils-2.17.50-20060824-1.tar.gz|21940
core=gcc-core-3.4.5-20060117-3.tar.gz|7712
gpp=gcc-g++-3.4.5-20060117-3.tar.gz|15480
g77=gcc-g77-3.4.5-20060117-3.tar.gz|5272
ada=gcc-ada-3.4.5-20060117-3.tar.gz|33860
java=gcc-java-3.4.5-20060117-3.tar.gz|43160
objc=gcc-objc-3.4.5-20060117-3.tar.gz|3720
make=mingw32-make-3.81-20080326-2.tar.gz|727
With MSYS I have installed:
1. bash-2.05b-MSYS.tar.bz2
2. coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2
3. make-3.81-MSYS-1.0.11-2.tar.bz2.
That's all !
Thank you.
Best Regards,
Rupesh Bhurke
libavcodec_lib_test_2009_01_15_1254.rar
Description: Binary data
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