Yes., boys its working fine.. if again any doubts.. will plug you
till then. greetings. --- On Tue, 25/1/11, Sven Alisch <[email protected]> wrote: From: Sven Alisch <[email protected]> Subject: Re: [libav-user] Error in running the demo program from dranger.. To: "Libav* user questions and discussions" <[email protected]> Date: Tuesday, 25 January, 2011, 7:12 AM hello, It seems that you did not link libavcodec and libavformat against your demo app. How did you compile the demo app? regards, Sven Am 25.01.2011 um 07:27 schrieb Nimo s: > hello., > > I tried to run the sample program from dranger.., > but it is showing me some errors.. > > here is the source kode which I tried & error displayed in my terminal.. > > ______ > > #include <stdio.h> > #include <stdlib.h> > #include <string.h> > #include <unistd.h> > #include <fcntl.h> > #include <sys/types.h> > > #include <libavcodec/avcodec.h> > #include <libavformat/avformat.h> > > int main(int argc, char *argv[]) > { > AVFormatContext *pFormatCtx; > int i, videoStream; > AVCodecContext *pCodecCtx; > AVCodec *pCodec; > AVFrame *pFrame; > AVFrame *pFrameRGB; > int numBytes; > uint8_t *buffer; > > // Register all formats and codecs > > > av_register_all(); > > return 0; > > } > > > > Error which is getting displayed on my terminal., > > As I can't copy all the displayed lines, I tried to copy the bottom lines of > my screen > ________________________ > > > > ' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:1239: > undefined reference to `av_free' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:1244: > undefined reference to `av_free_packet' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:1245: > undefined reference to `av_free' > /usr/local/lib/libavformat.a(utils.o): In function > `av_estimate_timings_from_pts': > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:1887: > undefined reference to `av_parser_close' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:1889: > undefined reference to `av_free_packet' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:1884: > undefined reference to `av_log' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:1927: > undefined reference to `av_free_packet' > /usr/local/lib/libavformat.a(utils.o): In function `fill_all_stream_timings': > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:1820: > undefined reference to `av_rescale_q' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:1822: > undefined reference to `av_rescale_q' > /usr/local/lib/libavformat.a(utils.o): In function `av_find_stream_info': > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:2250: > undefined reference to `avcodec_string' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:2251: > undefined reference to `av_log' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:2261: > undefined reference to `av_free' > /usr/local/lib/libavformat.a(utils.o): In function `try_decode_frame': > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:2024: > undefined reference to `avcodec_find_decoder' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:2027: > undefined reference to `avcodec_open' > /usr/local/lib/libavformat.a(utils.o): In function > `av_interleaved_write_frame': > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:2919: > undefined reference to `av_free_packet' > /usr/local/lib/libavformat.a(utils.o): In function > `av_interleave_packet_per_dts': > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:2873: > undefined reference to `av_freep' > /usr/local/lib/libavformat.a(utils.o): In function `av_interleave_packet': > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:2876: > undefined reference to `av_init_packet' > /usr/local/lib/libavformat.a(utils.o): In function `dump_stream_format': > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:3018: > undefined reference to `av_gcd' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:3020: > undefined reference to `avcodec_string' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:3021: > undefined reference to `av_log' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:3027: > undefined reference to `av_log' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:3028: > undefined reference to `av_log' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:3029: > undefined reference to `av_log' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:3051: > undefined reference to `av_log' > /usr/local/lib/libavformat.a(utils.o):/home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:3004: > more undefined references to `av_log' follow > /usr/local/lib/libavformat.a(utils.o): In function `dump_stream_format': > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:3033: > undefined reference to `av_reduce' > /home/curran/Desktop/azeez/21-01-2011/SANTHOSH/ffmpeg-0.6.1/libavformat/utils.c:3037: > undefined reference to `av_log' > /home/curran/Desktop/aze > > > > Any hints would be very helpful., > > Thanks & > greetings. > > _______________________________________________ > libav-user mailing list > [email protected] > https://lists.mplayerhq.hu/mailman/listinfo/libav-user _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
