Hi all, I am trying to transcode the swf file 63b53a53570eb720a5808f074778b3fd.swf in ffmpeg. Ideally I want to be able to get a thumbnail from it and also convert it to the flv format ffmpeg run as shown below on an intel mac crashes with a rather strange- Bus error I also cannot get the newest version compiled with gcc-4 I have on my mac (gcc-4 (GCC) 4.2.1) that is why I am using an older build from subversion I can provide more information - contact (in case you need more info harijay #A#T gmail.com ) harijay dhcp-129-64-45-104:~ hari$ ~/ffmpeg-sources/bin/ffmpeg -i /Users/hari/63b53a53570eb720a5808f074778b3fd.swf -acodec mp3 -vcodec flv -s 522x444 out.flv FFmpeg version SVN-r9682, Copyright (c) 2000-2007 Fabrice Bellard, et al. configuration: --prefix=/Users/hari/ffmpeg-sources --enable-memalign-hack --disable-vhook --disable-ffplay --disable-ffserver --cross-compile --enable-shared --enable-libmp3lame --extra-cflags=-I/Users/hari/ffmpeg-sources/include --extra-ldflags=-L/Users/hari/ffmpeg-sources/lib --enable-libfaac --enable-libfaad --enable-gpl --enable-libamr_nb --enable-libamr_wb --enable-libxvid --enable-libx264 --enable-libogg --enable-libvorbis --enable-libtheora --cc=/sw/bin/gcc-4 libavutil version: 49.4.1 libavcodec version: 51.40.4 libavformat version: 51.12.1 built on Aug 16 2007 14:35:58, gcc: 4.2.1 [swf @ 0x283100]Could not find codec parameters (Video: mjpeg) Input #0, swf, from '/Users/hari/63b53a53570eb720a5808f074778b3fd.swf': Duration: N/A, bitrate: N/A Stream #0.0: Audio: adpcm_swf, 11025 Hz, mono Stream #0.1: Video: mjpeg, 20.00 fps(r) File 'out.flv' already exists. Overwrite ? [y/N] y PIX_FMT_YUV420P will be used as an intermediate format for rescaling Output #0, flv, to 'out.flv': Stream #0.0: Video: flv, yuv420p, 522x444, q=2-31, 200 kb/s, 20.00 fps(c) Stream #0.1: Audio: libmp3lame, 11025 Hz, mono, 64 kb/s Stream mapping: Stream #0.1 -> #0.0 Stream #0.0 -> #0.1 [flv @ 0x150e008]removing common factors from framerate Press [q] to stop encoding Bus error