Shrinivasan T wrote: > I think ubuntu-restricted-extras. > > Am I right?
yes, also the outputs from my system may help you. [EMAIL PROTECTED]:~/Downloads$ ffmpeg -formats 2>/dev/null | egrep 'h263|aac' D aac ADTS AAC DE h263 raw h263 DEVSDT h263 D VSD h263i EV h263p EA libfaac D A mpeg4aac Letter 'E' in the below exact lines from the output will tell whether ffmpeg can encode h263 and aac. If it is not showing 'E', then there is some problem on mapping libavcodec. DEVSDT h263 EA libfaac So here is one sample encoding from .avi to 3gp. [EMAIL PROTECTED]:~/Downloads$ ffmpeg -i snagItNarration.avi -s qcif -vcodec h263 -acodec libfaac snagItNarration.3gp FFmpeg version r11872+debian_3:0.svn20080206-12ubuntu3, Copyright (c) 2000-2008 Fabrice Bellard, et al. configuration: --enable-gpl --enable-pp --enable-swscaler --enable-x11grab --prefix=/usr --enable-libgsm --enable-libtheora --enable-libvorbis --enable-pthreads --disable-strip --enable-libfaad --enable-libfaadbin --enable-liba52 --enable-liba52bin --enable-libdc1394 --disable-armv5te --disable-armv6 --disable-altivec --disable-vis --enable-shared --disable-static libavutil version: 49.6.0 libavcodec version: 51.50.0 libavformat version: 52.7.0 libavdevice version: 52.0.0 built on Oct 3 2008 22:40:31, gcc: 4.3.2 Input #0, avi, from 'snagItNarration.avi': Duration: 00:00:18.5, start: 0.000000, bitrate: 478 kb/s Stream #0.0: Video: msvideo1, rgb555, 740x528 [PAR 0:1 DAR 0:1], 4.00 tb(r) Stream #0.1: Audio: pcm_u8, 11025 Hz, mono, 88 kb/s Output #0, 3gp, to 'snagItNarration.3gp': Stream #0.0: Video: h263, yuv420p, 176x144 [PAR 0:1 DAR 0:1], q=2-31, 200 kb/s, 4.00 tb(c) Stream #0.1: Audio: libfaac, 11025 Hz, mono, 64 kb/s Stream mapping: Stream #0.0 -> #0.0 Stream #0.1 -> #0.1 Press [q] to stop encoding [h263 @ 0xb7e722f0]warning, clipping 1 dct coefficients to -127..127ts/s [h263 @ 0xb7e722f0]warning, clipping 1 dct coefficients to -127..127 [h263 @ 0xb7e722f0]warning, clipping 1 dct coefficients to -127..127 [h263 @ 0xb7e722f0]warning, clipping 1 dct coefficients to -127..127 [h263 @ 0xb7e722f0]warning, clipping 1 dct coefficients to -127..127 [h263 @ 0xb7e722f0]warning, clipping 1 dct coefficients to -127..127 [h263 @ 0xb7e722f0]warning, clipping 1 dct coefficients to -127..127 [h263 @ 0xb7e722f0]warning, clipping 1 dct coefficients to -127..127 [h263 @ 0xb7e722f0]warning, clipping 1 dct coefficients to -127..127 [h263 @ 0xb7e722f0]warning, clipping 1 dct coefficients to -127..127 [h263 @ 0xb7e722f0]warning, clipping 1 dct coefficients to -127..127 frame= 74 fps= 54 q=2.0 Lsize= 173kB time=18.2 bitrate= 77.8kbits/s video:127kB audio:42kB global headers:0kB muxing overhead 1.869439% [EMAIL PROTECTED]:~/Downloads$ file snagItNarration.* snagItNarration.3gp: ISO Media, MPEG v4 system, 3GPP snagItNarration.avi: RIFF (little-endian) data, AVI, 740 x 528, 4.00 fps, video:, audio: uncompressed PCM (mono, 11025 Hz) [EMAIL PROTECTED]:~/Downloads$ Thanks, Mohan R _______________________________________________ To unsubscribe, email [EMAIL PROTECTED] with "unsubscribe <password> <address>" in the subject or body of the message. http://www.ae.iitm.ac.in/mailman/listinfo/ilugc