Конвертируйте AVI (Xvid) в MP4 (H.264) с сохранением того же качества

Я хочу сжать файл AVI в MP4 с помощью кодека h.264. Я не мог получить такого же качества. Как я могу его сжать?

Оригинальное видео:

Оригинальный видеоэкран:

Вывод консоли FFMPEG (ffmpeg -i input.avi):

FFmpeg version SVN-r26402, Copyright (c) 2000-2011 the FFmpeg developers
  built on Dec 28 2012 10:03:40 with gcc 4.4.6 20120305 (Red Hat 4.4.6-4)
  configuration: --enable-shared --enable-gpl --enable-version3 --enable-nonfree                                                                                         --enable-pthreads --enable-x11grab --enable-libopencore-amrnb --enable-libopenc                                                                                        ore-amrwb --enable-libdc1394 --enable-libfaac --enable-libmp3lame --enable-libop                                                                                        enjpeg --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libx264                                                                                         --enable-libxvid --enable-zlib --enable-filter=drawtext
  libavutil     50.36. 0 / 50.36. 0
  libavcore      0.16. 1 /  0.16. 1
  libavcodec    52.108. 0 / 52.108. 0
  libavformat   52.93. 0 / 52.93. 0
  libavdevice   52. 2. 3 / 52. 2. 3
  libavfilter    1.74. 0 /  1.74. 0
  libswscale     0.12. 0 /  0.12. 0
[mpeg4 @ 0x626b50] Invalid and inefficient vfw-avi packed B frames detected
Input #0, avi, from 'input.avi':
  Metadata:
    encoder         : VirtualDubMod 1.5.10.2 (build 2542/release)
  Duration: 01:32:38.13, start: 0.000000, bitrate: 2094 kb/s
    Stream #0.0: Video: mpeg4, yuv420p, 720x304 [PAR 1:1 DAR 45:19], 23.98 tbr,                                                                                         23.98 tbn, 23.98 tbc
    Stream #0.1: Audio: ac3, 44100 Hz, 5.1, s16, 384 kb/s
At least one output file must be specified

Тест 1

Команда FFMPEG:

ffmpeg -i input.avi -vcodec libx264 -vpre lossless_slow -crf 25 -acodec libfaac -threads 0 -t 60 1.mp4

Тест 1 Экран:

Вывод консоли FFMPEG (ffmpeg -i 1.mp4)

    FFmpeg version SVN-r26402, Copyright (c) 2000-2011 the FFmpeg developers
  built on Dec 28 2012 10:03:40 with gcc 4.4.6 20120305 (Red Hat 4.4.6-4)
  configuration: --enable-shared --enable-gpl --enable-version3 --enable-nonfree --enable-pthreads --enable-x11grab --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libdc1394 --enable-libfaac --enable-libmp3lame --enable-libopenjpeg --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-zlib --enable-filter=drawtext
  libavutil     50.36. 0 / 50.36. 0
  libavcore      0.16. 1 /  0.16. 1
  libavcodec    52.108. 0 / 52.108. 0
  libavformat   52.93. 0 / 52.93. 0
  libavdevice   52. 2. 3 / 52. 2. 3
  libavfilter    1.74. 0 /  1.74. 0
  libswscale     0.12. 0 /  0.12. 0
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    creation_time   : 1970-01-01 00:00:00
    encoder         : Lavf52.93.0
  Duration: 00:01:00.01, start: 0.000000, bitrate: 618 kb/s
    Stream #0.0(und): Video: h264, yuv420p, 720x304 [PAR 1:1 DAR 45:19], 437 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc
    Metadata:
      creation_time   : 1970-01-01 00:00:00
    Stream #0.1(und): Audio: aac, 44100 Hz, 5.1, s16, 176 kb/s
    Metadata:
      creation_time   : 1970-01-01 00:00:00
At least one output file must be specified

Тест 2

FFMPEG-файл команда:

ffmpeg -y -i input.avi -pass 1 -vcodec libx264 -vpre slow -b 2000k -threads 0 -t 60 -f mp4 -an -y /dev/null
ffmpeg -y -i input.avi -pass 2 -vcodec libx264 -vpre slow -b 2000k -threads 0 -t 60 -acodec libfaac -ab 128k -ac 2 2.mp4

Экран теста 2:

Вывод консоли FFMPEG (ffmpeg -i 2.mp4)

FFmpeg version SVN-r26402, Copyright (c) 2000-2011 the FFmpeg developers
  built on Dec 28 2012 10:03:40 with gcc 4.4.6 20120305 (Red Hat 4.4.6-4)
  configuration: --enable-shared --enable-gpl --enable-version3 --enable-nonfree --enable-pthreads --enable-x11grab --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libdc1394 --enable-libfaac --enable-libmp3lame --enable-libopenjpeg --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-zlib --enable-filter=drawtext
  libavutil     50.36. 0 / 50.36. 0
  libavcore      0.16. 1 /  0.16. 1
  libavcodec    52.108. 0 / 52.108. 0
  libavformat   52.93. 0 / 52.93. 0
  libavdevice   52. 2. 3 / 52. 2. 3
  libavfilter    1.74. 0 /  1.74. 0
  libswscale     0.12. 0 /  0.12. 0
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '2.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    creation_time   : 1970-01-01 00:00:00
    encoder         : Lavf52.93.0
  Duration: 00:01:00.01, start: 0.000000, bitrate: 1097 kb/s
    Stream #0.0(und): Video: h264, yuv420p, 720x304 [PAR 1:1 DAR 45:19], 1028 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc
    Metadata:
      creation_time   : 1970-01-01 00:00:00
    Stream #0.1(und): Audio: aac, 44100 Hz, stereo, s16, 63 kb/s
    Metadata:
      creation_time   : 1970-01-01 00:00:00
At least one output file must be specified