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IRIX Installation Tools & Overlays 2002 May
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SGI IRIX Installation Tools & Overlays 2002 May - Disc 3.iso
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relnotes
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dmedia_eoe
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ch28.z
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ch28
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2002-04-11
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28. _S_a_m_p_l_e__S_o_u_n_d_,__M_o_v_i_e_,__a_n_d__M_u_s_i_c__F_i_l_e_s
The directory /_u_s_r/_s_h_a_r_e/_d_a_t_a/_s_o_u_n_d_s/_p_r_o_s_o_n_u_s contains a
collection of music and sound files created by Prosonus
especially for your Silicon Graphics computer system. See
the man page _p_r_o_s_o_n_u_s(_5) for more information about these
sound files.
The subsystem _d_m_e_d_i_a__t_o_o_l_s._d_a_t_a._m_o_v_i_e_s, which is marked for
default installation, includes two sample movie files. The
movies are installed in the directory
/_u_s_r/_s_h_a_r_e/_d_a_t_a/_m_o_v_i_e_s.
+o _s_o_m_e_r_s_a_u_l_t._m_o_v_i_e is a movie file in the SGI Movie
format. The image data in the movie was compressed
using the SGI MVC1 compression scheme.
+o _s_a_m_p_l_e_Q_T._m_o_v is a sample QuickTime movie. The image
data in the movie was compressed using the QuickTime
Animation compression scheme.
The subsystem _d_m_e_d_i_a__t_o_o_l_s._d_a_t_a._m_o_r_e_m_o_v_i_e_s, not installed by
default, includes the sample MPEG-1 systems bitstream file
_s_t_u_d_i_o._m_p_s. This is an MPEG-1 movie which includes both an
audio track and a video track. The size of the file is
about 10 MB, and the playing time is about 59 seconds.
Movie Player can be used to view the movie. The audio and
video tracks are decompressed using the standard MPEG-1
audio and video decoder engines which are included in IRIS
Digital Media Execution Environment 5.5.
The movie was created by compressing sequence of rendered
frames (SGI image files) and a soundtrack (AIFF file) using
the new Media Convert. The original animation sequence was
created using a variety of applications running on Silicon
Graphics computer systems.
If you wish to create similar MPEG movies, you can obtain a
Silicon Graphics MPEG Encoder License which unlocks the
software MPEG-1 audio/video compressors included with IRIS
Digital Media Execution Environment 5.5.
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