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avcodec/msmpeg4dec: Don't initialize unused RL VLCs
For the RLTables ff_rl_table[0..2] only the very first VLC is only ever used, so it makes no sense to create 32 of them. This saves 285200B from the .bss segment; this amount of memory is actually saved when this decoder is used. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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@ -317,9 +317,9 @@ av_cold int ff_msmpeg4_decode_init(AVCodecContext *avctx)
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for(i=0;i<NB_RL_TABLES;i++) {
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ff_rl_init(&ff_rl_table[i], ff_static_rl_table_store[i]);
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}
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INIT_VLC_RL(ff_rl_table[0], 642);
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INIT_VLC_RL(ff_rl_table[1], 1104);
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INIT_VLC_RL(ff_rl_table[2], 554);
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INIT_FIRST_VLC_RL(ff_rl_table[0], 642);
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INIT_FIRST_VLC_RL(ff_rl_table[1], 1104);
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INIT_FIRST_VLC_RL(ff_rl_table[2], 554);
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INIT_VLC_RL(ff_rl_table[3], 940);
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INIT_VLC_RL(ff_rl_table[4], 962);
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INIT_VLC_RL(ff_rl_table[5], 554);
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