mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/mpegvideo: Only allocate cbp_table, pred_dir_table when needed
Namely for the MPEG-4 decoder. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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@ -593,13 +593,12 @@ int ff_mpv_init_context_frame(MpegEncContext *s)
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tmp += mv_table_size;
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}
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}
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}
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if (s->out_format == FMT_H263) {
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/* cbp, ac_pred, pred_dir */
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if (!(s->cbp_table = av_mallocz(mb_array_size)) ||
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!(s->pred_dir_table = av_mallocz(mb_array_size)))
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return AVERROR(ENOMEM);
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if (s->codec_id == AV_CODEC_ID_MPEG4 && !s->encoding) {
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/* cbp, pred_dir */
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if (!(s->cbp_table = av_mallocz(mb_array_size)) ||
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!(s->pred_dir_table = av_mallocz(mb_array_size)))
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return AVERROR(ENOMEM);
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}
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}
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if (s->msmpeg4_version >= 3) {
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