ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinha...@outlook.com> | Mon Jun 3 04:45:34 2024 +0200| [e7d6300c10834b782a2e2b274d4a9f1fc4cf8efe] | committer: Andreas Rheinhardt
avcodec/mpeg4videodec: Use VLC symbol table Possible now that MB_TYPE_L1 (which does not fit into an int16_t) is no longer used). Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e7d6300c10834b782a2e2b274d4a9f1fc4cf8efe --- libavcodec/mpeg4videodec.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c index ebbd845129..116dc1507e 100644 --- a/libavcodec/mpeg4videodec.c +++ b/libavcodec/mpeg4videodec.c @@ -67,7 +67,7 @@ static VLCElem studio_chroma_dc[528]; static const uint8_t mpeg4_block_count[4] = { 0, 6, 8, 12 }; -static const int mb_type_b_map[4] = { +static const int16_t mb_type_b_map[4] = { MB_TYPE_DIRECT2 | MB_TYPE_BIDIR_MV, MB_TYPE_BIDIR_MV | MB_TYPE_16x16, MB_TYPE_BACKWARD_MV | MB_TYPE_16x16, @@ -1845,7 +1845,6 @@ static int mpeg4_decode_mb(MpegEncContext *s, int16_t block[6][64]) av_log(s->avctx, AV_LOG_ERROR, "illegal MB_type\n"); return AVERROR_INVALIDDATA; } - mb_type = mb_type_b_map[mb_type]; if (modb2) { cbp = 0; } else { @@ -3794,9 +3793,10 @@ static av_cold void mpeg4_init_static(void) VLC_INIT_STATIC_TABLE_FROM_LENGTHS(sprite_trajectory, SPRITE_TRAJ_VLC_BITS, 15, ff_sprite_trajectory_lens, 1, NULL, 0, 0, 0, 0); - VLC_INIT_STATIC_TABLE(mb_type_b_vlc, MB_TYPE_B_VLC_BITS, 4, - &ff_mb_type_b_tab[0][1], 2, 1, - &ff_mb_type_b_tab[0][0], 2, 1, 0); + VLC_INIT_STATIC_SPARSE_TABLE(mb_type_b_vlc, MB_TYPE_B_VLC_BITS, 4, + &ff_mb_type_b_tab[0][1], 2, 1, + &ff_mb_type_b_tab[0][0], 2, 1, + mb_type_b_map, 2, 2, 0); } static av_cold int decode_init(AVCodecContext *avctx) _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
