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authorPaul B Mahol2020-08-21 13:53:23 +0200
committerPaul B Mahol2020-08-21 13:55:50 +0200
commitd2206f0c5b77306ac6f6310fd0f02a412a6ebfe9 (patch)
treec4c48fe31de9656b5b78e95504fbbb970358f463
parentc5e204c84f98cba85f0bc22bf1719adff8619533 (diff)
avcodec/qdmc: reduce insanely huge tables
-rw-r--r--libavcodec/qdmc.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/libavcodec/qdmc.c b/libavcodec/qdmc.c
index 10ceb7aa55..ff1cc86c6b 100644
--- a/libavcodec/qdmc.c
+++ b/libavcodec/qdmc.c
@@ -214,10 +214,10 @@ static av_cold void qdmc_init_static_data(void)
INIT_VLC_STATIC_LE(&vtable[1], 10, FF_ARRAY_ELEMS(noise_segment_length_bits),
noise_segment_length_bits, 1, 1, noise_segment_length_codes, 2, 2,
noise_segment_length_symbols, 1, 1, 1024);
- INIT_VLC_STATIC_LE(&vtable[2], 13, FF_ARRAY_ELEMS(amplitude_bits),
- amplitude_bits, 1, 1, amplitude_codes, 2, 2, NULL, 0, 0, 8192);
- INIT_VLC_STATIC_LE(&vtable[3], 18, FF_ARRAY_ELEMS(freq_diff_bits),
- freq_diff_bits, 1, 1, freq_diff_codes, 4, 4, NULL, 0, 0, 262144);
+ INIT_VLC_STATIC_LE(&vtable[2], 12, FF_ARRAY_ELEMS(amplitude_bits),
+ amplitude_bits, 1, 1, amplitude_codes, 2, 2, NULL, 0, 0, 4098);
+ INIT_VLC_STATIC_LE(&vtable[3], 12, FF_ARRAY_ELEMS(freq_diff_bits),
+ freq_diff_bits, 1, 1, freq_diff_codes, 4, 4, NULL, 0, 0, 4160);
INIT_VLC_STATIC_LE(&vtable[4], 8, FF_ARRAY_ELEMS(amplitude_diff_bits),
amplitude_diff_bits, 1, 1, amplitude_diff_codes, 1, 1, NULL, 0, 0, 256);
INIT_VLC_STATIC_LE(&vtable[5], 6, FF_ARRAY_ELEMS(phase_diff_bits),
@@ -369,7 +369,7 @@ static int qdmc_get_vlc(GetBitContext *gb, VLC *table, int flag)
if (get_bits_left(gb) < 1)
return AVERROR_INVALIDDATA;
- v = get_vlc2(gb, table->table, table->bits, 1);
+ v = get_vlc2(gb, table->table, table->bits, 2);
if (v < 0)
return AVERROR_INVALIDDATA;
if (v)