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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-07-01 02:08:25 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-07-20 04:43:41 +0200 |
| commit | 4fad45ad146c117197168a39cb0493ffc4fdb60d (patch) | |
| tree | a868b90a146c51d4de8227b69bd1572531258b06 | |
| parent | 1674c5beafc4004587a0c7d84e7c94d665cd71e0 (diff) | |
| download | ffmpeg-4fad45ad146c117197168a39cb0493ffc4fdb60d.tar.gz | |
avcodec/aacsbr: Assert that bs_num_env is positive
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 2e13a45b1a9a69456631e582bbb06954d169eb55)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/aacsbr.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/aacsbr.c b/libavcodec/aacsbr.c index eb00f88f1e..1c06aba832 100644 --- a/libavcodec/aacsbr.c +++ b/libavcodec/aacsbr.c @@ -1725,6 +1725,7 @@ void ff_sbr_apply(AACContext *ac, SpectralBandReplication *sbr, int id_aac, sbr->c.sbr_hf_inverse_filter(&sbr->dsp, sbr->alpha0, sbr->alpha1, (const float (*)[40][2]) sbr->X_low, sbr->k[0]); sbr_chirp(sbr, &sbr->data[ch]); + av_assert0(sbr->data[ch].bs_num_env > 0); sbr_hf_gen(ac, sbr, sbr->X_high, (const float (*)[40][2]) sbr->X_low, (const float (*)[2]) sbr->alpha0, |