Module: libav Branch: release/0.6 Commit: bf0ec375ef7df1d154f07a820de90f6393d22363
Author: Alex Converse <[email protected]> Committer: Reinhard Tartler <[email protected]> Date: Fri May 4 10:27:03 2012 -0700 celp filters: Do not read earlier than the start of the 'out' vector. CC: [email protected] (cherry picked from commit 37ddd3833219fa7b913fff3f5cccc6878b047e6b) Signed-off-by: Reinhard Tartler <[email protected]> (cherry picked from commit 9ea94c44b1b414ab3bc6e9220ebb77621423ca38) Signed-off-by: Reinhard Tartler <[email protected]> (cherry picked from commit 08c81f7365af96c1655767e68d6ec85bea50600c) Signed-off-by: Reinhard Tartler <[email protected]> --- libavcodec/celp_filters.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/libavcodec/celp_filters.c b/libavcodec/celp_filters.c index 26a62ee..0f8e071 100644 --- a/libavcodec/celp_filters.c +++ b/libavcodec/celp_filters.c @@ -133,9 +133,8 @@ void ff_celp_lp_synthesis_filterf(float *out, const float *filter_coeffs, out2 -= val * old_out2; out3 -= val * old_out3; - old_out3 = out[-5]; - for (i = 5; i <= filter_length; i += 2) { + old_out3 = out[-i]; val = filter_coeffs[i-1]; out0 -= val * old_out3; @@ -154,7 +153,6 @@ void ff_celp_lp_synthesis_filterf(float *out, const float *filter_coeffs, FFSWAP(float, old_out0, old_out2); old_out1 = old_out3; - old_out3 = out[-i-2]; } tmp0 = out0; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
