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xavs: Do not try to set the bitrate tolerance without a bitrate

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Avoid a division by zero.

Bug-Id: CID 1257655
This commit is contained in:
Luca Barbato 2015-08-23 17:57:21 +02:00
parent 61d8fa2a1a
commit 167ea1fbf1
1 changed files with 3 additions and 2 deletions
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5
libavcodec/libxavs.c
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@ -356,8 +356,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
if (avctx->level > 0)
x4->params.i_level_idc = avctx->level;
x4->params.rc.f_rate_tolerance =
(float)avctx->bit_rate_tolerance/avctx->bit_rate;
if (avctx->bit_rate > 0)
x4->params.rc.f_rate_tolerance =
(float)avctx->bit_rate_tolerance / avctx->bit_rate;
if ((avctx->rc_buffer_size) &&
(avctx->rc_initial_buffer_occupancy <= avctx->rc_buffer_size)) {