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lavc/options_table: force non-negative bitrate range

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It does not make sense to set a negative bitrate.
This commit is contained in:
Stefano Sabatini 2012-11-03 17:01:08 +01:00
parent 930226cf52
commit 0372ecfa48
1 changed files with 2 additions and 2 deletions
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4
libavcodec/options_table.h
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@ -42,8 +42,8 @@
#define AV_CODEC_DEFAULT_BITRATE 200*1000
static const AVOption options[]={
{"b", "set bitrate (in bits/s)", OFFSET(bit_rate), AV_OPT_TYPE_INT, {.i64 = AV_CODEC_DEFAULT_BITRATE }, INT_MIN, INT_MAX, A|V|E},
{"ab", "set bitrate (in bits/s)", OFFSET(bit_rate), AV_OPT_TYPE_INT, {.i64 = 128*1000 }, INT_MIN, INT_MAX, A|E},
{"b", "set bitrate (in bits/s)", OFFSET(bit_rate), AV_OPT_TYPE_INT, {.i64 = AV_CODEC_DEFAULT_BITRATE }, 0, INT_MAX, A|V|E},
{"ab", "set bitrate (in bits/s)", OFFSET(bit_rate), AV_OPT_TYPE_INT, {.i64 = 128*1000 }, 0, INT_MAX, A|E},
{"bt", "Set video bitrate tolerance (in bits/s). In 1-pass mode, bitrate tolerance specifies how far "
"ratecontrol is willing to deviate from the target average bitrate value. This is not related "
"to min/max bitrate. Lowering tolerance too much has an adverse effect on quality.",