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avcodec/libx264: Fix sc_threshold after 30c1bdb87c

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After the merge the default threshold was unconditionally overwritten

A similar fix was written by Vittorio Giovara, but i didnt see that before
i wrote this and it also doesnt apply cleanly

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-01-28 18:10:34 +01:00
parent 1a2d6055be
commit cb06be6136
1 changed files with 4 additions and 4 deletions
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8
libavcodec/libx264.c
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@ -551,12 +551,12 @@ FF_ENABLE_DEPRECATION_WARNINGS
#if FF_API_PRIVATE_OPT
FF_DISABLE_DEPRECATION_WARNINGS
if (avctx->scenechange_threshold)
if (avctx->scenechange_threshold >= 0)
x4->scenechange_threshold = avctx->scenechange_threshold;
if (x4->scenechange_threshold >= 0)
FF_ENABLE_DEPRECATION_WARNINGS
#endif
x4->params.i_scenecut_threshold = x4->scenechange_threshold;
if (x4->scenechange_threshold >= 0)
x4->params.i_scenecut_threshold = x4->scenechange_threshold;
if (avctx->qmin >= 0)
x4->params.rc.i_qp_min = avctx->qmin;
@ -990,7 +990,7 @@ static const AVOption options[] = {
{ "ac", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 1 }, INT_MIN, INT_MAX, VE, "coder" },
{ "b_strategy", "Strategy to choose between I/P/B-frames", OFFSET(b_frame_strategy), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 2, VE },
{ "chromaoffset", "QP difference between chroma and luma", OFFSET(chroma_offset), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, VE },
{ "sc_threshold", "Scene change threshold", OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
{ "sc_threshold", "Scene change threshold", OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, VE },
{ "noise_reduction", "Noise reduction", OFFSET(noise_reduction), AV_OPT_TYPE_INT, { .i64 = -1 }, 0, INT_MAX, VE },
{ "x264-params", "Override the x264 configuration using a :-separated list of key=value parameters", OFFSET(x264_params), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },