This option is only used by mpegvideoenc, x264, and xavs.
It is a very codec-specific option, so deprecate the global variant.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
*/
uint16_t *inter_matrix;
- /**
- * scene change detection threshold
- * 0 is default, larger means fewer detected scene changes.
- * - encoding: Set by user.
- * - decoding: unused
- */
+#if FF_API_PRIVATE_OPT
+ /** @deprecated use encoder private options instead */
+ attribute_deprecated
int scenechange_threshold;
+#endif
/**
* noise reduction strength
int coder;
int b_frame_strategy;
int chroma_offset;
+ int scenechange_threshold;
char *x264_params;
} X264Context;
x4->params.i_keyint_max = avctx->gop_size;
if (avctx->max_b_frames >= 0)
x4->params.i_bframe = avctx->max_b_frames;
- if (avctx->scenechange_threshold >= 0)
- x4->params.i_scenecut_threshold = avctx->scenechange_threshold;
+
+#if FF_API_PRIVATE_OPT
+FF_DISABLE_DEPRECATION_WARNINGS
+ if (avctx->scenechange_threshold)
+ 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 (avctx->qmin >= 0)
x4->params.rc.i_qp_min = avctx->qmin;
if (avctx->qmax >= 0)
{ "cabac", 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 },
{ "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 },
{ NULL },
{ "qblur", "-1" },
{ "qcomp", "-1" },
{ "refs", "-1" },
+#if FF_API_PRIVATE_OPT
{ "sc_threshold", "-1" },
+#endif
{ "trellis", "-1" },
{ "nr", "-1" },
{ "me_range", "-1" },
int mixed_refs;
int b_frame_strategy;
int chroma_offset;
+ int scenechange_threshold;
int64_t *pts_buffer;
int out_frame_count;
if (x4->params.i_keyint_min > x4->params.i_keyint_max)
x4->params.i_keyint_min = x4->params.i_keyint_max;
- x4->params.i_scenecut_threshold = avctx->scenechange_threshold;
+#if FF_API_PRIVATE_OPT
+FF_DISABLE_DEPRECATION_WARNINGS
+ if (avctx->scenechange_threshold)
+ x4->scenechange_threshold = avctx->scenechange_threshold;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+
+ x4->params.i_scenecut_threshold = x4->scenechange_threshold;
// x4->params.b_deblocking_filter = avctx->flags & AV_CODEC_FLAG_LOOP_FILTER;
{ "tesa", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = XAVS_ME_TESA }, INT_MIN, INT_MAX, VE, "motion-est" },
{ "b_strategy", "Strategy to choose between I/P/B-frames", OFFSET(b_frame_strategy), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, 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},
{ NULL },
};
int frame_skip_factor;
int frame_skip_exp;
int frame_skip_cmp;
+
+ int scenechange_threshold;
} MpegEncContext;
/* mpegvideo_enc common options */
{"skip_factor", "Frame skip factor", FF_MPV_OFFSET(frame_skip_factor), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \
{"skip_exp", "Frame skip exponent", FF_MPV_OFFSET(frame_skip_exp), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \
{"skip_cmp", "Frame skip compare function", FF_MPV_OFFSET(frame_skip_cmp), AV_OPT_TYPE_INT, {.i64 = FF_CMP_DCTMAX }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS, "cmp_func" }, \
+{"sc_threshold", "Scene change threshold", FF_MPV_OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS }, \
extern const AVOption ff_mpv_generic_options[];
return -1;
}
- if (s->avctx->scenechange_threshold < 1000000000 &&
+#if FF_API_PRIVATE_OPT
+FF_DISABLE_DEPRECATION_WARNINGS
+ if (avctx->scenechange_threshold)
+ s->scenechange_threshold = avctx->scenechange_threshold;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+
+ if (s->scenechange_threshold < 1000000000 &&
(s->avctx->flags & AV_CODEC_FLAG_CLOSED_GOP)) {
av_log(avctx, AV_LOG_ERROR,
"closed gop with scene change detection are not supported yet, "
s->current_picture. mb_var_sum= s->current_picture_ptr-> mb_var_sum= s->me. mb_var_sum_temp;
emms_c();
- if(s->me.scene_change_score > s->avctx->scenechange_threshold && s->pict_type == AV_PICTURE_TYPE_P){
+ if (s->me.scene_change_score > s->scenechange_threshold &&
+ s->pict_type == AV_PICTURE_TYPE_P) {
s->pict_type= AV_PICTURE_TYPE_I;
for(i=0; i<s->mb_stride*s->mb_height; i++)
s->mb_type[i]= CANDIDATE_MB_TYPE_INTRA;
#if FF_API_STREAM_CODEC_TAG
{"stream_codec_tag", NULL, OFFSET(stream_codec_tag), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX},
#endif
+#if FF_API_PRIVATE_OPT
{"sc_threshold", "scene change threshold", OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
+#endif
#if FF_API_MPV_OPT
{"lmin", "deprecated, use encoder private options instead", OFFSET(lmin), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, V|E},
{"lmax", "deprecated, use encoder private options instead", OFFSET(lmax), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, V|E},