Remove the "sc_threshold" OptionDef variable.

Originally committed as revision 6301 to svn://svn.ffmpeg.org/ffmpeg/trunk

ffmpeg.c

@@ -132,7 +132,6 @@ static int packet_size = 0;
 static int error_rate = 0;
 static int strict = 0;
 static int top_field_first = -1;
-static int sc_threshold = 0;
 static int me_threshold = 0;
 static int mb_threshold = 0;
 static int intra_dc_precision = 8;
@@ -2395,11 +2394,6 @@ static void opt_top_field_first(const char *arg)
     top_field_first= atoi(arg);
 }
 
-static void opt_sc_threshold(const char *arg)
-{
-    sc_threshold= atoi(arg);
-}
-
 static void opt_thread_count(const char *arg)
 {
     thread_count= atoi(arg);
@@ -2953,7 +2947,6 @@ static void new_video_stream(AVFormatContext *oc)
         video_enc->intra_dc_precision= intra_dc_precision - 8;
         video_enc->strict_std_compliance = strict;
         video_enc->error_rate = error_rate;
-        video_enc->scenechange_threshold= sc_threshold;
         video_enc->me_penalty_compensation= me_penalty_compensation;
         video_enc->frame_skip_threshold= frame_skip_threshold;
         video_enc->frame_skip_factor= frame_skip_factor;
@@ -3874,7 +3867,6 @@ const OptionDef options[] = {
     { "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_intra_matrix}, "specify intra matrix coeffs", "matrix" },
     { "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_inter_matrix}, "specify inter matrix coeffs", "matrix" },
     { "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_top_field_first}, "top=1/bottom=0/auto=-1 field first", "" },
-    { "sc_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sc_threshold}, "scene change threshold", "threshold" },
     { "dc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_dc_precision}, "intra_dc_precision", "precision" },
     { "mepc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&me_penalty_compensation}, "motion estimation bitrate penalty compensation", "factor (1.0 = 256)" },
     { "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_tag}, "force video tag/fourcc", "fourcc/tag" },