@@ -38,12 +38,12 @@ typedef struct {

     struct SwrContext *swr;

 } AConvertContext;

-static av_cold int init(AVFilterContext *ctx, const char *args0)

+static av_cold int init(AVFilterContext *ctx)

 {

     AConvertContext *aconvert = ctx->priv;

     char *arg, *ptr = NULL;

     int ret = 0;

-    char *args = av_strdup(args0);

+    char *args = av_strdup(NULL);

     av_log(ctx, AV_LOG_WARNING, "This filter is deprecated, use aformat instead\n");

@@ -77,7 +77,7 @@ static const AVOption afade_options[] = {

 AVFILTER_DEFINE_CLASS(afade);

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     AudioFadeContext *afade = ctx->priv;

@@ -303,7 +303,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples)

     return ff_filter_frame(ctx->outputs[0], outbuf);

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     AMergeContext *am = ctx->priv;

     int i;

@@ -56,7 +56,7 @@ static const AVOption apad_options[] = {

 AVFILTER_DEFINE_CLASS(apad);

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     APadContext *apad = ctx->priv;

@@ -76,7 +76,7 @@ static const AVOption aphaser_options[] = {

 AVFILTER_DEFINE_CLASS(aphaser);

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     AudioPhaserContext *p = ctx->priv;

@@ -54,7 +54,7 @@ static const AVOption asetnsamples_options[] = {

 AVFILTER_DEFINE_CLASS(asetnsamples);

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     ASNSContext *asns = ctx->priv;

@@ -71,7 +71,7 @@ static const AVOption astreamsync_options[] = {

 AVFILTER_DEFINE_CLASS(astreamsync);

-static av_cold int init(AVFilterContext *ctx, const char *args0)

+static av_cold int init(AVFilterContext *ctx)

 {

     AStreamSyncContext *as = ctx->priv;

     int r, i;

@@ -960,7 +960,7 @@ static int yae_flush(ATempoContext *atempo,

     return atempo->position[1] == stop_here ? 0 : AVERROR(EAGAIN);

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     ATempoContext *atempo = ctx->priv;

     atempo->format = AV_SAMPLE_FMT_NONE;

@@ -116,7 +116,7 @@ typedef struct {

                    double b0, double b1, double b2, double a1, double a2);

 } BiquadsContext;

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     BiquadsContext *p = ctx->priv;

@@ -446,12 +446,12 @@ static const AVFilterPad outputs[] = {

 #define DEFINE_BIQUAD_FILTER(name_, description_)                       \

 AVFILTER_DEFINE_CLASS(name_);                                           \

-static av_cold int name_##_init(AVFilterContext *ctx, const char *args) \

+static av_cold int name_##_init(AVFilterContext *ctx) \

 {                                                                       \

     BiquadsContext *p = ctx->priv;                                      \

     p->class = &name_##_class;                                          \

     p->filter_type = name_;                                             \

-    return init(ctx, args);                                             \

+    return init(ctx);                                             \

 }                                                                       \

                                                          \

 AVFilter avfilter_af_##name_ = {                         \

@@ -99,7 +99,7 @@ static int parse_channel_name(char **arg, int *rchannel, int *rnamed)

     return AVERROR(EINVAL);

 }

-static av_cold int init(AVFilterContext *ctx, const char *args0)

+static av_cold int init(AVFilterContext *ctx)

 {

     PanContext *const pan = ctx->priv;

     char *arg, *arg0, *tokenizer, *args = av_strdup(pan->args);

@@ -82,7 +82,7 @@ static const AVOption aevalsrc_options[]= {

 AVFILTER_DEFINE_CLASS(aevalsrc);

-static int init(AVFilterContext *ctx, const char *args)

+static int init(AVFilterContext *ctx)

 {

     EvalContext *eval = ctx->priv;

     char *args1 = av_strdup(eval->exprs);

@@ -59,7 +59,7 @@ static const AVOption anullsrc_options[]= {

 AVFILTER_DEFINE_CLASS(anullsrc);

-static int init(AVFilterContext *ctx, const char *args)

+static int init(AVFilterContext *ctx)

 {

     ANullContext *null = ctx->priv;

     int ret;

@@ -131,7 +131,7 @@ static int select_voice(struct voice_entry **entry_ret, const char *voice_name,

     return AVERROR(EINVAL);

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     FliteContext *flite = ctx->priv;

     int ret = 0;

@@ -120,7 +120,7 @@ static void make_sin_table(int16_t *sin)

         sin[i + 2 * half_pi] = -sin[i];

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     SineContext *sine = ctx->priv;

@@ -355,7 +355,7 @@ static int request_frame(AVFilterLink *outlink)

     }

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     ConcatContext *cat = ctx->priv;

     unsigned seg, type, str;

@@ -491,7 +491,7 @@ typedef struct AVFilter {

      * callback. Args contains the user-supplied parameters, opaque is

      * used for providing binary data.

      */

-    int (*init_opaque)(AVFilterContext *ctx, const char *args, void *opaque);

+    int (*init_opaque)(AVFilterContext *ctx, void *opaque);

     /**

      * Shorthand syntax for init arguments.

@@ -362,7 +362,7 @@ int attribute_align_arg av_buffersink_poll_frame(AVFilterContext *ctx)

     return av_fifo_size(buf->fifo)/sizeof(AVFilterBufferRef *) + ff_poll_frame(inlink);

 }

-static av_cold int vsink_init(AVFilterContext *ctx, const char *args, void *opaque)

+static av_cold int vsink_init(AVFilterContext *ctx, void *opaque)

 {

     BufferSinkContext *buf = ctx->priv;

     AVBufferSinkParams *params = opaque;

@@ -411,7 +411,7 @@ static int64_t *concat_channels_lists(const int64_t *layouts, const int *counts)

     return list;

 }

-static av_cold int asink_init(AVFilterContext *ctx, const char *args, void *opaque)

+static av_cold int asink_init(AVFilterContext *ctx, void *opaque)

 {

     BufferSinkContext *buf = ctx->priv;

     AVABufferSinkParams *params = opaque;

@@ -403,7 +403,7 @@ static struct hist_entry *get_histogram(void)

     return h;

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     EBUR128Context *ebur128 = ctx->priv;

     AVFilterPad pad;

@@ -54,7 +54,7 @@ static const AVOption options[] = {

     { NULL }

 };

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     PermsContext *perms = ctx->priv;

@@ -139,7 +139,7 @@ typedef struct {

 } SelectContext;

-static av_cold int init(AVFilterContext *ctx, const char *args, const AVClass *class)

+static av_cold int init(AVFilterContext *ctx)

 {

     SelectContext *select = ctx->priv;

     int ret;

@@ -399,12 +399,12 @@ static const AVOption aselect_options[] = {

 };

 AVFILTER_DEFINE_CLASS(aselect);

-static av_cold int aselect_init(AVFilterContext *ctx, const char *args)

+static av_cold int aselect_init(AVFilterContext *ctx)

 {

     SelectContext *select = ctx->priv;

     int ret;

-    if ((ret = init(ctx, args, &aselect_class)) < 0)

+    if ((ret = init(ctx)) < 0)

         return ret;

     if (select->do_scene_detect) {

@@ -458,12 +458,12 @@ static const AVOption select_options[] = {

 AVFILTER_DEFINE_CLASS(select);

-static av_cold int select_init(AVFilterContext *ctx, const char *args)

+static av_cold int select_init(AVFilterContext *ctx)

 {

     SelectContext *select = ctx->priv;

     int ret;

-    if ((ret = init(ctx, args, &select_class)) < 0)

+    if ((ret = init(ctx)) < 0)

         return ret;

     if (select->do_scene_detect && !CONFIG_AVCODEC) {

@@ -510,7 +510,7 @@ end:

 #define sendcmd_options options

 AVFILTER_DEFINE_CLASS(sendcmd);

-static av_cold int sendcmd_init(AVFilterContext *ctx, const char *args)

+static av_cold int sendcmd_init(AVFilterContext *ctx)

 {

     return init(ctx);

 }

@@ -552,7 +552,7 @@ AVFilter avfilter_vf_sendcmd = {

 #define asendcmd_options options

 AVFILTER_DEFINE_CLASS(asendcmd);

-static av_cold int asendcmd_init(AVFilterContext *ctx, const char *args)

+static av_cold int asendcmd_init(AVFilterContext *ctx)

 {

     return init(ctx);

 }

@@ -86,7 +86,7 @@ typedef struct {

     enum AVMediaType type;

 } SetPTSContext;

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     SetPTSContext *setpts = ctx->priv;

     int ret;

@@ -563,7 +563,7 @@ static int movie_request_frame(AVFilterLink *outlink)

 AVFILTER_DEFINE_CLASS(movie);

-static av_cold int movie_init(AVFilterContext *ctx, const char *args)

+static av_cold int movie_init(AVFilterContext *ctx)

 {

     return movie_common_init(ctx);

 }

@@ -588,7 +588,7 @@ AVFilter avfilter_avsrc_movie = {

 #define amovie_options movie_options

 AVFILTER_DEFINE_CLASS(amovie);

-static av_cold int amovie_init(AVFilterContext *ctx, const char *args)

+static av_cold int amovie_init(AVFilterContext *ctx)

 {

     return movie_common_init(ctx);

 }

@@ -220,7 +220,7 @@ static void blend_expr(const uint8_t *top, int top_linesize,

     }

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     BlendContext *b = ctx->priv;

     int ret, plane;

@@ -160,7 +160,7 @@ static void calc_coefficients(AVFilterContext *ctx)

 static const char *color_modes[] = {"bt709", "fcc", "bt601", "smpte240m"};

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     ColorMatrixContext *color = ctx->priv;

@@ -295,7 +295,7 @@ end:

     return ret;

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     int i, j, ret;

     CurvesContext *curves = ctx->priv;

@@ -129,7 +129,7 @@ static int decimate_frame(AVFilterContext *ctx,

     return 1;

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     DecimateContext *decimate = ctx->priv;

@@ -344,7 +344,7 @@ static int deshake_transform_c(AVFilterContext *ctx,

     return ret;

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     int ret;

     DeshakeContext *deshake = ctx->priv;

@@ -601,7 +601,7 @@ static int command(AVFilterContext *ctx, const char *cmd, const char *arg, char

         int ret;

         uninit(ctx);

         dtext->reinit = 1;

-        if ((ret = init(ctx, arg)) < 0)

+        if ((ret = init(ctx)) < 0)

             return ret;

         return config_input(ctx->inputs[0]);

     }

@@ -50,7 +50,7 @@ static const AVOption edgedetect_options[] = {

 AVFILTER_DEFINE_CLASS(edgedetect);

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     EdgeDetectContext *edgedetect = ctx->priv;

@@ -88,7 +88,7 @@ static double alpha(void *priv, double x, double y) { return getpix(priv, x, y,

 static const char *const var_names[] = {   "X",   "Y",   "W",   "H",   "N",   "SW",   "SH",   "T",        NULL };

 enum                                   { VAR_X, VAR_Y, VAR_W, VAR_H, VAR_N, VAR_SW, VAR_SH, VAR_T, VAR_VARS_NB };

-static av_cold int geq_init(AVFilterContext *ctx, const char *args)

+static av_cold int geq_init(AVFilterContext *ctx)

 {

     GEQContext *geq = ctx->priv;

     int plane, ret = 0;

@@ -82,7 +82,7 @@ static const AVOption histeq_options[] = {

 AVFILTER_DEFINE_CLASS(histeq);

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     HisteqContext *histeq = ctx->priv;

@@ -120,7 +120,7 @@ static int set_expr(AVExpr **pexpr, const char *expr, const char *option, void *

     return 0;

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     HueContext *hue = ctx->priv;

     int ret;

@@ -273,7 +273,7 @@ static int query_formats(AVFilterContext *ctx)

     return 0;

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     IDETContext *idet = ctx->priv;

@@ -74,7 +74,7 @@ typedef struct {

     const AVClass *class;

     char *name;

     char *params;

-    int (*init)(AVFilterContext *ctx, const char *args);

+    int (*init)(AVFilterContext *ctx);

     void (*uninit)(AVFilterContext *ctx);

     void (*end_frame_filter)(AVFilterContext *ctx, IplImage *inimg, IplImage *outimg);

     void *priv;

@@ -86,7 +86,7 @@ typedef struct {

     double param3, param4;

 } SmoothContext;

-static av_cold int smooth_init(AVFilterContext *ctx, const char *args)

+static av_cold int smooth_init(AVFilterContext *ctx)

 {

     OCVContext *ocv = ctx->priv;

     SmoothContext *smooth = ocv->priv;

@@ -252,7 +252,7 @@ typedef struct {

     IplConvKernel *kernel;

 } DilateContext;

-static av_cold int dilate_init(AVFilterContext *ctx, const char *args)

+static av_cold int dilate_init(AVFilterContext *ctx)

 {

     OCVContext *ocv = ctx->priv;

     DilateContext *dilate = ocv->priv;

@@ -306,7 +306,7 @@ static void erode_end_frame_filter(AVFilterContext *ctx, IplImage *inimg, IplIma

 typedef struct {

     const char *name;

     size_t priv_size;

-    int  (*init)(AVFilterContext *ctx, const char *args);

+    int  (*init)(AVFilterContext *ctx);

     void (*uninit)(AVFilterContext *ctx);

     void (*end_frame_filter)(AVFilterContext *ctx, IplImage *inimg, IplImage *outimg);

 } OCVFilterEntry;

@@ -331,7 +331,7 @@ static av_cold int init(AVFilterContext *ctx)

             if (!(ocv->priv = av_mallocz(entry->priv_size)))

                 return AVERROR(ENOMEM);

-            return ocv->init(ctx, ocv->params);

+            return ocv->init(ctx);

         }

     }

@@ -635,11 +635,12 @@ static int vf_default_query_format(struct vf_instance *vf, unsigned int fmt){

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     MPContext *m = ctx->priv;

     int cpu_flags = av_get_cpu_flags();

     char name[256];

+    const char *args;

     int i;

     ff_gCpuCaps.hasMMX      = cpu_flags & AV_CPU_FLAG_MMX;

@@ -400,7 +400,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpicref)

     return ret;

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     NoiseContext *n = ctx->priv;

     int ret, i;

@@ -118,7 +118,7 @@ typedef struct {

     AVExpr *x_pexpr, *y_pexpr, *enable_pexpr;

 } OverlayContext;

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     OverlayContext *over = ctx->priv;

@@ -47,7 +47,7 @@ static const AVOption pp_options[] = {

 AVFILTER_DEFINE_CLASS(pp);

-static av_cold int pp_init(AVFilterContext *ctx, const char *args)

+static av_cold int pp_init(AVFilterContext *ctx)

 {

     int i;

     PPFilterContext *pp = ctx->priv;

@@ -277,7 +277,7 @@ static void generate_half_size_image(const uint8_t *src_data, int src_linesize,

                                   src_w/2, src_h/2, 0, max_mask_size);

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     RemovelogoContext *removelogo = ctx->priv;

     int ***mask;

@@ -82,7 +82,7 @@ static const AVOption smartblur_options[] = {

 AVFILTER_DEFINE_CLASS(smartblur);

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     SmartblurContext *sblur = ctx->priv;

@@ -85,7 +85,7 @@ static void ass_log(int ass_level, const char *fmt, va_list args, void *ctx)

     av_log(ctx, level, "\n");

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     AssContext *ass = ctx->priv;

@@ -210,10 +210,10 @@ static const AVOption ass_options[] = {

 AVFILTER_DEFINE_CLASS(ass);

-static av_cold int init_ass(AVFilterContext *ctx, const char *args)

+static av_cold int init_ass(AVFilterContext *ctx)

 {

     AssContext *ass = ctx->priv;

-    int ret = init(ctx, args);

+    int ret = init(ctx);

     if (ret < 0)

         return ret;

@@ -251,7 +251,7 @@ static const AVOption subtitles_options[] = {

 AVFILTER_DEFINE_CLASS(subtitles);

-static av_cold int init_subtitles(AVFilterContext *ctx, const char *args)

+static av_cold int init_subtitles(AVFilterContext *ctx)

 {

     int ret, sid;

     AVDictionary *codec_opts = NULL;

@@ -264,7 +264,7 @@ static av_cold int init_subtitles(AVFilterContext *ctx, const char *args)

     AssContext *ass = ctx->priv;

     /* Init libass */

-    ret = init(ctx, args);

+    ret = init(ctx);

     if (ret < 0)

         return ret;

     ass->track = ass_new_track(ass->library);

@@ -68,7 +68,7 @@ static const AVOption telecine_options[] = {

 AVFILTER_DEFINE_CLASS(telecine);

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     TelecineContext *tc = ctx->priv;

     const char *p;

@@ -56,7 +56,7 @@ static const AVOption thumbnail_options[] = {

 AVFILTER_DEFINE_CLASS(thumbnail);

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     ThumbContext *thumb = ctx->priv;

@@ -62,7 +62,7 @@ static const AVOption tile_options[] = {

 AVFILTER_DEFINE_CLASS(tile);

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     TileContext *tile = ctx->priv;

@@ -159,7 +159,7 @@ static int init_pattern_from_file(AVFilterContext *ctx)

     return init_pattern_from_string(ctx);

 }

-static int init(AVFilterContext *ctx, const char *args)

+static int init(AVFilterContext *ctx)

 {

     CellAutoContext *cellauto = ctx->priv;

     int ret;

@@ -220,7 +220,7 @@ static int init_pattern_from_file(AVFilterContext *ctx)

     return 0;

 }

-static int init(AVFilterContext *ctx, const char *args)

+static int init(AVFilterContext *ctx)

 {

     LifeContext *life = ctx->priv;

     int ret;

@@ -119,7 +119,7 @@ static const AVOption mandelbrot_options[] = {

 AVFILTER_DEFINE_CLASS(mandelbrot);

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     MBContext *mb = ctx->priv;

@@ -256,7 +256,7 @@ static void ring2_test(uint8_t *dst, int dst_linesize, int off)

     }

 }

-static av_cold int init(AVFilterContext *ctx, const char *args)

+static av_cold int init(AVFilterContext *ctx)

 {

     MPTestContext *test = ctx->priv;

     int64_t duration = -1;

@@ -213,7 +213,7 @@ static void color_fill_picture(AVFilterContext *ctx, AVFrame *picref)

                       0, 0, test->w, test->h);

 }

-static av_cold int color_init(AVFilterContext *ctx, const char *args)

+static av_cold int color_init(AVFilterContext *ctx)

 {

     TestSourceContext *test = ctx->priv;

     test->fill_picture_fn = color_fill_picture;

@@ -282,7 +282,7 @@ AVFILTER_DEFINE_CLASS(nullsrc);

 static void nullsrc_fill_picture(AVFilterContext *ctx, AVFrame *picref) { }

-static av_cold int nullsrc_init(AVFilterContext *ctx, const char *args)

+static av_cold int nullsrc_init(AVFilterContext *ctx)

 {

     TestSourceContext *test = ctx->priv;

@@ -754,7 +754,7 @@ static void smptebars_fill_picture(AVFilterContext *ctx, AVFrame *picref)

     draw_bar(test, black, x, r_h + w_h, test->w - x, p_h, picref);

 }

-static av_cold int smptebars_init(AVFilterContext *ctx, const char *args)

+static av_cold int smptebars_init(AVFilterContext *ctx)

 {

     TestSourceContext *test = ctx->priv;