AVOption removial patch from (James A. Morrison >ja2morri csclub.uwaterloo ca>)

with minor changes from me


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@4019 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/Makefile

@@ -15,7 +15,7 @@ OBJS= bitstream.o utils.o mem.o allcodecs.o \
       motion_est.o imgconvert.o imgresample.o \
       mpeg12.o mpegaudiodec.o pcm.o simple_idct.o \
       ratecontrol.o adpcm.o eval.o dv.o error_resilience.o \
-      fft.o mdct.o mace.o huffyuv.o cyuv.o opts.o raw.o h264.o golomb.o \
+      fft.o mdct.o mace.o huffyuv.o cyuv.o raw.o h264.o golomb.o \
       vp3.o asv1.o 4xm.o cabac.o ffv1.o ra144.o ra288.o vcr1.o cljr.o \
       roqvideo.o dpcm.o interplayvideo.o xan.o rpza.o cinepak.o msrle.o \
       msvideo1.o vqavideo.o idcinvideo.o adx.o rational.o faandct.o 8bps.o \

libavcodec/apiexample.c

@@ -409,82 +409,6 @@ void video_decode_example(const char *outfilename, const char *filename)
     printf("\n");
 }
 
-// simple example how the options could be used
-int options_example(int argc, char* argv[])
-{
-    AVCodec* codec = avcodec_find_encoder_by_name((argc > 1) ? argv[2] : "mpeg4");
-    const AVOption* c;
-    AVCodecContext* avctx;
-#define DEF_SIZE 5000
-    char* def = av_malloc(DEF_SIZE);
-    const char* col = "";
-    int i = 0;
-
-    if (!codec)
-	return -1;
-    c = codec->options;
-    avctx = avcodec_alloc_context();
-    *def = 0;
-
-    if (c) {
-	const AVOption *stack[FF_OPT_MAX_DEPTH];
-	int depth = 0;
-	for (;;) {
-	    if (!c->name) {
-		if (c->help) {
-		    stack[depth++] = c;
-		    c = (const AVOption*)c->help;
-		} else {
-		    if (depth == 0)
-			break; // finished
-		    c = stack[--depth];
-                    c++;
-		}
-	    } else {
-		int t = c->type & FF_OPT_TYPE_MASK;
-		printf("Config   %s  %s\n",
-		       t == FF_OPT_TYPE_BOOL ? "bool   " :
-		       t == FF_OPT_TYPE_DOUBLE ? "double  " :
-		       t == FF_OPT_TYPE_INT ? "integer" :
-		       t == FF_OPT_TYPE_STRING ? "string " :
-		       "unknown??", c->name);
-		switch (t) {
-		case FF_OPT_TYPE_BOOL:
-		    i += snprintf(def + i, DEF_SIZE-i, "%s%s=%s",
-				 col, c->name,
-				 c->defval != 0. ? "on" : "off");
-		    break;
-		case FF_OPT_TYPE_DOUBLE:
-		    i += snprintf(def + i, DEF_SIZE-i, "%s%s=%f",
-				 col, c->name, c->defval);
-		    break;
-		case FF_OPT_TYPE_INT:
-		    i += snprintf(def + i, DEF_SIZE-i, "%s%s=%d",
-				 col, c->name, (int) c->defval);
-		    break;
-		case FF_OPT_TYPE_STRING:
-		    if (c->defstr) {
-			char* d = av_strdup(c->defstr);
-			char* f = strchr(d, ',');
-			if (f)
-                            *f = 0;
-			i += snprintf(def + i, DEF_SIZE-i, "%s%s=%s",
-				     col, c->name, d);
-                        av_free(d);
-		    }
-		    break;
-		}
-		col = ":";
-		c++;
-	    }
-	}
-    }
-    printf("Default Options: %s\n", def);
-    av_free(def);
-    return 0;
-}
-
-
 int main(int argc, char **argv)
 {
     const char *filename;
@@ -496,9 +420,6 @@ int main(int argc, char **argv)
        you wish to have smaller code */
     avcodec_register_all();
 
-#ifdef OPT_TEST
-    options_example(argc, argv);
-#else
     if (argc <= 1) {
         audio_encode_example("/tmp/test.mp2");
         audio_decode_example("/tmp/test.sw", "/tmp/test.mp2");
@@ -511,7 +432,6 @@ int main(int argc, char **argv)
 
     //    audio_decode_example("/tmp/test.sw", filename);
     video_decode_example("/tmp/test%d.pgm", filename);
-#endif
 
     return 0;
 }

libavcodec/avcodec.h

@@ -17,7 +17,7 @@ extern "C" {
 
 #define FFMPEG_VERSION_INT     0x000409
 #define FFMPEG_VERSION         "0.4.9-pre1"
-#define LIBAVCODEC_BUILD       4746
+#define LIBAVCODEC_BUILD       4747
 
 #define LIBAVCODEC_VERSION_INT FFMPEG_VERSION_INT
 #define LIBAVCODEC_VERSION     FFMPEG_VERSION
@@ -1817,15 +1817,6 @@ typedef struct AVOption {
 #define FF_OPT_MAX_DEPTH 10
 } AVOption;
 
-/**
- * Parse option(s) and sets fields in passed structure
- * @param strct	structure where the parsed results will be written
- * @param list  list with AVOptions
- * @param opts	string with options for parsing
- */
-int avoption_parse(void* strct, const AVOption* list, const char* opts);
-
-
 /**
  * AVCodec.
  */
@@ -1840,7 +1831,7 @@ typedef struct AVCodec {
     int (*decode)(AVCodecContext *, void *outdata, int *outdata_size,
                   uint8_t *buf, int buf_size);
     int capabilities;
-    const AVOption *options;
+    void *dummy; // FIXME remove next time we break binary compatibility
     struct AVCodec *next;
     void (*flush)(AVCodecContext *);
     const AVRational *supported_framerates; ///array of supported framerates, or NULL if any, array is terminated by {0,0}

libavcodec/common.h

@@ -54,14 +54,6 @@
 #define AVOPTION_SUB(ptr) { .name = NULL, .help = (const char*)ptr }
 #define AVOPTION_END() AVOPTION_SUB(NULL)
 
-struct AVOption;
-#ifdef HAVE_MMX
-extern const struct AVOption avoptions_common[3 + 5];
-#else
-extern const struct AVOption avoptions_common[3];
-#endif
-extern const struct AVOption avoptions_workaround_bug[11];
-
 #endif /* HAVE_AV_CONFIG_H */
 
 /* Suppress restrict if it was not defined in config.h.  */

libavcodec/h263dec.c

@@ -783,12 +783,6 @@ printf("%Ld\n", rdtsc()-time);
     return get_consumed_bytes(s, buf_size);
 }
 
-static const AVOption mpeg4_decoptions[] =
-{
-    AVOPTION_SUB(avoptions_workaround_bug),
-    AVOPTION_END()
-};
-
 AVCodec mpeg4_decoder = {
     "mpeg4",
     CODEC_TYPE_VIDEO,
@@ -799,7 +793,6 @@ AVCodec mpeg4_decoder = {
     ff_h263_decode_end,
     ff_h263_decode_frame,
     CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1 | CODEC_CAP_TRUNCATED | CODEC_CAP_DELAY,
-    .options = mpeg4_decoptions,
     .flush= ff_mpeg_flush,
 };
 
@@ -826,7 +819,6 @@ AVCodec msmpeg4v1_decoder = {
     ff_h263_decode_end,
     ff_h263_decode_frame,
     CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
-    mpeg4_decoptions,
 };
 
 AVCodec msmpeg4v2_decoder = {
@@ -839,7 +831,6 @@ AVCodec msmpeg4v2_decoder = {
     ff_h263_decode_end,
     ff_h263_decode_frame,
     CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
-    mpeg4_decoptions,
 };
 
 AVCodec msmpeg4v3_decoder = {
@@ -852,7 +843,6 @@ AVCodec msmpeg4v3_decoder = {
     ff_h263_decode_end,
     ff_h263_decode_frame,
     CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
-    .options = mpeg4_decoptions,
 };
 
 AVCodec wmv1_decoder = {
@@ -865,7 +855,6 @@ AVCodec wmv1_decoder = {
     ff_h263_decode_end,
     ff_h263_decode_frame,
     CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
-    mpeg4_decoptions,
 };
 
 AVCodec h263i_decoder = {
@@ -878,7 +867,6 @@ AVCodec h263i_decoder = {
     ff_h263_decode_end,
     ff_h263_decode_frame,
     CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
-    mpeg4_decoptions,
 };
 
 AVCodec flv_decoder = {

libavcodec/huffyuv.c

@@ -1219,20 +1219,6 @@ static int encode_end(AVCodecContext *avctx)
     return 0;
 }
 
-static const AVOption huffyuv_options[] =
-{
-    AVOPTION_CODEC_INT("prediction_method", "prediction_method", prediction_method, 0, 2, 0),
-    AVOPTION_END()
-};
-
-static const AVOption ffvhuff_options[] =
-{
-    AVOPTION_CODEC_INT("prediction_method", "prediction_method", prediction_method, 0, 2, 0),
-    AVOPTION_CODEC_INT("context_model", "context_model", context_model, 0, 2, 0),
-    AVOPTION_END()
-};
-
-
 AVCodec huffyuv_decoder = {
     "huffyuv",
     CODEC_TYPE_VIDEO,
@@ -1269,7 +1255,6 @@ AVCodec huffyuv_encoder = {
     encode_init,
     encode_frame,
     encode_end,
-    .options = huffyuv_options,
 };
 
 AVCodec ffvhuff_encoder = {
@@ -1280,7 +1265,6 @@ AVCodec ffvhuff_encoder = {
     encode_init,
     encode_frame,
     encode_end,
-    .options = ffvhuff_options,
 };
 
 #endif //CONFIG_ENCODERS

libavcodec/lcl.c

@@ -917,7 +917,6 @@ AVCodec zlib_encoder = {
     encode_init,
     encode_frame,
     encode_end,
-//    .options = lcl_options,
 };
 
 #endif //CONFIG_ENCODERS

libavcodec/mpegvideo.c

@@ -6399,80 +6399,6 @@ static void dct_unquantize_h263_inter_c(MpegEncContext *s,
     }
 }
 
-static const AVOption mpeg4_options[] =
-{
-    AVOPTION_CODEC_INT("bitrate", "desired video bitrate", bit_rate, 4, 240000000, 800000),
-    AVOPTION_CODEC_INT("ratetol", "number of bits the bitstream is allowed to diverge from the reference"
-		       "the reference can be CBR (for CBR pass1) or VBR (for pass2)",
-		       bit_rate_tolerance, 4, 240000000, 8000),
-    AVOPTION_CODEC_INT("qmin", "minimum quantizer", qmin, 1, 31, 2),
-    AVOPTION_CODEC_INT("qmax", "maximum quantizer", qmax, 1, 31, 31),
-    AVOPTION_CODEC_STRING("rc_eq", "rate control equation",
-			  rc_eq, "tex^qComp,option1,options2", 0),
-    AVOPTION_CODEC_INT("rc_minrate", "rate control minimum bitrate",
-		       rc_min_rate, 4, 24000000, 0),
-    AVOPTION_CODEC_INT("rc_maxrate", "rate control maximum bitrate",
-		       rc_max_rate, 4, 24000000, 0),
-    AVOPTION_CODEC_DOUBLE("rc_buf_aggresivity", "rate control buffer aggresivity",
-			  rc_buffer_aggressivity, 4, 24000000, 0),
-    AVOPTION_CODEC_DOUBLE("rc_initial_cplx", "initial complexity for pass1 ratecontrol",
-			  rc_initial_cplx, 0., 9999999., 0),
-    AVOPTION_CODEC_DOUBLE("i_quant_factor", "qscale factor between p and i frames",
-			  i_quant_factor, 0., 0., 0),
-    AVOPTION_CODEC_DOUBLE("i_quant_offset", "qscale offset between p and i frames",
-			  i_quant_factor, -999999., 999999., 0),
-    AVOPTION_CODEC_INT("dct_algo", "dct alghorithm",
-		       dct_algo, 0, 5, 0), // fixme - "Auto,FastInt,Int,MMX,MLib,Altivec"
-    AVOPTION_CODEC_DOUBLE("lumi_masking", "luminance masking",
-			  lumi_masking, 0., 999999., 0),
-    AVOPTION_CODEC_DOUBLE("temporal_cplx_masking", "temporary complexity masking",
-			  temporal_cplx_masking, 0., 999999., 0),
-    AVOPTION_CODEC_DOUBLE("spatial_cplx_masking", "spatial complexity masking",
-			  spatial_cplx_masking, 0., 999999., 0),
-    AVOPTION_CODEC_DOUBLE("p_masking", "p block masking",
-			  p_masking, 0., 999999., 0),
-    AVOPTION_CODEC_DOUBLE("dark_masking", "darkness masking",
-			  dark_masking, 0., 999999., 0),
-    AVOPTION_CODEC_INT("idct_algo", "idct alghorithm",
-		       idct_algo, 0, 8, 0), // fixme - "Auto,Int,Simple,SimpleMMX,LibMPEG2MMX,PS2,MLib,ARM,Altivec"
-
-    AVOPTION_CODEC_INT("mb_qmin", "minimum MB quantizer",
-		       mb_qmin, 0, 8, 0),
-    AVOPTION_CODEC_INT("mb_qmax", "maximum MB quantizer",
-		       mb_qmin, 0, 8, 0),
-
-    AVOPTION_CODEC_INT("me_cmp", "ME compare function",
-		       me_cmp, 0, 24000000, 0),
-    AVOPTION_CODEC_INT("me_sub_cmp", "subpixel ME compare function",
-		       me_sub_cmp, 0, 24000000, 0),
-
-
-    AVOPTION_CODEC_INT("dia_size", "ME diamond size & shape",
-		       dia_size, 0, 24000000, 0),
-    AVOPTION_CODEC_INT("last_predictor_count", "amount of previous MV predictors",
-		       last_predictor_count, 0, 24000000, 0),
-
-    AVOPTION_CODEC_INT("pre_me", "pre pass for ME",
-		       pre_me, 0, 24000000, 0),
-    AVOPTION_CODEC_INT("me_pre_cmp", "ME pre pass compare function",
-		       me_pre_cmp, 0, 24000000, 0),
-
-    AVOPTION_CODEC_INT("me_range", "maximum ME search range",
-		       me_range, 0, 24000000, 0),
-    AVOPTION_CODEC_INT("pre_dia_size", "ME pre pass diamod size & shape",
-		       pre_dia_size, 0, 24000000, 0),
-    AVOPTION_CODEC_INT("me_subpel_quality", "subpel ME quality",
-		       me_subpel_quality, 0, 24000000, 0),
-    AVOPTION_CODEC_INT("me_range", "maximum ME search range",
-		       me_range, 0, 24000000, 0),
-    AVOPTION_CODEC_FLAG("psnr", "calculate PSNR of compressed frames",
-		        flags, CODEC_FLAG_PSNR, 0),
-    AVOPTION_CODEC_RCOVERRIDE("rc_override", "ratecontrol override (=startframe,endframe,qscale,quality_factor)",
-			      rc_override),
-    AVOPTION_SUB(avoptions_common),
-    AVOPTION_END()
-};
-
 #ifdef CONFIG_ENCODERS
 AVCodec h263_encoder = {
     "h263",
@@ -6538,7 +6464,6 @@ AVCodec mpeg4_encoder = {
     MPV_encode_picture,
     MPV_encode_end,
     .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, -1},
-    .options = mpeg4_options,
     .capabilities= CODEC_CAP_DELAY,
 };
 
@@ -6551,7 +6476,6 @@ AVCodec msmpeg4v1_encoder = {
     MPV_encode_picture,
     MPV_encode_end,
     .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, -1},
-    .options = mpeg4_options,
 };
 
 AVCodec msmpeg4v2_encoder = {
@@ -6563,7 +6487,6 @@ AVCodec msmpeg4v2_encoder = {
     MPV_encode_picture,
     MPV_encode_end,
     .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, -1},
-    .options = mpeg4_options,
 };
 
 AVCodec msmpeg4v3_encoder = {
@@ -6575,7 +6498,6 @@ AVCodec msmpeg4v3_encoder = {
     MPV_encode_picture,
     MPV_encode_end,
     .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, -1},
-    .options = mpeg4_options,
 };
 
 AVCodec wmv1_encoder = {
@@ -6587,7 +6509,6 @@ AVCodec wmv1_encoder = {
     MPV_encode_picture,
     MPV_encode_end,
     .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, -1},
-    .options = mpeg4_options,
 };
 
 AVCodec mjpeg_encoder = {

libavcodec/opts.c

-/*
- * LGPL
- */
-
-/**
- * @file opts.c
- * options parser.
- * typical parsed command line:
- * msmpeg4:bitrate=720000:qmax=16
- *
- */
-
-#include "avcodec.h"
-
-const AVOption avoptions_common[] = {
-    AVOPTION_CODEC_FLAG("bit_exact", "use only bit-exact stuff", flags, CODEC_FLAG_BITEXACT, 0),
-    AVOPTION_CODEC_FLAG("mm_force", "force mm flags", dsp_mask, FF_MM_FORCE, 0),
-#ifdef HAVE_MMX
-    AVOPTION_CODEC_FLAG("mm_mmx", "mask MMX feature", dsp_mask, FF_MM_MMX, 0),
-    AVOPTION_CODEC_FLAG("mm_3dnow", "mask 3DNow feature", dsp_mask, FF_MM_3DNOW, 0),
-    AVOPTION_CODEC_FLAG("mm_mmxext", "mask MMXEXT (MMX2) feature", dsp_mask, FF_MM_MMXEXT, 0),
-    AVOPTION_CODEC_FLAG("mm_sse", "mask SSE feature", dsp_mask, FF_MM_SSE, 0),
-    AVOPTION_CODEC_FLAG("mm_sse2", "mask SSE2 feature", dsp_mask, FF_MM_SSE2, 0),
-#endif
-    AVOPTION_END()
-};
-
-const AVOption avoptions_workaround_bug[] = {
-    AVOPTION_CODEC_FLAG("bug_autodetect", "workaround bug autodetection", workaround_bugs, FF_BUG_AUTODETECT, 1),
-    AVOPTION_CODEC_FLAG("bug_old_msmpeg4", "workaround old msmpeg4 bug", workaround_bugs, FF_BUG_OLD_MSMPEG4, 0),
-    AVOPTION_CODEC_FLAG("bug_xvid_ilace", "workaround XviD interlace bug", workaround_bugs, FF_BUG_XVID_ILACE, 0),
-    AVOPTION_CODEC_FLAG("bug_ump4", "workaround ump4 bug", workaround_bugs, FF_BUG_UMP4, 0),
-    AVOPTION_CODEC_FLAG("bug_no_padding", "workaround padding bug", workaround_bugs, FF_BUG_NO_PADDING, 0),
-    AVOPTION_CODEC_FLAG("bug_ac_vlc", "workaround ac VLC bug", workaround_bugs, FF_BUG_AC_VLC, 0),
-    AVOPTION_CODEC_FLAG("bug_qpel_chroma", "workaround qpel chroma bug", workaround_bugs, FF_BUG_QPEL_CHROMA, 0),
-    AVOPTION_CODEC_FLAG("bug_std_qpel", "workaround std qpel bug", workaround_bugs, FF_BUG_STD_QPEL, 0),
-    AVOPTION_CODEC_FLAG("bug_qpel_chroma2", "workaround qpel chroma2 bug", workaround_bugs, FF_BUG_QPEL_CHROMA2, 0),
-    AVOPTION_CODEC_FLAG("bug_direct_blocksize", "workaround direct blocksize bug", workaround_bugs, FF_BUG_DIRECT_BLOCKSIZE, 0),
-    AVOPTION_END()
-};
-
-/* avoid compatibility problems by redefining it */
-static int av_strcasecmp(const char *s1, const char *s2)
-{
-    signed char val;
-    
-    for(;;) {
-        val = toupper(*s1) - toupper(*s2);
-        if (val != 0)
-            break;
-        if (*s1 != '\0')
-            break;
-        s1++;
-        s2++;
-    }
-    return val;
-}
-
-
-static int parse_bool(const AVOption *c, char *s, int *var)
-{
-    int b = 1; /* by default -on- when present */
-    if (s) {
-	if (!av_strcasecmp(s, "off") || !av_strcasecmp(s, "false")
-	    || !strcmp(s, "0"))
-	    b = 0;
-	else if (!av_strcasecmp(s, "on") || !av_strcasecmp(s, "true")
-		 || !strcmp(s, "1"))
-	    b = 1;
-	else
-	    return -1;
-    }
-
-    if (c->type == FF_OPT_TYPE_FLAG) {
-	if (b)
-	    *var |= (int)c->min;
-	else
-            *var &= ~(int)c->min;
-    } else
-	*var = b;
-    return 0;
-}
-
-static int parse_double(const AVOption *c, char *s, double *var)
-{
-    double d;
-    if (!s)
-        return -1;
-    d = atof(s);
-    if (c->min != c->max) {
-	if (d < c->min || d > c->max) {
-	    av_log(NULL, AV_LOG_ERROR, "Option: %s double value: %f out of range <%f, %f>\n",
-		    c->name, d, c->min, c->max);
-	    return -1;
-	}
-    }
-    *var = d;
-    return 0;
-}
-
-static int parse_int(const AVOption* c, char* s, int* var)
-{
-    int i;
-    if (!s)
-        return -1;
-    i = atoi(s);
-    if (c->min != c->max) {
-	if (i < (int)c->min || i > (int)c->max) {
-	    av_log(NULL, AV_LOG_ERROR, "Option: %s integer value: %d out of range <%d, %d>\n",
-		    c->name, i, (int)c->min, (int)c->max);
-	    return -1;
-	}
-    }
-    *var = i;
-    return 0;
-}
-
-static int parse_string(const AVOption *c, char *s, void* strct, char **var)
-{
-    if (!s)
-	return -1;
-
-    if (c->type == FF_OPT_TYPE_RCOVERRIDE) {
-	int sf, ef, qs;
-	float qf;
-	if (sscanf(s, "%d,%d,%d,%f", &sf, &ef, &qs, &qf) == 4 && sf < ef) {
-	    AVCodecContext *avctx = (AVCodecContext *) strct;
-	    RcOverride *o;
-	    avctx->rc_override = av_realloc(avctx->rc_override,
-					    sizeof(RcOverride) * (avctx->rc_override_count + 1));
-	    o = avctx->rc_override + avctx->rc_override_count++;
-	    o->start_frame = sf;
-	    o->end_frame = ef;
-	    o->qscale = qs;
-	    o->quality_factor = qf;
-
-	    //printf("parsed Rc:  %d,%d,%d,%f  (%d)\n", sf,ef,qs,qf, avctx->rc_override_count);
-	} else {
-	    av_log(NULL, AV_LOG_ERROR, "incorrect/unparsable Rc: \"%s\"\n", s);
-	}
-    } else
-	*var = av_strdup(s);
-    return 0;
-}
-
-int avoption_parse(void* strct, const AVOption* list, const char *opts)
-{
-    int r = 0;
-    char* dopts = av_strdup(opts);
-    if (dopts) {
-        char *str = dopts;
-
-	while (str && *str && r == 0) {
-	    const AVOption *stack[FF_OPT_MAX_DEPTH];
-	    const AVOption *c = list;
-	    int depth = 0;
-	    char* e = strchr(str, ':');
-	    char* p;
-	    if (e)
-		*e++ = 0;
-
-	    p = strchr(str, '=');
-	    if (p)
-		*p++ = 0;
-
-            // going through option structures
-	    for (;;) {
-		if (!c->name) {
-		    if (c->help) {
-			stack[depth++] = c;
-			c = (const AVOption*) c->help;
-			assert(depth > FF_OPT_MAX_DEPTH);
-		    } else {
-			if (depth == 0)
-			    break; // finished
-			c = stack[--depth];
-                        c++;
-		    }
-		} else {
-		    if (!strcmp(c->name, str)) {
-			void* ptr = (char*)strct + c->offset;
-
-			switch (c->type & FF_OPT_TYPE_MASK) {
-			case FF_OPT_TYPE_BOOL:
-			    r = parse_bool(c, p, (int*)ptr);
-			    break;
-			case FF_OPT_TYPE_DOUBLE:
-			    r = parse_double(c, p, (double*)ptr);
-			    break;
-			case FF_OPT_TYPE_INT:
-			    r = parse_int(c, p, (int*)ptr);
-			    break;
-			case FF_OPT_TYPE_STRING:
-			    r = parse_string(c, p, strct, (char**)ptr);
-			    break;
-			default:
-			    assert(0 == 1);
-			}
-		    }
-		    c++;
-		}
-	    }
-	    str = e;
-	}
-	av_free(dopts);
-    }
-    return r;
-}