no longer used in FFmpeg

CVS patchset: 7466
CVS date: 2005/04/19 05:29:58

1 files changed, 0 insertions, 208 deletions

diff --git a/src/libffmpeg/libavcodec/opts.c b/src/libffmpeg/libavcodec/opts.c
deleted file mode 100644
index 6f8d0c4fd..000000000
--- a/src/libffmpeg/libavcodec/opts.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * 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;
-}