rational-test: Add proper main() declaration to fix gcc warnings.

[ffmpeg] / cmdutils.c

diff --git a/cmdutils.c b/cmdutils.c
index 59f0ce7fd186e5554a3a7eff7dfa1e4bc86ff2e8..943a77c82c214f650baa0a0b52c850eb062fac29 100644 (file)
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -38,6 +38,7 @@
 #include "libavutil/parseutils.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/eval.h"
+#include "libavutil/dict.h"
 #include "libavutil/opt.h"
 #include "cmdutils.h"
 #include "version.h"
@@ -54,6 +55,7 @@ static int opt_name_count;
 AVCodecContext *avcodec_opts[AVMEDIA_TYPE_NB];
 AVFormatContext *avformat_opts;
 struct SwsContext *sws_opts;
+AVDictionary *format_opts, *video_opts, *audio_opts, *sub_opts;
 
 static const int this_year = 2011;
 
@@ -76,7 +78,8 @@ void uninit_opts(void)
     av_freep(&avformat_opts->key);
     av_freep(&avformat_opts);
 #if CONFIG_SWSCALE
-    av_freep(&sws_opts);
+    sws_freeContext(sws_opts);
+    sws_opts = NULL;
 #endif
     for (i = 0; i < opt_name_count; i++) {
         //opt_values are only stored for codec-specific options in which case
@@ -89,6 +92,10 @@ void uninit_opts(void)
     av_freep(&opt_names);
     av_freep(&opt_values);
     opt_name_count = 0;
+    av_dict_free(&format_opts);
+    av_dict_free(&video_opts);
+    av_dict_free(&audio_opts);
+    av_dict_free(&sub_opts);
 }
 
 void log_callback_help(void* ptr, int level, const char* fmt, va_list vl)
@@ -107,6 +114,8 @@ double parse_number_or_die(const char *context, const char *numstr, int type, do
         error= "The value for %s was %s which is not within %f - %f\n";
     else if(type == OPT_INT64 && (int64_t)d != d)
         error= "Expected int64 for %s but found %s\n";
+    else if (type == OPT_INT && (int)d != d)
+        error= "Expected int for %s but found %s\n";
     else
         return d;
     fprintf(stderr, error, context, numstr, min, max);
@@ -274,13 +283,11 @@ unknown_opt:
                 *po->u.int64_arg = parse_number_or_die(opt, arg, OPT_INT64, INT64_MIN, INT64_MAX);
             } else if (po->flags & OPT_FLOAT) {
                 *po->u.float_arg = parse_number_or_die(opt, arg, OPT_FLOAT, -INFINITY, INFINITY);
-            } else if (po->flags & OPT_FUNC2) {
-                if (po->u.func2_arg(opt, arg) < 0) {
+            } else if (po->u.func_arg) {
+                if (po->u.func_arg(opt, arg) < 0) {
                     fprintf(stderr, "%s: failed to set value '%s' for option '%s'\n", argv[0], arg, opt);
                     exit(1);
                 }
-            } else {
-                po->u.func_arg(arg);
             }
             if(po->flags & OPT_EXIT)
                 exit(0);
@@ -291,6 +298,43 @@ unknown_opt:
     }
 }
 
+#define FLAGS (o->type == FF_OPT_TYPE_FLAGS) ? AV_DICT_APPEND : 0
+#define SET_PREFIXED_OPTS(ch, flag, output) \
+    if (opt[0] == ch && avcodec_opts[0] && (o = av_opt_find(avcodec_opts[0], opt+1, NULL, flag, 0)))\
+        av_dict_set(&output, opt+1, arg, FLAGS);
+static int opt_default2(const char *opt, const char *arg)
+{
+    const AVOption *o;
+    if ((o = av_opt_find(avcodec_opts[0], opt, NULL, 0, AV_OPT_SEARCH_CHILDREN))) {
+        if (o->flags & AV_OPT_FLAG_VIDEO_PARAM)
+            av_dict_set(&video_opts, opt, arg, FLAGS);
+        if (o->flags & AV_OPT_FLAG_AUDIO_PARAM)
+            av_dict_set(&audio_opts, opt, arg, FLAGS);
+        if (o->flags & AV_OPT_FLAG_SUBTITLE_PARAM)
+            av_dict_set(&sub_opts, opt, arg, FLAGS);
+    } else if ((o = av_opt_find(avformat_opts, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN)))
+        av_dict_set(&format_opts, opt, arg, FLAGS);
+    else if ((o = av_opt_find(sws_opts, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN))) {
+        // XXX we only support sws_flags, not arbitrary sws options
+        int ret = av_set_string3(sws_opts, opt, arg, 1, NULL);
+        if (ret < 0) {
+            av_log(NULL, AV_LOG_ERROR, "Error setting option %s.\n", opt);
+            return ret;
+        }
+    }
+
+    if (!o) {
+        SET_PREFIXED_OPTS('v', AV_OPT_FLAG_VIDEO_PARAM,    video_opts)
+        SET_PREFIXED_OPTS('a', AV_OPT_FLAG_AUDIO_PARAM,    audio_opts)
+        SET_PREFIXED_OPTS('s', AV_OPT_FLAG_SUBTITLE_PARAM, sub_opts)
+    }
+
+    if (o)
+        return 0;
+    fprintf(stderr, "Unrecognized option '%s'\n", opt);
+    return AVERROR_OPTION_NOT_FOUND;
+}
+
 int opt_default(const char *opt, const char *arg){
     int type;
     int ret= 0;
@@ -298,7 +342,7 @@ int opt_default(const char *opt, const char *arg){
     int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};
 
     for(type=0; *avcodec_opts && type<AVMEDIA_TYPE_NB && ret>= 0; type++){
-        const AVOption *o2 = av_find_opt(avcodec_opts[0], opt, NULL, opt_types[type], opt_types[type]);
+        const AVOption *o2 = av_opt_find(avcodec_opts[0], opt, NULL, opt_types[type], 0);
         if(o2)
             ret = av_set_string3(avcodec_opts[type], opt, arg, 1, &o);
     }
@@ -322,23 +366,22 @@ int opt_default(const char *opt, const char *arg){
         AVCodec *p = NULL;
         AVOutputFormat *oformat = NULL;
         while ((p=av_codec_next(p))){
-            AVClass *c= p->priv_class;
-            if(c && av_find_opt(&c, opt, NULL, 0, 0))
+            const AVClass *c = p->priv_class;
+            if(c && av_opt_find(&c, opt, NULL, 0, 0))
                 break;
         }
         if (!p) {
             while ((oformat = av_oformat_next(oformat))) {
                 const AVClass *c = oformat->priv_class;
-                if (c && av_find_opt(&c, opt, NULL, 0, 0))
+                if (c && av_opt_find(&c, opt, NULL, 0, 0))
                     break;
             }
         }
-        if(!p && !oformat){
-            fprintf(stderr, "Unrecognized option '%s'\n", opt);
-            exit(1);
-        }
     }
 
+    if ((ret = opt_default2(opt, arg)) < 0)
+        return ret;
+
 //    av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avcodec_opts, opt, NULL), (int)av_get_int(avcodec_opts, opt, NULL));
 
     //FIXME we should always use avcodec_opts, ... for storing options so there will not be any need to keep track of what i set over this