configure: Fix typo in objcc default setting
[ffmpeg.git] / tools / graph2dot.c
index a52416d..fbf8902 100644 (file)
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include "config.h"
+#if HAVE_UNISTD_H
 #include <unistd.h>             /* getopt */
+#endif
+#include <stdio.h>
+#include <string.h>
 
+#include "libavutil/channel_layout.h"
+#include "libavutil/mem.h"
 #include "libavutil/pixdesc.h"
-#include "libavutil/audioconvert.h"
-#include "libavfilter/avfiltergraph.h"
+#include "libavfilter/avfilter.h"
+
+#if !HAVE_GETOPT
+#include "compat/getopt.c"
+#endif
 
 static void usage(void)
 {
-    printf("Convert a libavfilter graph to a dot file\n");
+    printf("Convert a libavfilter graph to a dot file.\n");
     printf("Usage: graph2dot [OPTIONS]\n");
     printf("\n"
            "Options:\n"
@@ -48,7 +58,7 @@ static void print_digraph(FILE *outfile, AVFilterGraph *graph)
     fprintf(outfile, "node [shape=box]\n");
     fprintf(outfile, "rankdir=LR\n");
 
-    for (i = 0; i < graph->filter_count; i++) {
+    for (i = 0; i < graph->nb_filters; i++) {
         char filter_ctx_label[128];
         const AVFilterContext *filter_ctx = graph->filters[i];
 
@@ -56,7 +66,7 @@ static void print_digraph(FILE *outfile, AVFilterGraph *graph)
                  filter_ctx->name,
                  filter_ctx->filter->name);
 
-        for (j = 0; j < filter_ctx->output_count; j++) {
+        for (j = 0; j < filter_ctx->nb_outputs; j++) {
             AVFilterLink *link = filter_ctx->outputs[j];
             if (link) {
                 char dst_filter_ctx_label[128];
@@ -70,17 +80,17 @@ static void print_digraph(FILE *outfile, AVFilterGraph *graph)
                 fprintf(outfile, "\"%s\" -> \"%s\"",
                         filter_ctx_label, dst_filter_ctx_label);
                 if (link->type == AVMEDIA_TYPE_VIDEO) {
+                    const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(link->format);
                     fprintf(outfile,
                             " [ label= \"fmt:%s w:%d h:%d tb:%d/%d\" ]",
-                            av_pix_fmt_descriptors[link->format].name,
-                            link->w, link->h, link->time_base.num,
+                            desc->name, link->w, link->h, link->time_base.num,
                             link->time_base.den);
                 } else if (link->type == AVMEDIA_TYPE_AUDIO) {
                     char buf[255];
                     av_get_channel_layout_string(buf, sizeof(buf), -1,
                                                  link->channel_layout);
                     fprintf(outfile,
-                            " [ label= \"fmt:%s sr:%"PRId64 " cl:%s\" ]",
+                            " [ label= \"fmt:%s sr:%d cl:%s\" ]",
                             av_get_sample_fmt_name(link->format),
                             link->sample_rate, buf);
                 }
@@ -123,7 +133,7 @@ int main(int argc, char **argv)
         infilename = "/dev/stdin";
     infile = fopen(infilename, "r");
     if (!infile) {
-        fprintf(stderr, "Impossible to open input file '%s': %s\n",
+        fprintf(stderr, "Failed to open input file '%s': %s\n",
                 infilename, strerror(errno));
         return 1;
     }
@@ -132,7 +142,7 @@ int main(int argc, char **argv)
         outfilename = "/dev/stdout";
     outfile = fopen(outfilename, "w");
     if (!outfile) {
-        fprintf(stderr, "Impossible to open output file '%s': %s\n",
+        fprintf(stderr, "Failed to open output file '%s': %s\n",
                 outfilename, strerror(errno));
         return 1;
     }
@@ -165,7 +175,7 @@ int main(int argc, char **argv)
     avfilter_register_all();
 
     if (avfilter_graph_parse(graph, graph_string, NULL, NULL, NULL) < 0) {
-        fprintf(stderr, "Impossible to parse the graph description\n");
+        fprintf(stderr, "Failed to parse the graph description\n");
         return 1;
     }