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lavfi: filtfmts: use newer avfilter APIs

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Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Vittorio Giovara 2013-07-16 15:05:01 +02:00 committed by Martin Storsjö
parent 36fb0d02a1
commit 6756d98cec
1 changed files with 9 additions and 1 deletions
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10
libavfilter/filtfmts.c
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@ -29,6 +29,7 @@ int main(int argc, char **argv)
{ {
AVFilter *filter; AVFilter *filter;
AVFilterContext *filter_ctx; AVFilterContext *filter_ctx;
AVFilterGraph *graph_ctx;
const char *filter_name; const char *filter_name;
const char *filter_args = NULL; const char *filter_args = NULL;
int i, j; int i, j;
@ -44,6 +45,11 @@ int main(int argc, char **argv)
if (argv[2]) if (argv[2])
filter_args = argv[2]; filter_args = argv[2];
/* allocate graph */
graph_ctx = avfilter_graph_alloc();
if (!graph_ctx)
return 1;
avfilter_register_all(); avfilter_register_all();
/* get a corresponding filter and open it */ /* get a corresponding filter and open it */
@ -52,7 +58,8 @@ int main(int argc, char **argv)
return 1; return 1;
} }
if (avfilter_open(&filter_ctx, filter, NULL) < 0) { /* open filter and add it to the graph */
if (!(filter_ctx = avfilter_graph_alloc_filter(graph_ctx, filter, filter_name))) {
fprintf(stderr, "Impossible to open filter with name '%s'\n", fprintf(stderr, "Impossible to open filter with name '%s'\n",
filter_name); filter_name);
return 1; return 1;
@ -99,6 +106,7 @@ int main(int argc, char **argv)
} }
avfilter_free(filter_ctx); avfilter_free(filter_ctx);
avfilter_graph_free(&graph_ctx);
fflush(stdout); fflush(stdout);
return 0; return 0;
} }