diff options
author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2011-06-11 17:16:02 +0400 |
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committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2011-06-13 00:46:02 +0400 |
commit | 6119b23a3662d1e106cdf69ef3171b2e7e1d495c (patch) | |
tree | 3a01910b3fd54a39d8448e0fa1e67b4fd0883de0 /libavfilter/graphparser.c | |
parent | 86909dd5f7cbc3d2446fad58268553ac06f65e37 (diff) |
avfiltergraph: change the syntax of avfilter_graph_parse()
Make it returns the list of open inputs and outputs, so it can be
reused by applications.
Breaks API/ABI.
Diffstat (limited to 'libavfilter/graphparser.c')
-rw-r--r-- | libavfilter/graphparser.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c index aa1f228f81..ea0c5dda7f 100644 --- a/libavfilter/graphparser.c +++ b/libavfilter/graphparser.c @@ -328,8 +328,8 @@ static int parse_outputs(const char **buf, AVFilterInOut **curr_inputs, } int avfilter_graph_parse(AVFilterGraph *graph, const char *filters, - AVFilterInOut *open_inputs, - AVFilterInOut *open_outputs, void *log_ctx) + AVFilterInOut **open_inputs, AVFilterInOut **open_outputs, + void *log_ctx) { int index = 0, ret; char chr = 0; @@ -341,7 +341,7 @@ int avfilter_graph_parse(AVFilterGraph *graph, const char *filters, const char *filterchain = filters; filters += strspn(filters, WHITESPACES); - if ((ret = parse_inputs(&filters, &curr_inputs, &open_outputs, log_ctx)) < 0) + if ((ret = parse_inputs(&filters, &curr_inputs, open_outputs, log_ctx)) < 0) goto fail; if ((ret = parse_filter(&filter, &filters, graph, index, log_ctx)) < 0) @@ -350,14 +350,14 @@ int avfilter_graph_parse(AVFilterGraph *graph, const char *filters, if (filter->input_count == 1 && !curr_inputs && !index) { /* First input can be omitted if it is "[in]" */ const char *tmp = "[in]"; - if ((ret = parse_inputs(&tmp, &curr_inputs, &open_outputs, log_ctx)) < 0) + if ((ret = parse_inputs(&tmp, &curr_inputs, open_outputs, log_ctx)) < 0) goto fail; } - if ((ret = link_filter_inouts(filter, &curr_inputs, &open_inputs, log_ctx)) < 0) + if ((ret = link_filter_inouts(filter, &curr_inputs, open_inputs, log_ctx)) < 0) goto fail; - if ((ret = parse_outputs(&filters, &curr_inputs, &open_inputs, &open_outputs, + if ((ret = parse_outputs(&filters, &curr_inputs, open_inputs, open_outputs, log_ctx)) < 0) goto fail; @@ -382,10 +382,10 @@ int avfilter_graph_parse(AVFilterGraph *graph, const char *filters, goto fail; } - if (open_inputs && !strcmp(open_inputs->name, "out") && curr_inputs) { + if (*open_inputs && !strcmp((*open_inputs)->name, "out") && curr_inputs) { /* Last output can be omitted if it is "[out]" */ const char *tmp = "[out]"; - if ((ret = parse_outputs(&tmp, &curr_inputs, &open_inputs, &open_outputs, + if ((ret = parse_outputs(&tmp, &curr_inputs, open_inputs, open_outputs, log_ctx)) < 0) goto fail; } @@ -396,8 +396,8 @@ int avfilter_graph_parse(AVFilterGraph *graph, const char *filters, for (; graph->filter_count > 0; graph->filter_count--) avfilter_free(graph->filters[graph->filter_count - 1]); av_freep(&graph->filters); - free_inout(open_inputs); - free_inout(open_outputs); + free_inout(*open_inputs); + free_inout(*open_outputs); free_inout(curr_inputs); return ret; } |