Revision b8dddebf libavfilter/vsrc_buffer.c
libavfilter/vsrc_buffer.c | ||
---|---|---|
62 | 62 |
static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque) |
63 | 63 |
{ |
64 | 64 |
BufferSourceContext *c = ctx->priv; |
65 |
int n = 0; |
|
65 | 66 |
|
66 |
if (args && sscanf(args, "%d:%d:%d", &c->w, &c->h, &c->pix_fmt) == 3) |
|
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return 0; |
|
67 |
if (!args || (n = sscanf(args, "%d:%d:%d", &c->w, &c->h, &c->pix_fmt)) != 3) { |
|
68 |
av_log(ctx, AV_LOG_ERROR, "Expected 3 arguments, but only %d found in '%s'\n", n, args ? args : ""); |
|
69 |
return AVERROR(EINVAL); |
|
70 |
} |
|
68 | 71 |
|
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av_log(ctx, AV_LOG_ERROR, "init() expected 3 arguments:'%s'\n", args); |
|
70 |
return -1; |
|
72 |
return 0; |
|
71 | 73 |
} |
72 | 74 |
|
73 | 75 |
static int query_formats(AVFilterContext *ctx) |
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