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Code Issues Releases Activity

lavfi/concat: prefer av_asprintf() over stack allocated buffer.

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Clément Bœsch
2012-11-29 12:25:02 +01:00
parent b99f1303ad
commit a7eabbb20d
1 changed files with 3 additions and 5 deletions
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8
libavfilter/avf_concat.c
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@@ -24,6 +24,7 @@
*/ */
#include "libavutil/avassert.h" #include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/channel_layout.h" #include "libavutil/channel_layout.h"
#include "libavutil/opt.h" #include "libavutil/opt.h"
#include "avfilter.h" #include "avfilter.h"
@@ -344,7 +345,6 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
ConcatContext *cat = ctx->priv; ConcatContext *cat = ctx->priv;
int ret; int ret;
unsigned seg, type, str; unsigned seg, type, str;
char name[32];
cat->class = &concat_class; cat->class = &concat_class;
av_opt_set_defaults(cat); av_opt_set_defaults(cat);
@@ -365,8 +365,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
.get_audio_buffer = get_audio_buffer, .get_audio_buffer = get_audio_buffer,
.filter_frame = filter_frame, .filter_frame = filter_frame,
}; };
snprintf(name, sizeof(name), "in%d:%c%d", seg, "va"[type], str); pad.name = av_asprintf("in%d:%c%d", seg, "va"[type], str);
pad.name = av_strdup(name);
ff_insert_inpad(ctx, ctx->nb_inputs, &pad); ff_insert_inpad(ctx, ctx->nb_inputs, &pad);
} }
} }
@@ -379,8 +378,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
.config_props = config_output, .config_props = config_output,
.request_frame = request_frame, .request_frame = request_frame,
}; };
snprintf(name, sizeof(name), "out:%c%d", "va"[type], str); pad.name = av_asprintf("out:%c%d", "va"[type], str);
pad.name = av_strdup(name);
ff_insert_outpad(ctx, ctx->nb_outputs, &pad); ff_insert_outpad(ctx, ctx->nb_outputs, &pad);
} }
} }