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avutil/spherical: Use av_strstart instead of strncmp

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It makes the intent clearer and avoids calculating the length
separately.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2021-02-24 03:37:26 +01:00
parent 13e98f1daf
commit 514ee8770d
1 changed files with 2 additions and 2 deletions
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4
libavutil/spherical.c
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@ -18,6 +18,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/ */
#include "avstring.h"
#include "mem.h" #include "mem.h"
#include "spherical.h" #include "spherical.h"
@ -70,8 +71,7 @@ int av_spherical_from_name(const char *name)
int i; int i;
for (i = 0; i < FF_ARRAY_ELEMS(spherical_projection_names); i++) { for (i = 0; i < FF_ARRAY_ELEMS(spherical_projection_names); i++) {
size_t len = strlen(spherical_projection_names[i]); if (av_strstart(name, spherical_projection_names[i], NULL))
if (!strncmp(spherical_projection_names[i], name, len))
return i; return i;
} }