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lavu: add av_get_media_type_string() convenience function

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Avoid code duplication.
This commit is contained in:
Stefano Sabatini 2011-08-18 12:27:44 +02:00
parent 31ac0ac29b
commit 69e2c1a95a
3 changed files with 22 additions and 1 deletions
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12
libavutil/utils.c
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@ -40,6 +40,18 @@ const char *avutil_license(void)
return LICENSE_PREFIX FFMPEG_LICENSE + sizeof(LICENSE_PREFIX) - 1;
}
const char *av_get_media_type_string(enum AVMediaType media_type)
{
switch (media_type) {
case AVMEDIA_TYPE_VIDEO: return "video";
case AVMEDIA_TYPE_AUDIO: return "audio";
case AVMEDIA_TYPE_DATA: return "data";
case AVMEDIA_TYPE_SUBTITLE: return "subtitle";
case AVMEDIA_TYPE_ATTACHMENT: return "attachment";
default: return NULL;
}
}
char av_get_picture_type_char(enum AVPictureType pict_type)
{
switch (pict_type) {