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avformat/flvdec: use named identifier instead of literal numbers as return values 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-01-01 19:14:06 +01:00
parent eb767a276b
commit efc4bfc195
1 changed files with 6 additions and 3 deletions
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9
libavformat/flvdec.c
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@ -546,6 +546,9 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream,
return 0; return 0;
} }
#define TYPE_ONTEXTDATA 1
#define TYPE_UNKNOWN 2
static int flv_read_metabody(AVFormatContext *s, int64_t next_pos) static int flv_read_metabody(AVFormatContext *s, int64_t next_pos)
{ {
AMFDataType type; AMFDataType type;
@ -566,13 +569,13 @@ static int flv_read_metabody(AVFormatContext *s, int64_t next_pos)
type = avio_r8(ioc); type = avio_r8(ioc);
if (type != AMF_DATA_TYPE_STRING || if (type != AMF_DATA_TYPE_STRING ||
amf_get_string(ioc, buffer, sizeof(buffer)) < 0) amf_get_string(ioc, buffer, sizeof(buffer)) < 0)
return 2; return TYPE_UNKNOWN;
if (!strcmp(buffer, "onTextData")) if (!strcmp(buffer, "onTextData"))
return 1; return TYPE_ONTEXTDATA;
if (strcmp(buffer, "onMetaData") && strcmp(buffer, "onCuePoint")) if (strcmp(buffer, "onMetaData") && strcmp(buffer, "onCuePoint"))
return 2; return TYPE_UNKNOWN;
// find the streams now so that amf_parse_object doesn't need to do // find the streams now so that amf_parse_object doesn't need to do
// the lookup every time it is called. // the lookup every time it is called.