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avformat/id3v2: use png header to get PNG signature

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This commit is contained in:
Paul B Mahol 2018-12-14 11:34:46 +01:00
parent e9817636a7
commit 5e6b93bb4d
1 changed files with 2 additions and 1 deletions
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3
libavformat/id3v2.c
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@ -36,6 +36,7 @@
#include "libavutil/bprint.h"
#include "libavutil/dict.h"
#include "libavutil/intreadwrite.h"
#include "libavcodec/png.h"
#include "avio_internal.h"
#include "internal.h"
#include "id3v1.h"
@ -1156,7 +1157,7 @@ int ff_id3v2_parse_apic(AVFormatContext *s, ID3v2ExtraMeta **extra_meta)
st->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
st->codecpar->codec_id = apic->id;
if (AV_RB64(apic->buf->data) == 0x89504e470d0a1a0a)
if (AV_RB64(apic->buf->data) == PNGSIG)
st->codecpar->codec_id = AV_CODEC_ID_PNG;
if (apic->description[0])