Commit e9817636 authored by Paul B Mahol's avatar Paul B Mahol

avformat/flac_picture: try to guess PNG by actual picture data

Fixes #5028.
parent 6f058b5c
......@@ -20,6 +20,8 @@
*/
#include "libavutil/avassert.h"
#include "libavutil/intreadwrite.h"
#include "libavcodec/png.h"
#include "avformat.h"
#include "flac_picture.h"
#include "id3v2.h"
......@@ -119,6 +121,9 @@ int ff_flac_parse_picture(AVFormatContext *s, uint8_t *buf, int buf_size)
goto fail;
}
if (AV_RB64(data->data) == PNGSIG)
id = AV_CODEC_ID_PNG;
st = avformat_new_stream(s, NULL);
if (!st) {
RETURN_ERROR(AVERROR(ENOMEM));
......
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