From 121016f8279fc3bce49f403e378418eaa167aae6 Mon Sep 17 00:00:00 2001 From: Zane van Iperen Date: Fri, 4 Sep 2020 13:54:09 +1000 Subject: [PATCH] avformat/argo_asf: add ASF_MIN_BUFFER_SIZE #define For future use by the argo_brp demuxer Signed-off-by: Zane van Iperen --- libavformat/argo_asf.c | 2 +- libavformat/argo_asf.h | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/libavformat/argo_asf.c b/libavformat/argo_asf.c index ee8c85f735..c131207aa1 100644 --- a/libavformat/argo_asf.c +++ b/libavformat/argo_asf.c @@ -182,7 +182,7 @@ static int argo_asf_read_header(AVFormatContext *s) AVIOContext *pb = s->pb; AVStream *st; ArgoASFDemuxContext *asf = s->priv_data; - uint8_t buf[FFMAX(ASF_FILE_HEADER_SIZE, ASF_CHUNK_HEADER_SIZE)]; + uint8_t buf[ASF_MIN_BUFFER_SIZE]; if (!(st = avformat_new_stream(s, NULL))) return AVERROR(ENOMEM); diff --git a/libavformat/argo_asf.h b/libavformat/argo_asf.h index 905769dafe..8b1c6d5e2f 100644 --- a/libavformat/argo_asf.h +++ b/libavformat/argo_asf.h @@ -24,11 +24,13 @@ #define AVFORMAT_ARGO_ASF_H #include +#include "libavutil/common.h" #define ASF_TAG MKTAG('A', 'S', 'F', '\0') #define ASF_FILE_HEADER_SIZE 24 #define ASF_CHUNK_HEADER_SIZE 20 #define ASF_SAMPLE_COUNT 32 +#define ASF_MIN_BUFFER_SIZE FFMAX(ASF_FILE_HEADER_SIZE, ASF_CHUNK_HEADER_SIZE) typedef struct ArgoASFFileHeader { uint32_t magic; /*< Magic Number, {'A', 'S', 'F', '\0'} */