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Code Issues Releases Activity

avformat/argo_asf: add ASF_MIN_BUFFER_SIZE #define

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For future use by the argo_brp demuxer

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
This commit is contained in:
Zane van Iperen 2020-09-04 13:54:09 +10:00
parent 442249ef28
commit 121016f827
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GPG Key ID: 68616B2D8AC4DCC5
2 changed files with 3 additions and 1 deletions
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2
libavformat/argo_asf.c
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@ -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);

2
libavformat/argo_asf.h
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@ -24,11 +24,13 @@
#define AVFORMAT_ARGO_ASF_H
#include <stdint.h>
#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'} */