From 772cb06281d9b82f283fc6c2ca7fb55a562d0ad9 Mon Sep 17 00:00:00 2001 From: Peter Ross Date: Sat, 12 Mar 2011 13:31:40 +1100 Subject: [PATCH] jv demuxer: define JV_PREAMBLE_SIZE instead of hard coding the number Signed-off-by: Ronald S. Bultje --- libavformat/jvdec.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/libavformat/jvdec.c b/libavformat/jvdec.c index 98fa6e72b2..314a341ac6 100644 --- a/libavformat/jvdec.c +++ b/libavformat/jvdec.c @@ -28,6 +28,8 @@ #include "libavutil/intreadwrite.h" #include "avformat.h" +#define JV_PREAMBLE_SIZE 5 + typedef struct { int audio_size; /** audio packet size (bytes) */ int video_size; /** video packet size (bytes) */ @@ -154,15 +156,15 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt) jv->state++; if (jvf->video_size || jvf->palette_size) { int size = jvf->video_size + jvf->palette_size; - if (av_new_packet(pkt, size + 5)) + if (av_new_packet(pkt, size + JV_PREAMBLE_SIZE)) return AVERROR(ENOMEM); AV_WL32(pkt->data, jvf->video_size); pkt->data[4] = jvf->video_type; - if (avio_read(pb, pkt->data + 5, size) < 0) + if (avio_read(pb, pkt->data + JV_PREAMBLE_SIZE, size) < 0) return AVERROR(EIO); - pkt->size = size + 5; + pkt->size = size + JV_PREAMBLE_SIZE; pkt->stream_index = 1; pkt->pts = jv->pts; if (jvf->video_type != 1) -- GitLab