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copy packet without omitting the padding

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Originally committed as revision 2584 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Fabrice Bellard 2003-12-09 15:34:44 +00:00
parent 248a189a7d
commit 8a56ac7b89
1 changed files with 4 additions and 2 deletions
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6
libavformat/utils.c
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@ -167,12 +167,14 @@ int av_dup_packet(AVPacket *pkt)
{
if (pkt->destruct != av_destruct_packet) {
uint8_t *data;
/* we duplicate the packet */
data = av_malloc(pkt->size);
/* we duplicate the packet and don't forget to put the padding
again */
data = av_malloc(pkt->size + FF_INPUT_BUFFER_PADDING_SIZE);
if (!data) {
return AVERROR_NOMEM;
}
memcpy(data, pkt->data, pkt->size);
memset(data + pkt->size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
pkt->data = data;
pkt->destruct = av_destruct_packet;
}