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mpegvideo_enc: only allocate output packet when we know there will be output

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Fixes a memleak.
This commit is contained in:
Anton Khirnov 2012-02-20 08:01:48 +01:00
parent b38b6d56ca
commit 5d42ac7ffb
1 changed files with 14 additions and 14 deletions
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22
libavcodec/mpegvideo_enc.c
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@ -1384,6 +1384,17 @@ int ff_MPV_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
int i, stuffing_count, ret;
int context_count = s->slice_context_count;
s->picture_in_gop_number++;
if (load_input_picture(s, pic_arg) < 0)
return -1;
if (select_input_picture(s) < 0) {
return -1;
}
/* output? */
if (s->new_picture.f.data[0]) {
if (!pkt->data &&
(ret = ff_alloc_packet(pkt, s->mb_width*s->mb_height*MAX_MB_BYTES)) < 0)
return ret;
@ -1398,17 +1409,6 @@ int ff_MPV_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
init_put_bits(&s->thread_context[i]->pb, start, end - start);
}
s->picture_in_gop_number++;
if (load_input_picture(s, pic_arg) < 0)
return -1;
if (select_input_picture(s) < 0) {
return -1;
}
/* output? */
if (s->new_picture.f.data[0]) {
s->pict_type = s->new_picture.f.pict_type;
//emms_c();
//printf("qs:%f %f %d\n", s->new_picture.quality,