mirrors/librempeg
1
0
Fork 0
mirror of https://github.com/librempeg/librempeg synced 2024-11-23 11:39:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

avcodec/dca_core: move the reference in the bsf internal buffer

Browse Source 
There's no need to allocate a new packet for it.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2018-03-11 13:29:19 -03:00
parent 27d4249fad
commit aba437a6d0
1 changed files with 5 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
libavcodec/dca_core_bsf.c
View File

@ -24,18 +24,17 @@
#include "dca_syncwords.h"
#include "libavutil/mem.h"
static int dca_core_filter(AVBSFContext *ctx, AVPacket *out)
static int dca_core_filter(AVBSFContext *ctx, AVPacket *pkt)
{
AVPacket *in;
GetByteContext gb;
uint32_t syncword;
int core_size = 0, ret;
ret = ff_bsf_get_packet(ctx, &in);
ret = ff_bsf_get_packet_ref(ctx, pkt);
if (ret < 0)
return ret;
bytestream2_init(&gb, in->data, in->size);
bytestream2_init(&gb, pkt->data, pkt->size);
syncword = bytestream2_get_be32(&gb);
bytestream2_skip(&gb, 1);
@ -45,11 +44,8 @@ static int dca_core_filter(AVBSFContext *ctx, AVPacket *out)
break;
}
av_packet_move_ref(out, in);
av_packet_free(&in);
if (core_size > 0 && core_size <= out->size) {
out->size = core_size;
if (core_size > 0 && core_size <= pkt->size) {
pkt->size = core_size;
}
return 0;