starred/mpp-nyanmisaka
1
0
Fork 0
mirror of https://github.com/nyanmisaka/mpp.git synced 2026-01-24 02:50:38 +01:00
Code Issues Projects Packages Wiki Activity Actions

fix[mpp]: Add null check for sync pkt buffer

Browse source 
Change-Id: I5e17ce26ee3af2232d97a414f52820122e2402f9
Signed-off-by: Yandong Lin <yandong.lin@rock-chips.com>
This commit is contained in:
Yandong Lin 2025-08-26 15:32:32 +08:00
parent d135040c83
commit 8beb56a735
1 changed files with 9 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

13
mpp/mpp.cpp
View file

@ -841,9 +841,12 @@ MPP_RET Mpp::get_packet(MppPacket *packet)
} else {
MppPacketImpl *impl = (MppPacketImpl *)pkt;
MppBuffer buf = impl->buffer;
RK_U32 offset = (RK_U32)((char *)impl->pos - (char *)impl->data);
mpp_buffer_sync_ro_partial_begin(buf, offset, impl->length);
if (buf) {
RK_U32 offset = (RK_U32)((char *)impl->pos - (char *)impl->data);
mpp_buffer_sync_ro_partial_begin(buf, offset, impl->length);
}
mpp_dbg_pts("%p output packet pts %lld\n", this, impl->pts);
}
@ -922,8 +925,10 @@ MPP_RET Mpp::get_packet_async(MppPacket *packet)
*packet = pkt;
impl = (MppPacketImpl *)pkt;
offset = (RK_U32)((char *)impl->pos - (char *)impl->data);
mpp_buffer_sync_ro_partial_begin(impl->buffer, offset, impl->length);
if (impl->buffer) {
offset = (RK_U32)((char *)impl->pos - (char *)impl->data);
mpp_buffer_sync_ro_partial_begin(impl->buffer, offset, impl->length);
}
} else {
mpp_mutex_cond_lock(&mFrmIn->cond_lock);
if (mpp_list_size(mFrmIn))