zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Reallocate encoded buffer size if needed. Initially set to the input image size.

Browse Source 
Issue may occur for very small input images (e.g. 4x4) when encoded image length > input image size.

BUG=chromium:578193

Review URL: https://codereview.webrtc.org/1603643006

Cr-Commit-Position: refs/heads/master@{#11329}
This commit is contained in:
asapersson
2016-01-21 01:11:35 -08:00
committed by Commit bot
parent d26fadb454
commit d9f641e341
2 changed files with 33 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
webrtc/modules/video_coding/codecs/vp9/vp9_impl.cc
View File

@ -659,6 +659,12 @@ int VP9EncoderImpl::GetEncodedLayerFrame(const vpx_codec_cx_pkt* pkt) {
int part_idx = 0;
CodecSpecificInfo codec_specific;
if (pkt->data.frame.sz > encoded_image_._size) {
delete[] encoded_image_._buffer;
encoded_image_._size = pkt->data.frame.sz;
encoded_image_._buffer = new uint8_t[encoded_image_._size];
}
assert(pkt->kind == VPX_CODEC_CX_FRAME_PKT);
memcpy(&encoded_image_._buffer[encoded_image_._length], pkt->data.frame.buf,
pkt->data.frame.sz);