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update libvpx to hash 133f83e2c tag v1.7.0 from https://chromium.googlesource.com/webm/libvpx

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This commit is contained in:
Anthony Minessale
2019-01-17 20:16:34 +00:00
committed by Andrey Volk
parent 9bfd5255b2
commit 731ee28fe7
599 changed files with 103914 additions and 65606 deletions
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15
libs/libvpx/vp8/decoder/decodeframe.c
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@@ -930,7 +930,7 @@ int vp8_decode_frame(VP8D_COMP *pbi) {
/* When error concealment is enabled we should only check the sync
* code if we have enough bits available
*/
if (!pbi->ec_active || data + 3 < data_end) {
if (data + 3 < data_end) {
if (clear[0] != 0x9d || clear[1] != 0x01 || clear[2] != 0x2a) {
vpx_internal_error(&pc->error, VPX_CODEC_UNSUP_BITSTREAM,
"Invalid frame sync code");
@@ -941,13 +941,19 @@ int vp8_decode_frame(VP8D_COMP *pbi) {
* if we have enough data. Otherwise we will end up with the wrong
* size.
*/
if (!pbi->ec_active || data + 6 < data_end) {
if (data + 6 < data_end) {
pc->Width = (clear[3] | (clear[4] << 8)) & 0x3fff;
pc->horiz_scale = clear[4] >> 6;
pc->Height = (clear[5] | (clear[6] << 8)) & 0x3fff;
pc->vert_scale = clear[6] >> 6;
data += 7;
} else if (!pbi->ec_active) {
vpx_internal_error(&pc->error, VPX_CODEC_CORRUPT_FRAME,
"Truncated key frame header");
} else {
/* Error concealment is active, clear the frame. */
data = data_end;
}
data += 7;
} else {
memcpy(&xd->pre, yv12_fb_new, sizeof(YV12_BUFFER_CONFIG));
memcpy(&xd->dst, yv12_fb_new, sizeof(YV12_BUFFER_CONFIG));
@@ -1199,7 +1205,8 @@ int vp8_decode_frame(VP8D_COMP *pbi) {
pbi->frame_corrupt_residual = 0;
#if CONFIG_MULTITHREAD
if (pbi->b_multithreaded_rd && pc->multi_token_partition != ONE_PARTITION) {
if (vpx_atomic_load_acquire(&pbi->b_multithreaded_rd) &&
pc->multi_token_partition != ONE_PARTITION) {
unsigned int thread;
vp8mt_decode_mb_rows(pbi, xd);
vp8_yv12_extend_frame_borders(yv12_fb_new);