diff --git a/SOURCES/0001-Fix-bug-with-smaller-width-bigger-size.patch b/SOURCES/0001-Fix-bug-with-smaller-width-bigger-size.patch new file mode 100644 index 0000000..394f0ae --- /dev/null +++ b/SOURCES/0001-Fix-bug-with-smaller-width-bigger-size.patch @@ -0,0 +1,125 @@ +From 263682c9a29395055f3b3afe2d97be1828a6223f Mon Sep 17 00:00:00 2001 +From: Jerome Jiang +Date: Thu, 30 Jun 2022 13:48:56 -0400 +Subject: [PATCH] Fix bug with smaller width bigger size + +Fixed previous patch that clusterfuzz failed on. + +Bug: webm:1642 +Change-Id: If0e08e72abd2e042efe4dcfac21e4cc51afdfdb9 +--- + test/resize_test.cc | 9 +++------ + vp9/common/vp9_alloccommon.c | 13 ++++++------- + vp9/encoder/vp9_encoder.c | 27 +++++++++++++++++++++++++-- + 3 files changed, 34 insertions(+), 15 deletions(-) + +diff --git a/test/resize_test.cc b/test/resize_test.cc +index fd1c2a92de6..20ad2229b46 100644 +--- a/test/resize_test.cc ++++ b/test/resize_test.cc +@@ -101,11 +101,8 @@ void ScaleForFrameNumber(unsigned int frame, unsigned int initial_w, + *h = initial_h; + return; + } +- if (frame < 100) { +- *w = initial_w * 7 / 10; +- *h = initial_h * 16 / 10; +- return; +- } ++ *w = initial_w * 7 / 10; ++ *h = initial_h * 16 / 10; + return; + } + if (frame < 10) { +@@ -578,7 +575,7 @@ TEST_P(ResizeRealtimeTest, TestExternalResizeWorks) { + } + } + +-TEST_P(ResizeRealtimeTest, DISABLED_TestExternalResizeSmallerWidthBiggerSize) { ++TEST_P(ResizeRealtimeTest, TestExternalResizeSmallerWidthBiggerSize) { + ResizingVideoSource video; + video.flag_codec_ = true; + video.smaller_width_larger_size_ = true; +diff --git a/vp9/common/vp9_alloccommon.c b/vp9/common/vp9_alloccommon.c +index e53883f621d..9e73e40ea09 100644 +--- a/vp9/common/vp9_alloccommon.c ++++ b/vp9/common/vp9_alloccommon.c +@@ -131,13 +131,6 @@ int vp9_alloc_context_buffers(VP9_COMMON *cm, int width, int height) { + cm->free_mi(cm); + if (cm->alloc_mi(cm, new_mi_size)) goto fail; + } +- +- if (cm->seg_map_alloc_size < cm->mi_rows * cm->mi_cols) { +- // Create the segmentation map structure and set to 0. +- free_seg_map(cm); +- if (alloc_seg_map(cm, cm->mi_rows * cm->mi_cols)) goto fail; +- } +- + if (cm->above_context_alloc_cols < cm->mi_cols) { + vpx_free(cm->above_context); + cm->above_context = (ENTROPY_CONTEXT *)vpx_calloc( +@@ -152,6 +145,12 @@ int vp9_alloc_context_buffers(VP9_COMMON *cm, int width, int height) { + cm->above_context_alloc_cols = cm->mi_cols; + } + ++ if (cm->seg_map_alloc_size < cm->mi_rows * cm->mi_cols) { ++ // Create the segmentation map structure and set to 0. ++ free_seg_map(cm); ++ if (alloc_seg_map(cm, cm->mi_rows * cm->mi_cols)) goto fail; ++ } ++ + if (vp9_alloc_loop_filter(cm)) goto fail; + + return 0; +diff --git a/vp9/encoder/vp9_encoder.c b/vp9/encoder/vp9_encoder.c +index 69a4e3c314f..e3ba294c32f 100644 +--- a/vp9/encoder/vp9_encoder.c ++++ b/vp9/encoder/vp9_encoder.c +@@ -1968,6 +1968,17 @@ static void alloc_copy_partition_data(VP9_COMP *cpi) { + } + } + ++static void free_copy_partition_data(VP9_COMP *cpi) { ++ vpx_free(cpi->prev_partition); ++ cpi->prev_partition = NULL; ++ vpx_free(cpi->prev_segment_id); ++ cpi->prev_segment_id = NULL; ++ vpx_free(cpi->prev_variance_low); ++ cpi->prev_variance_low = NULL; ++ vpx_free(cpi->copied_frame_cnt); ++ cpi->copied_frame_cnt = NULL; ++} ++ + void vp9_change_config(struct VP9_COMP *cpi, const VP9EncoderConfig *oxcf) { + VP9_COMMON *const cm = &cpi->common; + RATE_CONTROL *const rc = &cpi->rc; +@@ -2047,6 +2058,8 @@ void vp9_change_config(struct VP9_COMP *cpi, const VP9EncoderConfig *oxcf) { + new_mi_size = cm->mi_stride * calc_mi_size(cm->mi_rows); + if (cm->mi_alloc_size < new_mi_size) { + vp9_free_context_buffers(cm); ++ vp9_free_pc_tree(&cpi->td); ++ vpx_free(cpi->mbmi_ext_base); + alloc_compressor_data(cpi); + realloc_segmentation_maps(cpi); + cpi->initial_width = cpi->initial_height = 0; +@@ -2062,8 +2075,18 @@ void vp9_change_config(struct VP9_COMP *cpi, const VP9EncoderConfig *oxcf) { + update_frame_size(cpi); + + if (last_w != cpi->oxcf.width || last_h != cpi->oxcf.height) { +- memset(cpi->consec_zero_mv, 0, +- cm->mi_rows * cm->mi_cols * sizeof(*cpi->consec_zero_mv)); ++ vpx_free(cpi->consec_zero_mv); ++ CHECK_MEM_ERROR( ++ cm, cpi->consec_zero_mv, ++ vpx_calloc(cm->mi_rows * cm->mi_cols, sizeof(*cpi->consec_zero_mv))); ++ ++ vpx_free(cpi->skin_map); ++ CHECK_MEM_ERROR( ++ cm, cpi->skin_map, ++ vpx_calloc(cm->mi_rows * cm->mi_cols, sizeof(cpi->skin_map[0]))); ++ ++ free_copy_partition_data(cpi); ++ alloc_copy_partition_data(cpi); + if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) + vp9_cyclic_refresh_reset_resize(cpi); + rc->rc_1_frame = 0; diff --git a/SOURCES/0002-VP8-disallow-thread-count-changes.patch b/SOURCES/0002-VP8-disallow-thread-count-changes.patch new file mode 100644 index 0000000..5989ee6 --- /dev/null +++ b/SOURCES/0002-VP8-disallow-thread-count-changes.patch @@ -0,0 +1,30 @@ +From 3fbd1dca6a4d2dad332a2110d646e4ffef36d590 Mon Sep 17 00:00:00 2001 +From: James Zern +Date: Mon, 25 Sep 2023 18:55:59 -0700 +Subject: [PATCH] VP8: disallow thread count changes + +Currently allocations are done at encoder creation time. Going from +threaded to non-threaded would cause a crash. + +Bug: chromium:1486441 +Change-Id: Ie301c2a70847dff2f0daae408fbef1e4d42e73d4 +--- + vp8/encoder/onyx_if.c | 5 +++++ + 1 files changed, 5 insertions(+) + +diff --git a/vp8/encoder/onyx_if.c b/vp8/encoder/onyx_if.c +index c65afc643bf..c5e9970c3cc 100644 +--- a/vp8/encoder/onyx_if.c ++++ b/vp8/encoder/onyx_if.c +@@ -1445,6 +1445,11 @@ void vp8_change_config(VP8_COMP *cpi, VP8_CONFIG *oxcf) { + last_h = cpi->oxcf.Height; + prev_number_of_layers = cpi->oxcf.number_of_layers; + ++ if (cpi->initial_width) { ++ // TODO(https://crbug.com/1486441): Allow changing thread counts; the ++ // allocation is done once in vp8_create_compressor(). ++ oxcf->multi_threaded = cpi->oxcf.multi_threaded; ++ } + cpi->oxcf = *oxcf; + + switch (cpi->oxcf.Mode) { diff --git a/SPECS/libvpx.spec b/SPECS/libvpx.spec index d17c1c2..2b25c59 100644 --- a/SPECS/libvpx.spec +++ b/SPECS/libvpx.spec @@ -6,7 +6,7 @@ Name: libvpx Summary: VP8/VP9 Video Codec SDK Version: 1.9.0 -Release: 5%{?dist} +Release: 7%{?dist}.alma.1 License: BSD #Source0: http://downloads.webmproject.org/releases/webm/%{name}-%{version}.tar.bz2 Source0: https://github.com/webmproject/libvpx/archive/v%{version}.tar.gz @@ -23,6 +23,12 @@ BuildRequires: yasm BuildRequires: doxygen, php-cli, perl(Getopt::Long) # Do not disable FORTIFY_SOURCE=2 Patch0: libvpx-1.7.0-leave-fortify-source-on.patch +# Patches were taken from and modified to apply cleanly: +# https://github.com/webmproject/libvpx/commit/263682c9a29395055f3b3afe2d97be1828a6223f +Patch1: 0001-Fix-bug-with-smaller-width-bigger-size.patch +# https://github.com/webmproject/libvpx/commit/3fbd1dca6a4d2dad332a2110d646e4ffef36d590 +Patch2: 0002-VP8-disallow-thread-count-changes.patch + %description libvpx provides the VP8/VP9 SDK, which allows you to integrate your applications @@ -48,6 +54,8 @@ and decoder. %prep %setup -q -n libvpx-%{version} %patch0 -p1 -b .leave-fs-on +%patch1 -p1 -b .bigger-size +%patch2 -p1 -b .disallow-thread %build @@ -233,6 +241,10 @@ rm -rf %{buildroot}%{_prefix}/src %{_bindir}/* %changelog +* Mon Oct 09 2023 Eduard Abdullin - 1.9.0-7.alma.1 +- VP8: disallow thread count changes +- Fix bug with smaller width bigger size + * Mon Aug 09 2021 Mohan Boddu - 1.9.0-5 - Rebuilt for IMA sigs, glibc 2.34, aarch64 flags Related: rhbz#1991688