* Fix to Uninitialized scalar variable in `vp9_rd_pick_inter_mode_sb()`
* Fix to Integer-overflow in `resize_multistep`
* Fix to Heap-buffer-overflow in `vpx_sad64x64_avx2`
* Fix to Crash in `vpx_sad8x8_sse2`
* Fix to Assertion in `write_modes`
* Support profile guided optimizations
* Fix to Integer-overflow in `encode_frame_to_data_rate`
* Fix to Integer-overflow in `vp9_svc_check_reset_layer_rc_flag`
* Fix to core dump error from /usr/bin/tools/tiny_ssim --help
* Fix to use-of-uninitialized-value in `vp9_setup_tpl_stats`
* Fix to Undefined-shift in `vp9_cyclic_refresh_setup`
* Fix to redundant `&& __GNUC__` preproc check
* Fix to valgrind warning in EncodeAPI.OssFuzz69906
* Fix to Index-out-of-bounds in `vp8_rd_pick_inter_mode`
* Fix to Integer-overflow in `vp8_pick_frame_size`
* Fix to Use-of-uninitialized-value in `vpx_codec_peek_stream_info`
* Fix to log clutters with the message "Warning: Desired height too large"
* Fix to Integer-overflow in `vp9_svc_adjust_avg_frame_qindex`
* Fix to integer overflows caused by huge target bitrate, frame rate, or g_timebase numerator or denominator
* Fix to missing license headers
* Fix to build failure for Android Armv7
* Fix to integer overflows in image helpers
* Fix to Integer-overflow in `vp9_calc_iframe_target_size_one_pass_cbr`
* Fix to Heap-buffer-overflow in `vp9_pick_inter_mode`
* Fix to Segv in `vp9_multi_thread_tile_init`
* Fix to Use-of-uninitialized-value in `vp9_row_mt_sync_mem_dealloc`
* Fix to Crash in `mbloop_filter_vertical_edge_c`
* Fix to Check failed in CheckUnwind
* Fix to Heap-buffer-overflow in `write_modes_b` and `vpx_write`
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/libvpx?expand=0&rev=136
- Update to version 1.14.0:
- library so version is changing to 9
- Upgrading:
This release is ABI incompatible with the previous release.
Various new features for rate control library for real-time: SVC parallel
encoding, loopfilter level, support for frame dropping, and screen content.
New callback function send_tpl_gop_stats for vp9 external rate control
library, which can be used to transmit TPL stats for a group of pictures. A
public header vpx_tpl.h is added for the definition of TPL stats used in
this callback.
libwebm is upgraded to libwebm-1.0.0.29-9-g1930e3c.
- Enhancement:
Improvements on Neon optimizations: VoD: 12-35% speed up for bitdepth 8,
68%-151% speed up for high bitdepth.
Improvements on AVX2 and SSE optimizations.
Improvements on LSX optimizations for LoongArch.
42-49% speedup on speed 0 VoD encoding.
Android API level predicates.
- Bug fixes:
please check the CHANGELOG file
OBS-URL: https://build.opensuse.org/request/show/1152046
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libvpx?expand=0&rev=51
- update to 1.12.0:
This release adds optimizations for Loongarch, adds support for vp8 in the
real-time rate control library, upgrades GoogleTest to v1.11.0, updates
libwebm to libwebm-1.0.0.28-20-g206d268, and includes numerous bug fixes.
- Enhancement:
Numerous improvements on checking memory allocations.
Optimizations for Loongarch.
Code clean-up.
- Bug fixes:
Fix to a crash related to {vp8/vp9}_set_roi_map.
Fix to compiling failure with -Wformat-nonliteral.
Fix to integer overflow with vp9 with high resolution content.
Fix to AddNoiseTest failure with ARMv7.
Fix to libvpx Null-dereference READ in vp8.
OBS-URL: https://build.opensuse.org/request/show/990731
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/libvpx?expand=0&rev=122
- update to 1.11.0:
- Enhancement:
Numerous improvements for Neon optimizations.
Code clean-up and refactoring.
Calculation of rd multiplier is changed with BDRATE gains.
- Bug fixes:
Fix to overflow on duration.
Fix to several instances of -Wunused-but-set-variable.
Fix to avoid chroma resampling for 420mpeg2 input.
Fix to overflow in calc_iframe_target_size.
Fix to disallow skipping transform and quantization.
Fix some -Wsign-compare warnings in simple_encode.
Fix input file path in simple_encode_test.
Fix valid range for under/over_shoot pct.
- Remove libvpx-armv7-use-hard-float.patch: fixed
- Enable PIC:
* Remove libvpx-define-config_pic.patch
OBS-URL: https://build.opensuse.org/request/show/924206
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libvpx?expand=0&rev=44
- update to 1.11.0:
- Enhancement:
Numerous improvements for Neon optimizations.
Code clean-up and refactoring.
Calculation of rd multiplier is changed with BDRATE gains.
- Bug fixes:
Fix to overflow on duration.
Fix to several instances of -Wunused-but-set-variable.
Fix to avoid chroma resampling for 420mpeg2 input.
Fix to overflow in calc_iframe_target_size.
Fix to disallow skipping transform and quantization.
Fix some -Wsign-compare warnings in simple_encode.
Fix input file path in simple_encode_test.
Fix valid range for under/over_shoot pct.
- Remove libvpx-armv7-use-hard-float.patch: fixed
OBS-URL: https://build.opensuse.org/request/show/924192
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/libvpx?expand=0&rev=118
- using service/obspcio again because upstream tar ball is changing,
leading to trust validation errors
- udpate to 1.10.0:
This maintenance release adds support for darwin20 and new codec controls, as
well as numerous bug fixes.
- Upgrading:
New codec control is added to disable loopfilter for VP9.
New encoder control is added to disable feature to increase Q on overshoot
detection for CBR.
Configure support for darwin20 is added.
New codec control is added for VP9 rate control. The control ID of this
interface is VP9E_SET_EXTERNAL_RATE_CONTROL. To make VP9 use a customized
external rate control model, users will have to implement each callback
function in vpx_rc_funcs_t and register them using libvpx API
vpx_codec_control_() with the control ID.
- Enhancement:
Use -std=gnu++11 instead of -std=c++11 for c++ files.
- Bug fixes:
Override assembler with --as option of configure for MSVS.
Fix several compilation issues with gcc 4.8.5.
Fix to resetting rate control for temporal layers.
Fix to the rate control stats of SVC example encoder when number of spatial
layers is 1.
Fix to reusing motion vectors from the base spatial layer in SVC.
2 pass related flags removed from SVC example encoder.
OBS-URL: https://build.opensuse.org/request/show/885219
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libvpx?expand=0&rev=43
- udpate to 1.10.0:
This maintenance release adds support for darwin20 and new codec controls, as
well as numerous bug fixes.
- Upgrading:
New codec control is added to disable loopfilter for VP9.
New encoder control is added to disable feature to increase Q on overshoot
detection for CBR.
Configure support for darwin20 is added.
New codec control is added for VP9 rate control. The control ID of this
interface is VP9E_SET_EXTERNAL_RATE_CONTROL. To make VP9 use a customized
external rate control model, users will have to implement each callback
function in vpx_rc_funcs_t and register them using libvpx API
vpx_codec_control_() with the control ID.
- Enhancement:
Use -std=gnu++11 instead of -std=c++11 for c++ files.
- Bug fixes:
Override assembler with --as option of configure for MSVS.
Fix several compilation issues with gcc 4.8.5.
Fix to resetting rate control for temporal layers.
Fix to the rate control stats of SVC example encoder when number of spatial
layers is 1.
Fix to reusing motion vectors from the base spatial layer in SVC.
2 pass related flags removed from SVC example encoder.
OBS-URL: https://build.opensuse.org/request/show/882236
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/libvpx?expand=0&rev=114
- Update to 1.9.0
This release adds support for NV12, a separate library for rate control, as
well as incremental improvements.
- Upgrading:
NV12 support is added to this release.
A new interface is added for VP9 rate control. The new library libvp9rc.a
must be linked by applications.
Googletest is updated to v1.10.0.
simple_encode.cc is compiled into a new library libsimple_encode.a with
CONFIG_RATE_CTRL.
- Enhancement:
Various changes to improve VP9 SVC, rate control, quality and speed to real
time encoding.
- Bug fixes:
Fix key frame update refresh simulcast flexible svc.
Fix to disable_16x16part speed feature for real time encoding.
Fix some signed integer overflows for VP9 rate control.
Fix initialization of delta_q_uv.
Fix condition in regulate_q for cyclic refresh.
Various fixes to dynamic resizing for VP9 SVC.
OBS-URL: https://build.opensuse.org/request/show/826291
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libvpx?expand=0&rev=42
- Update to version 1.8.2:
Fixes:
- CVE-2019-2126 bsc#1160611: double free in ParseContentEncodingEntry()
- CVE-2019-9325 bsc#1160612: out-of-bounds read
- CVE-2019-9232 bsc#1160613: Fix OOB memory access on fuzzed data
- CVE-2019-9433 bsc#1160614: use-after-free in vp8_deblock()
- CVE-2019-9371 bsc#1160615: resource exhaustion after memory leak
official changelog:
* This release collects incremental improvements to many aspects of the library.
* Upgrading:
ARCH_* defines have been removed in favor of VPX_ARCH_*.
OBS-URL: https://build.opensuse.org/request/show/762837
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libvpx?expand=0&rev=41
- Update to version 1.8.1:
* This release collects incremental improvements to many aspects
of the library.
* Upgrading:
- VP8E_SET_CPUUSED now accepts values up to 9 for vp9.
- VPX_CTRL_VP9E_SET_MAX_INTER_BITRATE_PCT had a spelling fix
(was VP8E).
- The --sdk-path option has been removed. If you were using it
to build for Android please read build/make/Android.mk for
alternatives.
- All PPC optimizations have been disabled:
https://bugs.chromium.org/p/webm/issues/detail?id=1522.
* Enhancements: Various changes to improve encoder rate control,
quality and speed for practically every use case.
* Bug fixes: vp9-rtc: Fix color artifacts for speed >= 8.
OBS-URL: https://build.opensuse.org/request/show/716652
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/libvpx?expand=0&rev=105
- disable vsx on ppc64le to fix build failure
- update to version 1.8.0
This release focused on encoding performance for realtime and VOD use cases.
- Upgrading:
This adds and improves several vp9 controls. Most are related to SVC:
VP9E_SET_SVC_FRAME_DROP_LAYER:
- Frame dropping in SVC.
VP9E_SET_SVC_INTER_LAYER_PRED:
- Inter-layer prediction in SVC.
VP9E_SET_SVC_GF_TEMPORAL_REF:
- Enable long term temporal reference in SVC.
VP9E_SET_SVC_REF_FRAME_CONFIG/VP9E_GET_SVC_REF_FRAME_CONFIG:
- Extend and improve this control for better flexibility in setting SVC
pattern dynamically.
VP9E_SET_POSTENCODE_DROP:
- Allow for post-encode frame dropping (applies to non-SVC too).
VP9E_SET_SVC_SPATIAL_LAYER_SYNC:
- Enable spatial layer sync frames.
VP9E_SET_SVC_LAYER_ID:
- Extend api to specify temporal id for each spatial layers.
VP9E_SET_ROI_MAP:
- Extend Region of Interest functionality to VP9.
- Enhancements:
2 pass vp9 encoding has improved substantially. When using --auto-alt-ref=6,
we see approximately 8% for VBR and 10% for CQ. When using --auto-alt-ref=1,
the gains are approximately 4% for VBR and 5% for CQ.
For real-time encoding, speed 7 has improved by ~5-10%. Encodes targeted at
screen sharing have improved when the content changes significantly (slide
sharing) or scrolls. There is a new speed 9 setting for mobile devices which
OBS-URL: https://build.opensuse.org/request/show/673363
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libvpx?expand=0&rev=38
