[3.0.x] contrib: vpx: update to 1.14.1 (!5517) · Merge requests · VideoLAN / VLC

This release includes enhancements and bug fixes.

Upgrading: This release is ABI compatible with the previous release.
Enhancement: Improved the detection of compiler support for AArch64 extensions, particularly SVE.

Added vpx_codec_get_global_headers() support for VP9.
Bug fixes:

Added buffer bounds checks to vpx_writer and vpx_write_bit_buffer. Fix to GetSegmentationData() crash in aq_mode=0 for RTC rate control. Fix to alloc for row_base_thresh_freq_fac. Free row mt memory before freeing cpi->tile_data. Fix to buffer alloc for vp9_bitstream_worker_data. Fix to VP8 race issue for multi-thread with pnsr_calc. Fix to uv width/height in vp9_scale_and_extend_frame_ssse3. Fix to integer division by zero and overflow in calc_pframe_target_size(). Fix to integer overflow in vpx_img_alloc() & vpx_img_wrap()(CVE-2024-5197). Fix to UBSan error in vp9_rc_update_framerate(). Fix to UBSan errors in vp8_new_framerate(). Fix to integer overflow in vp8 encodeframe.c. Handle EINTR from sem_wait().

(cherry picked from commit f7a2b469)

[3.0.x] contrib: vpx: update to 1.14.1