Log message:
* recursive bump for libxkbcommon 1.7.0

Marc Baudoin reported problems with using old binary packages
with the new libkxbcommon, so force everything to 1.7.0

Log message:
*: Recursive revbump from audio/pulseaudio-17.0

Log message:
multimedia/ffmpeg*: powerpc altivec fix is not cross-only

Revbump so new _native_ powerpc builds will get this fix too.

Add a comment explaining why we do this.

Log message:
multimedia/ffmpeg5: Handle machdep.altivec on NetBSD/powerpc too.

Bump revision because this built without the change on
NetBSD/powerpc, but didn't respect machdep.altivec at runtime.

Don't build with -maltivec -mabi=altivec on powerpc.  This doesn't
disable the use of altivec; it just prevents the compiler from trying
to use altivec instructions, like vector-zero and vector-store to
zero-initialize an object on the stack, outside the parts that are
gated on runtime CPU feature detection.

Fixes ffmpeg5 on powerpc CPUs without altivec.

Log message:
*: Recursive revbump from multimedia/libvpx

Log message:
ffmpeg5, ffplay5: update to 5.1.4

version 5.1.4:
 avcodec/4xm: Check for cfrm exhaustion
 avformat/mov: Disallow FTYP after streams
 doc/html: fix styling issue with Texinfo 7.0
 doc/html: support texinfo 7.0
 avfilter/buffersink: fix order of operation with = and <0
 tools/target_dec_fuzzer: Adjust threshold for CSCD
 avcodec/dovi_rpu: Use 64 bit in get_us/se_coeff()
 avformat/mov: Check that is_still_picture_avif has no trak based streams
 avformat/matroskadec: Fix declaration-after-statement warnings
 avformat/rtsp: Use rtsp_st->stream_index
 avcodec/jpeg2000dec: Check image offset
 avformat/mxfdec: Check klv offset
 libavutil/ppc/cpu.c: check that AT_HWCAP2 is defined
 avcodec/h2645_parse: Avoid EAGAIN
 avcodec/xvididct: Make c* unsigned to avoid undefined overflows
 avformat/tmv: Check video chunk size
 avcodec/h264_parser: saturate dts a bit
 avformat/asfdec_f: Saturate presentation time in marker
 avformat/xwma: sanity check bits_per_coded_sample
 avformat/matroskadec: Check prebuffered_ns for overflow
 avformat/wavdec: Check left avio_tell for overflow
 avformat/tta: Better totalframes check
 avformat/rpl: Check for number_of_chunks overflow
 avformat/mov: compute absolute dts difference without overflow in \ 
mov_find_next_sample()
 avformat/jacosubdec: Check timeres
 avformat/jacosubdec: avoid signed integer overflows in get_shift()
 avformat/jacosubdec: Factorize code in get_shift() a bit
 avformat/sbgdec: Check for negative duration or un-representable end pts
 avcodec/escape124: Do not return random numbers
 avcodec/apedec: Fix an integer overflow in predictor_update_filter()
 tools/target_dec_fuzzer: Adjust wmapro threshold
 avformat/avs: Check if return code is representable
 avcodec/lcldec: Make PNG filter addressing match the code afterwards
 avformat/westwood_vqa: Check chunk size
 avformat/sbgdec: Check for period overflow
 avformat/concatdec: Check in/outpoint for overflow
 avformat/mxfdec: Remove this_partition
 avcodec/xvididct: Fix integer overflow in idct_row()
 avcodec/celp_math: avoid overflow in shift
 tools/target_dec_fuzzer: Adjust threshold for rtv1
 avformat/hls: reduce default max reload to 3
 avformat/format: Stop reading data at EOF during probing
 avcodec/jpeg2000dec: jpeg2000 has its own lowres option
 avcodec/huffyuvdec: avoid undefined behavior with get_vlc2() failure
 avcodec/cscd: Fix "CamStudio Lossless Codec 1.0" gzip files
 avcodec/cscd: Check for CamStudio Lossless Codec 1.0 behavior in end check of \ 
LZO files
 avcodec/mpeg4videodec: consider lowres in dest_pcm[]
 avcodec/hevcdec: Fix undefined memcpy()
 avcodec/mpeg4videodec: more unsigned in amv computation
 avcodec/tta: fix signed overflow in decorrelate
 avcodec/apedec: Fix 48khz 24bit below insane level
 avcodec/apedec: Fix CRC for 24bps and bigendian
 avcodec/xvididct: Fix integer overflow in idct_row()
 avformat/avr: Check sample rate
 avformat/imf_cpl: Replace NULL content_title_utf8 by ""
 avformat/imf_cpl: xmlNodeListGetString() can return NULL
 avcodec/pcm: allow Changing parameters
 avcodec/jpeg2000dec: Check for reduction factor and image offset
 avutil/softfloat: Basic documentation for av_sincos_sf()
 avutil/softfloat: fix av_sincos_sf()
 tools/target_dec_fuzzer: Adjust threshold for speex
 avcodec/utils: fix 2 integer overflows in get_audio_frame_duration()
 avcodec/hevcdec: Avoid null pointer dereferences in MC
 avcodec/takdsp: Fix integer overflows
 avcodec: Ignoring errors is only possible before the input end
 avformat/jpegxl_probe: Forward error codes
 avformat/jpegxl_probe: check length instead of blindly reading
 avformat/jpegxl_probe: Remove intermediate macro obfuscation around get_bits*()
 avcodec/noise_bsf: Check for wrapped frames
 avformat/oggparsetheora: clip duration within 64bit
 avformat/wavdec: Check that smv block fits in available space
 avcodec/tiff: add a zero DNG_LINEARIZATION_TABLE check
 avcodec/tak: Check remaining bits in ff_tak_decode_frame_header()
 avcodec/sonic: Fix two undefined integer overflows
 avcodec/utils: the IFF_ILBM implementation assumes that there are a multiple of \ 
16 allocated
 avcodec/exr: Cleanup befor return
 avcodec/pngdec: Do not pass AVFrame into global header decode
 avcodec/pngdec: remove AVFrame argument from decode_iccp_chunk()
 avcodec/vorbisdec: Check codebook float values to be finite
 avcodec/g2meet: Replace fake allocation avoidance for framebuf
 avutil/tx_priv: Use unsigned in BF() to avoid signed overflows
 avcodec/lcldec: More space for rgb24
 avcodec/lcldec: Support 4:1:1 and 4:2:2 with odd width
 libavcodec/lcldec: width and height should not be unsigned
 avformat/imf: fix invalid resource handling
 avcodec/escape124: Check that blocks are allocated before use
 avcodec/huffyuvdec: Fix undefined behavior with shift
 avcodec/j2kenc: Replace RGB24 special case by generic test
 avcodec/j2kenc: Replace BGR48 / GRAY16 test by test for number of bits
 avcodec/j2kenc: simplify pixel format setup
 avcodec/j2kenc: Fix funky bpno errors on decoding
 avcodec/j2kenc: remove misleading pred value
 avcodec/j2kenc: fix 5/3 DWT identifer
 avcodec/vp3: Check width to avoid assertion failure
 avcodec/g729postfilter: Limit shift in long term filter
 configure: update copyright year
 Changelog: Add forgotten line
 libavformat/riffec: Zero-initialize channels in ff_get_wav_header
 avcodec/x86/mathops: clip constants used with shift instructions within inline \ 
assembly
 avcodec/libsvtav1: use larger of bit rate and max rate for buffer size
 avcodec/libsvtav1: only set max_buf_sz if both bitrate and rc_buf_sz is set
 avcodec/libsvtav1: remove compressed_ten_bit_format and simplify alloc_buffer
 avcodec/libsvtav1: replace vbv_bufsize with maximum_buffer_size_ms
 avcodec/vdpau_mpeg4: fix order of quant matrix coefficients
 avcodec/vdpau_mpeg12: fix order of quant matrix coefficients
 avcodec/nvdec_mpeg4: fix order of quant matrix coefficients
 avcodec/nvdec_mpeg2: fix order of quant matrix coefficients
 fftools/ffmpeg: avoid possible invalid reads with short -tag values
 avcodec/mp_cmp: reject invalid comparison function values
 avcodec/aacpsy: clip global_quality within the psy_vbr_map array boundaries
 avutil/wchar_filename: propagate MultiByteToWideChar() and \ 
WideCharToMultiByte() failures
 avformat/concatf: check if any nodes were allocated
 avcodec/nvenc: fix b-frame DTS behavior with fractional framerates

Log message:
*: revebump for new brotli option for freetype2

Addresses PR 57693

Log message:
ffplay[2-6]: Avoid generating HTML documentation.

The HTML documentation is not installed (because it's considered
part of ffmpeg rather than part of ffplay) and I am getting failures
with unsupported charsets. Waste fewer CPU cycles.

Log message:
*: recursive bump for icu 74.1

Log message:
*: Recursive revbump from audio/libopus 1.4