[FFmpeg-devel] [PATCH 0/4] Get bits buffer end

[ffmpegagent]

This patchset eliminates GetBitContext.buffer_end (which is mostly unused).
It therefore automatically fixes the UB that happens upon init_get_bits()
failure (when using pre-C23).

Andreas Rheinhardt (4):
  avcodec/bytestream: Add const where appropriate
  avcodec/vvc/dec: Don't use GetBit-API when byte-aligned
  avcodec/get_bits: Add get_bits_bytesize()
  avcodec/get_bits: Remove GetBitContext.buffer_end

 libavcodec/bitstream.h          |  2 ++
 libavcodec/bitstream_template.h |  8 ++++++++
 libavcodec/bytestream.h         | 16 ++++++++--------
 libavcodec/get_bits.h           | 21 ++++++++++++++++-----
 libavcodec/h263dec.c            |  7 ++++---
 libavcodec/h264_ps.c            |  4 ++--
 libavcodec/hevc/hevcdec.c       |  2 +-
 libavcodec/hevc/ps.c            |  6 +++---
 libavcodec/mpeg12dec.c          |  5 +++--
 libavcodec/vvc/dec.c            | 29 ++++++++++++++++-------------
 10 files changed, 63 insertions(+), 37 deletions(-)


base-commit: 0fe9f25e76163613505f77a8036dc62524070f0a
Published-As: https://github.com/ffstaging/FFmpeg/releases/tag/pr-ffstaging-106%2Fmkver%2FGetBits_buffer_end-v1
Fetch-It-Via: git fetch https://github.com/ffstaging/FFmpeg pr-ffstaging-106/mkver/GetBits_buffer_end-v1
Pull-Request: https://github.com/ffstaging/FFmpeg/pull/106
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