Scott Theisen: > Have the compiler enforce not changing the addresses these parameters point > to. > > No functional change. > --- > libavcodec/internal.h | 6 +++--- > libavcodec/utils.c | 4 ++-- > 2 files changed, 5 insertions(+), 5 deletions(-) > > diff --git a/libavcodec/internal.h b/libavcodec/internal.h > index 94c41aef0b..dadd8d4a10 100644 > --- a/libavcodec/internal.h > +++ b/libavcodec/internal.h > @@ -313,7 +313,7 @@ static av_always_inline int > avpriv_start_code_is_valid(uint32_t start_code) { > * @param[in] end A pointer to the past-the-end memory address for the > buffer > * given by @p p. <b>@p p</b> must be ≤ <b>@p end</b>. > * > - * @param[in,out] start_code A reference to a mutable @c uint32_t.<br> > + * @param[in,out] start_code A constant pointer (reference) to a mutable @c > uint32_t.<br>
There are no references in C. > * As input: For no history preset to <b>@c ~0 </b>, otherwise > preset to the last > * returned start code to enable detecting start codes > across > * buffer boundaries.<br> > @@ -325,8 +325,8 @@ static av_always_inline int > avpriv_start_code_is_valid(uint32_t start_code) { > * if no start code was found. > */ > const uint8_t *avpriv_find_start_code(const uint8_t *p, > - const uint8_t *end, > - uint32_t *start_code); > + const uint8_t * const end, > + uint32_t * const start_code); > > int avpriv_codec_get_cap_skip_frame_fill_param(const AVCodec *codec); > > diff --git a/libavcodec/utils.c b/libavcodec/utils.c > index 80ccde023f..cf92d29f67 100644 > --- a/libavcodec/utils.c > +++ b/libavcodec/utils.c > @@ -941,8 +941,8 @@ void ff_thread_report_progress2(AVCodecContext *avctx, > int field, int thread, in > #endif > > const uint8_t *avpriv_find_start_code(const uint8_t *av_restrict p, > - const uint8_t *end, > - uint32_t *av_restrict start_code) > + const uint8_t * const end, > + uint32_t * const av_restrict > start_code) > { > av_assert0(p <= end); > if (p >= end) Documenting restrictions on the callee that are irrelevant to the caller in a public header seems weird. - Andreas _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".