ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinha...@outlook.com> | Thu Jan 13 17:30:53 2022 +0100| [2d71f93c7c0e4c624df3fd53ba162135b0cbe32a] | committer: Andreas Rheinhardt
avutil/fifo: Use av_fifo_generic_peek_at() for av_fifo_generic_peek() Avoids code duplication. It furthermore properly checks for buf_size to be > 0 before doing anything. Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2d71f93c7c0e4c624df3fd53ba162135b0cbe32a --- libavutil/fifo.c | 21 +-------------------- 1 file changed, 1 insertion(+), 20 deletions(-) diff --git a/libavutil/fifo.c b/libavutil/fifo.c index d741bdd395..e1f2175530 100644 --- a/libavutil/fifo.c +++ b/libavutil/fifo.c @@ -194,26 +194,7 @@ int av_fifo_generic_peek_at(AVFifoBuffer *f, void *dest, int offset, int buf_siz int av_fifo_generic_peek(AVFifoBuffer *f, void *dest, int buf_size, void (*func)(void *, void *, int)) { - uint8_t *rptr = f->rptr; - - if (buf_size > av_fifo_size(f)) - return AVERROR(EINVAL); - - do { - int len = FFMIN(f->end - rptr, buf_size); - if (func) - func(dest, rptr, len); - else { - memcpy(dest, rptr, len); - dest = (uint8_t *)dest + len; - } - rptr += len; - if (rptr >= f->end) - rptr -= f->end - f->buffer; - buf_size -= len; - } while (buf_size > 0); - - return 0; + return av_fifo_generic_peek_at(f, dest, 0, buf_size, func); } int av_fifo_generic_read(AVFifoBuffer *f, void *dest, int buf_size, _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
