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authorPaul B Mahol <onemda@gmail.com>2012-03-13 14:14:59 +0000
committerRonald S. Bultje <rsbultje@gmail.com>2012-03-14 13:23:07 -0700
commitf1ce053cd0e0d7dc67fa61f32bcd8b6ee5e5c490 (patch)
treecbe69d051d252f04932ddf4268efa47b822bf0d6 /libavcodec/bytestream.h
parenta1c036e961a32f7208e7315dabfa0ee99d779edb (diff)
downloadffmpeg-f1ce053cd0e0d7dc67fa61f32bcd8b6ee5e5c490.tar.gz
bytestream: add more unchecked variants for bytestream2 API
Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diffstat (limited to 'libavcodec/bytestream.h')
-rw-r--r--libavcodec/bytestream.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/libavcodec/bytestream.h b/libavcodec/bytestream.h
index 4d686e550a..68146200ae 100644
--- a/libavcodec/bytestream.h
+++ b/libavcodec/bytestream.h
@@ -170,6 +170,12 @@ static av_always_inline void bytestream2_skip(GetByteContext *g,
g->buffer += FFMIN(g->buffer_end - g->buffer, size);
}
+static av_always_inline void bytestream2_skipu(GetByteContext *g,
+ unsigned int size)
+{
+ g->buffer += size;
+}
+
static av_always_inline void bytestream2_skip_p(PutByteContext *p,
unsigned int size)
{
@@ -257,6 +263,15 @@ static av_always_inline unsigned int bytestream2_get_buffer(GetByteContext *g,
return size2;
}
+static av_always_inline unsigned int bytestream2_get_bufferu(GetByteContext *g,
+ uint8_t *dst,
+ unsigned int size)
+{
+ memcpy(dst, g->buffer, size);
+ g->buffer += size;
+ return size;
+}
+
static av_always_inline unsigned int bytestream2_put_buffer(PutByteContext *p,
const uint8_t *src,
unsigned int size)
@@ -272,6 +287,15 @@ static av_always_inline unsigned int bytestream2_put_buffer(PutByteContext *p,
return size2;
}
+static av_always_inline unsigned int bytestream2_put_bufferu(PutByteContext *p,
+ const uint8_t *src,
+ unsigned int size)
+{
+ memcpy(p->buffer, src, size);
+ p->buffer += size;
+ return size;
+}
+
static av_always_inline void bytestream2_set_buffer(PutByteContext *p,
const uint8_t c,
unsigned int size)
@@ -286,6 +310,14 @@ static av_always_inline void bytestream2_set_buffer(PutByteContext *p,
p->buffer += size2;
}
+static av_always_inline void bytestream2_set_bufferu(PutByteContext *p,
+ const uint8_t c,
+ unsigned int size)
+{
+ memset(p->buffer, c, size);
+ p->buffer += size;
+}
+
static av_always_inline unsigned int bytestream2_get_eof(PutByteContext *p)
{
return p->eof;