avcodec/anm: Don't unnecessarily use context variables

[ffmpeg] / libavformat / aviobuf.c

diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index c4f168e49bf367e556b47975858d2eeccbffb38b..eb0387bdf7910dbb17efec7bff5c7cdba3554d06 100644 (file)
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -432,26 +432,6 @@ PUT_STR16(be, 1)
 
 #undef PUT_STR16
 
-int ff_get_v_length(uint64_t val)
-{
-    int i = 1;
-
-    while (val >>= 7)
-        i++;
-
-    return i;
-}
-
-void ff_put_v(AVIOContext *bc, uint64_t val)
-{
-    int i = ff_get_v_length(val);
-
-    while (--i > 0)
-        avio_w8(bc, 128 | (uint8_t)(val >> (7*i)));
-
-    avio_w8(bc, val & 127);
-}
-
 void avio_wl64(AVIOContext *s, uint64_t val)
 {
     avio_wl32(s, (uint32_t)(val & 0xffffffff));
@@ -1407,6 +1387,17 @@ int avio_get_dyn_buf(AVIOContext *s, uint8_t **pbuffer)
     return d->size;
 }
 
+void ffio_reset_dyn_buf(AVIOContext *s)
+{
+    DynBuffer *d = s->opaque;
+    int max_packet_size = s->max_packet_size;
+
+    ffio_init_context(s, d->io_buffer, d->io_buffer_size, 1, d, NULL,
+                      s->write_packet, s->seek);
+    s->max_packet_size = max_packet_size;
+    d->pos = d->size = 0;
+}
+
 int avio_close_dyn_buf(AVIOContext *s, uint8_t **pbuffer)
 {
     DynBuffer *d;