static int url_open_dyn_buf_internal(AVIOContext **s, int max_packet_size)
{
DynBuffer *d;
- int ret;
unsigned io_buffer_size = max_packet_size ? max_packet_size : 1024;
if(sizeof(DynBuffer) + io_buffer_size < io_buffer_size)
d = av_mallocz(sizeof(DynBuffer) + io_buffer_size);
if (!d)
return AVERROR(ENOMEM);
- *s = av_mallocz(sizeof(AVIOContext));
+ d->io_buffer_size = io_buffer_size;
+ *s = avio_alloc_context(d->io_buffer, d->io_buffer_size, 1, d, NULL,
+ max_packet_size ? dyn_packet_buf_write : dyn_buf_write,
+ max_packet_size ? NULL : dyn_buf_seek);
if(!*s) {
av_free(d);
return AVERROR(ENOMEM);
}
- d->io_buffer_size = io_buffer_size;
- ret = ffio_init_context(*s, d->io_buffer, io_buffer_size,
- 1, d, NULL,
- max_packet_size ? dyn_packet_buf_write : dyn_buf_write,
- max_packet_size ? NULL : dyn_buf_seek);
- if (ret == 0) {
- (*s)->max_packet_size = max_packet_size;
- } else {
- av_free(d);
- av_freep(s);
- }
- return ret;
+ (*s)->max_packet_size = max_packet_size;
+ return 0;
}
int avio_open_dyn_buf(AVIOContext **s)