* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+
+#include "libavutil/avstring.h"
+#include "libavcodec/opt.h"
#include "avformat.h"
-#include "avstring.h"
+
+#if LIBAVFORMAT_VERSION_MAJOR >= 53
+/** @name Logging context. */
+/*@{*/
+static const char *urlcontext_to_name(void *ptr)
+{
+ URLContext *h = (URLContext *)ptr;
+ if(h->prot) return h->prot->name;
+ else return "NULL";
+}
+static const AVOption options[] = {{NULL}};
+static const AVClass urlcontext_class =
+ { "URLContext", urlcontext_to_name, options };
+/*@}*/
+#endif
static int default_interrupt_cb(void);
err = AVERROR(ENOMEM);
goto fail;
}
+#if LIBAVFORMAT_VERSION_MAJOR >= 53
+ uc->av_class = &urlcontext_class;
+#endif
uc->filename = (char *) &uc[1];
strcpy(uc->filename, filename);
uc->prot = up;
*puc = NULL;
return err;
}
+
+ //We must be carefull here as url_seek() could be slow, for example for http
+ if( (flags & (URL_WRONLY | URL_RDWR))
+ || !strcmp(proto_str, "file"))
+ if(!uc->is_streamed && url_seek(uc, 0, SEEK_SET) < 0)
+ uc->is_streamed= 1;
*puc = uc;
return 0;
fail:
return ret;
}
-#if defined(CONFIG_MUXERS) || defined(CONFIG_PROTOCOLS)
int url_write(URLContext *h, unsigned char *buf, int size)
{
int ret;
ret = h->prot->url_write(h, buf, size);
return ret;
}
-#endif //CONFIG_MUXERS || CONFIG_PROTOCOLS
offset_t url_seek(URLContext *h, offset_t pos, int whence)
{