Merge remote branch 'qatar/master'

* qatar/master: (22 commits)
  ac3enc: move extract_exponents inner loop to ac3dsp
  avio: deprecate url_get_filename().
  avio: deprecate url_max_packet_size().
  avio: make url_get_file_handle() internal.
  avio: make url_filesize() internal.
  avio: make url_close() internal.
  avio: make url_seek() internal.
  avio: cosmetics, move AVSEEK_SIZE/FORCE declarations together
  avio: make url_write() internal.
  avio: make url_read_complete() internal.
  avio: make url_read() internal.
  avio: make url_open() internal.
  avio: make url_connect internal.
  avio: make url_alloc internal.
  applehttp: Merge two for loops
  applehttp: Restructure the demuxer to use a custom AVIOContext
  applehttp: Move finished and target_duration to the variant struct
  aacenc: reduce the number of loop index variables
  avio: deprecate url_open_protocol
  avio: deprecate url_poll and URLPollEntry
  ...

Conflicts:
	libavformat/applehttp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 75 insertions, 35 deletions

diff --git a/libavformat/avio.c b/libavformat/avio.c
index 491ebc1780..bae080b01c 100644
--- a/libavformat/avio.c
+++ b/libavformat/avio.c
@@ -29,6 +29,7 @@
 #if CONFIG_NETWORK
 #include "network.h"
 #endif
+#include "url.h"
 
 #if FF_API_URL_CLASS
 /** @name Logging context. */
@@ -136,20 +137,21 @@ static int url_alloc_for_protocol (URLContext **puc, struct URLProtocol *up,
     return err;
 }
 
-int url_connect(URLContext* uc)
+int ffurl_connect(URLContext* uc)
 {
     int err = uc->prot->url_open(uc, uc->filename, uc->flags);
     if (err)
         return err;
     uc->is_connected = 1;
-    //We must be careful here as url_seek() could be slow, for example for http
+    //We must be careful here as ffurl_seek() could be slow, for example for http
     if(   (uc->flags & (URL_WRONLY | URL_RDWR))
        || !strcmp(uc->prot->name, "file"))
-        if(!uc->is_streamed && url_seek(uc, 0, SEEK_SET) < 0)
+        if(!uc->is_streamed && ffurl_seek(uc, 0, SEEK_SET) < 0)
             uc->is_streamed= 1;
     return 0;
 }
 
+#if FF_API_OLD_AVIO
 int url_open_protocol (URLContext **puc, struct URLProtocol *up,
                        const char *filename, int flags)
 {
@@ -158,21 +160,70 @@ int url_open_protocol (URLContext **puc, struct URLProtocol *up,
     ret = url_alloc_for_protocol(puc, up, filename, flags);
     if (ret)
         goto fail;
-    ret = url_connect(*puc);
+    ret = ffurl_connect(*puc);
     if (!ret)
         return 0;
  fail:
-    url_close(*puc);
+    ffurl_close(*puc);
     *puc = NULL;
     return ret;
 }
+int url_alloc(URLContext **puc, const char *filename, int flags)
+{
+    return ffurl_alloc(puc, filename, flags);
+}
+int url_connect(URLContext* uc)
+{
+    return ffurl_connect(uc);
+}
+int url_open(URLContext **puc, const char *filename, int flags)
+{
+    return ffurl_open(puc, filename, flags);
+}
+int url_read(URLContext *h, unsigned char *buf, int size)
+{
+    return ffurl_read(h, buf, size);
+}
+int url_read_complete(URLContext *h, unsigned char *buf, int size)
+{
+    return ffurl_read_complete(h, buf, size);
+}
+int url_write(URLContext *h, const unsigned char *buf, int size)
+{
+    return ffurl_write(h, buf, size);
+}
+int64_t url_seek(URLContext *h, int64_t pos, int whence)
+{
+    return ffurl_seek(h, pos, whence);
+}
+int url_close(URLContext *h)
+{
+    return ffurl_close(h);
+}
+int64_t url_filesize(URLContext *h)
+{
+    return ffurl_size(h);
+}
+int url_get_file_handle(URLContext *h)
+{
+    return ffurl_get_file_handle(h);
+}
+int url_get_max_packet_size(URLContext *h)
+{
+    return h->max_packet_size;
+}
+void url_get_filename(URLContext *h, char *buf, int buf_size)
+{
+    av_strlcpy(buf, h->filename, buf_size);
+}
+#endif
 
 #define URL_SCHEME_CHARS                        \
     "abcdefghijklmnopqrstuvwxyz"                \
     "ABCDEFGHIJKLMNOPQRSTUVWXYZ"                \
     "0123456789+-."
 
-int url_alloc(URLContext **puc, const char *filename, int flags)
+int ffurl_alloc(URLContext **puc, const char *filename, int flags)
 {
     URLProtocol *up;
     char proto_str[128], proto_nested[128], *ptr;
@@ -200,15 +251,15 @@ int url_alloc(URLContext **puc, const char *filename, int flags)
     return AVERROR(ENOENT);
 }
 
-int url_open(URLContext **puc, const char *filename, int flags)
+int ffurl_open(URLContext **puc, const char *filename, int flags)
 {
-    int ret = url_alloc(puc, filename, flags);
+    int ret = ffurl_alloc(puc, filename, flags);
     if (ret)
         return ret;
-    ret = url_connect(*puc);
+    ret = ffurl_connect(*puc);
     if (!ret)
         return 0;
-    url_close(*puc);
+    ffurl_close(*puc);
     *puc = NULL;
     return ret;
 }
@@ -243,21 +294,21 @@ static inline int retry_transfer_wrapper(URLContext *h, unsigned char *buf, int
     return len;
 }
 
-int url_read(URLContext *h, unsigned char *buf, int size)
+int ffurl_read(URLContext *h, unsigned char *buf, int size)
 {
     if (h->flags & URL_WRONLY)
         return AVERROR(EIO);
     return retry_transfer_wrapper(h, buf, size, 1, h->prot->url_read);
 }
 
-int url_read_complete(URLContext *h, unsigned char *buf, int size)
+int ffurl_read_complete(URLContext *h, unsigned char *buf, int size)
 {
     if (h->flags & URL_WRONLY)
         return AVERROR(EIO);
     return retry_transfer_wrapper(h, buf, size, size, h->prot->url_read);
 }
 
-int url_write(URLContext *h, const unsigned char *buf, int size)
+int ffurl_write(URLContext *h, const unsigned char *buf, int size)
 {
     if (!(h->flags & (URL_WRONLY | URL_RDWR)))
         return AVERROR(EIO);
@@ -268,7 +319,7 @@ int url_write(URLContext *h, const unsigned char *buf, int size)
     return retry_transfer_wrapper(h, buf, size, size, h->prot->url_write);
 }
 
-int64_t url_seek(URLContext *h, int64_t pos, int whence)
+int64_t ffurl_seek(URLContext *h, int64_t pos, int whence)
 {
     int64_t ret;
 
@@ -278,10 +329,10 @@ int64_t url_seek(URLContext *h, int64_t pos, int whence)
     return ret;
 }
 
-int url_close(URLContext *h)
+int ffurl_close(URLContext *h)
 {
     int ret = 0;
-    if (!h) return 0; /* can happen when url_open fails */
+    if (!h) return 0; /* can happen when ffurl_open fails */
 
     if (h->is_connected && h->prot->url_close)
         ret = h->prot->url_close(h);
@@ -297,45 +348,34 @@ int url_close(URLContext *h)
 int url_exist(const char *filename)
 {
     URLContext *h;
-    if (url_open(&h, filename, URL_RDONLY) < 0)
+    if (ffurl_open(&h, filename, URL_RDONLY) < 0)
         return 0;
-    url_close(h);
+    ffurl_close(h);
     return 1;
 }
 
-int64_t url_filesize(URLContext *h)
+int64_t ffurl_size(URLContext *h)
 {
     int64_t pos, size;
 
-    size= url_seek(h, 0, AVSEEK_SIZE);
+    size= ffurl_seek(h, 0, AVSEEK_SIZE);
     if(size<0){
-        pos = url_seek(h, 0, SEEK_CUR);
-        if ((size = url_seek(h, -1, SEEK_END)) < 0)
+        pos = ffurl_seek(h, 0, SEEK_CUR);
+        if ((size = ffurl_seek(h, -1, SEEK_END)) < 0)
             return size;
         size++;
-        url_seek(h, pos, SEEK_SET);
+        ffurl_seek(h, pos, SEEK_SET);
     }
     return size;
 }
 
-int url_get_file_handle(URLContext *h)
+int ffurl_get_file_handle(URLContext *h)
 {
     if (!h->prot->url_get_file_handle)
         return -1;
     return h->prot->url_get_file_handle(h);
 }
 
-int url_get_max_packet_size(URLContext *h)
-{
-    return h->max_packet_size;
-}
-
-void url_get_filename(URLContext *h, char *buf, int buf_size)
-{
-    av_strlcpy(buf, h->filename, buf_size);
-}
-
-
 static int default_interrupt_cb(void)
 {
     return 0;