FFmpeg-VPlayer.patch

diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c
index 28426d1..1464a19 100644
--- a/libavcodec/dvbsubdec.c
+++ b/libavcodec/dvbsubdec.c
@@ -1,6 +1,7 @@
 /*
  * DVB subtitle decoding
  * Copyright (c) 2005 Ian Caulfield
+ * Copyright (c) 2012 Cedric Fung
  *
  * This file is part of FFmpeg.
  *
@@ -370,6 +371,8 @@ static av_cold int dvbsub_init_decoder(AVCodecContext *avctx)
     int i, r, g, b, a = 0;
     DVBSubContext *ctx = avctx->priv_data;

+    avctx->pix_fmt = PIX_FMT_PAL8;
+
     if (!avctx->extradata || avctx->extradata_size != 4) {
         av_log(avctx, AV_LOG_WARNING, "Invalid extradata, subtitle streams may be combined!\n");
         ctx->composition_id = -1;
diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
index ec86b25..7adf18b 100644
--- a/libavcodec/dvdsubdec.c
+++ b/libavcodec/dvdsubdec.c
@@ -1,6 +1,7 @@
 /*
  * DVD subtitle decoding
  * Copyright (c) 2005 Fabrice Bellard
+ * Copyright (c) 2012 Cedric Fung
  *
  * This file is part of FFmpeg.
  *
@@ -517,6 +518,8 @@ static int dvdsub_init(AVCodecContext *avctx)
     DVDSubContext *ctx = (DVDSubContext*) avctx->priv_data;
     char *dataorig, *data;

+    avctx->pix_fmt = PIX_FMT_PAL8;
+
     if (!avctx->extradata || !avctx->extradata_size)
         return 1;

diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c
index 62619b3..dab19e8 100644
--- a/libavcodec/rv34.c
+++ b/libavcodec/rv34.c
@@ -1444,7 +1444,7 @@ static int rv34_decode_slice(RV34DecContext *r, int end, const uint8_t* buf, int
             memmove(r->intra_types_hist, r->intra_types, r->intra_types_stride * 4 * sizeof(*r->intra_types_hist));
             memset(r->intra_types, -1, r->intra_types_stride * 4 * sizeof(*r->intra_types_hist));

-            if(r->loop_filter && s->mb_y >= 2)
+            if(s->avctx->skip_loop_filter != AVDISCARD_ALL && r->loop_filter && s->mb_y >= 2)
                 r->loop_filter(r, s->mb_y - 2);

             if (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME))
@@ -1770,7 +1770,7 @@ int ff_rv34_decode_frame(AVCodecContext *avctx,

     if (s->current_picture_ptr) {
         if (last) {
-            if(r->loop_filter)
+            if(s->avctx->skip_loop_filter != AVDISCARD_ALL && r->loop_filter)
                 r->loop_filter(r, s->mb_height - 1);

             *got_picture_ptr = finish_frame(avctx, pict);
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 63aa862..acba3cc 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -2040,6 +2040,8 @@ void avcodec_flush_buffers(AVCodecContext *avctx)
 static void video_free_buffers(AVCodecContext *s)
 {
     AVCodecInternal *avci = s->internal;
+    if (!avci) return;
+
     int i, j;

     if (!avci->buffer)
diff --git a/libavformat/Makefile b/libavformat/Makefile
index 45ae6ea..4387ff1 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -375,6 +375,7 @@ OBJS-$(CONFIG_CONCAT_PROTOCOL)           += concat.o
 OBJS-$(CONFIG_CRYPTO_PROTOCOL)           += crypto.o
 OBJS-$(CONFIG_FFRTMPHTTP_PROTOCOL)       += rtmphttp.o
 OBJS-$(CONFIG_FILE_PROTOCOL)             += file.o
+OBJS-$(CONFIG_FD_PROTOCOL)               += fd.o
 OBJS-$(CONFIG_GOPHER_PROTOCOL)           += gopher.o
 OBJS-$(CONFIG_HLS_PROTOCOL)              += hlsproto.o
 OBJS-$(CONFIG_HTTP_PROTOCOL)             += http.o httpauth.o
@@ -382,6 +383,7 @@ OBJS-$(CONFIG_HTTPPROXY_PROTOCOL)        += http.o httpauth.o
 OBJS-$(CONFIG_HTTPS_PROTOCOL)            += http.o httpauth.o
 OBJS-$(CONFIG_MMSH_PROTOCOL)             += mmsh.o mms.o asf.o
 OBJS-$(CONFIG_MMST_PROTOCOL)             += mmst.o mms.o asf.o
+OBJS-$(CONFIG_MMSU_PROTOCOL)             += mmsu.o mmsh.o mmst.o mms.o asf.o
 OBJS-$(CONFIG_MD5_PROTOCOL)              += md5proto.o
 OBJS-$(CONFIG_PIPE_PROTOCOL)             += file.o
 OBJS-$(CONFIG_RTMP_PROTOCOL)             += rtmpproto.o rtmppkt.o
diff --git a/libavformat/allformats.c b/libavformat/allformats.c
index 94dc347..68e5525 100644
--- a/libavformat/allformats.c
+++ b/libavformat/allformats.c
@@ -274,6 +274,7 @@ void av_register_all(void)
     REGISTER_PROTOCOL (CRYPTO, crypto);
     REGISTER_PROTOCOL (FFRTMPHTTP, ffrtmphttp);
     REGISTER_PROTOCOL (FILE, file);
+    REGISTER_PROTOCOL (FD, fd);
     REGISTER_PROTOCOL (GOPHER, gopher);
     REGISTER_PROTOCOL (HLS, hls);
     REGISTER_PROTOCOL (HTTP, http);
@@ -281,6 +282,7 @@ void av_register_all(void)
     REGISTER_PROTOCOL (HTTPS, https);
     REGISTER_PROTOCOL (MMSH, mmsh);
     REGISTER_PROTOCOL (MMST, mmst);
+    REGISTER_PROTOCOL (MMSU, mmsu);
     REGISTER_PROTOCOL (MD5,  md5);
     REGISTER_PROTOCOL (PIPE, pipe);
     REGISTER_PROTOCOL (RTMP, rtmp);
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 3bbc683..327edbc 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -912,7 +912,7 @@ typedef struct AVFormatContext {
     unsigned int nb_streams;
     AVStream **streams;

-    char filename[1024]; /**< input or output filename */
+    char filename[10240]; /**< input or output filename */

     /**
      * Decoding: position of the first frame of the component, in
diff --git a/libavformat/fd.c b/libavformat/fd.c
new file mode 100644
index 0000000..d8d2e41
--- /dev/null
+++ b/libavformat/fd.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2010 Cedric Fung (wolfplanet@gmail.com)
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * 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 "avformat.h"
+#include <fcntl.h>
+#if HAVE_SETMODE
+#include <io.h>
+#endif
+#include <unistd.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+#include "os_support.h"
+#include "url.h"
+
+
+static int file_read(URLContext *h, unsigned char *buf, int size) {
+	int fd = (intptr_t) h->priv_data;
+	return read(fd, buf, size);
+}
+
+static int file_write(URLContext *h, const unsigned char *buf, int size) {
+	int fd = (intptr_t) h->priv_data;
+	return write(fd, buf, size);
+}
+
+static int file_get_handle(URLContext *h) {
+	return (intptr_t) h->priv_data;
+}
+
+/* XXX: use llseek */
+static int64_t file_seek(URLContext *h, int64_t pos, int whence) {
+	int fd = (intptr_t) h->priv_data;
+	if (whence == AVSEEK_SIZE) {
+		struct stat st;
+		int ret = fstat(fd, &st);
+		return ret < 0 ? AVERROR(errno) : st.st_size;
+	}
+	return lseek64(fd, pos, whence);
+}
+
+
+static int fd_open(URLContext *h, const char *filename, int flags) {
+	int fd;
+  struct stat st;
+	char *final;
+	av_strstart(filename, "fd:", &filename);
+
+	fd = strtol(filename, &final, 10);
+	if((filename == final) || *final ) {/* No digits found, or something like 10ab */
+		if (flags & O_WRONLY) {
+			fd = 1;
+		} else {
+			fd = 0;
+		}
+	}
+#if HAVE_SETMODE
+	setmode(fd, O_BINARY | O_RDONLY);
+#endif
+	h->priv_data = (void *) (intptr_t) fd;
+  h->is_streamed = !fstat(fd, &st) && S_ISFIFO(st.st_mode);
+	return 0;
+}
+
+static int file_close(URLContext *h) {
+    int fd = (intptr_t) h->priv_data;
+    return close(fd);
+}
+
+URLProtocol ff_fd_protocol = {
+	.name                = "fd",
+	.url_open            = fd_open,
+	.url_read            = file_read,
+	.url_write           = file_write,
+	.url_seek            = file_seek,
+	.url_close           = file_close,
+	.url_get_file_handle = file_get_handle,
+};
diff --git a/libavformat/file.c b/libavformat/file.c
index c54ec28..c85362c 100644
--- a/libavformat/file.c
+++ b/libavformat/file.c
@@ -105,7 +105,7 @@ static int64_t file_seek(URLContext *h, int64_t pos, int whence)
         int ret = fstat(fd, &st);
         return ret < 0 ? AVERROR(errno) : (S_ISFIFO(st.st_mode) ? 0 : st.st_size);
     }
-    return lseek(fd, pos, whence);
+    return lseek64(fd, pos, whence);
 }

 static int file_close(URLContext *h)
diff --git a/libavformat/hls.c b/libavformat/hls.c
index a51a616..bf4c7f5 100644
--- a/libavformat/hls.c
+++ b/libavformat/hls.c
@@ -1,6 +1,7 @@
 /*
  * Apple HTTP Live Streaming demuxer
  * Copyright (c) 2010 Martin Storsjo
+ * Copyright (c) 2011 Cedirc Fung (wolfplanet@gmail.com)
  *
  * This file is part of FFmpeg.
  *
@@ -56,7 +57,8 @@ enum KeyType {
 };

 struct segment {
-    int duration;
+    int previous_duration; // in seconds
+    int duration; // in seconds
     char url[MAX_URL_SIZE];
     char key[MAX_URL_SIZE];
     enum KeyType key_type;
@@ -202,7 +204,7 @@ static void handle_key_args(struct key_info *info, const char *key,
 static int parse_playlist(HLSContext *c, const char *url,
                           struct variant *var, AVIOContext *in)
 {
-    int ret = 0, duration = 0, is_segment = 0, is_variant = 0, bandwidth = 0;
+    int ret = 0, duration = 0, is_segment = 0, is_variant = 0, bandwidth = 0, previous_duration1 = 0, previous_duration = 0;
     enum KeyType key_type = KEY_NONE;
     uint8_t iv[16] = "";
     int has_iv = 0;
@@ -270,6 +272,8 @@ static int parse_playlist(HLSContext *c, const char *url,
         } else if (av_strstart(line, "#EXT-X-ENDLIST", &ptr)) {
             if (var)
                 var->finished = 1;
+        } else if (av_strstart(line, "#EXT-X-DISCONTINUITY", &ptr)) {
+            previous_duration = previous_duration1;
         } else if (av_strstart(line, "#EXTINF:", &ptr)) {
             is_segment = 1;
             duration   = atoi(ptr);
@@ -298,6 +302,8 @@ static int parse_playlist(HLSContext *c, const char *url,
                     ret = AVERROR(ENOMEM);
                     goto fail;
                 }
+                previous_duration1 += duration;
+                seg->previous_duration = previous_duration;
                 seg->duration = duration;
                 seg->key_type = key_type;
                 if (has_iv) {
@@ -654,9 +660,16 @@ start:
     }
     /* If we got a packet, return it */
     if (minvariant >= 0) {
-        *pkt = c->variants[minvariant]->pkt;
-        pkt->stream_index += c->variants[minvariant]->stream_offset;
-        reset_packet(&c->variants[minvariant]->pkt);
+        struct variant *v = c->variants[minvariant];
+        *pkt = v->pkt;
+        pkt->stream_index += v->stream_offset;
+        int seq_no = v->cur_seq_no - v->start_seq_no;
+        if (seq_no < v->n_segments && s->streams[pkt->stream_index]) {
+          int64_t pred = v->segments[seq_no]->previous_duration / av_q2d(s->streams[pkt->stream_index]->time_base);
+          if (pkt->dts != AV_NOPTS_VALUE && pkt->dts < pred) pkt->dts += pred;
+          if (pkt->pts != AV_NOPTS_VALUE && pkt->pts < pred) pkt->pts += pred;
+        }
+        reset_packet(&v->pkt);
         return 0;
     }
     return AVERROR_EOF;
diff --git a/libavformat/http.c b/libavformat/http.c
index 5355bdc..0472cf3 100644
--- a/libavformat/http.c
+++ b/libavformat/http.c
@@ -1,6 +1,7 @@
 /*
  * HTTP protocol for ffmpeg client
  * Copyright (c) 2000, 2001 Fabrice Bellard
+ * Copyright (c) 2012 Cedric Fung (wolfplanet@gmail.com)
  *
  * This file is part of FFmpeg.
  *
@@ -33,9 +34,11 @@
    only a subset of it. */

 /* used for protocol handling */
-#define BUFFER_SIZE 1024
+#define BUFFER_SIZE 10240
 #define MAX_REDIRECTS 8

+#define DEFAULT_UA "Mozilla/5.0 (iPad; U; CPU OS 4_2_1 like Mac OS X; zh-cn) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5"
+
 typedef struct {
     const AVClass *class;
     URLContext *hd;
@@ -99,11 +102,11 @@ void ff_http_init_auth_state(URLContext *dest, const URLContext *src)
 static int http_open_cnx(URLContext *h)
 {
     const char *path, *proxy_path, *lower_proto = "tcp", *local_path;
-    char hostname[1024], hoststr[1024], proto[10];
-    char auth[1024], proxyauth[1024] = "";
-    char path1[1024];
-    char buf[1024], urlbuf[1024];
-    int port, use_proxy, err, location_changed = 0, redirects = 0, attempts = 0;
+    char hostname[10240], hoststr[10240], proto[10];
+    char auth[10240], proxyauth[10240] = "";
+    char path1[10240];
+    char buf[10240], urlbuf[10240];
+    int port, use_proxy, err, location_changed = 0, redirects = 0, attempts = 0, change_ua = 0;
     HTTPAuthType cur_auth_type, cur_proxy_auth_type;
     HTTPContext *s = h->priv_data;

@@ -165,6 +168,15 @@ static int http_open_cnx(URLContext *h)
         } else
             goto fail;
     }
+    if (s->http_code == 403 && !change_ua) {
+      av_opt_set(s, "user-agent", DEFAULT_UA, 0);
+      ffurl_closep(&s->hd);
+      memset(&s->auth_state, 0, sizeof(s->auth_state));
+      attempts = 0;
+      location_changed = 0;
+      change_ua = 1;
+      goto redo;
+    }
     if (s->http_code == 407) {
         if ((cur_proxy_auth_type == HTTP_AUTH_NONE || s->proxy_auth_state.stale) &&
             s->proxy_auth_state.auth_type != HTTP_AUTH_NONE && attempts < 4) {
@@ -285,9 +297,9 @@ static int process_line(URLContext *h, char *line, int line_count,

         /* error codes are 4xx and 5xx, but regard 401 as a success, so we
          * don't abort until all headers have been parsed. */
-        if (s->http_code >= 400 && s->http_code < 600 && (s->http_code != 401
-            || s->auth_state.auth_type != HTTP_AUTH_NONE) &&
-            (s->http_code != 407 || s->proxy_auth_state.auth_type != HTTP_AUTH_NONE)) {
+        if (s->http_code >= 400 && s->http_code < 600 && s->http_code != 403
+            && (s->http_code != 401 || s->auth_state.auth_type != HTTP_AUTH_NONE)
+            && (s->http_code != 407 || s->proxy_auth_state.auth_type != HTTP_AUTH_NONE)) {
             end += strspn(end, SPACE_CHARS);
             av_log(h, AV_LOG_WARNING, "HTTP error %d %s\n",
                    s->http_code, end);
@@ -352,7 +364,7 @@ static inline int has_header(const char *str, const char *header)
 static int http_read_header(URLContext *h, int *new_location)
 {
     HTTPContext *s = h->priv_data;
-    char line[1024];
+    char line[10240];
     int err = 0;

     s->chunksize = -1;
@@ -380,13 +392,12 @@ static int http_connect(URLContext *h, const char *path, const char *local_path,
 {
     HTTPContext *s = h->priv_data;
     int post, err;
-    char headers[1024] = "";
+    char headers[10240] = "";
     char *authstr = NULL, *proxyauthstr = NULL;
     int64_t off = s->off;
     int len = 0;
     const char *method;

-
     /* send http header */
     post = h->flags & AVIO_FLAG_WRITE;

@@ -411,7 +422,7 @@ static int http_connect(URLContext *h, const char *path, const char *local_path,
     if (!has_header(s->headers, "\r\nAccept: "))
         len += av_strlcpy(headers + len, "Accept: */*\r\n",
                           sizeof(headers) - len);
-    if (!has_header(s->headers, "\r\nRange: ") && !post)
+    if (!has_header(s->headers, "\r\nRange: ") && !post && !strstr(hoststr, "youku.com"))
         len += av_strlcatf(headers + len, sizeof(headers) - len,
                            "Range: bytes=%"PRId64"-\r\n", s->off);

@@ -450,6 +461,8 @@ static int http_connect(URLContext *h, const char *path, const char *local_path,
              authstr ? authstr : "",
              proxyauthstr ? "Proxy-" : "", proxyauthstr ? proxyauthstr : "");

+
+    av_dlog(h, "HTTP HEADERS: \n%s\n", s->buffer);
     av_freep(&authstr);
     av_freep(&proxyauthstr);
     if ((err = ffurl_write(s->hd, s->buffer, strlen(s->buffer))) < 0)
@@ -479,7 +492,7 @@ static int http_connect(URLContext *h, const char *path, const char *local_path,
     /* wait for header */
     err = http_read_header(h, new_location);
     if (err < 0)
-        return err;
+      return err;

     return (off == s->off) ? 0 : -1;
 }
@@ -691,8 +704,8 @@ static int http_proxy_close(URLContext *h)
 static int http_proxy_open(URLContext *h, const char *uri, int flags)
 {
     HTTPContext *s = h->priv_data;
-    char hostname[1024], hoststr[1024];
-    char auth[1024], pathbuf[1024], *path;
+    char hostname[10240], hoststr[10240];
+    char auth[10240], pathbuf[10240], *path;
     char lower_url[100];
     int port, ret = 0, attempts = 0;
     HTTPAuthType cur_auth_type;
diff --git a/libavformat/isom.h b/libavformat/isom.h
index f1cbe8c..9f6645a 100644
--- a/libavformat/isom.h
+++ b/libavformat/isom.h
@@ -3,6 +3,7 @@
  * copyright (c) 2001 Fabrice Bellard
  * copyright (c) 2002 Francois Revol <revol@free.fr>
  * copyright (c) 2006 Baptiste Coudurier <baptiste.coudurier@free.fr>
+ * Copyright (c) 2011 Cedirc Fung (wolfplanet@gmail.com)
  *
  * This file is part of FFmpeg.
  *
@@ -155,6 +156,8 @@ typedef struct MOVContext {
     int chapter_track;
     int use_absolute_path;
     int64_t next_root_atom; ///< offset of the next root atom
+    uint8_t esds_data[256];
+    int64_t esds_size;
 } MOVContext;

 int ff_mp4_read_descr_len(AVIOContext *pb);
diff --git a/libavformat/mmsh.c b/libavformat/mmsh.c
index d6e3982..b786a54 100644
--- a/libavformat/mmsh.c
+++ b/libavformat/mmsh.c
@@ -69,6 +69,7 @@ static int mmsh_close(URLContext *h)
         ffurl_close(mms->mms_hd);
     av_free(mms->streams);
     av_free(mms->asf_header);
+    av_freep(&h->priv_data);
     return 0;
 }

@@ -217,9 +218,12 @@ static int mmsh_open_internal(URLContext *h, const char *uri, int flags, int tim
     char httpname[256], path[256], host[128];
     char *stream_selection = NULL;
     char headers[1024];
-    MMSHContext *mmsh = h->priv_data;
+    MMSHContext *mmsh;
     MMSContext *mms;

+    mmsh = h->priv_data = av_mallocz(sizeof(MMSHContext));
+    if (!h->priv_data)
+      return AVERROR(ENOMEM);
     mmsh->request_seq = h->is_streamed = 1;
     mms = &mmsh->mms;
     av_strlcpy(mmsh->location, uri, sizeof(mmsh->location));
@@ -405,6 +409,6 @@ URLProtocol ff_mmsh_protocol = {
     .url_seek       = mmsh_seek,
     .url_close      = mmsh_close,
     .url_read_seek  = mmsh_read_seek,
-    .priv_data_size = sizeof(MMSHContext),
+    .priv_data_size = 0, // I manage the mmsh and mmst with mms:// , set to 0 to prevent utils.c
     .flags          = URL_PROTOCOL_FLAG_NETWORK,
 };
diff --git a/libavformat/mmst.c b/libavformat/mmst.c
index c3d2ebb..92ab703 100644
--- a/libavformat/mmst.c
+++ b/libavformat/mmst.c
@@ -470,6 +470,7 @@ static int mms_close(URLContext *h)
     /* free all separately allocated pointers in mms */
     av_free(mms->streams);
     av_free(mms->asf_header);
+    av_freep(&h->priv_data);

     return 0;
 }
@@ -501,12 +502,15 @@ static void clear_stream_buffers(MMSContext *mms)

 static int mms_open(URLContext *h, const char *uri, int flags)
 {
-    MMSTContext *mmst = h->priv_data;
+    MMSTContext *mmst;
     MMSContext *mms;
     int port, err;
     char tcpname[256];

     h->is_streamed = 1;
+    mmst = h->priv_data = av_mallocz(sizeof(MMSTContext));
+    if (!h->priv_data)
+      return AVERROR(ENOMEM);
     mms = &mmst->mms;

     // only for MMS over TCP, so set proto = NULL
@@ -624,6 +628,6 @@ URLProtocol ff_mmst_protocol = {
     .url_open       = mms_open,
     .url_read       = mms_read,
     .url_close      = mms_close,
-    .priv_data_size = sizeof(MMSTContext),
+    .priv_data_size = 0, // I manage the mmsh and mmst with mms:// , set to 0 to prevent utils.c
     .flags          = URL_PROTOCOL_FLAG_NETWORK,
 };
diff --git a/libavformat/mmsu.c b/libavformat/mmsu.c
new file mode 100644
index 0000000..33e96e6
--- /dev/null
+++ b/libavformat/mmsu.c
@@ -0,0 +1,77 @@
+/*
+ * Just combine mmsh and mmst
+ * Copyright (c) Cedric Fung <wolfplanet@gmail.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <fcntl.h>
+#if HAVE_SETMODE
+#include <io.h>
+#endif
+#include <unistd.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+#include "mms.h"
+#include "asf.h"
+#include "libavutil/intreadwrite.h"
+
+int mmst = 0;
+int mmsh = 0;
+
+static int mmsu_open(URLContext *h, const char *uri, int flags) {
+  extern URLProtocol ff_mmst_protocol;
+  extern URLProtocol ff_mmsh_protocol;
+  int ret;
+
+  if ((ret = ff_mmst_protocol.url_open(h, uri, flags)) == 0)
+    mmst = 1;
+  else if ((ret = ff_mmsh_protocol.url_open(h, uri, flags)) == 0)
+    mmsh = 1;
+
+  return ret;
+}
+
+static int mmsu_read(URLContext *h, uint8_t *buf, int size) {
+  extern URLProtocol ff_mmst_protocol;
+  extern URLProtocol ff_mmsh_protocol;
+  if (mmst)
+    return ff_mmst_protocol.url_read(h, buf, size);
+  else if (mmsh)
+    return ff_mmsh_protocol.url_read(h, buf, size);
+
+  return 0;
+}
+
+static int mmsu_close(URLContext *h) {
+  extern URLProtocol ff_mmst_protocol;
+  extern URLProtocol ff_mmsh_protocol;
+  if (mmst)
+    return ff_mmst_protocol.url_close(h);
+  else if (mmsh)
+    return ff_mmsh_protocol.url_close(h);
+
+  return 0;
+}
+
+
+URLProtocol ff_mmsu_protocol = {
+  .name      = "mms",
+  .url_open  = mmsu_open,
+  .url_read  = mmsu_read,
+  .url_close = mmsu_close,
+};
diff --git a/libavformat/mov.c b/libavformat/mov.c
index b4295f8..f53bddb 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -2,6 +2,7 @@
  * MOV demuxer
  * Copyright (c) 2001 Fabrice Bellard
  * Copyright (c) 2009 Baptiste Coudurier <baptiste dot coudurier at gmail dot com>
+ * Copyright (c) 2011 Cedirc Fung (wolfplanet@gmail.com)
  *
  * This file is part of FFmpeg.
  *
@@ -525,6 +526,13 @@ int ff_mov_read_esds(AVFormatContext *fc, AVIOContext *pb, MOVAtom atom)
     st = fc->streams[fc->nb_streams-1];

     avio_rb32(pb); /* version + flags */
+    MOVContext *c = fc->priv_data;
+    int64_t left = (int64_t)atom.size;
+    if (left > c->esds_size + 3 && left <= (off_t)sizeof(c->esds_data)) {
+      avio_read(pb, c->esds_data, left - 4);
+      c->esds_size = left - 4;
+      avio_skip(pb, 4 - left);
+    }
     ff_mp4_read_descr(fc, pb, &tag);
     if (tag == MP4ESDescrTag) {
         ff_mp4_parse_es_descr(pb, NULL);