Merge remote-tracking branch 'qatar/master'

* qatar/master:
  Fix compilation of iirfilter-test.
  libx264: handle closed GOP codec flag
  lavf: remove duplicate assignment in avformat_alloc_context.
  lavf: use designated initializers for AVClasses.
  flvdec: clenup debug code
  asfdec: fix possible overread on broken files.
  asfdec: do not fall back to binary/generic search
  asfdec: reindent after previous commit c7bd5ed
  asfdec: fallback to binary search internally
  mpegaudio: add _fixed suffix to some names
  Modify x86util.asm to ease transitioning to 10-bit H.264 assembly.
  dct: build dct32 as separate object files
  qdm2: include correct header for rdft

Conflicts:
	ffpresets/libx264-fast.ffpreset
	ffpresets/libx264-fast_firstpass.ffpreset
	ffpresets/libx264-faster.ffpreset
	ffpresets/libx264-faster_firstpass.ffpreset
	ffpresets/libx264-medium.ffpreset
	ffpresets/libx264-medium_firstpass.ffpreset
	ffpresets/libx264-placebo.ffpreset
	ffpresets/libx264-placebo_firstpass.ffpreset
	ffpresets/libx264-slow.ffpreset
	ffpresets/libx264-slow_firstpass.ffpreset
	ffpresets/libx264-slower.ffpreset
	ffpresets/libx264-slower_firstpass.ffpreset
	ffpresets/libx264-superfast.ffpreset
	ffpresets/libx264-superfast_firstpass.ffpreset
	ffpresets/libx264-ultrafast.ffpreset
	ffpresets/libx264-ultrafast_firstpass.ffpreset
	ffpresets/libx264-veryfast.ffpreset
	ffpresets/libx264-veryfast_firstpass.ffpreset
	ffpresets/libx264-veryslow.ffpreset
	ffpresets/libx264-veryslow_firstpass.ffpreset
	libavformat/flvdec.c

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

4 files changed, 26 insertions, 17 deletions

diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c
index a21af775de..84881592b6 100644
--- a/libavformat/asfdec.c
+++ b/libavformat/asfdec.c
@@ -848,7 +848,10 @@ static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){
     }
     if (asf->packet_flags & 0x01) {
         DO_2BITS(asf->packet_segsizetype >> 6, asf->packet_frag_size, 0); // 0 is illegal
-        if(asf->packet_frag_size > asf->packet_size_left - rsize){
+        if (rsize > asf->packet_size_left) {
+            av_log(s, AV_LOG_ERROR, "packet_replic_size is invalid\n");
+            return -1;
+        } else if(asf->packet_frag_size > asf->packet_size_left - rsize){
             if (asf->packet_frag_size > asf->packet_size_left - rsize + asf->packet_padsize) {
                 av_log(s, AV_LOG_ERROR, "packet_frag_size is invalid (%d-%d)\n", asf->packet_size_left, rsize);
                 return -1;
@@ -1261,21 +1264,22 @@ static int asf_read_seek(AVFormatContext *s, int stream_index, int64_t pts, int
     if (!asf->index_read)
         asf_build_simple_index(s, stream_index);
 
-    if(!(asf->index_read && st->index_entries)){
-        if(av_seek_frame_binary(s, stream_index, pts, flags)<0)
-            return -1;
-    }else{
+    if((asf->index_read && st->index_entries)){
         index= av_index_search_timestamp(st, pts, flags);
-        if(index<0)
-            return -1;
+        if(index >= 0) {
+            /* find the position */
+            pos = st->index_entries[index].pos;
 
-        /* find the position */
-        pos = st->index_entries[index].pos;
-
-        /* do the seek */
-        av_log(s, AV_LOG_DEBUG, "SEEKTO: %"PRId64"\n", pos);
-        avio_seek(s->pb, pos, SEEK_SET);
+            /* do the seek */
+            av_log(s, AV_LOG_DEBUG, "SEEKTO: %"PRId64"\n", pos);
+            avio_seek(s->pb, pos, SEEK_SET);
+            asf_reset_header(s);
+            return 0;
+        }
     }
+    /* no index or seeking by index failed */
+    if(av_seek_frame_binary(s, stream_index, pts, flags)<0)
+        return -1;
     asf_reset_header(s);
     return 0;
 }
@@ -1290,4 +1294,5 @@ AVInputFormat ff_asf_demuxer = {
     asf_read_close,
     asf_read_seek,
     asf_read_pts,
+    .flags = AVFMT_NOBINSEARCH | AVFMT_NOGENSEARCH,
 };
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index db48a57ec4..ec51a57ca8 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -258,6 +258,8 @@ typedef struct AVFormatParameters {
 #define AVFMT_VARIABLE_FPS  0x0400 /**< Format allows variable fps. */
 #define AVFMT_NODIMENSIONS  0x0800 /**< Format does not need width/height */
 #define AVFMT_NOSTREAMS     0x1000 /**< Format does not require any streams */
+#define AVFMT_NOBINSEARCH   0x2000 /**< Format does not allow to fallback to binary search via read_timestamp */
+#define AVFMT_NOGENSEARCH   0x4000 /**< Format does not allow to fallback to generic search */
 
 typedef struct AVOutputFormat {
     const char *name;
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index 44d21683ba..3a7465ef94 100644
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -375,7 +375,7 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
     size = avio_rb24(s->pb);
     dts = avio_rb24(s->pb);
     dts |= avio_r8(s->pb) << 24;
-//    av_log(s, AV_LOG_DEBUG, "type:%d, size:%d, dts:%d\n", type, size, dts);
+    av_dlog(s, "type:%d, size:%d, dts:%"PRId64"\n", type, size, dts);
     if (url_feof(s->pb))
         return AVERROR_EOF;
     avio_skip(s->pb, 3); /* stream id, always 0 */
@@ -421,7 +421,7 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
         st= create_stream(s, is_audio);
         s->ctx_flags &= ~AVFMTCTX_NOHEADER;
     }
-//    av_log(s, AV_LOG_DEBUG, "%d %X %d \n", is_audio, flags, st->discard);
+    av_dlog(s, "%d %X %d \n", is_audio, flags, st->discard);
     if(  (st->discard >= AVDISCARD_NONKEY && !((flags & FLV_VIDEO_FRAMETYPE_MASK) == FLV_FRAME_KEY ||         is_audio))
        ||(st->discard >= AVDISCARD_BIDIR  &&  ((flags & FLV_VIDEO_FRAMETYPE_MASK) == FLV_FRAME_DISP_INTER && !is_audio))
        || st->discard >= AVDISCARD_ALL
diff --git a/libavformat/utils.c b/libavformat/utils.c
index b6368edcd1..70429a7650 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -1742,10 +1742,12 @@ int av_seek_frame(AVFormatContext *s, int stream_index, int64_t timestamp, int f
         return 0;
     }
 
-    if(s->iformat->read_timestamp)
+    if(s->iformat->read_timestamp && !(s->iformat->flags & AVFMT_NOBINSEARCH))
         return av_seek_frame_binary(s, stream_index, timestamp, flags);
-    else
+    else if (!(s->iformat->flags & AVFMT_NOGENSEARCH))
         return av_seek_frame_generic(s, stream_index, timestamp, flags);
+    else
+        return -1;
 }
 
 int avformat_seek_file(AVFormatContext *s, int stream_index, int64_t min_ts, int64_t ts, int64_t max_ts, int flags)