Merge remote-tracking branch 'qatar/master'

* qatar/master:
  amr: Cosmetic cleanup
  mov_chan: Fix operator precedence by adding parentheses
  doc: Add missing protocols to list of supported protocols.
  tcp: Check the listen call

Conflicts:
	libavformat/amr.c

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

doc/general.texi

@@ -852,19 +852,30 @@ performance on systems without hardware floating point support).
 
 @multitable @columnfractions .4 .1
 @item Name         @tab Support
-@item Apple HTTP Live Streaming @tab X
 @item file         @tab X
 @item Gopher       @tab X
+@item HLS          @tab X
 @item HTTP         @tab X
-@item MMS          @tab X
+@item HTTPS        @tab X
+@item MMSH         @tab X
+@item MMST         @tab X
 @item pipe         @tab X
+@item RTMP         @tab X
+@item RTMPE        @tab E
+@item RTMPS        @tab E
+@item RTMPT        @tab E
+@item RTMPTE       @tab E
 @item RTP          @tab X
+@item SCTP         @tab X
 @item TCP          @tab X
+@item TLS          @tab X
 @item UDP          @tab X
 @end multitable
 
 @code{X} means that the protocol is supported.
 
+@code{E} means that support is provided through an external library.
+
 
 @section Input/Output Devices
 

libavformat/amr.c

@@ -29,8 +29,8 @@ Only mono files are supported.
 #include "avformat.h"
 #include "internal.h"
 
-static const char AMR_header [] = "#!AMR\n";
-static const char AMRWB_header [] = "#!AMR-WB\n";
+static const char AMR_header[]   = "#!AMR\n";
+static const char AMRWB_header[] = "#!AMR-WB\n";
 
 #if CONFIG_AMR_MUXER
 static int amr_write_header(AVFormatContext *s)
@@ -40,16 +40,11 @@ static int amr_write_header(AVFormatContext *s)
 
     s->priv_data = NULL;
 
-    if (enc->codec_id == CODEC_ID_AMR_NB)
-    {
+    if (enc->codec_id == CODEC_ID_AMR_NB) {
         avio_write(pb, AMR_header,   sizeof(AMR_header)   - 1); /* magic number */
-    }
-    else if(enc->codec_id == CODEC_ID_AMR_WB)
-    {
+    } else if (enc->codec_id == CODEC_ID_AMR_WB) {
         avio_write(pb, AMRWB_header, sizeof(AMRWB_header) - 1); /* magic number */
-    }
-    else
-    {
+    } else {
         return -1;
     }
     avio_flush(pb);
@@ -66,11 +61,11 @@ static int amr_write_packet(AVFormatContext *s, AVPacket *pkt)
 
 static int amr_probe(AVProbeData *p)
 {
-    //Only check for "#!AMR" which could be amr-wb, amr-nb.
-    //This will also trigger multichannel files: "#!AMR_MC1.0\n" and
-    //"#!AMR-WB_MC1.0\n" (not supported)
+    // Only check for "#!AMR" which could be amr-wb, amr-nb.
+    // This will also trigger multichannel files: "#!AMR_MC1.0\n" and
+    // "#!AMR-WB_MC1.0\n" (not supported)
 
-    if(memcmp(p->buf,AMR_header,5)==0)
+    if (!memcmp(p->buf, AMR_header, 5))
         return AVPROBE_SCORE_MAX;
     else
         return 0;
@@ -87,23 +82,17 @@ static int amr_read_header(AVFormatContext *s)
 
     st = avformat_new_stream(s, NULL);
     if (!st)
-    {
         return AVERROR(ENOMEM);
-    }
-    if(memcmp(header,AMR_header,6)!=0)
-    {
-        avio_read(pb, header+6, 3);
-        if(memcmp(header,AMRWB_header,9)!=0)
-        {
+    if (memcmp(header, AMR_header, 6)) {
+        avio_read(pb, header + 6, 3);
+        if (memcmp(header, AMRWB_header, 9)) {
             return -1;
         }
 
         st->codec->codec_tag   = MKTAG('s', 'a', 'w', 'b');
         st->codec->codec_id    = CODEC_ID_AMR_WB;
         st->codec->sample_rate = 16000;
-    }
-    else
-    {
+    } else {
         st->codec->codec_tag   = MKTAG('s', 'a', 'm', 'r');
         st->codec->codec_id    = CODEC_ID_AMR_NB;
         st->codec->sample_rate = 8000;
@@ -115,53 +104,49 @@ static int amr_read_header(AVFormatContext *s)
     return 0;
 }
 
-static int amr_read_packet(AVFormatContext *s,
-                          AVPacket *pkt)
+static int amr_read_packet(AVFormatContext *s, AVPacket *pkt)
 {
     AVCodecContext *enc = s->streams[0]->codec;
     int read, size = 0, toc, mode;
     int64_t pos = avio_tell(s->pb);
 
-    if (url_feof(s->pb))
-    {
+    if (url_feof(s->pb)) {
         return AVERROR(EIO);
     }
 
-//FIXME this is wrong, this should rather be in a AVParset
-    toc=avio_r8(s->pb);
+    // FIXME this is wrong, this should rather be in a AVParset
+    toc  = avio_r8(s->pb);
     mode = (toc >> 3) & 0x0F;
 
-    if (enc->codec_id == CODEC_ID_AMR_NB)
-    {
-        static const uint8_t packed_size[16] = {12, 13, 15, 17, 19, 20, 26, 31, 5, 0, 0, 0, 0, 0, 0, 0};
+    if (enc->codec_id == CODEC_ID_AMR_NB) {
+        static const uint8_t packed_size[16] = {
+            12, 13, 15, 17, 19, 20, 26, 31, 5, 0, 0, 0, 0, 0, 0, 0
+        };
 
-        size=packed_size[mode]+1;
-    }
-    else if(enc->codec_id == CODEC_ID_AMR_WB)
-    {
-        static uint8_t packed_size[16] = {18, 24, 33, 37, 41, 47, 51, 59, 61, 6, 6, 0, 0, 0, 1, 1};
+        size = packed_size[mode] + 1;
+    } else if(enc->codec_id == CODEC_ID_AMR_WB) {
+        static uint8_t packed_size[16] = {
+            18, 24, 33, 37, 41, 47, 51, 59, 61, 6, 6, 0, 0, 0, 1, 1
+        };
 
-        size=packed_size[mode];
-    }
-    else
+        size = packed_size[mode];
+    } else {
         av_assert0(0);
+    }
 
-    if ( (size==0) || av_new_packet(pkt, size))
-    {
+    if (!size || av_new_packet(pkt, size))
         return AVERROR(EIO);
-    }
 
     /* Both AMR formats have 50 frames per second */
     s->streams[0]->codec->bit_rate = size*8*50;
 
     pkt->stream_index = 0;
     pkt->pos          = pos;
-    pkt->data[0]=toc;
-    pkt->duration= enc->codec_id == CODEC_ID_AMR_NB ? 160 : 320;
-    read = avio_read(s->pb, pkt->data+1, size-1);
+    pkt->data[0]      = toc;
+    pkt->duration     = enc->codec_id == CODEC_ID_AMR_NB ? 160 : 320;
+    read              = avio_read(s->pb, pkt->data + 1, size - 1);
 
-    if (read != size-1)
-    {
+    if (read != size - 1) {
         av_free_packet(pkt);
         return AVERROR(EIO);
     }

libavformat/mov_chan.c

@@ -492,7 +492,7 @@ uint32_t ff_mov_get_channel_layout_tag(enum CodecID codec_id,
 
         /* find the layout tag for the specified channel layout */
         for (i = 0; layouts[i] != 0; i++) {
-            if (layouts[i] & 0xFFFF != channels)
+            if ((layouts[i] & 0xFFFF) != channels)
                 continue;
             for (j = 0; layout_map[j].tag != 0; j++) {
                 if (layout_map[j].tag    == layouts[i] &&

libavformat/tcp.c

@@ -90,7 +90,11 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
             ret = ff_neterrno();
             goto fail1;
         }
-        listen(fd, 1);
+        ret = listen(fd, 1);
+        if (ret) {
+            ret = ff_neterrno();
+            goto fail1;
+        }
         fd1 = accept(fd, NULL, NULL);
         if (fd1 < 0) {
             ret = ff_neterrno();