Merge remote branch 'qatar/master'

* qatar/master:
  Fix parser: mark av_parser_parse() for removal on next major bump
  swscale: postpone sws_getContext removal until next major bump.
  fate: add AAC LATM test
  mmst: get rid of deprecated AVERRORs
  lxfdec: use AVERROR(ENOMEM) instead of deprecated AVERROR_NOMEM.
  Reemove remaining uses of deprecated AVERROR_NOTSUPP.
REIMPLEMENTED in 2 lines of code:  lavf: if id3v2 tag is present and all else fails, guess by file extension

Conflicts:
	libavformat/utils.c

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

libavcodec/parser.c

@@ -105,7 +105,7 @@ void ff_fetch_timestamp(AVCodecParserContext *s, int off, int remove){
     }
 }
 
-#if LIBAVCODEC_VERSION_MINOR < 53
+#if LIBAVCODEC_VERSION_MAJOR < 53
 /**
  *
  * @param buf           input

libavformat/applehttpproto.c

@@ -181,7 +181,7 @@ static int applehttp_open(URLContext *h, const char *uri, int flags)
     const char *nested_url;
 
     if (flags & (URL_WRONLY | URL_RDWR))
-        return AVERROR_NOTSUPP;
+        return AVERROR(ENOSYS);
 
     s = av_mallocz(sizeof(AppleHTTPContext));
     if (!s)

libavformat/assdec.c

@@ -168,7 +168,7 @@ static int read_seek2(AVFormatContext *s, int stream_index,
     ASSContext *ass = s->priv_data;
 
     if (flags & AVSEEK_FLAG_BYTE) {
-        return AVERROR_NOTSUPP;
+        return AVERROR(ENOSYS);
     } else if (flags & AVSEEK_FLAG_FRAME) {
         if (ts < 0 || ts >= ass->event_count)
             return AVERROR(ERANGE);

libavformat/jvdec.c

@@ -192,7 +192,7 @@ static int read_seek(AVFormatContext *s, int stream_index,
     int i;
 
     if (flags & (AVSEEK_FLAG_BYTE|AVSEEK_FLAG_FRAME))
-        return AVERROR_NOTSUPP;
+        return AVERROR(ENOSYS);
 
     switch(stream_index) {
     case 0:

libavformat/lxfdec.c

@@ -218,7 +218,7 @@ static int lxf_read_header(AVFormatContext *s, AVFormatParameters *ap)
         return ret < 0 ? ret : AVERROR_EOF;
 
     if (!(st = av_new_stream(s, 0)))
-        return AVERROR_NOMEM;
+        return AVERROR(ENOMEM);
 
     st->duration          = AV_RL32(&header_data[32]);
     video_params          = AV_RL32(&header_data[40]);
@@ -244,7 +244,7 @@ static int lxf_read_header(AVFormatContext *s, AVFormatParameters *ap)
 
     if ((lxf->channels = (disk_params >> 2) & 0xF)) {
         if (!(st = av_new_stream(s, 1)))
-            return AVERROR_NOMEM;
+            return AVERROR(ENOMEM);
 
         st->codec->codec_type  = AVMEDIA_TYPE_AUDIO;
         st->codec->sample_rate = LXF_SAMPLERATE;

libavformat/mmst.c

@@ -146,7 +146,7 @@ static int send_command_packet(MMSTContext *mmst)
                exact_length, write_result,
                write_result < 0 ? strerror(write_result) :
                    "The server closed the connection");
-        return AVERROR_IO;
+        return AVERROR(EIO);
     }
 
     return 0;
@@ -268,7 +268,7 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst)
                        read_result,
                        read_result < 0 ? strerror(read_result) :
                            "The server closed the connection");
-                return read_result < 0 ? read_result : AVERROR_IO;
+                return read_result < 0 ? read_result : AVERROR(EIO);
             }
 
             length_remaining= AV_RL32(mms->in_buffer+8) + 4;
@@ -289,13 +289,13 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst)
                        length_remaining, read_result,
                        read_result < 0 ? strerror(read_result) :
                            "The server closed the connection");
-                return read_result < 0 ? read_result : AVERROR_IO;
+                return read_result < 0 ? read_result : AVERROR(EIO);
             }
             packet_type= AV_RL16(mms->in_buffer+36);
             if (read_result >= 44 && (hr = AV_RL32(mms->in_buffer + 40))) {
                 av_log(NULL, AV_LOG_ERROR,
                        "Server sent a message with packet type 0x%x and error status code 0x%08x\n", packet_type, hr);
-                return AVERROR_UNKNOWN;
+                return AVERROR(EINVAL);
             }
         } else {
             int length_remaining;
@@ -326,7 +326,7 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst)
                        length_remaining, read_result,
                        read_result < 0 ? strerror(read_result) :
                            "The server closed the connection");
-                return read_result < 0 ? read_result : AVERROR_IO;
+                return read_result < 0 ? read_result : AVERROR(EIO);
             }
 
             // if we successfully read everything.
@@ -550,7 +550,7 @@ static int mms_open(URLContext *h, const char *uri, int flags)
     if((mmst->incoming_flags != 0X08) && (mmst->incoming_flags != 0X0C)) {
         av_log(NULL, AV_LOG_ERROR,
                "The server does not support MMST (try MMSH or RTSP)\n");
-        err = AVERROR_NOFMT;
+        err = AVERROR(EINVAL);
         goto fail;
     }
     err = ff_mms_asf_header_parser(mms);
@@ -604,7 +604,7 @@ static int mms_read(URLContext *h, uint8_t *buf, int size)
                     av_log(NULL, AV_LOG_ERROR,
                            "Incoming pktlen %d is larger than ASF pktsize %d\n",
                            mms->remaining_in_len, mms->asf_packet_len);
-                    result= AVERROR_IO;
+                    result= AVERROR(EIO);
                 } else {
                     // copy the data to the packet buffer.
                     result = ff_mms_read_data(mms, buf, size);

libavformat/rtpdec_qt.c

@@ -98,7 +98,7 @@ static int qt_rtp_parse_packet(AVFormatContext *s, PayloadContext *qt,
         if (!is_start || !is_finish) {
             av_log_missing_feature(s, "RTP-X-QT with payload description "
                                       "split over several packets", 1);
-            return AVERROR_NOTSUPP;
+            return AVERROR(ENOSYS);
         }
         skip_bits(&gb, 12); // reserved
         data_len = get_bits(&gb, 16);
@@ -161,7 +161,7 @@ static int qt_rtp_parse_packet(AVFormatContext *s, PayloadContext *qt,
 
     if (has_packet_info) {
         av_log_missing_feature(s, "RTP-X-QT with packet specific info", 1);
-        return AVERROR_NOTSUPP;
+        return AVERROR(ENOSYS);
     }
 
     alen = len - avio_tell(&pb);
@@ -224,7 +224,7 @@ static int qt_rtp_parse_packet(AVFormatContext *s, PayloadContext *qt,
 
     default:  /* unimplemented */
         av_log_missing_feature(NULL, "RTP-X-QT with packing scheme 2", 1);
-        return AVERROR_NOTSUPP;
+        return AVERROR(ENOSYS);
     }
 }
 

libavformat/utils.c

@@ -389,6 +389,8 @@ AVInputFormat *av_probe_input_format3(AVProbeData *pd, int is_opened, int *score
         score = 0;
         if (fmt1->read_probe) {
             score = fmt1->read_probe(&lpd);
+            if(!score && fmt1->extensions && av_match_ext(lpd.filename, fmt1->extensions))
+                score = 1;
         } else if (fmt1->extensions) {
             if (av_match_ext(lpd.filename, fmt1->extensions)) {
                 score = 50;

libavformat/wtv.c

@@ -1061,7 +1061,7 @@ static int read_seek(AVFormatContext *s, int stream_index,
     int i;
 
     if ((flags & AVSEEK_FLAG_FRAME) || (flags & AVSEEK_FLAG_BYTE))
-        return AVERROR_NOTSUPP;
+        return AVERROR(ENOSYS);
 
     /* timestamp adjustment is required because wtv->pts values are absolute,
      * whereas AVIndexEntry->timestamp values are relative to epoch. */

libswscale/swscale.h

@@ -48,7 +48,7 @@
  * They may change, break or disappear at any time.
  */
 #ifndef FF_API_SWS_GETCONTEXT
-#define FF_API_SWS_GETCONTEXT  (LIBSWSCALE_VERSION_MAJOR < 1)
+#define FF_API_SWS_GETCONTEXT  (LIBSWSCALE_VERSION_MAJOR < 2)
 #endif
 
 /**
@@ -185,9 +185,9 @@ void sws_freeContext(struct SwsContext *swsContext);
  * @param dstFormat the destination image format
  * @param flags specify which algorithm and options to use for rescaling
  * @return a pointer to an allocated context, or NULL in case of error
- * @deprecated use sws_alloc_context() and sws_init_context()
+ * @note this function is to be removed after a saner alternative is
+ *       written
  */
-attribute_deprecated
 struct SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat,
                                   int dstW, int dstH, enum PixelFormat dstFormat,
                                   int flags, SwsFilter *srcFilter,