added fake codec CODEC_ID_MPEG2TS of type CODEC_TYPE_DATA (needed for simpler handling of raw transport streams in ffserver and RTP - better solutions are welcomed)

Originally committed as revision 2445 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/avcodec.h

@@ -16,7 +16,7 @@ extern "C" {
 
 #define FFMPEG_VERSION_INT     0x000408
 #define FFMPEG_VERSION         "0.4.8"
-#define LIBAVCODEC_BUILD       4687
+#define LIBAVCODEC_BUILD       4688
 
 #define LIBAVCODEC_VERSION_INT FFMPEG_VERSION_INT
 #define LIBAVCODEC_VERSION     FFMPEG_VERSION
@@ -117,6 +117,9 @@ enum CodecID {
     CODEC_ID_ROQ_DPCM,
     CODEC_ID_INTERPLAY_DPCM,
     CODEC_ID_XAN_DPCM,
+    
+    CODEC_ID_MPEG2TS, /* _FAKE_ codec to indicate a raw MPEG2 transport
+                         stream (only used by libavformat) */
 };
 
 /* CODEC_ID_MP3LAME is absolete */
@@ -126,6 +129,7 @@ enum CodecType {
     CODEC_TYPE_UNKNOWN = -1,
     CODEC_TYPE_VIDEO,
     CODEC_TYPE_AUDIO,
+    CODEC_TYPE_DATA,
 };
 
 /**

libavcodec/utils.c

@@ -523,6 +523,10 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
             else if (enc->sub_id == 1)
                 codec_name = "mp1";
         }
+    } else if (enc->codec_id == CODEC_ID_MPEG2TS) {
+        /* fake mpeg2 transport stream codec (currently not
+           registered) */
+        codec_name = "mpeg2ts";
     } else if (enc->codec_name[0] != '\0') {
         codec_name = enc->codec_name;
     } else {
@@ -605,6 +609,10 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
             break;
         }
         break;
+    case CODEC_TYPE_DATA:
+        snprintf(buf, buf_size, "Data: %s", codec_name);
+        bitrate = enc->bit_rate;
+        break;
     default:
         av_abort();
     }