avformat/avformat: remove AVFormatContext.ts_id

It's been replaced by a demuxer exported private option.
Signed-off-by: James Almer <jamrial@gmail.com>

libavformat/avformat.h

@@ -1591,12 +1591,6 @@ typedef struct AVFormatContext {
 #define AVFMT_AVOID_NEG_TS_MAKE_NON_NEGATIVE 1 ///< Shift timestamps so they are non negative
 #define AVFMT_AVOID_NEG_TS_MAKE_ZERO         2 ///< Shift timestamps so that they start at 0
 
-    /**
-     * Transport stream id.
-     * This will be moved into demuxer private options. Thus no API/ABI compatibility
-     */
-    int ts_id;
-
     /**
      * Audio preload in microseconds.
      * Note, not all formats support this and unpredictable things may happen if it is used when not supported.

libavformat/mpegts.c

@@ -2561,7 +2561,7 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
 
     if (skip_identical(h, tssf))
         return;
-    ts->stream->ts_id = ts->id = h->id;
+    ts->id = h->id;
 
     for (;;) {
         sid = get16(&p, p_end);