libhb: remove unused hb_buffer_t sequence number

7 files changed, 11 insertions, 38 deletions

diff --git a/libhb/decavcodec.c b/libhb/decavcodec.c
index e245069af..91552ba8f 100644
--- a/libhb/decavcodec.c
+++ b/libhb/decavcodec.c
@@ -1110,7 +1110,7 @@ static int get_frame_type(int type)
 
 /*
  * Decodes a video frame from the specified raw packet data
- *      ('data', 'size', 'sequence').
+ *      ('data', 'size').
  * The output of this function is stored in 'pv->list', which contains a list
  * of zero or more decoded packets.
  *
@@ -1122,7 +1122,7 @@ static int get_frame_type(int type)
  * until enough packets have been decoded so that the timestamps can be
  * correctly rewritten, if this is necessary.
  */
-static int decodeFrame( hb_work_object_t *w, uint8_t *data, int size, int sequence, int64_t pts, int64_t dts, uint8_t frametype )
+static int decodeFrame( hb_work_object_t *w, uint8_t *data, int size, int64_t pts, int64_t dts, uint8_t frametype )
 {
     hb_work_private_t *pv = w->private_data;
     int got_picture, oldlevel = 0;
@@ -1332,7 +1332,6 @@ static int decodeFrame( hb_work_object_t *w, uint8_t *data, int size, int sequen
             buf = copy_frame( pv );
             av_frame_unref(pv->frame);
             buf->s.start = pts;
-            buf->sequence = sequence;
 
             buf->s.flags = flags;
             buf->s.frametype = frametype;
@@ -1391,7 +1390,6 @@ static int decodeFrame( hb_work_object_t *w, uint8_t *data, int size, int sequen
         // add the new frame to the delayq & push its timestamp on the heap
         buf = copy_frame( pv );
         av_frame_unref(pv->frame);
-        buf->sequence = sequence;
         /* Store picture flags for later use by filters */
         buf->s.flags = flags;
         buf->s.frametype = frametype;
@@ -1403,7 +1401,7 @@ static int decodeFrame( hb_work_object_t *w, uint8_t *data, int size, int sequen
 
     return got_picture;
 }
-static void decodeVideo( hb_work_object_t *w, uint8_t *data, int size, int sequence, int64_t pts, int64_t dts, uint8_t frametype )
+static void decodeVideo( hb_work_object_t *w, uint8_t *data, int size, int64_t pts, int64_t dts, uint8_t frametype )
 {
     hb_work_private_t *pv = w->private_data;
 
@@ -1436,14 +1434,14 @@ static void decodeVideo( hb_work_object_t *w, uint8_t *data, int size, int seque
 
         if ( pout_len > 0 )
         {
-            decodeFrame( w, pout, pout_len, sequence, parser_pts, parser_dts, frametype );
+            decodeFrame( w, pout, pout_len, parser_pts, parser_dts, frametype );
         }
     } while ( pos < size );
 
     /* the stuff above flushed the parser, now flush the decoder */
     if (size <= 0)
     {
-        while (decodeFrame(w, NULL, 0, sequence, AV_NOPTS_VALUE, AV_NOPTS_VALUE, 0))
+        while (decodeFrame(w, NULL, 0, AV_NOPTS_VALUE, AV_NOPTS_VALUE, 0))
         {
             continue;
         }
@@ -1451,7 +1449,7 @@ static void decodeVideo( hb_work_object_t *w, uint8_t *data, int size, int seque
         if (pv->qsv.decode)
         {
             // flush a second time
-            while (decodeFrame(w, NULL, 0, sequence, AV_NOPTS_VALUE, AV_NOPTS_VALUE, 0))
+            while (decodeFrame(w, NULL, 0, AV_NOPTS_VALUE, AV_NOPTS_VALUE, 0))
             {
                 continue;
             }
@@ -1672,7 +1670,7 @@ static int decavcodecvWork( hb_work_object_t * w, hb_buffer_t ** buf_in,
     {
         if (pv->context != NULL && pv->context->codec != NULL)
         {
-            decodeVideo(w, in->data, 0, 0, pts, dts, 0);
+            decodeVideo(w, in->data, 0, pts, dts, 0);
         }
         hb_buffer_list_append(&pv->list, in);
         *buf_out = hb_buffer_list_clear(&pv->list);
@@ -1762,7 +1760,7 @@ static int decavcodecvWork( hb_work_object_t * w, hb_buffer_t ** buf_in,
         pv->palette = in->palette;
         in->palette = NULL;
     }
-    decodeVideo( w, in->data, in->size, in->sequence, pts, dts, in->s.frametype );
+    decodeVideo( w, in->data, in->size, pts, dts, in->s.frametype );
     hb_buffer_close( &in );
     *buf_out = hb_buffer_list_clear(&pv->list);
     return HB_WORK_OK;
diff --git a/libhb/declpcm.c b/libhb/declpcm.c
index ff3e55fc2..a75c506d9 100644
--- a/libhb/declpcm.c
+++ b/libhb/declpcm.c
@@ -20,7 +20,6 @@ struct hb_work_private_s
     uint32_t    pos;        /* buffer offset for next input data */
 
     int64_t     next_pts;   /* pts for next output frame */
-    int64_t     sequence;
 
     /* the following is frame info for the frame we're currently accumulating */
     uint64_t    duration;   /* frame duratin (in 90KHz ticks) */
@@ -199,8 +198,6 @@ static int declpcmWork( hb_work_object_t * w, hb_buffer_t ** buf_in,
         return HB_WORK_DONE;
     }
 
-    pv->sequence = in->sequence;
-
     // if we have a frame to finish, add enough data from this buf
     // to finish it
     if (pv->size)
diff --git a/libhb/decpgssub.c b/libhb/decpgssub.c
index 2a00617ce..9a8445a93 100644
--- a/libhb/decpgssub.c
+++ b/libhb/decpgssub.c
@@ -370,7 +370,6 @@ static int decsubWork( hb_work_object_t * w, hb_buffer_t ** buf_in,
                     hb_buffer_list_close(&pv->list_pass);
 
                     out->s        = in->s;
-                    out->sequence = in->sequence;
                 }
                 out->s.frametype    = HB_FRAME_SUBTITLE;
                 out->s.renderOffset = AV_NOPTS_VALUE;
@@ -408,7 +407,6 @@ static int decsubWork( hb_work_object_t * w, hb_buffer_t ** buf_in,
 
                     out->s.frametype     = HB_FRAME_SUBTITLE;
                     out->s.id            = in->s.id;
-                    out->sequence        = in->sequence;
                     out->s.start         = pts;
                     out->s.stop          = AV_NOPTS_VALUE;
                     out->s.renderOffset  = AV_NOPTS_VALUE;
diff --git a/libhb/decssasub.c b/libhb/decssasub.c
index 4581771d6..7027926e8 100644
--- a/libhb/decssasub.c
+++ b/libhb/decssasub.c
@@ -226,7 +226,7 @@ void hb_ssa_style_init(hb_subtitle_style_t *style)
     style->bg_alpha  = 0xFF;
 }
 
-static hb_buffer_t *ssa_decode_line_to_mkv_ssa( hb_work_object_t * w, uint8_t *in_data, int in_size, int in_sequence );
+static hb_buffer_t *ssa_decode_line_to_mkv_ssa( hb_work_object_t * w, uint8_t *in_data, int in_size );
 
 /*
  * Decodes a single SSA packet to one or more TEXTSUB or PICTURESUB subtitle packets.
@@ -257,7 +257,7 @@ static hb_buffer_t *ssa_decode_packet( hb_work_object_t * w, hb_buffer_t *in )
 
         // Decode an individual SSA line
         buf = ssa_decode_line_to_mkv_ssa(w, (uint8_t *)curLine,
-                                         strlen(curLine), in->sequence);
+                                         strlen(curLine));
         hb_buffer_list_append(&list, buf);
     }
 
@@ -346,7 +346,7 @@ static uint8_t *find_field( uint8_t *pos, uint8_t *end, int fieldNum )
  *   ReadOrder,Marked,          Style,Name,MarginL,MarginR,MarginV,Effect,Text '\0'
  *   1         2                3     4    5       6       7       8      9
  */
-static hb_buffer_t *ssa_decode_line_to_mkv_ssa( hb_work_object_t * w, uint8_t *in_data, int in_size, int in_sequence )
+static hb_buffer_t *ssa_decode_line_to_mkv_ssa( hb_work_object_t * w, uint8_t *in_data, int in_size )
 {
     hb_work_private_t * pv = w->private_data;
     hb_buffer_t * out;
@@ -397,7 +397,6 @@ static hb_buffer_t *ssa_decode_line_to_mkv_ssa( hb_work_object_t * w, uint8_t *i
     out->s.frametype = HB_FRAME_SUBTITLE;
     out->s.start = in_start;
     out->s.stop = in_stop;
-    out->sequence = in_sequence;
 
     if( out->size == 0 )
     {
diff --git a/libhb/decvobsub.c b/libhb/decvobsub.c
index 6fc60c511..85644c47d 100644
--- a/libhb/decvobsub.c
+++ b/libhb/decvobsub.c
@@ -124,7 +124,6 @@ int decsubWork( hb_work_object_t * w, hb_buffer_t ** buf_in,
             memcpy( pv->buf->data, in->data, in->size );
             pv->buf->s.id = in->s.id;
             pv->buf->s.frametype = HB_FRAME_SUBTITLE;
-            pv->buf->sequence = in->sequence;
             pv->size_got = in->size;
             if( in->s.start >= 0 )
             {
@@ -139,7 +138,6 @@ int decsubWork( hb_work_object_t * w, hb_buffer_t ** buf_in,
         {
             memcpy( pv->buf->data + pv->size_got, in->data, in->size );
             pv->buf->s.id = in->s.id;
-            pv->buf->sequence = in->sequence;
             pv->size_got += in->size;
             if( in->s.start >= 0 )
             {
@@ -169,7 +167,6 @@ int decsubWork( hb_work_object_t * w, hb_buffer_t ** buf_in,
         if( buf_out && *buf_out )
         {
             (*buf_out)->s.id = in->s.id;
-            (*buf_out)->sequence = in->sequence;
         }
 
         /* Wait for the next one */
diff --git a/libhb/internal.h b/libhb/internal.h
index 82012a7d7..b082a7097 100644
--- a/libhb/internal.h
+++ b/libhb/internal.h
@@ -119,19 +119,6 @@ struct hb_buffer_s
     uint8_t *     data;     // packet data
     int           offset;   // used internally by packet lists (hb_list_t)
 
-    /*
-     * Corresponds to the order that this packet was read from the demuxer.
-     * 
-     * It is important that video decoder work-objects pass this value through
-     * from their input packets to the output packets they generate. Otherwise
-     * RENDERSUB subtitles (especially VOB subtitles) will break.
-     * 
-     * Subtitle decoder work-objects that output a renderable subtitle
-     * format (ex: PICTURESUB) must also be careful to pass the sequence number
-     * through for the same reason.
-     */
-    int64_t       sequence;
-
     hb_buffer_settings_t s;
     hb_image_format_t f;
 
diff --git a/libhb/reader.c b/libhb/reader.c
index eed99da6e..84de0856a 100644
--- a/libhb/reader.c
+++ b/libhb/reader.c
@@ -58,7 +58,6 @@ struct hb_work_private_s
     int            sub_scr_set;
     hb_psdemux_t   demux;
     int            scr_changes;
-    uint32_t       sequence;
     uint8_t        st_slots;        // size (in slots) of stream_timing array
     uint8_t        saw_video;       // != 0 if we've seen video
     uint8_t        saw_audio;       // != 0 if we've seen audio
@@ -210,7 +209,6 @@ static int reader_init( hb_work_object_t * w, hb_job_t * job )
     r->job   = job;
     r->title = job->title;
     r->die   = job->die;
-    r->sequence = 0;
 
     r->st_slots = 4;
     r->stream_timing = calloc( sizeof(stream_timing_t), r->st_slots );
@@ -810,7 +808,6 @@ static int reader_work( hb_work_object_t * w, hb_buffer_t ** buf_in,
                 continue;
             }
 
-            buf->sequence = r->sequence++;
             /* if there are mutiple output fifos, send a copy of the
              * buffer down all but the first (we have to not ship the
              * original buffer or we'll race with the thread that's