From: Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>
Date: Fri, 16 Jul 2010 10:46:50 +0000 (+0200)
Subject: matroskamux: streamable files need no _finish
X-Git-Tag: RELEASE-0.10.25~52
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4b76e95abe6b1cc8fc7d48d5107f857c676585c4;p=platform%2Fupstream%2Fgst-plugins-good.git

matroskamux: streamable files need no _finish

Fixes #624455.
---

diff --git a/gst/matroska/matroska-mux.c b/gst/matroska/matroska-mux.c
index ff4cc0f77..392f04e26 100644
--- a/gst/matroska/matroska-mux.c
+++ b/gst/matroska/matroska-mux.c
@@ -2192,7 +2192,7 @@ gst_matroska_mux_finish (GstMatroskaMux * mux)
   }
 
   /* cues */
-  if (mux->index != NULL && !mux->streamable) {
+  if (mux->index != NULL) {
     guint n;
     guint64 master, pointentry_master, trackpos_master;
 
@@ -2223,7 +2223,7 @@ gst_matroska_mux_finish (GstMatroskaMux * mux)
   /* tags */
   tags = gst_tag_setter_get_tag_list (GST_TAG_SETTER (mux));
 
-  if (tags != NULL && !gst_tag_list_is_empty (tags) && !mux->streamable) {
+  if (tags != NULL && !gst_tag_list_is_empty (tags)) {
     guint64 master_tags, master_tag;
 
     GST_DEBUG ("Writing tags");
@@ -2247,84 +2247,81 @@ gst_matroska_mux_finish (GstMatroskaMux * mux)
    *     length pointer starts at 20.
    * - all entries are local to the segment (so pos - segment_master).
    * - so each entry is at 12 + 20 + num * 28. */
-  if (!mux->streamable) {
-    GST_DEBUG_OBJECT (mux, "not streamable");
-    gst_ebml_replace_uint (ebml, mux->seekhead_pos + 32,
-        mux->info_pos - mux->segment_master);
-    gst_ebml_replace_uint (ebml, mux->seekhead_pos + 60,
-        mux->tracks_pos - mux->segment_master);
-    if (mux->index != NULL) {
-      gst_ebml_replace_uint (ebml, mux->seekhead_pos + 88,
-          mux->cues_pos - mux->segment_master);
-    } else {
-      /* void'ify */
-      guint64 my_pos = ebml->pos;
-
-      gst_ebml_write_seek (ebml, mux->seekhead_pos + 68);
-      gst_ebml_write_buffer_header (ebml, GST_EBML_ID_VOID, 26);
-      gst_ebml_write_seek (ebml, my_pos);
-    }
-    if (tags != NULL) {
-      gst_ebml_replace_uint (ebml, mux->seekhead_pos + 116,
-          mux->tags_pos - mux->segment_master);
-    } else {
-      /* void'ify */
-      guint64 my_pos = ebml->pos;
-
-      gst_ebml_write_seek (ebml, mux->seekhead_pos + 96);
-      gst_ebml_write_buffer_header (ebml, GST_EBML_ID_VOID, 26);
-      gst_ebml_write_seek (ebml, my_pos);
-    }
+  gst_ebml_replace_uint (ebml, mux->seekhead_pos + 32,
+      mux->info_pos - mux->segment_master);
+  gst_ebml_replace_uint (ebml, mux->seekhead_pos + 60,
+      mux->tracks_pos - mux->segment_master);
+  if (mux->index != NULL) {
+    gst_ebml_replace_uint (ebml, mux->seekhead_pos + 88,
+        mux->cues_pos - mux->segment_master);
+  } else {
+    /* void'ify */
+    guint64 my_pos = ebml->pos;
 
-    /* update duration */
-    /* first get the overall duration */
-    /* a released track may have left a duration in here */
-    duration = mux->duration;
-    for (collected = mux->collect->data; collected;
-        collected = g_slist_next (collected)) {
-      GstMatroskaPad *collect_pad;
-      GstClockTime min_duration;        /* observed minimum duration */
+    gst_ebml_write_seek (ebml, mux->seekhead_pos + 68);
+    gst_ebml_write_buffer_header (ebml, GST_EBML_ID_VOID, 26);
+    gst_ebml_write_seek (ebml, my_pos);
+  }
+  if (tags != NULL) {
+    gst_ebml_replace_uint (ebml, mux->seekhead_pos + 116,
+        mux->tags_pos - mux->segment_master);
+  } else {
+    /* void'ify */
+    guint64 my_pos = ebml->pos;
 
-      collect_pad = (GstMatroskaPad *) collected->data;
+    gst_ebml_write_seek (ebml, mux->seekhead_pos + 96);
+    gst_ebml_write_buffer_header (ebml, GST_EBML_ID_VOID, 26);
+    gst_ebml_write_seek (ebml, my_pos);
+  }
 
-      GST_DEBUG_OBJECT (mux,
-          "Pad %" GST_PTR_FORMAT " start ts %" GST_TIME_FORMAT
-          " end ts %" GST_TIME_FORMAT, collect_pad,
-          GST_TIME_ARGS (collect_pad->start_ts),
-          GST_TIME_ARGS (collect_pad->end_ts));
+  /* update duration */
+  /* first get the overall duration */
+  /* a released track may have left a duration in here */
+  duration = mux->duration;
+  for (collected = mux->collect->data; collected;
+      collected = g_slist_next (collected)) {
+    GstMatroskaPad *collect_pad;
+    GstClockTime min_duration;  /* observed minimum duration */
 
-      if (GST_CLOCK_TIME_IS_VALID (collect_pad->start_ts) &&
-          GST_CLOCK_TIME_IS_VALID (collect_pad->end_ts)) {
-        min_duration =
-            GST_CLOCK_DIFF (collect_pad->start_ts, collect_pad->end_ts);
-        if (collect_pad->duration < min_duration)
-          collect_pad->duration = min_duration;
-        GST_DEBUG_OBJECT (collect_pad,
-            "final track duration: %" GST_TIME_FORMAT,
-            GST_TIME_ARGS (collect_pad->duration));
-      }
+    collect_pad = (GstMatroskaPad *) collected->data;
 
-      if (GST_CLOCK_TIME_IS_VALID (collect_pad->duration) &&
-          duration < collect_pad->duration)
-        duration = collect_pad->duration;
-    }
-    if (duration != 0) {
-      GST_DEBUG_OBJECT (mux, "final total duration: %" GST_TIME_FORMAT,
-          GST_TIME_ARGS (duration));
-      pos = mux->ebml_write->pos;
-      gst_ebml_write_seek (ebml, mux->duration_pos);
-      gst_ebml_write_float (ebml, GST_MATROSKA_ID_DURATION,
-          gst_guint64_to_gdouble (duration) /
-          gst_guint64_to_gdouble (mux->time_scale));
-      gst_ebml_write_seek (ebml, pos);
-    } else {
-      /* void'ify */
-      guint64 my_pos = ebml->pos;
+    GST_DEBUG_OBJECT (mux,
+        "Pad %" GST_PTR_FORMAT " start ts %" GST_TIME_FORMAT
+        " end ts %" GST_TIME_FORMAT, collect_pad,
+        GST_TIME_ARGS (collect_pad->start_ts),
+        GST_TIME_ARGS (collect_pad->end_ts));
+
+    if (GST_CLOCK_TIME_IS_VALID (collect_pad->start_ts) &&
+        GST_CLOCK_TIME_IS_VALID (collect_pad->end_ts)) {
+      min_duration =
+          GST_CLOCK_DIFF (collect_pad->start_ts, collect_pad->end_ts);
+      if (collect_pad->duration < min_duration)
+        collect_pad->duration = min_duration;
+      GST_DEBUG_OBJECT (collect_pad,
+          "final track duration: %" GST_TIME_FORMAT,
+          GST_TIME_ARGS (collect_pad->duration));
+    }
+
+    if (GST_CLOCK_TIME_IS_VALID (collect_pad->duration) &&
+        duration < collect_pad->duration)
+      duration = collect_pad->duration;
+  }
+  if (duration != 0) {
+    GST_DEBUG_OBJECT (mux, "final total duration: %" GST_TIME_FORMAT,
+        GST_TIME_ARGS (duration));
+    pos = mux->ebml_write->pos;
+    gst_ebml_write_seek (ebml, mux->duration_pos);
+    gst_ebml_write_float (ebml, GST_MATROSKA_ID_DURATION,
+        gst_guint64_to_gdouble (duration) /
+        gst_guint64_to_gdouble (mux->time_scale));
+    gst_ebml_write_seek (ebml, pos);
+  } else {
+    /* void'ify */
+    guint64 my_pos = ebml->pos;
 
-      gst_ebml_write_seek (ebml, mux->duration_pos);
-      gst_ebml_write_buffer_header (ebml, GST_EBML_ID_VOID, 8);
-      gst_ebml_write_seek (ebml, my_pos);
-    }
+    gst_ebml_write_seek (ebml, mux->duration_pos);
+    gst_ebml_write_buffer_header (ebml, GST_EBML_ID_VOID, 8);
+    gst_ebml_write_seek (ebml, my_pos);
   }
   GST_DEBUG_OBJECT (mux, "finishing segment");
   /* finish segment - this also writes element length */
@@ -2745,7 +2742,11 @@ gst_matroska_mux_collected (GstCollectPads * pads, gpointer user_data)
     /* if there is no best pad, we have reached EOS */
     if (best == NULL) {
       GST_DEBUG_OBJECT (mux, "No best pad finishing...");
-      gst_matroska_mux_finish (mux);
+      if (!mux->streamable) {
+        gst_matroska_mux_finish (mux);
+      } else {
+        GST_DEBUG_OBJECT (mux, "... but streamable, nothing to finish");
+      }
       gst_pad_push_event (mux->srcpad, gst_event_new_eos ());
       ret = GST_FLOW_UNEXPECTED;
       break;