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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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Patch 13357 and 13358 from vishnu
Original commit message from CVS: Patch 13357 and 13358 from vishnu
This commit is contained in:
Wim Taymans
parent
d4881f29fd
commit
acd487b478
4 changed files with 64 additions and 52 deletions
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@ -220,7 +220,7 @@ gst_file_index_get_writer_id (GstIndex *_index,
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GSList *elem;
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if (!index->is_loaded)
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return TRUE;
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return FALSE;
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g_return_val_if_fail (id, FALSE);
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g_return_val_if_fail (writer_string, FALSE);
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@ -557,6 +557,7 @@ gst_file_index_add_id (GstIndex *index, GstIndexEntry *entry)
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static gboolean
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_fc_bsearch (GArray * ary,
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gint stride,
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gint * ret,
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GCompareDataFunc compare,
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gconstpointer sample,
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@ -584,14 +585,14 @@ _fc_bsearch (GArray * ary,
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while (midsize > 1) {
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mid = first + midsize / 2;
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cmp = (*compare) (sample, &g_array_index (ary, char, mid), user_data);
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cmp = (*compare) (sample, ary->data + mid*stride, user_data);
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if (cmp == 0)
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{
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// if there are multiple matches then scan for the first match
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while (mid > 0 &&
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(*compare) (sample,
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&g_array_index (ary, char, mid - 1),
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ary->data + (mid - 1) * stride,
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user_data) == 0)
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--mid;
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@ -609,7 +610,7 @@ _fc_bsearch (GArray * ary,
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for (tx = first; tx <= last; tx++)
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{
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cmp = (*compare) (sample, &g_array_index (ary, char, tx), user_data);
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cmp = (*compare) (sample, ary->data + tx*stride, user_data);
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if (cmp < 0)
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{
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@ -635,9 +636,10 @@ file_index_compare (gconstpointer sample,
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//GstFileIndexId *id_index = user_data;
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const GstIndexAssociation *ca = sample;
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gint64 val1 = ca->value;
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gint64 val2 = GINT64_FROM_BE (ARRAY_ROW_VALUE (row, ca->format));
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gint64 val2_be = ARRAY_ROW_VALUE (row, ca->format);
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gint64 val2 = GINT64_FROM_BE (val2_be);
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gint64 diff = val2 - val1;
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return (diff == 0 ? 0 : (diff > 0 ? 1 : -1));
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return (diff == 0 ? 0 : (diff < 0 ? 1 : -1));
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}
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static void
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@ -683,7 +685,8 @@ gst_file_index_add_association (GstIndex *index, GstIndexEntry *entry)
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sample.value = GST_INDEX_ASSOC_VALUE (entry, 0);
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exact =
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_fc_bsearch (id_index->array, &mx, file_index_compare,
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_fc_bsearch (id_index->array, ARRAY_ROW_SIZE (id_index),
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&mx, file_index_compare,
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&sample, id_index);
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if (exact) {
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@ -698,12 +701,13 @@ gst_file_index_add_association (GstIndex *index, GstIndexEntry *entry)
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{
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gchar row_data[ARRAY_ROW_SIZE (id_index)];
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ARRAY_ROW_FLAGS (row_data) =
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GINT32_TO_BE (GST_INDEX_ASSOC_FLAGS (entry));
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gint32 flags_host = GST_INDEX_ASSOC_FLAGS (entry);
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ARRAY_ROW_FLAGS (row_data) = GINT32_TO_BE (flags_host);
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for (fx = 0; fx < id_index->nformats; fx++)
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ARRAY_ROW_VALUE (row_data, fx) =
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GINT64_TO_BE (GST_INDEX_ASSOC_VALUE (entry, fx));
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for (fx = 0; fx < id_index->nformats; fx++) {
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gint64 val_host = GST_INDEX_ASSOC_VALUE (entry, fx);
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ARRAY_ROW_VALUE (row_data, fx) = GINT64_TO_BE (val_host);
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}
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g_array_insert_val (id_index->array, mx, row_data);
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}
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@ -806,8 +810,8 @@ gst_file_index_get_assoc_entry (GstIndex *index,
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sample.format = formatx;
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sample.value = value;
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exact = _fc_bsearch (id_index->array, &mx, file_index_compare,
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&sample, id_index);
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exact = _fc_bsearch (id_index->array, ARRAY_ROW_SIZE (id_index),
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&mx, file_index_compare, &sample, id_index);
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if (!exact) {
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if (method == GST_INDEX_LOOKUP_EXACT)
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@ -822,7 +826,7 @@ gst_file_index_get_assoc_entry (GstIndex *index,
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}
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}
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row_data = &g_array_index (id_index->array, char, mx);
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row_data = id_index->array->data + mx * ARRAY_ROW_SIZE (id_index);
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// if exact then ignore flags (?)
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if (method != GST_INDEX_LOOKUP_EXACT)
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@ -833,7 +837,7 @@ gst_file_index_get_assoc_entry (GstIndex *index,
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mx += 1;
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if (mx < 0 || mx >= id_index->array->len)
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return NULL;
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row_data = &g_array_index (id_index->array, char, mx);
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row_data = id_index->array->data + mx * ARRAY_ROW_SIZE (id_index);
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}
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// entry memory management needs improvement
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@ -849,15 +853,17 @@ gst_file_index_get_assoc_entry (GstIndex *index,
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entry->data.assoc.assocs =
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g_new (GstIndexAssociation, id_index->nformats);
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GST_INDEX_ASSOC_FLAGS (entry) =
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GINT32_FROM_BE (ARRAY_ROW_FLAGS (row_data));
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{
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gint32 flags_be = ARRAY_ROW_FLAGS (row_data);
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GST_INDEX_ASSOC_FLAGS (entry) = GINT32_FROM_BE (flags_be);
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for (xx=0; xx < id_index->nformats; xx++)
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{
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GST_INDEX_ASSOC_FORMAT (entry, xx) = id_index->format[xx];
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GST_INDEX_ASSOC_VALUE (entry, xx) =
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GINT64_FROM_BE (ARRAY_ROW_VALUE (row_data, xx));
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}
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for (xx=0; xx < id_index->nformats; xx++)
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{
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gint64 val_be = ARRAY_ROW_VALUE (row_data, xx);
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GST_INDEX_ASSOC_FORMAT (entry, xx) = id_index->format[xx];
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GST_INDEX_ASSOC_VALUE (entry, xx) = GINT64_FROM_BE (val_be);
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}
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}
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return entry;
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}
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@ -185,7 +185,7 @@ gst_mem_index_add_id (GstIndex *index, GstIndexEntry *entry)
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id_index->id = entry->id;
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id_index->format_index = g_hash_table_new (g_int_hash, g_int_equal);
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g_hash_table_insert (memindex->id_index, &entry->id, id_index);
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g_hash_table_insert (memindex->id_index, &id_index->id, id_index);
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}
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}
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@ -223,7 +223,7 @@ gst_mem_index_index_format (GstMemIndexId *id_index, GstIndexEntry *entry, gint
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index->offset = assoc;
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index->tree = g_tree_new_with_data (mem_index_compare, index);
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g_hash_table_insert (id_index->format_index, format, index);
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g_hash_table_insert (id_index->format_index, &index->format, index);
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}
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g_tree_insert (index->tree, entry, entry);
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@ -220,7 +220,7 @@ gst_file_index_get_writer_id (GstIndex *_index,
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GSList *elem;
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if (!index->is_loaded)
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return TRUE;
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return FALSE;
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g_return_val_if_fail (id, FALSE);
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g_return_val_if_fail (writer_string, FALSE);
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@ -557,6 +557,7 @@ gst_file_index_add_id (GstIndex *index, GstIndexEntry *entry)
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static gboolean
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_fc_bsearch (GArray * ary,
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gint stride,
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gint * ret,
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GCompareDataFunc compare,
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gconstpointer sample,
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@ -584,14 +585,14 @@ _fc_bsearch (GArray * ary,
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while (midsize > 1) {
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mid = first + midsize / 2;
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cmp = (*compare) (sample, &g_array_index (ary, char, mid), user_data);
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cmp = (*compare) (sample, ary->data + mid*stride, user_data);
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if (cmp == 0)
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{
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// if there are multiple matches then scan for the first match
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while (mid > 0 &&
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(*compare) (sample,
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&g_array_index (ary, char, mid - 1),
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ary->data + (mid - 1) * stride,
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user_data) == 0)
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--mid;
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@ -609,7 +610,7 @@ _fc_bsearch (GArray * ary,
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for (tx = first; tx <= last; tx++)
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{
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cmp = (*compare) (sample, &g_array_index (ary, char, tx), user_data);
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cmp = (*compare) (sample, ary->data + tx*stride, user_data);
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if (cmp < 0)
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{
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@ -635,9 +636,10 @@ file_index_compare (gconstpointer sample,
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//GstFileIndexId *id_index = user_data;
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const GstIndexAssociation *ca = sample;
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gint64 val1 = ca->value;
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gint64 val2 = GINT64_FROM_BE (ARRAY_ROW_VALUE (row, ca->format));
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gint64 val2_be = ARRAY_ROW_VALUE (row, ca->format);
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gint64 val2 = GINT64_FROM_BE (val2_be);
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gint64 diff = val2 - val1;
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return (diff == 0 ? 0 : (diff > 0 ? 1 : -1));
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return (diff == 0 ? 0 : (diff < 0 ? 1 : -1));
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}
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static void
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@ -683,7 +685,8 @@ gst_file_index_add_association (GstIndex *index, GstIndexEntry *entry)
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sample.value = GST_INDEX_ASSOC_VALUE (entry, 0);
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exact =
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_fc_bsearch (id_index->array, &mx, file_index_compare,
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_fc_bsearch (id_index->array, ARRAY_ROW_SIZE (id_index),
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&mx, file_index_compare,
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&sample, id_index);
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if (exact) {
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@ -698,12 +701,13 @@ gst_file_index_add_association (GstIndex *index, GstIndexEntry *entry)
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{
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gchar row_data[ARRAY_ROW_SIZE (id_index)];
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ARRAY_ROW_FLAGS (row_data) =
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GINT32_TO_BE (GST_INDEX_ASSOC_FLAGS (entry));
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gint32 flags_host = GST_INDEX_ASSOC_FLAGS (entry);
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ARRAY_ROW_FLAGS (row_data) = GINT32_TO_BE (flags_host);
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for (fx = 0; fx < id_index->nformats; fx++)
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ARRAY_ROW_VALUE (row_data, fx) =
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GINT64_TO_BE (GST_INDEX_ASSOC_VALUE (entry, fx));
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for (fx = 0; fx < id_index->nformats; fx++) {
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gint64 val_host = GST_INDEX_ASSOC_VALUE (entry, fx);
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ARRAY_ROW_VALUE (row_data, fx) = GINT64_TO_BE (val_host);
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}
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g_array_insert_val (id_index->array, mx, row_data);
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}
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@ -806,8 +810,8 @@ gst_file_index_get_assoc_entry (GstIndex *index,
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sample.format = formatx;
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sample.value = value;
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exact = _fc_bsearch (id_index->array, &mx, file_index_compare,
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&sample, id_index);
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exact = _fc_bsearch (id_index->array, ARRAY_ROW_SIZE (id_index),
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&mx, file_index_compare, &sample, id_index);
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if (!exact) {
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if (method == GST_INDEX_LOOKUP_EXACT)
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@ -822,7 +826,7 @@ gst_file_index_get_assoc_entry (GstIndex *index,
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}
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}
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row_data = &g_array_index (id_index->array, char, mx);
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row_data = id_index->array->data + mx * ARRAY_ROW_SIZE (id_index);
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// if exact then ignore flags (?)
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if (method != GST_INDEX_LOOKUP_EXACT)
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@ -833,7 +837,7 @@ gst_file_index_get_assoc_entry (GstIndex *index,
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mx += 1;
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if (mx < 0 || mx >= id_index->array->len)
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return NULL;
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row_data = &g_array_index (id_index->array, char, mx);
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row_data = id_index->array->data + mx * ARRAY_ROW_SIZE (id_index);
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}
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// entry memory management needs improvement
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@ -849,15 +853,17 @@ gst_file_index_get_assoc_entry (GstIndex *index,
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entry->data.assoc.assocs =
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g_new (GstIndexAssociation, id_index->nformats);
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GST_INDEX_ASSOC_FLAGS (entry) =
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GINT32_FROM_BE (ARRAY_ROW_FLAGS (row_data));
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{
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gint32 flags_be = ARRAY_ROW_FLAGS (row_data);
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GST_INDEX_ASSOC_FLAGS (entry) = GINT32_FROM_BE (flags_be);
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for (xx=0; xx < id_index->nformats; xx++)
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{
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GST_INDEX_ASSOC_FORMAT (entry, xx) = id_index->format[xx];
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GST_INDEX_ASSOC_VALUE (entry, xx) =
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GINT64_FROM_BE (ARRAY_ROW_VALUE (row_data, xx));
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}
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for (xx=0; xx < id_index->nformats; xx++)
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{
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gint64 val_be = ARRAY_ROW_VALUE (row_data, xx);
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GST_INDEX_ASSOC_FORMAT (entry, xx) = id_index->format[xx];
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GST_INDEX_ASSOC_VALUE (entry, xx) = GINT64_FROM_BE (val_be);
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}
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}
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return entry;
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}
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@ -185,7 +185,7 @@ gst_mem_index_add_id (GstIndex *index, GstIndexEntry *entry)
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id_index->id = entry->id;
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id_index->format_index = g_hash_table_new (g_int_hash, g_int_equal);
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g_hash_table_insert (memindex->id_index, &entry->id, id_index);
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g_hash_table_insert (memindex->id_index, &id_index->id, id_index);
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}
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}
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@ -223,7 +223,7 @@ gst_mem_index_index_format (GstMemIndexId *id_index, GstIndexEntry *entry, gint
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index->offset = assoc;
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index->tree = g_tree_new_with_data (mem_index_compare, index);
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g_hash_table_insert (id_index->format_index, format, index);
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g_hash_table_insert (id_index->format_index, &index->format, index);
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}
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g_tree_insert (index->tree, entry, entry);
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