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motioncells: fix memleak
Check gst_buffer_map return and remember to unmap and free memory before returning https://bugzilla.gnome.org/show_bug.cgi?id=730133
This commit is contained in:
Nicola Murino
Thiago Santos
parent
ccccad4d8d
commit
bd34e62872
1 changed files with 207 additions and 199 deletions
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@ -879,215 +879,223 @@ gst_motion_cells_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
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motioncellidx *motioncellsidx;
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buf = gst_buffer_make_writable (buf);
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gst_buffer_map (buf, &info, GST_MAP_WRITE);
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filter->cvImage->imageData = (char *) info.data;
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if (filter->firstframe) {
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setPrevFrame (filter->cvImage, filter->id);
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filter->firstframe = FALSE;
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}
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minimum_motion_frames = filter->minimum_motion_frames;
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postnomotion = filter->postnomotion;
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sensitivity = filter->sensitivity;
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framerate = filter->framerate;
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gridx = filter->gridx;
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gridy = filter->gridy;
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display = filter->display;
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motionmaskcoord_count = filter->motionmaskcoord_count;
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motionmaskcoords =
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g_new0 (motionmaskcoordrect, filter->motionmaskcoord_count);
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for (i = 0; i < filter->motionmaskcoord_count; i++) { //we need divide 2 because we use gauss pyramid in C++ side
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motionmaskcoords[i].upper_left_x =
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filter->motionmaskcoords[i].upper_left_x / 2;
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motionmaskcoords[i].upper_left_y =
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filter->motionmaskcoords[i].upper_left_y / 2;
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motionmaskcoords[i].lower_right_x =
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filter->motionmaskcoords[i].lower_right_x / 2;
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motionmaskcoords[i].lower_right_y =
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filter->motionmaskcoords[i].lower_right_y / 2;
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}
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motioncellscolor.R_channel_value =
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filter->motioncellscolor->R_channel_value;
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motioncellscolor.G_channel_value =
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filter->motioncellscolor->G_channel_value;
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motioncellscolor.B_channel_value =
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filter->motioncellscolor->B_channel_value;
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if ((filter->changed_gridx || filter->changed_gridy
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|| filter->changed_startime)) {
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if ((g_strcmp0 (filter->cur_datafile, NULL) != 0)) {
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GFREE (filter->cur_datafile);
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filter->datafileidx++;
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filter->cur_datafile =
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g_strdup_printf ("%s-%d.%s", filter->basename_datafile,
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filter->datafileidx, filter->datafile_extension);
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filter->changed_datafile = TRUE;
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motion_cells_free_resources (filter->id);
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if (gst_buffer_map (buf, &info, GST_MAP_WRITE)) {
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filter->cvImage->imageData = (char *) info.data;
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if (filter->firstframe) {
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setPrevFrame (filter->cvImage, filter->id);
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filter->firstframe = FALSE;
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}
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minimum_motion_frames = filter->minimum_motion_frames;
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postnomotion = filter->postnomotion;
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sensitivity = filter->sensitivity;
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framerate = filter->framerate;
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gridx = filter->gridx;
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gridy = filter->gridy;
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display = filter->display;
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motionmaskcoord_count = filter->motionmaskcoord_count;
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motionmaskcoords =
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g_new0 (motionmaskcoordrect, filter->motionmaskcoord_count);
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for (i = 0; i < filter->motionmaskcoord_count; i++) { //we need divide 2 because we use gauss pyramid in C++ side
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motionmaskcoords[i].upper_left_x =
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filter->motionmaskcoords[i].upper_left_x / 2;
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motionmaskcoords[i].upper_left_y =
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filter->motionmaskcoords[i].upper_left_y / 2;
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motionmaskcoords[i].lower_right_x =
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filter->motionmaskcoords[i].lower_right_x / 2;
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motionmaskcoords[i].lower_right_y =
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filter->motionmaskcoords[i].lower_right_y / 2;
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}
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if (filter->motioncells_count > 0)
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gst_motioncells_update_motion_cells (filter);
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if (filter->motionmaskcells_count > 0)
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gst_motioncells_update_motion_masks (filter);
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filter->changed_gridx = FALSE;
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filter->changed_gridy = FALSE;
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filter->changed_startime = FALSE;
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}
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datafile = g_strdup (filter->cur_datafile);
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filter->cur_buff_timestamp = (GST_BUFFER_TIMESTAMP (buf) / GST_MSECOND);
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filter->starttime +=
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(filter->cur_buff_timestamp - filter->prev_buff_timestamp);
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starttime = filter->starttime;
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if (filter->changed_datafile || filter->diff_timestamp < 0)
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filter->diff_timestamp =
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(gint64) (GST_BUFFER_TIMESTAMP (buf) / GST_MSECOND);
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changed_datafile = filter->changed_datafile;
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motionmaskcells_count = filter->motionmaskcells_count;
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motionmaskcellsidx = g_new0 (motioncellidx, filter->motionmaskcells_count);
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for (i = 0; i < filter->motionmaskcells_count; i++) {
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motionmaskcellsidx[i].lineidx = filter->motionmaskcellsidx[i].lineidx;
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motionmaskcellsidx[i].columnidx = filter->motionmaskcellsidx[i].columnidx;
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}
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motioncells_count = filter->motioncells_count;
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motioncellsidx = g_new0 (motioncellidx, filter->motioncells_count);
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for (i = 0; i < filter->motioncells_count; i++) {
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motioncellsidx[i].lineidx = filter->motioncellsidx[i].lineidx;
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motioncellsidx[i].columnidx = filter->motioncellsidx[i].columnidx;
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}
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useAlpha = filter->usealpha;
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thickness = filter->thickness;
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success =
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perform_detection_motion_cells (filter->cvImage, sensitivity, framerate,
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gridx, gridy,
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(gint64) (GST_BUFFER_TIMESTAMP (buf) / GST_MSECOND) -
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filter->diff_timestamp, display, useAlpha, motionmaskcoord_count,
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motionmaskcoords, motionmaskcells_count, motionmaskcellsidx,
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motioncellscolor, motioncells_count, motioncellsidx, starttime,
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datafile, changed_datafile, thickness, filter->id);
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if ((success == 1) && (filter->sent_init_error_msg == false)) {
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char *initfailedreason;
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int initerrorcode;
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GstStructure *s;
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GstMessage *m;
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initfailedreason = getInitDataFileFailed (filter->id);
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initerrorcode = getInitErrorCode (filter->id);
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s = gst_structure_new ("motion", "init_error_code", G_TYPE_INT,
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initerrorcode, "details", G_TYPE_STRING, initfailedreason, NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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filter->sent_init_error_msg = TRUE;
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}
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if ((success == -1) && (filter->sent_save_error_msg == false)) {
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char *savefailedreason;
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int saveerrorcode;
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GstStructure *s;
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GstMessage *m;
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savefailedreason = getSaveDataFileFailed (filter->id);
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saveerrorcode = getSaveErrorCode (filter->id);
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s = gst_structure_new ("motion", "save_error_code", G_TYPE_INT,
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saveerrorcode, "details", G_TYPE_STRING, savefailedreason, NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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filter->sent_save_error_msg = TRUE;
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}
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if (success == -2) { //frame dropped
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motioncellscolor.R_channel_value =
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filter->motioncellscolor->R_channel_value;
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motioncellscolor.G_channel_value =
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filter->motioncellscolor->G_channel_value;
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motioncellscolor.B_channel_value =
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filter->motioncellscolor->B_channel_value;
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if ((filter->changed_gridx || filter->changed_gridy
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|| filter->changed_startime)) {
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if ((g_strcmp0 (filter->cur_datafile, NULL) != 0)) {
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GFREE (filter->cur_datafile);
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filter->datafileidx++;
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filter->cur_datafile =
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g_strdup_printf ("%s-%d.%s", filter->basename_datafile,
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filter->datafileidx, filter->datafile_extension);
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filter->changed_datafile = TRUE;
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motion_cells_free_resources (filter->id);
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}
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if (filter->motioncells_count > 0)
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gst_motioncells_update_motion_cells (filter);
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if (filter->motionmaskcells_count > 0)
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gst_motioncells_update_motion_masks (filter);
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filter->changed_gridx = FALSE;
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filter->changed_gridy = FALSE;
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filter->changed_startime = FALSE;
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}
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datafile = g_strdup (filter->cur_datafile);
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filter->cur_buff_timestamp = (GST_BUFFER_TIMESTAMP (buf) / GST_MSECOND);
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filter->starttime +=
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(filter->cur_buff_timestamp - filter->prev_buff_timestamp);
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starttime = filter->starttime;
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if (filter->changed_datafile || filter->diff_timestamp < 0)
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filter->diff_timestamp =
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(gint64) (GST_BUFFER_TIMESTAMP (buf) / GST_MSECOND);
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changed_datafile = filter->changed_datafile;
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motionmaskcells_count = filter->motionmaskcells_count;
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motionmaskcellsidx =
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g_new0 (motioncellidx, filter->motionmaskcells_count);
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for (i = 0; i < filter->motionmaskcells_count; i++) {
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motionmaskcellsidx[i].lineidx = filter->motionmaskcellsidx[i].lineidx;
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motionmaskcellsidx[i].columnidx =
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filter->motionmaskcellsidx[i].columnidx;
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}
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motioncells_count = filter->motioncells_count;
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motioncellsidx = g_new0 (motioncellidx, filter->motioncells_count);
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for (i = 0; i < filter->motioncells_count; i++) {
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motioncellsidx[i].lineidx = filter->motioncellsidx[i].lineidx;
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motioncellsidx[i].columnidx = filter->motioncellsidx[i].columnidx;
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}
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useAlpha = filter->usealpha;
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thickness = filter->thickness;
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success =
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perform_detection_motion_cells (filter->cvImage, sensitivity,
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framerate, gridx, gridy,
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(gint64) (GST_BUFFER_TIMESTAMP (buf) / GST_MSECOND) -
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filter->diff_timestamp, display, useAlpha, motionmaskcoord_count,
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motionmaskcoords, motionmaskcells_count, motionmaskcellsidx,
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motioncellscolor, motioncells_count, motioncellsidx, starttime,
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datafile, changed_datafile, thickness, filter->id);
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if ((success == 1) && (filter->sent_init_error_msg == false)) {
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char *initfailedreason;
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int initerrorcode;
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GstStructure *s;
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GstMessage *m;
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initfailedreason = getInitDataFileFailed (filter->id);
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initerrorcode = getInitErrorCode (filter->id);
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s = gst_structure_new ("motion", "init_error_code", G_TYPE_INT,
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initerrorcode, "details", G_TYPE_STRING, initfailedreason, NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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filter->sent_init_error_msg = TRUE;
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}
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if ((success == -1) && (filter->sent_save_error_msg == false)) {
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char *savefailedreason;
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int saveerrorcode;
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GstStructure *s;
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GstMessage *m;
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savefailedreason = getSaveDataFileFailed (filter->id);
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saveerrorcode = getSaveErrorCode (filter->id);
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s = gst_structure_new ("motion", "save_error_code", G_TYPE_INT,
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saveerrorcode, "details", G_TYPE_STRING, savefailedreason, NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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filter->sent_save_error_msg = TRUE;
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}
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if (success == -2) { //frame dropped
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gst_buffer_unmap (buf, &info);
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filter->prev_buff_timestamp = filter->cur_buff_timestamp;
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//free
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GFREE (datafile);
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GFREE (motionmaskcoords);
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GFREE (motionmaskcellsidx);
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GFREE (motioncellsidx);
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GST_OBJECT_UNLOCK (filter);
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return gst_pad_push (filter->srcpad, buf);
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}
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filter->changed_datafile = getChangedDataFile (filter->id);
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motioncellsidxcnt = getMotionCellsIdxCnt (filter->id);
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numberOfCells = filter->gridx * filter->gridy;
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motioncellsnumber = motioncellsidxcnt / MSGLEN;
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cellsOfInterestNumber = (filter->motioncells_count > 0) ? //how many cells interest for us
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(filter->motioncells_count) : (numberOfCells);
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mincellsOfInterestNumber =
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floor ((double) cellsOfInterestNumber * filter->threshold);
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GST_OBJECT_UNLOCK (filter);
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motiondetect = (motioncellsnumber >= mincellsOfInterestNumber) ? 1 : 0;
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if ((motioncellsidxcnt > 0) && (motiondetect == 1)) {
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char *detectedmotioncells;
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filter->last_motion_timestamp = GST_BUFFER_TIMESTAMP (buf);
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detectedmotioncells = getMotionCellsIdx (filter->id);
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if (detectedmotioncells) {
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filter->consecutive_motion++;
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if ((filter->previous_motion == false)
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&& (filter->consecutive_motion >= minimum_motion_frames)) {
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GstStructure *s;
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GstMessage *m;
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filter->previous_motion = true;
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filter->motion_begin_timestamp = GST_BUFFER_TIMESTAMP (buf);
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s = gst_structure_new ("motion", "motion_cells_indices",
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G_TYPE_STRING, detectedmotioncells, "motion_begin",
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G_TYPE_UINT64, filter->motion_begin_timestamp, NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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} else if (filter->postallmotion) {
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GstStructure *s;
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GstMessage *m;
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filter->motion_timestamp = GST_BUFFER_TIMESTAMP (buf);
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s = gst_structure_new ("motion", "motion_cells_indices",
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G_TYPE_STRING, detectedmotioncells, "motion", G_TYPE_UINT64,
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filter->motion_timestamp, NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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}
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} else {
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GstStructure *s;
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GstMessage *m;
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s = gst_structure_new ("motion", "motion_cells_indices",
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G_TYPE_STRING, "error", NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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}
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} else {
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filter->consecutive_motion = 0;
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if ((((GST_BUFFER_TIMESTAMP (buf) -
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filter->last_motion_timestamp) / 1000000000l) >=
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filter->gap)
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&& (filter->last_motion_timestamp > 0)) {
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GST_DEBUG ("POST MOTION FINISHED MSG\n");
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if (filter->previous_motion) {
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GstStructure *s;
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GstMessage *m;
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filter->previous_motion = false;
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s = gst_structure_new ("motion", "motion_finished", G_TYPE_UINT64,
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filter->last_motion_timestamp, NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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}
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}
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}
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if (postnomotion > 0) {
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guint64 last_buf_timestamp = GST_BUFFER_TIMESTAMP (buf) / 1000000000l;
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if ((last_buf_timestamp -
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(filter->last_motion_timestamp / 1000000000l)) >=
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filter->postnomotion) {
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GST_DEBUG ("POST NO MOTION MSG\n");
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if ((last_buf_timestamp -
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(filter->last_nomotion_notified / 1000000000l)) >=
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filter->postnomotion) {
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GstStructure *s;
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GstMessage *m;
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filter->last_nomotion_notified = GST_BUFFER_TIMESTAMP (buf);
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s = gst_structure_new ("motion", "no_motion", G_TYPE_UINT64,
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filter->last_motion_timestamp, NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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}
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}
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}
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gst_buffer_unmap (buf, &info);
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filter->prev_buff_timestamp = filter->cur_buff_timestamp;
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//free
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GFREE (datafile);
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GFREE (motionmaskcoords);
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GFREE (motionmaskcellsidx);
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GFREE (motioncellsidx);
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GST_OBJECT_UNLOCK (filter);
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return gst_pad_push (filter->srcpad, buf);
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}
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filter->changed_datafile = getChangedDataFile (filter->id);
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motioncellsidxcnt = getMotionCellsIdxCnt (filter->id);
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numberOfCells = filter->gridx * filter->gridy;
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motioncellsnumber = motioncellsidxcnt / MSGLEN;
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cellsOfInterestNumber = (filter->motioncells_count > 0) ? //how many cells interest for us
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(filter->motioncells_count) : (numberOfCells);
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mincellsOfInterestNumber =
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floor ((double) cellsOfInterestNumber * filter->threshold);
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GST_OBJECT_UNLOCK (filter);
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motiondetect = (motioncellsnumber >= mincellsOfInterestNumber) ? 1 : 0;
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if ((motioncellsidxcnt > 0) && (motiondetect == 1)) {
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char *detectedmotioncells;
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filter->last_motion_timestamp = GST_BUFFER_TIMESTAMP (buf);
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detectedmotioncells = getMotionCellsIdx (filter->id);
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if (detectedmotioncells) {
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filter->consecutive_motion++;
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if ((filter->previous_motion == false)
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&& (filter->consecutive_motion >= minimum_motion_frames)) {
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GstStructure *s;
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GstMessage *m;
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filter->previous_motion = true;
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filter->motion_begin_timestamp = GST_BUFFER_TIMESTAMP (buf);
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s = gst_structure_new ("motion", "motion_cells_indices",
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G_TYPE_STRING, detectedmotioncells, "motion_begin", G_TYPE_UINT64,
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filter->motion_begin_timestamp, NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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} else if (filter->postallmotion) {
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GstStructure *s;
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GstMessage *m;
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filter->motion_timestamp = GST_BUFFER_TIMESTAMP (buf);
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s = gst_structure_new ("motion", "motion_cells_indices",
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G_TYPE_STRING, detectedmotioncells, "motion", G_TYPE_UINT64,
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filter->motion_timestamp, NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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}
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} else {
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GstStructure *s;
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GstMessage *m;
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s = gst_structure_new ("motion", "motion_cells_indices", G_TYPE_STRING,
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"error", NULL);
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m = gst_message_new_element (GST_OBJECT (filter), s);
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gst_element_post_message (GST_ELEMENT (filter), m);
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}
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} else {
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filter->consecutive_motion = 0;
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if ((((GST_BUFFER_TIMESTAMP (buf) -
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filter->last_motion_timestamp) / 1000000000l) >=
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filter->gap)
|
||||
&& (filter->last_motion_timestamp > 0)) {
|
||||
GST_DEBUG ("POST MOTION FINISHED MSG\n");
|
||||
if (filter->previous_motion) {
|
||||
GstStructure *s;
|
||||
GstMessage *m;
|
||||
filter->previous_motion = false;
|
||||
s = gst_structure_new ("motion", "motion_finished", G_TYPE_UINT64,
|
||||
filter->last_motion_timestamp, NULL);
|
||||
m = gst_message_new_element (GST_OBJECT (filter), s);
|
||||
gst_element_post_message (GST_ELEMENT (filter), m);
|
||||
}
|
||||
}
|
||||
GST_WARNING_OBJECT (filter, "error mapping input buffer");
|
||||
GST_OBJECT_UNLOCK (filter);
|
||||
}
|
||||
if (postnomotion > 0) {
|
||||
guint64 last_buf_timestamp = GST_BUFFER_TIMESTAMP (buf) / 1000000000l;
|
||||
if ((last_buf_timestamp -
|
||||
(filter->last_motion_timestamp / 1000000000l)) >=
|
||||
filter->postnomotion) {
|
||||
GST_DEBUG ("POST NO MOTION MSG\n");
|
||||
if ((last_buf_timestamp -
|
||||
(filter->last_nomotion_notified / 1000000000l)) >=
|
||||
filter->postnomotion) {
|
||||
GstStructure *s;
|
||||
GstMessage *m;
|
||||
filter->last_nomotion_notified = GST_BUFFER_TIMESTAMP (buf);
|
||||
s = gst_structure_new ("motion", "no_motion", G_TYPE_UINT64,
|
||||
filter->last_motion_timestamp, NULL);
|
||||
m = gst_message_new_element (GST_OBJECT (filter), s);
|
||||
gst_element_post_message (GST_ELEMENT (filter), m);
|
||||
}
|
||||
}
|
||||
}
|
||||
filter->prev_buff_timestamp = filter->cur_buff_timestamp;
|
||||
//free
|
||||
GFREE (datafile);
|
||||
GFREE (motionmaskcoords);
|
||||
GFREE (motionmaskcellsidx);
|
||||
GFREE (motioncellsidx);
|
||||
} else {
|
||||
GST_OBJECT_UNLOCK (filter);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue