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Diffstat (limited to 'meta-agl-bsp/meta-rcar-gen3/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0003-ssaparse-enhance-SSA-text-lines-parsing.patch')
-rw-r--r--meta-agl-bsp/meta-rcar-gen3/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0003-ssaparse-enhance-SSA-text-lines-parsing.patch225
1 files changed, 0 insertions, 225 deletions
diff --git a/meta-agl-bsp/meta-rcar-gen3/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0003-ssaparse-enhance-SSA-text-lines-parsing.patch b/meta-agl-bsp/meta-rcar-gen3/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0003-ssaparse-enhance-SSA-text-lines-parsing.patch
deleted file mode 100644
index 9fbebd570..000000000
--- a/meta-agl-bsp/meta-rcar-gen3/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0003-ssaparse-enhance-SSA-text-lines-parsing.patch
+++ /dev/null
@@ -1,225 +0,0 @@
-From be6163cfa3a255493f9d75bad9541cbfe1723fee Mon Sep 17 00:00:00 2001
-From: Mingke Wang <mingke.wang@freescale.com>
-Date: Thu, 19 Mar 2015 14:17:10 +0800
-Subject: [PATCH 3/4] ssaparse: enhance SSA text lines parsing.
-
-some parser will pass in the original ssa text line which starts with "Dialog:"
-and there's are maybe multiple Dialog lines in one input buffer.
-
-Upstream-Status: Submitted [https://bugzilla.gnome.org/show_bug.cgi?id=747496]
-
-Signed-off-by: Mingke Wang <mingke.wang@freescale.com>
-
-diff --git a/gst/subparse/gstssaparse.c b/gst/subparse/gstssaparse.c
-old mode 100644
-new mode 100755
-index 06ecef9..0ab5dce
---- a/gst/subparse/gstssaparse.c
-+++ b/gst/subparse/gstssaparse.c
-@@ -260,6 +260,7 @@ gst_ssa_parse_remove_override_codes (GstSsaParse * parse, gchar * txt)
- * gst_ssa_parse_push_line:
- * @parse: caller element
- * @txt: text to push
-+ * @size: text size need to be parse
- * @start: timestamp for the buffer
- * @duration: duration for the buffer
- *
-@@ -269,27 +270,133 @@ gst_ssa_parse_remove_override_codes (GstSsaParse * parse, gchar * txt)
- * Returns: result of the push of the created buffer
- */
- static GstFlowReturn
--gst_ssa_parse_push_line (GstSsaParse * parse, gchar * txt,
-+gst_ssa_parse_push_line (GstSsaParse * parse, gchar * txt, gint size,
- GstClockTime start, GstClockTime duration)
- {
- GstFlowReturn ret;
- GstBuffer *buf;
-- gchar *t, *escaped;
-+ gchar *t, *text, *p, *escaped, *p_start, *p_end;
- gint num, i, len;
-+ GstClockTime start_time = G_MAXUINT64, end_time = 0;
-
-- num = atoi (txt);
-- GST_LOG_OBJECT (parse, "Parsing line #%d at %" GST_TIME_FORMAT,
-- num, GST_TIME_ARGS (start));
--
-- /* skip all non-text fields before the actual text */
-+ p = text = g_malloc(size + 1);
-+ *p = '\0';
- t = txt;
-- for (i = 0; i < 8; ++i) {
-- t = strchr (t, ',');
-+
-+ /* there are may have multiple dialogue lines at a time */
-+ while (*t) {
-+ /* ignore leading white space characters */
-+ while (isspace(*t))
-+ t++;
-+
-+ /* ignore Format: and Style: lines */
-+ if (strncmp(t, "Format:", 7) == 0 || strncmp(t, "Style:", 6) == 0) {
-+ while (*t != '\0' && *t != '\n') {
-+ t++;
-+ }
-+ }
-+
-+ if (*t == '\0')
-+ break;
-+
-+ /* continue with next line */
-+ if (*t == '\n') {
-+ t++;
-+ continue;
-+ }
-+
-+ if(strncmp(t, "Dialogue:", 9) != 0) {
-+ /* not started with "Dialogue:", it must be a line trimmed by demuxer */
-+ num = atoi (t);
-+ GST_LOG_OBJECT (parse, "Parsing line #%d at %" GST_TIME_FORMAT,
-+ num, GST_TIME_ARGS (start));
-+
-+ /* skip all non-text fields before the actual text */
-+ for (i = 0; i < 8; ++i) {
-+ t = strchr (t, ',');
-+ if (t == NULL)
-+ break;
-+ ++t;
-+ }
-+ } else {
-+ /* started with "Dialogue:", update timestamp and duration */
-+ /* time format are like Dialog:Mark,0:00:01.02,0:00:03.04,xx,xxx,... */
-+ guint hour, min, sec, msec, len;
-+ GstClockTime tmp;
-+ gchar t_str[12] = {0};
-+
-+ /* find the first ',' */
-+ p_start = strchr (t, ',');
-+ if (p_start)
-+ p_end = strchr (++p_start, ',');
-+
-+ if (p_start && p_end) {
-+ /* copy text between first ',' and second ',' */
-+ strncpy(t_str, p_start, p_end - p_start);
-+ if (sscanf (t_str, "%u:%u:%u.%u", &hour, &min, &sec, &msec) == 4) {
-+ tmp = ((hour*3600) + (min*60) + sec) * GST_SECOND + msec*GST_MSECOND;
-+ GST_DEBUG_OBJECT (parse, "Get start time:%02d:%02d:%02d:%03d\n",
-+ hour, min, sec, msec);
-+ if (start_time > tmp)
-+ start_time = tmp;
-+ } else {
-+ GST_WARNING_OBJECT (parse,
-+ "failed to parse ssa start timestamp string :%s", t_str);
-+ }
-+
-+ p_start = p_end;
-+ p_end = strchr (++p_start, ',');
-+ if (p_end) {
-+ /* copy text between second ',' and third ',' */
-+ strncpy(t_str, p_start, p_end - p_start);
-+ if (sscanf (t_str, "%u:%u:%u.%u", &hour, &min, &sec, &msec) == 4) {
-+ tmp = ((hour*3600) + (min*60) + sec)*GST_SECOND + msec*GST_MSECOND;
-+ GST_DEBUG_OBJECT(parse, "Get end time:%02d:%02d:%02d:%03d\n",
-+ hour, min, sec, msec);
-+ if (end_time < tmp)
-+ end_time = tmp;
-+ } else {
-+ GST_WARNING_OBJECT (parse,
-+ "failed to parse ssa end timestamp string :%s", t_str);
-+ }
-+ }
-+ }
-+
-+ /* now skip all non-text fields before the actual text */
-+ for (i = 0; i <= 8; ++i) {
-+ t = strchr (t, ',');
-+ if (t == NULL)
-+ break;
-+ ++t;
-+ }
-+ }
-+
-+ /* line end before expected number of ',', not a Dialogue line */
- if (t == NULL)
-- return GST_FLOW_ERROR;
-- ++t;
-+ break;
-+
-+ /* if not the first line, and the last character of previous line is '\0',
-+ * then replace it with '\N' */
-+ if (p != text && *p == '\0') {
-+ *p++ = '\\';
-+ *p++ = 'N';
-+ }
-+
-+ /* copy all actual text of this line */
-+ while ((*t != '\0') && (*t != '\n'))
-+ *p++ = *t++;
-+
-+ /* add a terminator at the end */
-+ *p = '\0';
-+ }
-+
-+ /* not valid text found in this buffer return OK to let caller unref buffer */
-+ if (strlen(text) <= 0) {
-+ GST_WARNING_OBJECT (parse, "Not valid text found in this buffer\n");
-+ return GST_FLOW_ERROR;
- }
-
-+ t = text;
- GST_LOG_OBJECT (parse, "Text : %s", t);
-
- if (gst_ssa_parse_remove_override_codes (parse, t)) {
-@@ -307,13 +414,22 @@ gst_ssa_parse_push_line (GstSsaParse * parse, gchar * txt,
- gst_buffer_fill (buf, 0, escaped, len + 1);
- gst_buffer_set_size (buf, len);
- g_free (escaped);
-+ g_free(t);
-+
-+ if (start_time != G_MAXUINT64)
-+ GST_BUFFER_TIMESTAMP (buf) = start_time;
-+ else
-+ GST_BUFFER_TIMESTAMP (buf) = start;
-
-- GST_BUFFER_TIMESTAMP (buf) = start;
-- GST_BUFFER_DURATION (buf) = duration;
-+ if (end_time > start_time)
-+ GST_BUFFER_DURATION (buf) = end_time - start_time;
-+ else
-+ GST_BUFFER_DURATION (buf) = duration;
-
- GST_LOG_OBJECT (parse, "Pushing buffer with timestamp %" GST_TIME_FORMAT
-- " and duration %" GST_TIME_FORMAT, GST_TIME_ARGS (start),
-- GST_TIME_ARGS (duration));
-+ " and duration %" GST_TIME_FORMAT,
-+ GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)),
-+ GST_TIME_ARGS (GST_BUFFER_DURATION (buf)));
-
- ret = gst_pad_push (parse->srcpad, buf);
-
-@@ -333,6 +449,7 @@ gst_ssa_parse_chain (GstPad * sinkpad, GstObject * parent, GstBuffer * buf)
- GstClockTime ts;
- gchar *txt;
- GstMapInfo map;
-+ gint size;
-
- if (G_UNLIKELY (!parse->framed))
- goto not_framed;
-@@ -350,13 +467,14 @@ gst_ssa_parse_chain (GstPad * sinkpad, GstObject * parent, GstBuffer * buf)
- /* make double-sure it's 0-terminated and all */
- gst_buffer_map (buf, &map, GST_MAP_READ);
- txt = g_strndup ((gchar *) map.data, map.size);
-+ size = map.size;
- gst_buffer_unmap (buf, &map);
-
- if (txt == NULL)
- goto empty_text;
-
- ts = GST_BUFFER_TIMESTAMP (buf);
-- ret = gst_ssa_parse_push_line (parse, txt, ts, GST_BUFFER_DURATION (buf));
-+ ret = gst_ssa_parse_push_line (parse, txt, size, ts, GST_BUFFER_DURATION (buf));
-
- if (ret != GST_FLOW_OK && GST_CLOCK_TIME_IS_VALID (ts)) {
- GstSegment segment;
---
-1.7.9.5
-