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souphttpsrc: also consider stop positions in seeks

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Use seek stop position as range end for requests

https://bugzilla.gnome.org/show_bug.cgi?id=702206
This commit is contained in:
Andoni Morales Alastruey 2013-06-20 09:41:48 -03:00 committed by Thiago Santos
parent 5bc5f4a0f6
commit 66dbe3151a
2 changed files with 24 additions and 10 deletions
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33
ext/soup/gstsouphttpsrc.c
View file

@ -141,7 +141,7 @@ static gboolean gst_soup_http_src_build_message (GstSoupHTTPSrc * src,
static void gst_soup_http_src_cancel_message (GstSoupHTTPSrc * src);
static void gst_soup_http_src_queue_message (GstSoupHTTPSrc * src);
static gboolean gst_soup_http_src_add_range_header (GstSoupHTTPSrc * src,
guint64 offset);
guint64 offset, guint64 stop_offset);
static void gst_soup_http_src_session_unpause_message (GstSoupHTTPSrc * src);
static void gst_soup_http_src_session_pause_message (GstSoupHTTPSrc * src);
static gboolean gst_soup_http_src_session_open (GstSoupHTTPSrc * src);
@ -279,6 +279,7 @@ gst_soup_http_src_reset (GstSoupHTTPSrc * src)
src->seekable = FALSE;
src->read_position = 0;
src->request_position = 0;
src->stop_position = -1;
src->content_size = 0;
gst_caps_replace (&src->src_caps, NULL);
@ -529,15 +530,22 @@ gst_soup_http_src_queue_message (GstSoupHTTPSrc * src)
}
static gboolean
gst_soup_http_src_add_range_header (GstSoupHTTPSrc * src, guint64 offset)
gst_soup_http_src_add_range_header (GstSoupHTTPSrc * src, guint64 offset,
guint64 stop_offset)
{
gchar buf[64];
gint rc;
soup_message_headers_remove (src->msg->request_headers, "Range");
if (offset) {
rc = g_snprintf (buf, sizeof (buf), "bytes=%" G_GUINT64_FORMAT "-", offset);
if (offset || stop_offset != -1) {
if (stop_offset != -1) {
rc = g_snprintf (buf, sizeof (buf), "bytes=%" G_GUINT64_FORMAT "-%"
G_GUINT64_FORMAT, offset, stop_offset);
} else {
rc = g_snprintf (buf, sizeof (buf), "bytes=%" G_GUINT64_FORMAT "-",
offset);
}
if (rc > sizeof (buf) || rc < 0)
return FALSE;
soup_message_headers_append (src->msg->request_headers, "Range", buf);
@ -1190,7 +1198,8 @@ gst_soup_http_src_build_message (GstSoupHTTPSrc * src, const gchar * method)
(src->automatic_redirect ? 0 : SOUP_MESSAGE_NO_REDIRECT));
soup_message_set_chunk_allocator (src->msg,
gst_soup_http_src_chunk_allocator, src, NULL);
gst_soup_http_src_add_range_header (src, src->request_position);
gst_soup_http_src_add_range_header (src, src->request_position,
src->stop_position);
gst_soup_http_src_add_extra_headers (src);
@ -1208,7 +1217,8 @@ gst_soup_http_src_do_request (GstSoupHTTPSrc * src, const gchar * method,
GST_LOG_OBJECT (src, "Running request for method: %s", method);
if (src->msg && (src->request_position != src->read_position)) {
if (src->session_io_status == GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE) {
gst_soup_http_src_add_range_header (src, src->request_position);
gst_soup_http_src_add_range_header (src, src->request_position,
src->stop_position);
} else {
GST_DEBUG_OBJECT (src, "Seek from position %" G_GUINT64_FORMAT
" to %" G_GUINT64_FORMAT ": requeueing connection request",
@ -1399,11 +1409,13 @@ gst_soup_http_src_do_seek (GstBaseSrc * bsrc, GstSegment * segment)
{
GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
GST_DEBUG_OBJECT (src, "do_seek(%" G_GUINT64_FORMAT ")", segment->start);
GST_DEBUG_OBJECT (src, "do_seek(%" G_GUINT64_FORMAT "-%" G_GUINT64_FORMAT
")", segment->start, segment->stop);
if (src->read_position == segment->start &&
src->request_position == src->read_position) {
GST_DEBUG_OBJECT (src, "Seek to current read position and no seek pending");
src->request_position == src->read_position &&
src->stop_position == segment->stop) {
GST_DEBUG_OBJECT (src,
"Seek to current read/end position and no seek pending");
return TRUE;
}
@ -1424,6 +1436,7 @@ gst_soup_http_src_do_seek (GstBaseSrc * bsrc, GstSegment * segment)
/* Wait for create() to handle the jump in offset. */
src->request_position = segment->start;
src->stop_position = segment->stop;
return TRUE;
}

1
ext/soup/gstsouphttpsrc.h
View file

@ -76,6 +76,7 @@ struct _GstSoupHTTPSrc {
gboolean seekable; /* FALSE if the server does not support
Range. */
guint64 request_position; /* Seek to this position. */
guint64 stop_position; /* Stop at this position. */
/* Shoutcast/icecast metadata extraction handling. */
gboolean iradio_mode;