mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-20 15:27:07 +00:00
Code Issues 1 Projects Releases Wiki Activity

hlsdemux: typefind might fail if first buffer is too short

Browse source 
If typefind fails, check to see if the buffer is too short for typefind. If this is the case,
prepend the decrypted buffer to the pending buffer and try again the next time around.

https://bugzilla.gnome.org/show_bug.cgi?id=740458
This commit is contained in:
Vijay Jayaraman 2014-11-24 12:18:36 -07:00 committed by Thiago Santos
parent 1e9ce11efd
commit 68e77265a0
1 changed files with 17 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
ext/hls/gsthlsdemux.c
View file

@ -656,13 +656,29 @@ gst_hls_demux_chunk_received (GstAdaptiveDemux * demux,
tmp_buffer = hlsdemux->pending_buffer; tmp_buffer = hlsdemux->pending_buffer;
hlsdemux->pending_buffer = buffer; hlsdemux->pending_buffer = buffer;
*chunk = tmp_buffer; *chunk = tmp_buffer;
} else if (hlsdemux->pending_buffer) {
*chunk = gst_buffer_append (hlsdemux->pending_buffer, buffer);
hlsdemux->pending_buffer = NULL;
} }
if (G_UNLIKELY (hlsdemux->do_typefind && *chunk != NULL)) { buffer = *chunk;
if (G_UNLIKELY (hlsdemux->do_typefind && buffer != NULL)) {
GstCaps *caps; GstCaps *caps;
caps = gst_type_find_helper_for_buffer (NULL, buffer, NULL); caps = gst_type_find_helper_for_buffer (NULL, buffer, NULL);
if (G_UNLIKELY (!caps)) { if (G_UNLIKELY (!caps)) {
/* Typefind could fail if buffer is too small. Retry later */
if (gst_buffer_get_size (buffer) < (2 * 1024 * 1024)) {
if (hlsdemux->pending_buffer)
hlsdemux->pending_buffer =
gst_buffer_append (buffer, hlsdemux->pending_buffer);
else
hlsdemux->pending_buffer = buffer;
*chunk = NULL;
return GST_FLOW_OK;
}
GST_ELEMENT_ERROR (hlsdemux, STREAM, TYPE_NOT_FOUND, GST_ELEMENT_ERROR (hlsdemux, STREAM, TYPE_NOT_FOUND,
("Could not determine type of stream"), (NULL)); ("Could not determine type of stream"), (NULL));
return GST_FLOW_NOT_NEGOTIATED; return GST_FLOW_NOT_NEGOTIATED;