mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-30 21:51:09 +00:00
Code Issues 1 Projects Releases Wiki Activity

Wait for at most one second for a VA surface to become available.

Browse source
This commit is contained in:
gb 2010-05-16 21:35:14 +00:00 committed by Gwenole Beauchesne
parent 689888d43d
commit f2b8dc69ac
1 changed files with 13 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
gst/vaapidecode/gstvaapidecode.c
View file

@ -108,15 +108,20 @@ gst_vaapidecode_step(GstVaapiDecode *decode)
GstVaapiDecoderStatus status; GstVaapiDecoderStatus status;
GstBuffer *buffer; GstBuffer *buffer;
GstFlowReturn ret; GstFlowReturn ret;
guint tries;
for (;;) { for (;;) {
tries = 0;
again:
proxy = gst_vaapi_decoder_get_surface(decode->decoder, &status); proxy = gst_vaapi_decoder_get_surface(decode->decoder, &status);
if (!proxy) { if (!proxy) {
if (status == GST_VAAPI_DECODER_STATUS_ERROR_NO_SURFACE) { if (status == GST_VAAPI_DECODER_STATUS_ERROR_NO_SURFACE) {
/* Wait for a VA surface to be displayed and free'd */ /* Wait for a VA surface to be displayed and free'd */
if (++tries > 100)
goto error_decode_timeout;
GTimeVal timeout; GTimeVal timeout;
g_get_current_time(&timeout); g_get_current_time(&timeout);
g_time_val_add(&timeout, 100); g_time_val_add(&timeout, 10000); /* 10 ms each step */
g_mutex_lock(decode->decoder_mutex); g_mutex_lock(decode->decoder_mutex);
g_cond_timed_wait( g_cond_timed_wait(
decode->decoder_ready, decode->decoder_ready,
@ -124,7 +129,7 @@ gst_vaapidecode_step(GstVaapiDecode *decode)
&timeout &timeout
); );
g_mutex_unlock(decode->decoder_mutex); g_mutex_unlock(decode->decoder_mutex);
continue; goto again;
} }
if (status != GST_VAAPI_DECODER_STATUS_ERROR_NO_DATA) if (status != GST_VAAPI_DECODER_STATUS_ERROR_NO_DATA)
goto error_decode; goto error_decode;
@ -163,6 +168,12 @@ gst_vaapidecode_step(GstVaapiDecode *decode)
return GST_FLOW_OK; return GST_FLOW_OK;
/* ERRORS */ /* ERRORS */
error_decode_timeout:
{
GST_DEBUG("decode timeout. Decoder required a VA surface but none "
"got available within one second");
return GST_FLOW_UNEXPECTED;
}
error_decode: error_decode:
{ {
GST_DEBUG("decode error %d", status); GST_DEBUG("decode error %d", status);