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vdpaumpegdec: remove unneeded locking since we know do StateChange correctly

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This commit is contained in:
Carl-Anton Ingmarsson 2009-05-05 17:30:33 +02:00 committed by Jan Schmidt
parent 02884b0356
commit fda9c56a59
2 changed files with 0 additions and 14 deletions
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12
sys/vdpau/gstvdpmpegdecoder.c
View file

@ -364,12 +364,9 @@ gst_vdp_mpeg_decoder_chain (GstPad * pad, GstBuffer * buffer)
mpeg_dec = GST_VDP_MPEG_DECODER (GST_OBJECT_PARENT (pad));
g_mutex_lock (mpeg_dec->mutex);
if (G_UNLIKELY (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DISCONT))) {
GST_DEBUG_OBJECT (mpeg_dec, "Received discont buffer");
gst_vdp_mpeg_decoder_reset (mpeg_dec);
g_mutex_unlock (mpeg_dec->mutex);
return GST_FLOW_OK;
}
@ -404,7 +401,6 @@ gst_vdp_mpeg_decoder_chain (GstPad * pad, GstBuffer * buffer)
if (!gst_vdp_mpeg_decoder_parse_picture (mpeg_dec, packet_start,
packet_end)) {
g_mutex_unlock (mpeg_dec->mutex);
return GST_FLOW_OK;
}
break;
@ -442,8 +438,6 @@ gst_vdp_mpeg_decoder_chain (GstPad * pad, GstBuffer * buffer)
if (mpeg_dec->vdp_info.slice_count > 0)
ret = gst_vdp_mpeg_decoder_decode (mpeg_dec, GST_BUFFER_TIMESTAMP (buffer));
g_mutex_unlock (mpeg_dec->mutex);
return ret;
}
@ -462,10 +456,7 @@ gst_vdp_mpeg_decoder_sink_event (GstPad * pad, GstEvent * event)
{
GST_DEBUG_OBJECT (mpeg_dec, "flush stop");
g_mutex_lock (mpeg_dec->mutex);
gst_vdp_mpeg_decoder_reset (mpeg_dec);
g_mutex_unlock (mpeg_dec->mutex);
res = gst_pad_push_event (dec->src, event);
break;
@ -581,8 +572,6 @@ gst_vdp_mpeg_decoder_init (GstVdpMpegDecoder * mpeg_dec,
mpeg_dec->decoder = VDP_INVALID_HANDLE;
gst_vdp_mpeg_decoder_init_info (&mpeg_dec->vdp_info);
mpeg_dec->mutex = g_mutex_new ();
mpeg_dec->broken_gop = FALSE;
mpeg_dec->adapter = gst_adapter_new ();
@ -596,7 +585,6 @@ gst_vdp_mpeg_decoder_finalize (GObject * object)
{
GstVdpMpegDecoder *mpeg_dec = (GstVdpMpegDecoder *) object;
g_mutex_free (mpeg_dec->mutex);
g_object_unref (mpeg_dec->adapter);
}

2
sys/vdpau/gstvdpmpegdecoder.h
View file

@ -47,8 +47,6 @@ struct _GstVdpMpegDecoder
VdpPictureInfoMPEG1Or2 vdp_info;
GstBuffer *f_buffer;
GstBuffer *b_buffer;
GMutex *mutex;
gboolean broken_gop;