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omxvideoenc: Remove spurious locking

Browse source 
The method we call in the context of pushing a buffer are all thread
safe. Holding a lock would prevent input buffers from being queued while
pushing.

https://bugzilla.gnome.org/show_bug.cgi?id=715192
This commit is contained in:
Nicolas Dufresne 2018-09-07 22:57:30 -04:00
parent d80504afcc
commit a84badc5c4
1 changed files with 3 additions and 7 deletions
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10
omx/gstomxvideoenc.c
View file

@ -1534,7 +1534,6 @@ gst_omx_video_enc_loop (GstOMXVideoEnc * self)
gst_omx_buffer_flags_to_string (buf->omx_buf->nFlags), gst_omx_buffer_flags_to_string (buf->omx_buf->nFlags),
(guint64) GST_OMX_GET_TICKS (buf->omx_buf->nTimeStamp)); (guint64) GST_OMX_GET_TICKS (buf->omx_buf->nTimeStamp));
GST_VIDEO_ENCODER_STREAM_LOCK (self);
frame = gst_omx_video_find_nearest_frame (buf, frame = gst_omx_video_find_nearest_frame (buf,
gst_video_encoder_get_frames (GST_VIDEO_ENCODER (self))); gst_video_encoder_get_frames (GST_VIDEO_ENCODER (self)));
@ -1547,15 +1546,15 @@ gst_omx_video_enc_loop (GstOMXVideoEnc * self)
if (err != OMX_ErrorNone) if (err != OMX_ErrorNone)
goto release_error; goto release_error;
GST_VIDEO_ENCODER_STREAM_LOCK (self);
self->downstream_flow_ret = flow_ret; self->downstream_flow_ret = flow_ret;
GST_VIDEO_ENCODER_STREAM_UNLOCK (self);
GST_DEBUG_OBJECT (self, "Read frame from component"); GST_DEBUG_OBJECT (self, "Read frame from component");
if (flow_ret != GST_FLOW_OK) if (flow_ret != GST_FLOW_OK)
goto flow_error; goto flow_error;
GST_VIDEO_ENCODER_STREAM_UNLOCK (self);
return; return;
component_error: component_error:
@ -1592,13 +1591,12 @@ eos:
GST_VIDEO_ENCODER_STREAM_LOCK (self); GST_VIDEO_ENCODER_STREAM_LOCK (self);
self->downstream_flow_ret = flow_ret; self->downstream_flow_ret = flow_ret;
GST_VIDEO_ENCODER_STREAM_UNLOCK (self);
/* Here we fallback and pause the task for the EOS case */ /* Here we fallback and pause the task for the EOS case */
if (flow_ret != GST_FLOW_OK) if (flow_ret != GST_FLOW_OK)
goto flow_error; goto flow_error;
GST_VIDEO_ENCODER_STREAM_UNLOCK (self);
return; return;
} }
flow_error: flow_error:
@ -1618,7 +1616,6 @@ flow_error:
GST_DEBUG_OBJECT (self, "Flushing -- stopping task"); GST_DEBUG_OBJECT (self, "Flushing -- stopping task");
} }
gst_omx_video_enc_pause_loop (self, flow_ret); gst_omx_video_enc_pause_loop (self, flow_ret);
GST_VIDEO_ENCODER_STREAM_UNLOCK (self);
return; return;
} }
reconfigure_error: reconfigure_error:
@ -1643,7 +1640,6 @@ release_error:
gst_omx_error_to_string (err), err)); gst_omx_error_to_string (err), err));
gst_pad_push_event (GST_VIDEO_ENCODER_SRC_PAD (self), gst_event_new_eos ()); gst_pad_push_event (GST_VIDEO_ENCODER_SRC_PAD (self), gst_event_new_eos ());
gst_omx_video_enc_pause_loop (self, GST_FLOW_ERROR); gst_omx_video_enc_pause_loop (self, GST_FLOW_ERROR);
GST_VIDEO_ENCODER_STREAM_UNLOCK (self);
return; return;
} }
} }