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vp8enc: Correctly finish frames

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Previously we would always get the same frame if multiple frames are pending,
leaking memory of the previous frames and breaking timestamps.
This commit is contained in:
Sebastian Dröge 2012-09-17 09:48:56 +02:00
parent 3e86ea8fb5
commit ee295d3fd5
1 changed files with 6 additions and 21 deletions
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27
ext/vpx/gstvp8enc.c
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@ -1732,13 +1732,6 @@ gst_vp8_enc_set_format (GstVideoEncoder * video_encoder,
return ret;
}
static void
_gst_video_codec_frame_unref0 (GstVideoCodecFrame * frame)
{
if (frame)
gst_video_codec_frame_unref (frame);
}
static GstFlowReturn
gst_vp8_enc_process (GstVP8Enc * encoder)
{
@ -1748,7 +1741,6 @@ gst_vp8_enc_process (GstVP8Enc * encoder)
GstVP8EncUserData *user_data;
GstVideoCodecFrame *frame;
GstFlowReturn ret = GST_FLOW_OK;
GList *l, *frames = NULL;
video_encoder = GST_VIDEO_ENCODER (encoder);
@ -1773,7 +1765,9 @@ gst_vp8_enc_process (GstVP8Enc * encoder)
buffer = gst_buffer_new ();
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_LIVE);
frame->output_buffer = buffer;
frames = g_list_prepend (frames, frame);
g_mutex_unlock (&encoder->encoder_lock);
ret = gst_video_encoder_finish_frame (video_encoder, frame);
g_mutex_lock (&encoder->encoder_lock);
}
pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
@ -1807,24 +1801,15 @@ gst_vp8_enc_process (GstVP8Enc * encoder)
user_data->invisible = g_list_append (user_data->invisible, buffer);
} else {
frame->output_buffer = buffer;
frames = g_list_prepend (frames, frame);
g_mutex_unlock (&encoder->encoder_lock);
ret = gst_video_encoder_finish_frame (video_encoder, frame);
g_mutex_lock (&encoder->encoder_lock);
}
pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
}
g_mutex_unlock (&encoder->encoder_lock);
frames = g_list_reverse (frames);
for (l = frames; l; l = l->next) {
ret = gst_video_encoder_finish_frame (video_encoder, l->data);
l->data = NULL;
if (ret != GST_FLOW_OK)
break;
}
g_list_foreach (frames, (GFunc) _gst_video_codec_frame_unref0, NULL);
g_list_free (frames);
return ret;
}