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vaapidecode: Tell the base class about released frames on close

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The base class needs to be informed about frames that were still queued
in the decoder on release, otherwise they are leaked.

https://bugzilla.gnome.org/show_bug.cgi?id=747999
This commit is contained in:
Olivier Crete 2015-04-16 12:53:18 -04:00 committed by Víctor Manuel Jáquez Leal
parent dedbbdd41b
commit 11c963a3c1
2 changed files with 16 additions and 19 deletions
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1
gst-libs/gst/vaapi/gstvaapidecoder_mpeg2.c
View file

@ -774,6 +774,7 @@ decode_sequence_end(GstVaapiDecoderMpeg2 *decoder)
{
GstVaapiDecoderMpeg2Private * const priv = &decoder->priv;
if (priv->dpb)
gst_vaapi_dpb_flush(priv->dpb);
return GST_VAAPI_DECODER_STATUS_SUCCESS;
}

32
gst/vaapi/gstvaapidecode.c
View file

@ -633,6 +633,19 @@ gst_vaapidecode_create (GstVaapiDecode * decode, GstCaps * caps)
static void
gst_vaapidecode_destroy (GstVaapiDecode * decode)
{
GstVideoCodecFrame *out_frame = NULL;
if (decode->decoder) {
gst_vaapi_decoder_flush (decode->decoder);
/* Purge all decoded frames as we don't need them (e.g. seek) */
while (gst_vaapi_decoder_get_frame_with_timeout (decode->decoder,
&out_frame, 0) == GST_VAAPI_DECODER_STATUS_SUCCESS) {
gst_video_decoder_release_frame (GST_VIDEO_DECODER (decode), out_frame);
gst_video_codec_frame_unref (out_frame);
out_frame = NULL;
}
}
gst_vaapi_decoder_replace (&decode->decoder, NULL);
gst_caps_replace (&decode->decoder_caps, NULL);
@ -652,24 +665,7 @@ gst_vaapidecode_reset_full (GstVaapiDecode * decode, GstCaps * caps,
/* Reset tracked frame size */
decode->current_frame_size = 0;
/* Reset timers if hard reset was requested (e.g. seek) */
if (hard) {
GstVideoDecoder *const vdec = GST_VIDEO_DECODER (decode);
GstVideoCodecFrame *out_frame = NULL;
gst_vaapi_decoder_flush (decode->decoder);
/* Purge all decoded frames as we don't need them (e.g. seek) */
while (gst_vaapi_decoder_get_frame_with_timeout (decode->decoder,
&out_frame, 0) == GST_VAAPI_DECODER_STATUS_SUCCESS) {
gst_video_decoder_drop_frame (vdec, out_frame);
gst_video_codec_frame_unref (out_frame);
out_frame = NULL;
}
}
/* Only reset decoder if codec type changed */
else if (decode->decoder && decode->decoder_caps) {
if (!hard && decode->decoder && decode->decoder_caps) {
if (gst_caps_is_always_compatible (caps, decode->decoder_caps))
return TRUE;
codec = gst_vaapi_codec_from_caps (caps);