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nvenc: release the frames and list when searching for an output buffer

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Fixes a massive leak in:

videotestsrc ! nvh264enc ! fakesink
This commit is contained in:
Matthew Waters 2016-02-24 23:48:19 +11:00
parent c086540291
commit b48049a171
1 changed files with 14 additions and 4 deletions
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18
sys/nvenc/gstnvbaseenc.c
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@ -511,23 +511,33 @@ gst_nv_base_enc_finalize (GObject * obj)
static GstVideoCodecFrame * static GstVideoCodecFrame *
_find_frame_with_output_buffer (GstNvBaseEnc * nvenc, NV_ENC_OUTPUT_PTR out_buf) _find_frame_with_output_buffer (GstNvBaseEnc * nvenc, NV_ENC_OUTPUT_PTR out_buf)
{ {
GList *l = gst_video_encoder_get_frames (GST_VIDEO_ENCODER (nvenc)); GList *l, *walk = gst_video_encoder_get_frames (GST_VIDEO_ENCODER (nvenc));
GstVideoCodecFrame *ret = NULL;
gint i; gint i;
for (; l; l = l->next) { for (l = walk; l; l = l->next) {
GstVideoCodecFrame *frame = (GstVideoCodecFrame *) l->data; GstVideoCodecFrame *frame = (GstVideoCodecFrame *) l->data;
struct frame_state *state = frame->user_data; struct frame_state *state = frame->user_data;
if (!state)
continue;
for (i = 0; i < N_BUFFERS_PER_FRAME; i++) { for (i = 0; i < N_BUFFERS_PER_FRAME; i++) {
if (!state->out_bufs[i]) if (!state->out_bufs[i])
break; break;
if (state->out_bufs[i] == out_buf) if (state->out_bufs[i] == out_buf)
return frame; ret = frame;
} }
} }
return NULL; if (ret)
gst_video_codec_frame_ref (ret);
g_list_free_full (walk, (GDestroyNotify) gst_video_codec_frame_unref);
return ret;
} }
static gpointer static gpointer