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codecs: h264picture: Add more trace log

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1768>
This commit is contained in:
Seungha Yang 2020-11-05 18:27:11 +09:00 committed by GStreamer Merge Bot
parent cba368785b
commit 0e53668a9b
2 changed files with 36 additions and 13 deletions
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31
gst-libs/gst/codecs/gsth264decoder.c
View file

@ -611,14 +611,32 @@ gst_h264_decoder_handle_frame_num_gap (GstH264Decoder * self, gint frame_num)
return FALSE;
}
if (priv->prev_ref_frame_num == frame_num) {
GST_TRACE_OBJECT (self,
"frame_num == PrevRefFrameNum (%d), not a gap", frame_num);
return TRUE;
}
if (((priv->prev_ref_frame_num + 1) % priv->max_frame_num) == frame_num) {
GST_TRACE_OBJECT (self,
"frame_num == (PrevRefFrameNum + 1) %% MaxFrameNum (%d), not a gap",
frame_num);
return TRUE;
}
if (gst_h264_dpb_get_size (priv->dpb) == 0) {
GST_TRACE_OBJECT (self, "DPB is empty, not a gap");
return TRUE;
}
if (!sps->gaps_in_frame_num_value_allowed_flag) {
/* This is likely the case where some frames were dropped.
* then we need to keep decoding without error out */
GST_WARNING_OBJECT (self, "Invalid frame num %d", frame_num);
}
GST_DEBUG_OBJECT (self, "Handling frame num gap %d -> %d",
priv->prev_ref_frame_num, frame_num);
GST_DEBUG_OBJECT (self, "Handling frame num gap %d -> %d (MaxFrameNum: %d)",
priv->prev_ref_frame_num, frame_num, priv->max_frame_num);
/* 7.4.3/7-23 */
unused_short_term_frame_num =
@ -708,13 +726,8 @@ gst_h264_decoder_start_current_picture (GstH264Decoder * self)
if (priv->current_slice.nalu.idr_pic_flag)
priv->prev_ref_frame_num = 0;
/* 7.4.3 */
if (frame_num != priv->prev_ref_frame_num &&
frame_num != (priv->prev_ref_frame_num + 1) % priv->max_frame_num &&
gst_h264_dpb_get_size (priv->dpb) > 0) {
if (!gst_h264_decoder_handle_frame_num_gap (self, frame_num))
return FALSE;
}
if (!gst_h264_decoder_handle_frame_num_gap (self, frame_num))
return FALSE;
if (!gst_h264_decoder_init_current_picture (self))
return FALSE;

18
gst-libs/gst/codecs/gsth264picture.c
View file

@ -726,6 +726,8 @@ gst_h264_dpb_perform_memory_management_control_operation (GstH264Dpb * dpb,
other = gst_h264_dpb_get_short_ref_by_pic_num (dpb, pic_num_x);
if (other) {
other->ref = FALSE;
GST_TRACE ("MMCO-1: unmark short-term ref picture %p, (poc %d)",
other, other->pic_order_cnt);
} else {
GST_WARNING ("Invalid picNumX %d for operation type 1", pic_num_x);
return FALSE;
@ -738,6 +740,8 @@ gst_h264_dpb_perform_memory_management_control_operation (GstH264Dpb * dpb,
ref_pic_marking->long_term_pic_num);
if (other) {
other->ref = FALSE;
GST_TRACE ("MMCO-2: unmark long-term ref picture %p, (poc %d)",
other, other->pic_order_cnt);
} else {
GST_WARNING ("Invalid LongTermPicNum %d for operation type 2",
ref_pic_marking->long_term_pic_num);
@ -754,10 +758,10 @@ gst_h264_dpb_perform_memory_management_control_operation (GstH264Dpb * dpb,
if (other->ref && other->long_term && other->long_term_frame_idx ==
ref_pic_marking->long_term_frame_idx) {
GST_LOG ("Unmark old long-term ref pic %p (poc %d)",
other, other->pic_order_cnt);
other->ref = FALSE;
other->long_term = FALSE;
GST_TRACE ("MMCO-3: unmark old long-term ref pic %p (poc %d)",
other, other->pic_order_cnt);
break;
}
}
@ -765,8 +769,10 @@ gst_h264_dpb_perform_memory_management_control_operation (GstH264Dpb * dpb,
pic_num_x = get_picNumX (picture, ref_pic_marking);
other = gst_h264_dpb_get_short_ref_by_pic_num (dpb, pic_num_x);
if (other) {
other->long_term = TRUE;;
other->long_term = TRUE;
other->long_term_frame_idx = ref_pic_marking->long_term_frame_idx;
GST_TRACE ("MMCO-3: mark long-term ref pic %p, index %d, (poc %d)",
other, other->long_term_frame_idx, other->pic_order_cnt);
} else {
GST_WARNING ("Invalid picNumX %d for operation type 3", pic_num_x);
return FALSE;
@ -779,6 +785,8 @@ gst_h264_dpb_perform_memory_management_control_operation (GstH264Dpb * dpb,
max_long_term_frame_idx =
ref_pic_marking->max_long_term_frame_idx_plus1 - 1;
GST_TRACE ("MMCO-4: max_long_term_frame_idx %d", max_long_term_frame_idx);
for (i = 0; i < dpb->pic_list->len; i++) {
other = g_array_index (dpb->pic_list, GstH264Picture *, i);
@ -786,6 +794,8 @@ gst_h264_dpb_perform_memory_management_control_operation (GstH264Dpb * dpb,
other->long_term_frame_idx > max_long_term_frame_idx) {
other->ref = FALSE;
other->long_term = FALSE;
GST_TRACE ("MMCO-4: unmark long-term ref pic %p, index %d, (poc %d)",
other, other->long_term_frame_idx, other->pic_order_cnt);
}
}
break;
@ -809,7 +819,7 @@ gst_h264_dpb_perform_memory_management_control_operation (GstH264Dpb * dpb,
if (other->ref && other->long_term && other->long_term_frame_idx ==
ref_pic_marking->long_term_frame_idx) {
GST_LOG ("Unmark old long-term ref pic %p (poc %d)",
GST_TRACE ("MMCO-6: unmark old long-term ref pic %p (poc %d)",
other, other->pic_order_cnt);
other->ref = FALSE;
other->long_term = FALSE;