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vkh264dec: non existing picture are not refs

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The non existing picture or gap picture should not be
considered as refs for vulkan decoder.

Fix fluster tests:

MR3_TANDBERG_B
MR4_TANDBERG_C
MR5_TANDBERG_C

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7854>
This commit is contained in:
Stéphane Cerveau 2024-10-25 15:24:49 +02:00 committed by GStreamer Marge Bot
parent 538747907d
commit c38a847fe1
1 changed files with 6 additions and 3 deletions
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9
subprojects/gst-plugins-bad/ext/vulkan/vkh264dec.c
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@ -997,8 +997,11 @@ _find_next_slot_idx (GArray * dpb)
for (i = 0; i < len; i++) {
GstH264Picture *pic = g_array_index (dpb, GstH264Picture *, i);
GstVulkanH264Picture *h264_pic = gst_h264_picture_get_user_data (pic);
arr[h264_pic->slot_idx] = pic;
if (!pic->nonexisting) {
GstVulkanH264Picture *h264_pic = gst_h264_picture_get_user_data (pic);
if (h264_pic)
arr[h264_pic->slot_idx] = pic;
}
}
/* let's return the smallest available / not ref index */
@ -1151,7 +1154,7 @@ gst_vulkan_h264_decoder_start_picture (GstH264Decoder * decoder,
for (i = 0; i < refs->len; i++) {
GstH264Picture *picture = g_array_index (refs, GstH264Picture *, i);
/* XXX: shall we add second fields? */
if (GST_H264_PICTURE_IS_SHORT_TERM_REF (picture)) {
if (!picture->nonexisting && GST_H264_PICTURE_IS_SHORT_TERM_REF (picture)) {
_fill_ref_slot (self, picture, &pic->base.slots[j],
&pic->base.pics_res[j], &pic->vk_slots[j], &pic->std_refs[j],
&pic->base.refs[j]);