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cccombiner: Fix critical warnings

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gst_buffer_add_video_caption_meta: assertion 'data != NULL' failed

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8486>
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Seungha Yang 2025-02-16 14:09:49 +09:00 committed by GStreamer Marge Bot
parent ad66d338dd
commit 008ffd8f00
1 changed files with 3 additions and 0 deletions
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3
subprojects/gst-plugins-bad/ext/closedcaption/gstcccombiner.c
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@ -701,6 +701,9 @@ gst_cc_combiner_collect_captions (GstCCCombiner * self, gboolean timeout)
&g_array_index (self->current_frame_captions, CaptionData, i);
GstMapInfo map;
if (gst_buffer_get_size (caption_data->buffer) == 0)
continue;
gst_buffer_map (caption_data->buffer, &map, GST_MAP_READ);
gst_buffer_add_video_caption_meta (video_buf, caption_data->caption_type,
map.data, map.size);