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gst: Fix handling of video planar formats

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Tiled formats are not tested and supported yet.
This commit is contained in:
Sanchayan Maity 2025-03-12 17:34:19 +05:30
parent 60981494d6
commit 6c9ada270b
3 changed files with 38 additions and 7 deletions
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14
src/gst/gstpipewiresrc.c
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@ -661,8 +661,12 @@ static GstBuffer *dequeue_buffer(GstPipeWireSrc *pwsrc)
}
if (pwsrc->is_video) {
gsize video_size = 0;
GstVideoInfo *info = &pwsrc->video_info;
uint32_t n_datas = b->buffer->n_datas;
uint32_t n_planes = GST_VIDEO_INFO_N_PLANES (info);
gboolean is_planar = n_planes > 1;
gsize video_size = 0;
GstVideoMeta *meta = gst_buffer_add_video_meta_full (buf, GST_VIDEO_FRAME_FLAG_NONE,
GST_VIDEO_INFO_FORMAT (info),
GST_VIDEO_INFO_WIDTH (info),
@ -671,15 +675,19 @@ static GstBuffer *dequeue_buffer(GstPipeWireSrc *pwsrc)
info->offset,
info->stride);
for (i = 0; i < MIN (b->buffer->n_datas, GST_VIDEO_MAX_PLANES); i++) {
for (i = 0; i < MIN (n_datas, n_planes); i++) {
struct spa_data *d = &b->buffer->datas[i];
meta->offset[i] = video_size;
meta->offset[i] = is_planar ? d->chunk->offset : video_size;
meta->stride[i] = d->chunk->stride;
video_size += d->chunk->size;
}
}
if (b->buffer->n_datas != gst_buffer_n_memory(data->buf)) {
GST_ERROR_OBJECT(pwsrc, "n_datas != n_memory");
}
for (i = 0; i < b->buffer->n_datas; i++) {
struct spa_data *d = &b->buffer->datas[i];