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media: mtk-vcodec: Always signal source change event on format change

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Currently the driver signals the source change event only in case of
a midstream resolution change, however the initial format detection
is also defined as a source change by the V4L2 codec API specification.
Fix this by signaling the event after the initial header is parsed as
well.

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Wu-Cheng Li <wuchengli@chromium.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Tomasz Figa 2018-01-09 03:42:47 -05:00 • committed by Mauro Carvalho Chehab
parent 50e7044535
commit c2e0e1ba6c
1 changed files with 2 additions and 0 deletions
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2
drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
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@ -1224,6 +1224,8 @@ static void vb2ops_vdec_buf_queue(struct vb2_buffer *vb)
ctx->dpb_size = dpbsize;
ctx->state = MTK_STATE_HEADER;
mtk_v4l2_debug(1, "[%d] dpbsize=%d", ctx->id, ctx->dpb_size);
mtk_vdec_queue_res_chg_event(ctx);
}
static void vb2ops_vdec_buf_finish(struct vb2_buffer *vb)