[v1] media: mtk-vcodec: fix vp9 content playback error with show exist frame
diff mbox series

Message ID 1554106718-23107-1-git-send-email-maoguang.meng@mediatek.com
State New
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Series
  • [v1] media: mtk-vcodec: fix vp9 content playback error with show exist frame
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Commit Message

maoguang.meng@mediatek.com April 1, 2019, 8:18 a.m. UTC
From: Maoguang Meng <maoguang.meng@mediatek.com>

Update referenced frame buffer's reference count when playing vp9
content which has show_existing_frame flag, and copy enough buffer
data to current shown frame.

Signed-off-by: Maoguang Meng <maoguang.meng@mediatek.com>
---
 .../media/platform/mtk-vcodec/vdec/vdec_vp9_if.c   |   16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

Comments

gtk_ruiwang April 16, 2019, 8:53 a.m. UTC | #1
Dear Hans, all,

Could you please help to review this patch?

This is a fix about vp9 show_existing_frames.

Sincerely thanks,
BR

On Mon, 2019-04-01 at 16:18 +0800, maoguang.meng@mediatek.com wrote:
> From: Maoguang Meng <maoguang.meng@mediatek.com>
> 
> Update referenced frame buffer's reference count when playing vp9
> content which has show_existing_frame flag, and copy enough buffer
> data to current shown frame.
> 
> Signed-off-by: Maoguang Meng <maoguang.meng@mediatek.com>
> ---
>  .../media/platform/mtk-vcodec/vdec/vdec_vp9_if.c   |   16 +++++++---------
>  1 file changed, 7 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
> index bc8349b..d950837 100644
> --- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
> +++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
> @@ -481,15 +481,15 @@ static void vp9_swap_frm_bufs(struct vdec_vp9_inst *inst)
>  		 */
>  		if ((frm_to_show->fb != NULL) &&
>  			(inst->cur_fb->base_y.size >=
> -			frm_to_show->fb->base_y.size)) {
> +			frm_to_show->fb->base_y.size) &&
> +			(inst->cur_fb->base_c.size >=
> +			frm_to_show->fb->base_c.size)) {
>  			memcpy((void *)inst->cur_fb->base_y.va,
>  				(void *)frm_to_show->fb->base_y.va,
> -				vsi->buf_w *
> -				vsi->buf_h);
> +				frm_to_show->fb->base_y.size);
>  			memcpy((void *)inst->cur_fb->base_c.va,
>  				(void *)frm_to_show->fb->base_c.va,
> -				vsi->buf_w *
> -				vsi->buf_h / 2);
> +				frm_to_show->fb->base_c.size);
>  		} else {
>  			/* After resolution change case, current CAPTURE buffer
>  			 * may have less buffer size than frm_to_show buffer
> @@ -895,7 +895,7 @@ static int vdec_vp9_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs,
>  
>  		if (vsi->resolution_changed) {
>  			if (!vp9_alloc_work_buf(inst)) {
> -				ret = -EINVAL;
> +				ret = -EIO;
>  				goto DECODE_ERROR;
>  			}
>  		}
> @@ -924,14 +924,12 @@ static int vdec_vp9_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs,
>  
>  		if (vsi->show_existing_frame && (vsi->frm_to_show_idx <
>  					VP9_MAX_FRM_BUF_NUM)) {
> -			mtk_vcodec_err(inst,
> +			mtk_vcodec_debug(inst,
>  				"Skip Decode drv->new_fb_idx=%d, drv->frm_to_show_idx=%d",
>  				vsi->new_fb_idx, vsi->frm_to_show_idx);
>  
>  			vp9_ref_cnt_fb(inst, &vsi->new_fb_idx,
>  					vsi->frm_to_show_idx);
> -			ret = -EINVAL;
> -			goto DECODE_ERROR;
>  		}
>  
>  		/* VPU assign the buffer pointer in its address space,
Tomasz Figa April 22, 2019, 6:44 a.m. UTC | #2
On Mon, Apr 1, 2019 at 5:19 PM <maoguang.meng@mediatek.com> wrote:
>
> From: Maoguang Meng <maoguang.meng@mediatek.com>
>
> Update referenced frame buffer's reference count when playing vp9
> content which has show_existing_frame flag, and copy enough buffer
> data to current shown frame.
>
> Signed-off-by: Maoguang Meng <maoguang.meng@mediatek.com>
> ---
>  .../media/platform/mtk-vcodec/vdec/vdec_vp9_if.c   |   16 +++++++---------
>  1 file changed, 7 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
> index bc8349b..d950837 100644
> --- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
> +++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
> @@ -481,15 +481,15 @@ static void vp9_swap_frm_bufs(struct vdec_vp9_inst *inst)
>                  */
>                 if ((frm_to_show->fb != NULL) &&
>                         (inst->cur_fb->base_y.size >=
> -                       frm_to_show->fb->base_y.size)) {
> +                       frm_to_show->fb->base_y.size) &&
> +                       (inst->cur_fb->base_c.size >=
> +                       frm_to_show->fb->base_c.size)) {
>                         memcpy((void *)inst->cur_fb->base_y.va,
>                                 (void *)frm_to_show->fb->base_y.va,
> -                               vsi->buf_w *
> -                               vsi->buf_h);
> +                               frm_to_show->fb->base_y.size);
>                         memcpy((void *)inst->cur_fb->base_c.va,
>                                 (void *)frm_to_show->fb->base_c.va,
> -                               vsi->buf_w *
> -                               vsi->buf_h / 2);
> +                               frm_to_show->fb->base_c.size);
>                 } else {
>                         /* After resolution change case, current CAPTURE buffer
>                          * may have less buffer size than frm_to_show buffer
> @@ -895,7 +895,7 @@ static int vdec_vp9_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs,
>
>                 if (vsi->resolution_changed) {
>                         if (!vp9_alloc_work_buf(inst)) {
> -                               ret = -EINVAL;
> +                               ret = -EIO;
>                                 goto DECODE_ERROR;
>                         }
>                 }
> @@ -924,14 +924,12 @@ static int vdec_vp9_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs,
>
>                 if (vsi->show_existing_frame && (vsi->frm_to_show_idx <
>                                         VP9_MAX_FRM_BUF_NUM)) {
> -                       mtk_vcodec_err(inst,
> +                       mtk_vcodec_debug(inst,
>                                 "Skip Decode drv->new_fb_idx=%d, drv->frm_to_show_idx=%d",
>                                 vsi->new_fb_idx, vsi->frm_to_show_idx);
>
>                         vp9_ref_cnt_fb(inst, &vsi->new_fb_idx,
>                                         vsi->frm_to_show_idx);
> -                       ret = -EINVAL;
> -                       goto DECODE_ERROR;
>                 }
>
>                 /* VPU assign the buffer pointer in its address space,
> --
> 1.7.9.5
>

Thanks for the patch!

Reviewed-by: Tomasz Figa <tfiga@chromium.org>

Best regards,
Tomasz

Patch
diff mbox series

diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
index bc8349b..d950837 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
@@ -481,15 +481,15 @@  static void vp9_swap_frm_bufs(struct vdec_vp9_inst *inst)
 		 */
 		if ((frm_to_show->fb != NULL) &&
 			(inst->cur_fb->base_y.size >=
-			frm_to_show->fb->base_y.size)) {
+			frm_to_show->fb->base_y.size) &&
+			(inst->cur_fb->base_c.size >=
+			frm_to_show->fb->base_c.size)) {
 			memcpy((void *)inst->cur_fb->base_y.va,
 				(void *)frm_to_show->fb->base_y.va,
-				vsi->buf_w *
-				vsi->buf_h);
+				frm_to_show->fb->base_y.size);
 			memcpy((void *)inst->cur_fb->base_c.va,
 				(void *)frm_to_show->fb->base_c.va,
-				vsi->buf_w *
-				vsi->buf_h / 2);
+				frm_to_show->fb->base_c.size);
 		} else {
 			/* After resolution change case, current CAPTURE buffer
 			 * may have less buffer size than frm_to_show buffer
@@ -895,7 +895,7 @@  static int vdec_vp9_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs,
 
 		if (vsi->resolution_changed) {
 			if (!vp9_alloc_work_buf(inst)) {
-				ret = -EINVAL;
+				ret = -EIO;
 				goto DECODE_ERROR;
 			}
 		}
@@ -924,14 +924,12 @@  static int vdec_vp9_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs,
 
 		if (vsi->show_existing_frame && (vsi->frm_to_show_idx <
 					VP9_MAX_FRM_BUF_NUM)) {
-			mtk_vcodec_err(inst,
+			mtk_vcodec_debug(inst,
 				"Skip Decode drv->new_fb_idx=%d, drv->frm_to_show_idx=%d",
 				vsi->new_fb_idx, vsi->frm_to_show_idx);
 
 			vp9_ref_cnt_fb(inst, &vsi->new_fb_idx,
 					vsi->frm_to_show_idx);
-			ret = -EINVAL;
-			goto DECODE_ERROR;
 		}
 
 		/* VPU assign the buffer pointer in its address space,