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FFmpeg: Omxdec:Use strde and slice form decoder to calculate avframe buffer linesize

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Signed-off-by: Som Qin <som.qin@starfivetech.com>
This commit is contained in:
Som Qin
2023-09-21 16:12:06 +08:00
parent 2641804e08
commit f9958449da
1 changed files with 36 additions and 0 deletions
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package/ffmpeg/0032-Omxdec-Use-strde-and-slice-form-decoder-to-calculate.patch
+36
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@@ -0,0 +1,36 @@
From d077e89380593feafd82e96a293b26fb2d02aba2 Mon Sep 17 00:00:00 2001
From: Som Qin <som.qin@starfivetech.com>
Date: Thu, 21 Sep 2023 16:06:09 +0800
Subject: [PATCH] Omxdec: Use strde and slice form decoder to calculate avframe
buffer linesize
Signed-off-by: Som Qin <som.qin@starfivetech.com>
---
libavcodec/omxdec.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/omxdec.c b/libavcodec/omxdec.c
index 6cb0d98..0edca36 100755
--- a/libavcodec/omxdec.c
+++ b/libavcodec/omxdec.c
@@ -509,6 +509,8 @@ static OMX_ERRORTYPE event_handler(OMX_HANDLETYPE component, OMX_PTR app_data, O
s->dec_out_width = out_port_params.format.video.nFrameWidth;
s->dec_out_height = out_port_params.format.video.nFrameHeight;
s->dec_pix_fmt = out_port_params.format.video.eColorFormat;
+ s->stride = out_port_params.format.video.nStride;
+ s->plane_size = out_port_params.format.video.nSliceHeight;
av_log(s->avctx, AV_LOG_VERBOSE, "w:%d, h:%d, fmt:%d\n", s->dec_out_width, s->dec_out_height, s->dec_pix_fmt);
if (!s->num_out_buffers) {
@@ -1339,8 +1341,6 @@ static int omx_decode_frame(AVCodecContext *avctx, void *data,
avctx->width = s->dec_out_width;
avctx->height = s->dec_out_height;
avctx->pix_fmt = omx_map_color_format(avctx, s->dec_pix_fmt);
- s->stride = avctx->width;
- s->plane_size = avctx->height;
if (buffer->nFlags & OMX_BUFFERFLAG_EOS)
s->got_eos = 1;
--
2.25.1