francesco/fml13v01-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

FFmpeg:omxdec: modify the range of width and height of scale

Browse Source 
modify the range of width and height of scale for omx decoder

Signed-off-by: arvin.zhu <arvin.zhu@starfivetech.com>
This commit is contained in:
arvin.zhu
2022-11-16 11:37:12 +08:00
parent bef9acef54
commit 1071a44ee8
1 changed files with 63 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
package/ffmpeg/0020-FFmpeg-omxdec-modify-the-range-of-width-and-height-o.patch
+63
View File
@@ -0,0 +1,63 @@
From e29c31f71f4a2cf28142d2440c715a43672b08e8 Mon Sep 17 00:00:00 2001
From: "arvin.zhu" <arvin.zhu@starfivetech.com>
Date: Wed, 16 Nov 2022 11:19:47 +0800
Subject: [PATCH] FFmpeg:omxdec: modify the range of width and height of scale
modify the range of width and height of scale for omx decoder
Signed-off-by: arvin.zhu <arvin.zhu@starfivetech.com>
---
libavcodec/omxdec.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/libavcodec/omxdec.c b/libavcodec/omxdec.c
index 019db2e..4974833 100755
--- a/libavcodec/omxdec.c
+++ b/libavcodec/omxdec.c
@@ -361,7 +361,7 @@ static OMX_ERRORTYPE event_handler(OMX_HANDLETYPE component, OMX_PTR app_data, O
}
break;
case OMX_EventPortSettingsChanged:
- av_log(s->avctx, AV_LOG_ERROR, "OMX port %"PRIu32" settings changed\n", (uint32_t) data1);
+ av_log(s->avctx, AV_LOG_VERBOSE, "OMX port %"PRIu32" settings changed\n", (uint32_t) data1);
INIT_STRUCT(video_port_params);
err = OMX_GetParameter(s->handle, OMX_IndexParamVideoInit, &video_port_params);
if(err != OMX_ErrorNone){
@@ -742,15 +742,23 @@ static av_cold int omx_component_init(AVCodecContext *avctx, const char *role)
if (avctx->codec->id == AV_CODEC_ID_H264 || avctx->codec->id == AV_CODEC_ID_HEVC) {
/* Set Scale config setting*/
if ((s->scale_width != 0) && ((s->scale_width < avctx->width/8) ||
- (s->scale_width > avctx->width) || (s->scale_width % 8 != 0))) {
+ (s->scale_width > avctx->width) || (s->scale_width % 2 != 0))) {
av_log(avctx, AV_LOG_ERROR, "scale_width: Invalid scale parameter\n");
return AVERROR_INVALIDDATA;
}
+ if (s->scale_width == avctx->width/8 && (s->scale_width % 8 != 0)) {
+ av_log(avctx, AV_LOG_ERROR, "When scale_width is width/8, scale_width must be a multiple of 8(ceil 8).\n");
+ return AVERROR_INVALIDDATA;
+ }
if ((s->scale_height != 0) && ((s->scale_height < avctx->height/8) ||
- (s->scale_height > avctx->height) || (s->scale_height % 8 != 0))) {
+ (s->scale_height > avctx->height) || (s->scale_height % 2 != 0))) {
av_log(avctx, AV_LOG_ERROR, "scale_height: Invalid scale parameter\n");
return AVERROR_INVALIDDATA;
}
+ if (s->scale_height == avctx->height/8 && (s->scale_height % 8 != 0)) {
+ av_log(avctx, AV_LOG_ERROR, "When scale_height is height/8, scale_height must be a multiple of 8(ceil 8).\n");
+ return AVERROR_INVALIDDATA;
+ }
out_port_params.format.video.nFrameWidth = s->scale_width ? s->scale_width : avctx->width;
out_port_params.format.video.nFrameHeight = s->scale_height ? s->scale_height : avctx->height;
@@ -1072,7 +1080,7 @@ static int omx_decode_frame(AVCodecContext *avctx, void *data,
// s->first_get_outbuffer = 1;
if(!buffer->nFilledLen){
- av_log(avctx, AV_LOG_ERROR, "buffer->nFilledLen %d\n",(int)buffer->nFilledLen);
+ av_log(avctx, AV_LOG_VERBOSE, "buffer->nFilledLen %d\n",(int)buffer->nFilledLen);
goto end;
}
--
2.17.1