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lavc/qsvdec: Use coded_w/h for frame resolution when use system memory 

Fix output mismatch when decode clip with crop(conf_win_*offset in
syntax) info by using system memory:

$ ffmpeg -c:v hevc_qsv -i conf_win_offet.bit -y out.yuv

Signed-off-by: Fei Wang <fei.w.wang@intel.com>
This commit is contained in:
Fei Wang 2024-05-20 10:05:53 +08:00 committed by Haihao Xiang
parent 1c56263704
commit 01c7f68f7a
1 changed files with 8 additions and 8 deletions
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16
libavcodec/qsvdec.c
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@ -137,26 +137,26 @@ static int qsv_get_continuous_buffer(AVCodecContext *avctx, AVFrame *frame,
if (ret < 0)
return ret;
frame->width = avctx->width;
frame->height = avctx->height;
frame->width = avctx->coded_width;
frame->height = avctx->coded_height;
switch (avctx->pix_fmt) {
case AV_PIX_FMT_NV12:
frame->linesize[0] = FFALIGN(avctx->width, 128);
frame->linesize[0] = FFALIGN(avctx->coded_width, 128);
break;
case AV_PIX_FMT_P010:
case AV_PIX_FMT_P012:
case AV_PIX_FMT_YUYV422:
frame->linesize[0] = 2 * FFALIGN(avctx->width, 128);
frame->linesize[0] = 2 * FFALIGN(avctx->coded_width, 128);
break;
case AV_PIX_FMT_Y210:
case AV_PIX_FMT_VUYX:
case AV_PIX_FMT_XV30:
case AV_PIX_FMT_Y212:
frame->linesize[0] = 4 * FFALIGN(avctx->width, 128);
frame->linesize[0] = 4 * FFALIGN(avctx->coded_width, 128);
break;
case AV_PIX_FMT_XV36:
frame->linesize[0] = 8 * FFALIGN(avctx->width, 128);
frame->linesize[0] = 8 * FFALIGN(avctx->coded_width, 128);
break;
default:
av_log(avctx, AV_LOG_ERROR, "Unsupported pixel format.\n");
@ -173,7 +173,7 @@ static int qsv_get_continuous_buffer(AVCodecContext *avctx, AVFrame *frame,
avctx->pix_fmt == AV_PIX_FMT_P012) {
frame->linesize[1] = frame->linesize[0];
frame->data[1] = frame->data[0] +
frame->linesize[0] * FFALIGN(avctx->height, 64);
frame->linesize[0] * FFALIGN(avctx->coded_height, 64);
}
ret = ff_attach_decode_data(frame);
@ -413,7 +413,7 @@ static int qsv_decode_init_context(AVCodecContext *avctx, QSVContext *q, mfxVide
q->frame_info = param->mfx.FrameInfo;
if (!avctx->hw_frames_ctx) {
ret = av_image_get_buffer_size(avctx->pix_fmt, FFALIGN(avctx->width, 128), FFALIGN(avctx->height, 64), 1);
ret = av_image_get_buffer_size(avctx->pix_fmt, FFALIGN(avctx->coded_width, 128), FFALIGN(avctx->coded_height, 64), 1);
if (ret < 0)
return ret;
q->pool = av_buffer_pool_init(ret, av_buffer_allocz);