try this?
вс, 27 авг. 2023 г., 19:10 Andrea paz <gamberucci.and...@gmail.com>:
> I tried to install the two patches but failed. It tells me:
> Failed do not recognize patch format
>
> Could you post them as a .patch?
>
From 55af487ef138e1cba24a4d08ff0e1025ee94d6cb Mon Sep 17 00:00:00 2001
From: Andrew Randrianasulu <randrianas...@gmail.com>
Date: Sun, 27 Aug 2023 19:03:16 +0300
Subject: [PATCH] Add selectable vaapi devices
---
cinelerra-5.1/cinelerra/ffmpeg.C | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/cinelerra-5.1/cinelerra/ffmpeg.C b/cinelerra-5.1/cinelerra/ffmpeg.C
index 4923eded..e95cc87e 100644
--- a/cinelerra-5.1/cinelerra/ffmpeg.C
+++ b/cinelerra-5.1/cinelerra/ffmpeg.C
@@ -1160,7 +1160,14 @@ int FFVideoStream::decode_hw_format(AVCodec *decoder, AVHWDeviceType type)
if( hw_pix_fmt >= 0 ) {
hw_pixfmt = hw_pix_fmt;
avctx->get_format = get_hw_format;
+ const char *drm_node = getenv("CIN_DRM_DEC");
+ if(drm_node && type==AV_HWDEVICE_TYPE_VAAPI) {
+ ret = av_hwdevice_ctx_create(&hw_device_ctx, type, drm_node, 0, 0);
+ }
+ else {
ret = av_hwdevice_ctx_create(&hw_device_ctx, type, 0, 0, 0);
+ }
+
if( ret >= 0 ) {
avctx->hw_device_ctx = av_buffer_ref(hw_device_ctx);
ret = 1;
@@ -1176,6 +1183,7 @@ int FFVideoStream::decode_hw_format(AVCodec *decoder, AVHWDeviceType type)
AVHWDeviceType FFVideoStream::encode_hw_activate(const char *hw_dev)
{
+ const char *drm_node_enc = getenv("CIN_DRM_ENC");
AVBufferRef *hw_device_ctx = 0;
AVBufferRef *hw_frames_ref = 0;
AVHWDeviceType type = AV_HWDEVICE_TYPE_NONE;
@@ -1187,7 +1195,12 @@ AVHWDeviceType FFVideoStream::encode_hw_activate(const char *hw_dev)
}
}
if( type != AV_HWDEVICE_TYPE_NONE ) {
- int ret = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI, 0, 0, 0);
+ int ret = 0;
+ if (drm_node_enc) {
+ ret = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI, drm_node_enc, 0, 0);
+ } else {
+ ret = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI, 0, 0, 0);
+ }
if( ret < 0 ) {
ff_err(ret, "Failed to create a HW device.\n");
type = AV_HWDEVICE_TYPE_NONE;
--
2.35.7
--
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