RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-01-15 11:51:33 +00:00
Code Issues Projects Releases Wiki Activity

libavcodec/vaapi_encode: Add new API adaption to vaapi_encode

Browse Source 
Add vaSyncBuffer to VAAPI encoder. Old version API vaSyncSurface wait
surface to complete. When surface is used for multiple operation, it
waits all operations to finish. vaSyncBuffer only wait one channel to
finish.

Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
This commit is contained in:
Wenbin Chen 2022-02-18 11:07:46 +08:00 committed by Haihao Xiang
parent 567cab3bd8
commit e0ff869930
2 changed files with 30 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
libavcodec/vaapi_encode.c
View File

@ -150,11 +150,25 @@ static int vaapi_encode_wait(AVCodecContext *avctx,
"(input surface %#x).\n", pic->display_order,
pic->encode_order, pic->input_surface);
vas = vaSyncSurface(ctx->hwctx->display, pic->input_surface);
if (vas != VA_STATUS_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to sync to picture completion: "
"%d (%s).\n", vas, vaErrorStr(vas));
return AVERROR(EIO);
#if VA_CHECK_VERSION(1, 9, 0)
if (ctx->has_sync_buffer_func) {
vas = vaSyncBuffer(ctx->hwctx->display,
pic->output_buffer,
VA_TIMEOUT_INFINITE);
if (vas != VA_STATUS_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to sync to output buffer completion: "
"%d (%s).\n", vas, vaErrorStr(vas));
return AVERROR(EIO);
}
} else
#endif
{ // If vaSyncBuffer is not implemented, try old version API.
vas = vaSyncSurface(ctx->hwctx->display, pic->input_surface);
if (vas != VA_STATUS_SUCCESS) {
av_log(avctx, AV_LOG_ERROR, "Failed to sync to picture completion: "
"%d (%s).\n", vas, vaErrorStr(vas));
return AVERROR(EIO);
}
}
// Input is definitely finished with now.
@ -2522,6 +2536,14 @@ av_cold int ff_vaapi_encode_init(AVCodecContext *avctx)
}
}
#if VA_CHECK_VERSION(1, 9, 0)
// check vaSyncBuffer function
vas = vaSyncBuffer(ctx->hwctx->display, VA_INVALID_ID, 0);
if (vas != VA_STATUS_ERROR_UNIMPLEMENTED) {
ctx->has_sync_buffer_func = 1;
}
#endif
return 0;
fail:

3
libavcodec/vaapi_encode.h
View File

@ -345,6 +345,9 @@ typedef struct VAAPIEncodeContext {
int roi_warned;
AVFrame *frame;
// Whether the driver support vaSyncBuffer
int has_sync_buffer_func;
} VAAPIEncodeContext;
enum {