From: Limin Wang <lance.lmw...@gmail.com>
Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
---
doc/encoders.texi | 9 +++++++++
libavcodec/libsvtav1.c | 9 +++++++++
2 files changed, 18 insertions(+)
diff --git a/doc/encoders.texi b/doc/encoders.texi
index 2f5457f..da0b68d 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -1747,6 +1747,15 @@ Set log2 of the number of rows of tiles to use (0-6).
@item tile_columns
Set log2 of the number of columns of tiles to use (0-4).
+@item cores
+Set the number of logical processor which encoder threads run on. Default is: 0
+which is unset. If cores and socket are not set, threads are managed by OS
thread
+scheduler.
+
+@item socket
+Set which target socket to run on. For multiple socket systems, this can
specify which
+socket the encoder runs on. Default is: -1 which is unset.
+
@end table
@section libkvazaar
diff --git a/libavcodec/libsvtav1.c b/libavcodec/libsvtav1.c
index 3e3b907..78e0ee5 100644
--- a/libavcodec/libsvtav1.c
+++ b/libavcodec/libsvtav1.c
@@ -71,6 +71,9 @@ typedef struct SvtContext {
int tile_columns;
int tile_rows;
+
+ int cores;
+ int socket;
} SvtContext;
static const struct {
@@ -204,6 +207,10 @@ static int config_enc_params(EbSvtAv1EncConfiguration
*param,
param->tile_columns = svt_enc->tile_columns;
param->tile_rows = svt_enc->tile_rows;
+ if (svt_enc->cores > 0)
+ param->logical_processors = svt_enc->cores;
+ if (svt_enc->socket >= 0)
+ param->target_socket = svt_enc->socket;
return 0;
}
@@ -519,6 +526,8 @@ static const AVOption options[] = {
{ "tile_columns", "Log2 of number of tile columns to use",
OFFSET(tile_columns), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 4, VE},
{ "tile_rows", "Log2 of number of tile rows to use", OFFSET(tile_rows),
AV_OPT_TYPE_INT, {.i64 = 0}, 0, 6, VE},
+ { "cores", "Number of logical cores, 0: unset", OFFSET(cores),
AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VE},
+ { "socket", "Target socket to run on. -1: unset", OFFSET(socket),
AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE},
{NULL},
};
--
1.8.3.1
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