forked from jengelh/ffmpeg-4
Jan Engelhardt
ef306a702f
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/ffmpeg-4?expand=0&rev=197
48 lines
1.9 KiB
Diff
48 lines
1.9 KiB
Diff
From c3c8f97a9804b4234e97f13b0057ffc2c9af27c0 Mon Sep 17 00:00:00 2001
|
|
From: Christopher Degawa <christopher.degawa@intel.com>
|
|
Date: Thu, 20 Oct 2022 22:55:27 -0500
|
|
Subject: [PATCH] avcodec/libsvtav1: remove compressed_ten_bit_format and
|
|
simplify alloc_buffer
|
|
|
|
compressed_ten_bit_format has been deprecated upstream and has no effect
|
|
and can be removed. Plus, technically it was never used in the first place
|
|
since it would require the app (ffmpeg) to set it and do additional
|
|
processing of the input frames.
|
|
|
|
Also simplify alloc_buffer by removing calculations relating to the
|
|
non-existant processing.
|
|
|
|
Signed-off-by: Christopher Degawa <christopher.degawa@intel.com>
|
|
(cherry picked from commit 031f1561cd286596cdb374da32f8aa816ce3b135)
|
|
---
|
|
libavcodec/libsvtav1.c | 10 +++-------
|
|
1 file changed, 3 insertions(+), 7 deletions(-)
|
|
|
|
diff --git a/libavcodec/libsvtav1.c b/libavcodec/libsvtav1.c
|
|
index cfd93a2484..38777b0fb7 100644
|
|
--- a/libavcodec/libsvtav1.c
|
|
+++ b/libavcodec/libsvtav1.c
|
|
@@ -120,16 +120,12 @@ static int svt_print_error(void *log_ctx, EbErrorType err,
|
|
|
|
static int alloc_buffer(EbSvtAv1EncConfiguration *config, SvtContext *svt_enc)
|
|
{
|
|
- const int pack_mode_10bit =
|
|
- (config->encoder_bit_depth > 8) && (config->compressed_ten_bit_format == 0) ? 1 : 0;
|
|
- const size_t luma_size_8bit =
|
|
- config->source_width * config->source_height * (1 << pack_mode_10bit);
|
|
- const size_t luma_size_10bit =
|
|
- (config->encoder_bit_depth > 8 && pack_mode_10bit == 0) ? luma_size_8bit : 0;
|
|
+ const size_t luma_size = config->source_width * config->source_height *
|
|
+ (config->encoder_bit_depth > 8 ? 2 : 1);
|
|
|
|
EbSvtIOFormat *in_data;
|
|
|
|
- svt_enc->raw_size = (luma_size_8bit + luma_size_10bit) * 3 / 2;
|
|
+ svt_enc->raw_size = luma_size * 3 / 2;
|
|
|
|
// allocate buffer for in and out
|
|
svt_enc->in_buf = av_mallocz(sizeof(*svt_enc->in_buf));
|
|
--
|
|
2.41.0
|
|
|