forked from pool/ffmpeg-5
Jan Engelhardt
8097484d43
0002-avcodec-libsvtav1-remove-compressed_ten_bit_format-a.patch, 0003-avcodec-libsvtav1-only-set-max_buf_sz-if-both-bitrat.patch, 0004-avcodec-libsvtav1-use-larger-of-bit-rate-and-max-rat.patch OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/ffmpeg-5?expand=0&rev=69
47 lines
1.8 KiB
Diff
47 lines
1.8 KiB
Diff
From 3344d47a88506aba060b5fd2a214cf7785b11483 Mon Sep 17 00:00:00 2001
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From: Christopher Degawa <christopher.degawa@intel.com>
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Date: Thu, 20 Oct 2022 22:55:27 -0500
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Subject: [PATCH 2/4] avcodec/libsvtav1: remove compressed_ten_bit_format and
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simplify alloc_buffer
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compressed_ten_bit_format has been deprecated upstream and has no effect
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and can be removed. Plus, technically it was never used in the first place
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since it would require the app (ffmpeg) to set it and do additional
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processing of the input frames.
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Also simplify alloc_buffer by removing calculations relating to the
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non-existant processing.
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Signed-off-by: Christopher Degawa <christopher.degawa@intel.com>
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---
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libavcodec/libsvtav1.c | 10 +++-------
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1 file changed, 3 insertions(+), 7 deletions(-)
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diff --git a/libavcodec/libsvtav1.c b/libavcodec/libsvtav1.c
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index ecf5f9cb63..90f7c4236c 100644
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--- a/libavcodec/libsvtav1.c
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+++ b/libavcodec/libsvtav1.c
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@@ -124,16 +124,12 @@ static int svt_print_error(void *log_ctx, EbErrorType err,
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static int alloc_buffer(EbSvtAv1EncConfiguration *config, SvtContext *svt_enc)
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{
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- const int pack_mode_10bit =
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- (config->encoder_bit_depth > 8) && (config->compressed_ten_bit_format == 0) ? 1 : 0;
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- const size_t luma_size_8bit =
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- config->source_width * config->source_height * (1 << pack_mode_10bit);
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- const size_t luma_size_10bit =
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- (config->encoder_bit_depth > 8 && pack_mode_10bit == 0) ? luma_size_8bit : 0;
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+ const size_t luma_size = config->source_width * config->source_height *
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+ (config->encoder_bit_depth > 8 ? 2 : 1);
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EbSvtIOFormat *in_data;
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- svt_enc->raw_size = (luma_size_8bit + luma_size_10bit) * 3 / 2;
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+ svt_enc->raw_size = luma_size * 3 / 2;
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// allocate buffer for in and out
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svt_enc->in_buf = av_mallocz(sizeof(*svt_enc->in_buf));
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--
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2.41.0
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