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Fri, 31 Jan 2025 06:00:49 -0800 (PST) Received: from localhost.localdomain ([2800:2121:b040:c:aca0:6b6b:5a40:f8fa]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-acec0971315sm2616304a12.65.2025.01.31.06.00.48 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Jan 2025 06:00:48 -0800 (PST) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Fri, 31 Jan 2025 11:00:20 -0300 Message-ID: <20250131140020.10887-6-jamrial@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250131140020.10887-1-jamrial@gmail.com> References: <20250131140020.10887-1-jamrial@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 6/6] avcodec/hevc/hevcdec: export 3D Reference Displays side data X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Signed-off-by: James Almer --- libavcodec/hevc/hevcdec.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/libavcodec/hevc/hevcdec.c b/libavcodec/hevc/hevcdec.c index 7d3e844945..91119fbc58 100644 --- a/libavcodec/hevc/hevcdec.c +++ b/libavcodec/hevc/hevcdec.c @@ -36,6 +36,7 @@ #include "libavutil/opt.h" #include "libavutil/pixdesc.h" #include "libavutil/stereo3d.h" +#include "libavutil/tdrdi.h" #include "libavutil/timecode.h" #include "aom_film_grain.h" @@ -416,6 +417,42 @@ FF_ENABLE_DEPRECATION_WARNINGS avctx->color_trc = s->sei.common.alternative_transfer.preferred_transfer_characteristics; } + if (s->sei.tdrdi.num_ref_displays) { + const HEVCSEITDRDI *sei = &s->sei.tdrdi; + size_t size; + AV3DReferenceDisplaysInfo *tdrdi = av_tdrdi_alloc(&size); + + if (!tdrdi) + return AVERROR(ENOMEM); + + tdrdi->prec_ref_display_width = sei->prec_ref_display_width; + tdrdi->ref_viewing_distance_flag = sei->ref_viewing_distance_flag; + tdrdi->prec_ref_viewing_dist = sei->prec_ref_viewing_dist; + tdrdi->num_ref_displays = sei->num_ref_displays; + memcpy(tdrdi->left_view_id, + sei->left_view_id, sizeof(tdrdi->left_view_id)); + memcpy(tdrdi->right_view_id, + sei->right_view_id, sizeof(tdrdi->right_view_id)); + memcpy(tdrdi->exponent_ref_display_width, + sei->exponent_ref_display_width, sizeof(tdrdi->exponent_ref_display_width)); + memcpy(tdrdi->mantissa_ref_display_width, + sei->mantissa_ref_display_width, sizeof(tdrdi->mantissa_ref_display_width)); + memcpy(tdrdi->exponent_ref_viewing_distance, + sei->exponent_ref_viewing_distance, sizeof(tdrdi->exponent_ref_viewing_distance)); + memcpy(tdrdi->mantissa_ref_viewing_distance, + sei->mantissa_ref_viewing_distance, sizeof(tdrdi->mantissa_ref_viewing_distance)); + memcpy(tdrdi->additional_shift_present_flag, + sei->additional_shift_present_flag, sizeof(tdrdi->additional_shift_present_flag)); + memcpy(tdrdi->num_sample_shift, + sei->num_sample_shift, sizeof(tdrdi->num_sample_shift)); + + if (!av_packet_side_data_add(&avctx->coded_side_data, &avctx->nb_coded_side_data, + AV_PKT_DATA_3D_REFERENCE_DISPLAYS, tdrdi, size, 0)) { + av_free(tdrdi); + return AVERROR(ENOMEM); + } + } + #if FF_API_CODEC_PROPS FF_DISABLE_DEPRECATION_WARNINGS if ((s->sei.common.film_grain_characteristics && s->sei.common.film_grain_characteristics->present) || -- 2.48.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".