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Sun, 9 Jun 2024 17:05:57 +0200 (CEST) From: Niklas Haas To: ffmpeg-devel@ffmpeg.org Date: Sun, 9 Jun 2024 17:05:50 +0200 Message-ID: <20240609150553.72865-5-ffmpeg@haasn.xyz> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240609150553.72865-1-ffmpeg@haasn.xyz> References: <20240609150553.72865-1-ffmpeg@haasn.xyz> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 5/8] avcodec/dovi_rpu: simplify vdr type 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 Cc: Niklas Haas 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: From: Niklas Haas Storing the color metadata alongside the data mapping is no longer needed, so we can simplify this array's type. --- libavcodec/dovi_rpu.h | 7 +------ libavcodec/dovi_rpudec.c | 6 +++--- libavcodec/dovi_rpuenc.c | 10 +++++----- 3 files changed, 9 insertions(+), 14 deletions(-) diff --git a/libavcodec/dovi_rpu.h b/libavcodec/dovi_rpu.h index da9bd67cde..058d50c64f 100644 --- a/libavcodec/dovi_rpu.h +++ b/libavcodec/dovi_rpu.h @@ -75,7 +75,7 @@ typedef struct DOVIContext { * Private fields internal to dovi_rpu.c */ AVDOVIColorMetadata *dm; ///< RefStruct - struct DOVIVdr *vdr[DOVI_MAX_DM_ID+1]; ///< RefStruct references + AVDOVIDataMapping *vdr[DOVI_MAX_DM_ID+1]; ///< RefStruct references uint8_t *rpu_buf; ///< temporary buffer unsigned rpu_buf_sz; @@ -127,11 +127,6 @@ int ff_dovi_configure(DOVIContext *s, AVCodecContext *avctx); * The following section is for internal use only. * ***************************************************/ -typedef struct DOVIVdr { - AVDOVIDataMapping mapping; - AVDOVIColorMetadata color; -} DOVIVdr; - enum { RPU_COEFF_FIXED = 0, RPU_COEFF_FLOAT = 1, diff --git a/libavcodec/dovi_rpudec.c b/libavcodec/dovi_rpudec.c index 753e402dc6..51f824d126 100644 --- a/libavcodec/dovi_rpudec.c +++ b/libavcodec/dovi_rpudec.c @@ -453,18 +453,18 @@ int ff_dovi_rpu_parse(DOVIContext *s, const uint8_t *rpu, size_t rpu_size, prev_vdr_rpu_id); goto fail; } - s->mapping = &s->vdr[prev_vdr_rpu_id]->mapping; + s->mapping = s->vdr[prev_vdr_rpu_id]; } else { AVDOVIDataMapping *mapping; int vdr_rpu_id = get_ue_golomb_31(gb); VALIDATE(vdr_rpu_id, 0, DOVI_MAX_DM_ID); if (!s->vdr[vdr_rpu_id]) { - s->vdr[vdr_rpu_id] = ff_refstruct_allocz(sizeof(DOVIVdr)); + s->vdr[vdr_rpu_id] = ff_refstruct_allocz(sizeof(AVDOVIDataMapping)); if (!s->vdr[vdr_rpu_id]) return AVERROR(ENOMEM); } - s->mapping = mapping = &s->vdr[vdr_rpu_id]->mapping; + s->mapping = mapping = s->vdr[vdr_rpu_id]; mapping->vdr_rpu_id = vdr_rpu_id; mapping->mapping_color_space = get_ue_golomb_31(gb); mapping->mapping_chroma_format_idc = get_ue_golomb_31(gb); diff --git a/libavcodec/dovi_rpuenc.c b/libavcodec/dovi_rpuenc.c index 59e8ed6e3e..8fceefe2c1 100644 --- a/libavcodec/dovi_rpuenc.c +++ b/libavcodec/dovi_rpuenc.c @@ -465,7 +465,7 @@ int ff_dovi_rpu_generate(DOVIContext *s, const AVDOVIMetadata *metadata, vdr_rpu_id = -1; for (int i = 0; i <= DOVI_MAX_DM_ID; i++) { - if (s->vdr[i] && !memcmp(&s->vdr[i]->mapping, mapping, sizeof(*mapping))) { + if (s->vdr[i] && !memcmp(s->vdr[i], mapping, sizeof(*mapping))) { vdr_rpu_id = i; break; } else if (vdr_rpu_id < 0 && (!s->vdr[i] || i == DOVI_MAX_DM_ID)) { @@ -474,7 +474,7 @@ int ff_dovi_rpu_generate(DOVIContext *s, const AVDOVIMetadata *metadata, } if (!s->vdr[vdr_rpu_id]) { - s->vdr[vdr_rpu_id] = ff_refstruct_allocz(sizeof(DOVIVdr)); + s->vdr[vdr_rpu_id] = ff_refstruct_allocz(sizeof(AVDOVIDataMapping)); if (!s->vdr[vdr_rpu_id]) return AVERROR(ENOMEM); } @@ -507,7 +507,7 @@ int ff_dovi_rpu_generate(DOVIContext *s, const AVDOVIMetadata *metadata, } vdr_dm_metadata_present = memcmp(color, &ff_dovi_color_default, sizeof(*color)); - use_prev_vdr_rpu = !memcmp(&s->vdr[vdr_rpu_id]->mapping, mapping, sizeof(*mapping)); + use_prev_vdr_rpu = !memcmp(s->vdr[vdr_rpu_id], mapping, sizeof(*mapping)); if (vdr_dm_metadata_present && !s->dm) { s->dm = ff_refstruct_allocz(sizeof(AVDOVIColorMetadata)); @@ -563,7 +563,7 @@ int ff_dovi_rpu_generate(DOVIContext *s, const AVDOVIMetadata *metadata, put_bits(pb, 1, vdr_dm_metadata_present); put_bits(pb, 1, use_prev_vdr_rpu); set_ue_golomb(pb, vdr_rpu_id); - s->mapping = &s->vdr[vdr_rpu_id]->mapping; + s->mapping = s->vdr[vdr_rpu_id]; profile = s->cfg.dv_profile ? s->cfg.dv_profile : ff_dovi_guess_profile_hevc(hdr); @@ -629,7 +629,7 @@ int ff_dovi_rpu_generate(DOVIContext *s, const AVDOVIMetadata *metadata, } } - memcpy(&s->vdr[vdr_rpu_id]->mapping, mapping, sizeof(*mapping)); + memcpy(s->vdr[vdr_rpu_id], mapping, sizeof(*mapping)); } if (vdr_dm_metadata_present) { -- 2.45.1 _______________________________________________ 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".