From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id D12854377B for ; Thu, 28 Jul 2022 14:50:33 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id B328D68B9CA; Thu, 28 Jul 2022 17:50:15 +0300 (EEST) Received: from haasn.dev (haasn.dev [78.46.187.166]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id DE14368B99A for ; Thu, 28 Jul 2022 17:50:06 +0300 (EEST) Received: from haasn.dev (unknown [10.30.0.2]) by haasn.dev (Postfix) with ESMTP id A776A4AA64; Thu, 28 Jul 2022 16:50:06 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=haasn.xyz; s=mail; t=1659019806; bh=NAHj5o3/wflP1IMqeh6upyoQY+NIzhynCqcyZ+OziQU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AfeVYVTCzsQWFZnwpky5TS7GDkAp8kBBUiyS/HHlmkBvgXyJCc5Dtspaxo1aJ10UM 4frmSJzuOvt7Mtgh/6sbQYkn4iI83I+3fOinJcpGYY+7Z7ENNauwh5LhYuezx36aZW +x7HIBvVV4jxshpf0fq1CO1bqPwW1K5Szat/m1VE= From: Niklas Haas To: ffmpeg-devel@ffmpeg.org Date: Thu, 28 Jul 2022 16:49:57 +0200 Message-Id: <20220728145002.102600-3-ffmpeg@haasn.xyz> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220728145002.102600-1-ffmpeg@haasn.xyz> References: <20220728145002.102600-1-ffmpeg@haasn.xyz> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v4 2/7] avcodec/codec_internal: add cap for ICC profile support 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 Codecs that can read/write ICC profiles deserve a special capability so the common logic in encode.c/decode.c can decide whether or not there needs to be any special handling for ICC profiles. The motivation here is to be able to use it to decide whether or not an ICC profile needs to be generated in the encode path, but it might as well get added to decoders as well for purely informative reasons. It's not entirely clear to me whether the "thp" and "smvjpeg" variants of "mjpeg" should have this capability set or not, given that the code technically supports it but I somehow doubt these files may contain them. In either case, this cap is purely informative for decoders so it doesn't matter too much either way. It's also not entirely clear whether the "amv" encoder should signal ICC profile support, but again erring on the side of caution, we probably *shouldn't* be generating (and encoding!) ICC profiles for this type of media file. Signed-off-by: Niklas Haas --- libavcodec/codec_internal.h | 4 ++++ libavcodec/libjxldec.c | 3 ++- libavcodec/libjxlenc.c | 3 ++- libavcodec/mjpegdec.c | 4 +++- libavcodec/mjpegenc.c | 2 +- libavcodec/pngdec.c | 6 ++++-- libavcodec/pngenc.c | 2 ++ libavcodec/tiff.c | 2 +- libavcodec/webp.c | 1 + 9 files changed, 20 insertions(+), 7 deletions(-) diff --git a/libavcodec/codec_internal.h b/libavcodec/codec_internal.h index 3619d04090..62ea91cf4d 100644 --- a/libavcodec/codec_internal.h +++ b/libavcodec/codec_internal.h @@ -75,6 +75,10 @@ * internal logic derive them from AVCodecInternal.last_pkt_props. */ #define FF_CODEC_CAP_SETS_FRAME_PROPS (1 << 8) +/** + * Codec supports embedded ICC profiles (AV_FRAME_DATA_ICC_PROFILE). + */ +#define FF_CODEC_CAP_ICC_PROFILES (1 << 9) /** * FFCodec.codec_tags termination value diff --git a/libavcodec/libjxldec.c b/libavcodec/libjxldec.c index b9322b082a..f54701596b 100644 --- a/libavcodec/libjxldec.c +++ b/libavcodec/libjxldec.c @@ -456,6 +456,7 @@ const FFCodec ff_libjxl_decoder = { .close = libjxl_decode_close, .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_OTHER_THREADS, .caps_internal = FF_CODEC_CAP_NOT_INIT_THREADSAFE | - FF_CODEC_CAP_AUTO_THREADS | FF_CODEC_CAP_INIT_CLEANUP, + FF_CODEC_CAP_AUTO_THREADS | FF_CODEC_CAP_INIT_CLEANUP | + FF_CODEC_CAP_ICC_PROFILES, .p.wrapper_name = "libjxl", }; diff --git a/libavcodec/libjxlenc.c b/libavcodec/libjxlenc.c index dd85fcbc8e..7e97237cd1 100644 --- a/libavcodec/libjxlenc.c +++ b/libavcodec/libjxlenc.c @@ -469,7 +469,8 @@ const FFCodec ff_libjxl_encoder = { .close = libjxl_encode_close, .p.capabilities = AV_CODEC_CAP_OTHER_THREADS, .caps_internal = FF_CODEC_CAP_NOT_INIT_THREADSAFE | - FF_CODEC_CAP_AUTO_THREADS | FF_CODEC_CAP_INIT_CLEANUP, + FF_CODEC_CAP_AUTO_THREADS | FF_CODEC_CAP_INIT_CLEANUP | + FF_CODEC_CAP_ICC_PROFILES, .p.pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_RGB24, AV_PIX_FMT_RGBA, AV_PIX_FMT_RGB48, AV_PIX_FMT_RGBA64, diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index 816eb1ce5d..5f058d026f 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -3027,7 +3027,9 @@ const FFCodec ff_mjpeg_decoder = { .p.priv_class = &mjpegdec_class, .p.profiles = NULL_IF_CONFIG_SMALL(ff_mjpeg_profiles), .caps_internal = FF_CODEC_CAP_INIT_CLEANUP | - FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_SETS_PKT_DTS, + FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | + FF_CODEC_CAP_SETS_PKT_DTS | + FF_CODEC_CAP_ICC_PROFILES, .hw_configs = (const AVCodecHWConfigInternal *const []) { #if CONFIG_MJPEG_NVDEC_HWACCEL HWACCEL_NVDEC(mjpeg), diff --git a/libavcodec/mjpegenc.c b/libavcodec/mjpegenc.c index 63862a5043..3df0b51bb4 100644 --- a/libavcodec/mjpegenc.c +++ b/libavcodec/mjpegenc.c @@ -652,7 +652,7 @@ const FFCodec ff_mjpeg_encoder = { FF_CODEC_ENCODE_CB(ff_mpv_encode_picture), .close = mjpeg_encode_close, .p.capabilities = AV_CODEC_CAP_SLICE_THREADS | AV_CODEC_CAP_FRAME_THREADS, - .caps_internal = FF_CODEC_CAP_INIT_CLEANUP, + .caps_internal = FF_CODEC_CAP_INIT_CLEANUP | FF_CODEC_CAP_ICC_PROFILES, .p.pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P, diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c index 6e1214401d..3b888199d4 100644 --- a/libavcodec/pngdec.c +++ b/libavcodec/pngdec.c @@ -1727,7 +1727,8 @@ const FFCodec ff_apng_decoder = { .update_thread_context = ONLY_IF_THREADS_ENABLED(update_thread_context), .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS /*| AV_CODEC_CAP_DRAW_HORIZ_BAND*/, .caps_internal = FF_CODEC_CAP_INIT_CLEANUP | - FF_CODEC_CAP_ALLOCATE_PROGRESS, + FF_CODEC_CAP_ALLOCATE_PROGRESS | + FF_CODEC_CAP_ICC_PROFILES, }; #endif @@ -1744,6 +1745,7 @@ const FFCodec ff_png_decoder = { .update_thread_context = ONLY_IF_THREADS_ENABLED(update_thread_context), .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS /*| AV_CODEC_CAP_DRAW_HORIZ_BAND*/, .caps_internal = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | - FF_CODEC_CAP_ALLOCATE_PROGRESS | FF_CODEC_CAP_INIT_CLEANUP, + FF_CODEC_CAP_ALLOCATE_PROGRESS | FF_CODEC_CAP_INIT_CLEANUP | + FF_CODEC_CAP_ICC_PROFILES, }; #endif diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c index 25cf769931..8ef863a6c1 100644 --- a/libavcodec/pngenc.c +++ b/libavcodec/pngenc.c @@ -1210,6 +1210,7 @@ const FFCodec ff_png_encoder = { AV_PIX_FMT_MONOBLACK, AV_PIX_FMT_NONE }, .p.priv_class = &pngenc_class, + .caps_internal = FF_CODEC_CAP_ICC_PROFILES, }; const FFCodec ff_apng_encoder = { @@ -1231,4 +1232,5 @@ const FFCodec ff_apng_encoder = { AV_PIX_FMT_NONE }, .p.priv_class = &pngenc_class, + .caps_internal = FF_CODEC_CAP_ICC_PROFILES, }; diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c index 329eafe494..043ff79e0a 100644 --- a/libavcodec/tiff.c +++ b/libavcodec/tiff.c @@ -2193,6 +2193,6 @@ const FFCodec ff_tiff_decoder = { .close = tiff_end, FF_CODEC_DECODE_CB(decode_frame), .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS, - .caps_internal = FF_CODEC_CAP_INIT_CLEANUP, + .caps_internal = FF_CODEC_CAP_INIT_CLEANUP | FF_CODEC_CAP_ICC_PROFILES, .p.priv_class = &tiff_decoder_class, }; diff --git a/libavcodec/webp.c b/libavcodec/webp.c index bbc10ba2df..fb5688fc95 100644 --- a/libavcodec/webp.c +++ b/libavcodec/webp.c @@ -1565,4 +1565,5 @@ const FFCodec ff_webp_decoder = { FF_CODEC_DECODE_CB(webp_decode_frame), .close = webp_decode_close, .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS, + .caps_internal = FF_CODEC_CAP_ICC_PROFILES, }; -- 2.37.1 _______________________________________________ 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".