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 E5CB6442B7 for ; Mon, 5 Sep 2022 05:14:59 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 68F1568B8B7; Mon, 5 Sep 2022 08:14:51 +0300 (EEST) Received: from mail.overt.org (mail.overt.org [157.230.92.47]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id AC9E268B22C for ; Mon, 5 Sep 2022 08:14:44 +0300 (EEST) Received: from authenticated-user (mail.overt.org [157.230.92.47]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by mail.overt.org (Postfix) with ESMTPSA id 3A1DB3F73B; Mon, 5 Sep 2022 00:14:43 -0500 (CDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=overt.org; s=mail; t=1662354883; bh=Qc3hOsa091/pYIuvuLseYBlWMEiXBN9Pt+lPcIzuwH8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jsB86SWBrkO1Q6FRC17fN5H5Hf42zwMXk05JYBNtZjl9CDPI/tNOslq11mAIonFh7 hiciM2ECvKmCoX5+/sYM9U7OBvEBL1PqcsBu9dK79BiGSxgToujLYxHU4wPSTOglGy fMfVLlBu6RNPwjNvKSe0XVHa3Ex9JwUwVqpH6YIddJx9rojEBsHJd0ITNn0ckGLtWL 4nTLGwkkIdvX5on+aua8uBbdkLd1IQzp7JcRjBKWEMJXMdGDcaEFtl9yvbL2jGMllQ L/cNa5VaZerwYHOXDaSw9gLwWoZSL5gy1bPm2UuFg6lUlyb9gsRTfE87TOgLOu4Pln m9sYFn6x8ry8w== From: Philip Langdale To: ffmpeg-devel@ffmpeg.org Date: Sun, 4 Sep 2022 22:14:27 -0700 Message-Id: <20220905051430.218289-2-philipl@overt.org> In-Reply-To: <20220905051430.218289-1-philipl@overt.org> References: <20220905051430.218289-1-philipl@overt.org> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/4] swscale/input: add support for XV36LE 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: Philip Langdale 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: Philip Langdale --- libswscale/input.c | 25 +++++++++++++++++++++++++ libswscale/utils.c | 1 + 2 files changed, 26 insertions(+) diff --git a/libswscale/input.c b/libswscale/input.c index 92681c9c53..8032360907 100644 --- a/libswscale/input.c +++ b/libswscale/input.c @@ -685,6 +685,25 @@ static void read_vuya_A_c(uint8_t *dst, const uint8_t *src, const uint8_t *unuse dst[i] = src[i * 4 + 3]; } +static void read_xv36le_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width, + uint32_t *unused2, void *opq) +{ + int i; + for (i = 0; i < width; i++) + AV_WN16(dst + i * 2, AV_RL16(src + i * 8 + 2) >> 4); +} + + +static void read_xv36le_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src, + const uint8_t *unused1, int width, uint32_t *unused2, void *opq) +{ + int i; + for (i = 0; i < width; i++) { + AV_WN16(dstU + i * 2, AV_RL16(src + i * 8 + 0) >> 4); + AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 4) >> 4); + } +} + /* This is almost identical to the previous, end exists only because * yuy2ToY/UV)(dst, src + 1, ...) would have 100% unaligned accesses. */ static void uyvyToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, @@ -1381,6 +1400,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_AYUV64LE: c->chrToYV12 = read_ayuv64le_UV_c; break; + case AV_PIX_FMT_XV36LE: + c->chrToYV12 = read_xv36le_UV_c; + break; case AV_PIX_FMT_P010LE: case AV_PIX_FMT_P210LE: case AV_PIX_FMT_P410LE: @@ -1759,6 +1781,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_AYUV64LE: c->lumToYV12 = read_ayuv64le_Y_c; break; + case AV_PIX_FMT_XV36LE: + c->lumToYV12 = read_xv36le_Y_c; + break; case AV_PIX_FMT_YUYV422: case AV_PIX_FMT_YVYU422: case AV_PIX_FMT_YA8: diff --git a/libswscale/utils.c b/libswscale/utils.c index a621a35862..a67e07b612 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -262,6 +262,7 @@ static const FormatEntry format_entries[] = { [AV_PIX_FMT_VUYX] = { 1, 1 }, [AV_PIX_FMT_RGBAF16BE] = { 1, 0 }, [AV_PIX_FMT_RGBAF16LE] = { 1, 0 }, + [AV_PIX_FMT_XV36LE] = { 1, 0 }, }; int ff_shuffle_filter_coefficients(SwsContext *c, int *filterPos, -- 2.34.1 _______________________________________________ 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".