From patchwork Mon Nov 22 20:53:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: rcombs X-Patchwork-Id: 31532 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a6b:d206:0:0:0:0:0 with SMTP id q6csp7585142iob; Mon, 22 Nov 2021 12:56:17 -0800 (PST) X-Google-Smtp-Source: ABdhPJwB45tZoIeNNY4e+l+9qPUQgPBFMffpDUuKd/9pnvbAo50fwBEgkJk3+SlDfg0yDXQZb3PR X-Received: by 2002:a17:907:1b06:: with SMTP id mp6mr85205ejc.275.1637614577648; Mon, 22 Nov 2021 12:56:17 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1637614577; cv=none; d=google.com; s=arc-20160816; b=eU+4/juydqHeFeDxPcwDb6+jcPHI7z+jB3nmRl8IN+Y3Jm1/HukA51Z449ZZa7A5cr xCbDTaw9PYg9jVQf/6+EuyctZYIFlU+u6CKPKjaEZwJAWq+ZcTRQ8BhPqyhPJ5xK+Mci DKdTUUmQaj4YeIYRtLC+JRZmjvu3r9tjIIPwOTs0q31/Bz6HEX5dc3MQF+fu9IxWgCXP rvkvzwRcFurp0gv0SYIG3BvXyIPV9tUQUoFG5izwcPUuWicaZDsOqZnWAgU2SDo6KrwJ l/vH3Il7S7E9Y8VGmhx3lX/qzn2/9g0EZLjqcL7WLH6KSbeNac8dUHDQrFxa7xGEEHdW IOeQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:reply-to:list-subscribe :list-help:list-post:list-archive:list-unsubscribe:list-id :precedence:subject:mime-version:references:in-reply-to:message-id :date:to:from:dkim-signature:delivered-to; bh=rZ7m6e4Eqw4ZHCJ/vY1nF9Kr2/nkWpjxiTkg+PXwvg0=; b=LVAGXTqWw6v8GDBIFXEWn278h35JwvL24APf1cDiHNHlOE0Bxo2J6zTevA73Ee1qt5 A/7CIINbBrNby7H5fMKwhBVx/PCvJ0J7oM69+09L0jM+JplND1hjYG4OjrNdCTKFKbUv jmaEEo9bIEN70PNBDoN/eCIJVWgCWQjcu8jDdsgB/bTSDOnbhkyARKFTHGLeOg7eWt56 j8Td8G5RMQWlOdId7s601jYyzUaW3bkzsDsKQggr6WtCASXZ4857EbVeEvwIs8iHVhS6 iNcMowwZVnxP4eSBtZ2sLORLTBD28erIT5mZM2b6LUNHDtFGVgzyd4p6M4J6CNrTJsLW 9YGA== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@rcombs.me header.s=google header.b=GJqYMYMg; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=rcombs.me Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id u1si22715444edx.234.2021.11.22.12.56.17; Mon, 22 Nov 2021 12:56:17 -0800 (PST) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@rcombs.me header.s=google header.b=GJqYMYMg; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=rcombs.me Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 15AD368A8A5; Mon, 22 Nov 2021 22:53:57 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-il1-f172.google.com (mail-il1-f172.google.com [209.85.166.172]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 5E68D68A980 for ; Mon, 22 Nov 2021 22:53:43 +0200 (EET) Received: by mail-il1-f172.google.com with SMTP id i6so100171ila.0 for ; Mon, 22 Nov 2021 12:53:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rcombs.me; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=1bvVu72bxky2xP7jkMzKU3R+qBcyA6ikIATVLj1l064=; b=GJqYMYMgxXNflwGIXm0SEoy4Yd2HPh624bwpLhshO8Zz8PJQ6iVNDb+CHC666BmdNc cW3SiAq4YzkS38850Uo/KDK/twK6PCgNtjrHDXaO34epdrI6gaMFSxz8PJJ1sv3BlHQb xpAduFsKQVja6kHPwQrO8J5ZWEw2J6DPV/OL7gAoBhkfFDd6wZOuBvsSbtogRFnwhTVl Rl433COK0Ej5etMvu9g3KXMEanbqFIB38BX5ajGRQCj6M2EpBuZturVfW6DrQgDy+ib8 aHdJNnPBQyCeMt1hgq8+pREGhgf0TnsoiTmPhuFG+o+E8s9iWVyBsjIQVS1JybLovjgD ZgxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=1bvVu72bxky2xP7jkMzKU3R+qBcyA6ikIATVLj1l064=; b=Keifn1mUN29tiUV39ORFIarE+fQA7CRLDUJrojQohtXLxrRL6gAEBWR2TZPEPendkY 90yt/JavGbWdrt1ZfuFt9l/iWFysdkB8DsNwqdQx7CmagVyac5A4Fwu13HVpLGWyrITU wGxpVItzpDvqFk55Ya0ziIyKLUkaurY6+ACEdjMNDub1nOzPNqf/KzlXpwG2z80OvrGM Ba4nktgeMH4/S3BEoXQ6CyqDo13I3pPo7Nky5RstBccPY114FIglHvn6FWxUYJ9jqfXd AIPo8Ph04Zt9gObWMZdXHqxUWnlBIuv4zYZKjXA1oOByYI4qLvyZNKZsaU2gcV38F+on dqWQ== X-Gm-Message-State: AOAM530XFK/Y8m3Pu3uT/sRrlRH9+lJPe0yCpV4wWP0AKIQaRqWA7oYE 2EtLYy26pwiR0IHGKA76FVNxprQnr8TYgvc= X-Received: by 2002:a05:6e02:148d:: with SMTP id n13mr22496121ilk.100.1637614421545; Mon, 22 Nov 2021 12:53:41 -0800 (PST) Received: from rcombs-mbp.localdomain ([2601:243:2000:5ac:edf5:499:2479:42a8]) by smtp.gmail.com with ESMTPSA id b3sm3571580ile.26.2021.11.22.12.53.40 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 22 Nov 2021 12:53:41 -0800 (PST) From: rcombs To: ffmpeg-devel@ffmpeg.org Date: Mon, 22 Nov 2021 14:53:24 -0600 Message-Id: <20211122205330.43546-10-rcombs@rcombs.me> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211122205330.43546-1-rcombs@rcombs.me> References: <20211122205330.43546-1-rcombs@rcombs.me> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 10/16] lavc/videotoolbox: expose some functions as lavc-internal 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: QUeEJ17O40cN --- libavcodec/videotoolbox.c | 146 ++++++++++++++++++-------------------- libavcodec/vt_internal.h | 10 +++ 2 files changed, 78 insertions(+), 78 deletions(-) diff --git a/libavcodec/videotoolbox.c b/libavcodec/videotoolbox.c index 57b37bf3bf..3022cd1cbf 100644 --- a/libavcodec/videotoolbox.c +++ b/libavcodec/videotoolbox.c @@ -61,9 +61,9 @@ static void videotoolbox_buffer_release(void *opaque, uint8_t *data) av_free(data); } -static int videotoolbox_buffer_copy(VTContext *vtctx, - const uint8_t *buffer, - uint32_t size) +int ff_videotoolbox_buffer_copy(VTContext *vtctx, + const uint8_t *buffer, + uint32_t size) { void *tmp; @@ -376,7 +376,7 @@ int ff_videotoolbox_h264_start_frame(AVCodecContext *avctx, H264Context *h = avctx->priv_data; if (h->is_avc == 1) { - return videotoolbox_buffer_copy(vtctx, buffer, size); + return ff_videotoolbox_buffer_copy(vtctx, buffer, size); } return 0; @@ -440,18 +440,6 @@ int ff_videotoolbox_h264_decode_slice(AVCodecContext *avctx, return videotoolbox_common_decode_slice(avctx, buffer, size); } -int ff_videotoolbox_uninit(AVCodecContext *avctx) -{ - VTContext *vtctx = avctx->internal->hwaccel_priv_data; - if (vtctx) { - av_freep(&vtctx->bitstream); - if (vtctx->frame) - CVPixelBufferRelease(vtctx->frame); - } - - return 0; -} - #if CONFIG_VIDEOTOOLBOX // Return the AVVideotoolboxContext that matters currently. Where it comes from // depends on the API used. @@ -467,6 +455,43 @@ static AVVideotoolboxContext *videotoolbox_get_context(AVCodecContext *avctx) return avctx->hwaccel_context; } +static void videotoolbox_stop(AVCodecContext *avctx) +{ + AVVideotoolboxContext *videotoolbox = videotoolbox_get_context(avctx); + if (!videotoolbox) + return; + + if (videotoolbox->cm_fmt_desc) { + CFRelease(videotoolbox->cm_fmt_desc); + videotoolbox->cm_fmt_desc = NULL; + } + + if (videotoolbox->session) { + VTDecompressionSessionInvalidate(videotoolbox->session); + CFRelease(videotoolbox->session); + videotoolbox->session = NULL; + } +} + +int ff_videotoolbox_uninit(AVCodecContext *avctx) +{ + VTContext *vtctx = avctx->internal->hwaccel_priv_data; + if (!vtctx) + return 0; + + av_freep(&vtctx->bitstream); + if (vtctx->frame) + CVPixelBufferRelease(vtctx->frame); + + if (vtctx->vt_ctx) + videotoolbox_stop(avctx); + + av_buffer_unref(&vtctx->cached_hw_frames_ctx); + av_freep(&vtctx->vt_ctx); + + return 0; +} + static int videotoolbox_buffer_create(AVCodecContext *avctx, AVFrame *frame) { VTContext *vtctx = avctx->internal->hwaccel_priv_data; @@ -903,24 +928,6 @@ static int videotoolbox_start(AVCodecContext *avctx) } } -static void videotoolbox_stop(AVCodecContext *avctx) -{ - AVVideotoolboxContext *videotoolbox = videotoolbox_get_context(avctx); - if (!videotoolbox) - return; - - if (videotoolbox->cm_fmt_desc) { - CFRelease(videotoolbox->cm_fmt_desc); - videotoolbox->cm_fmt_desc = NULL; - } - - if (videotoolbox->session) { - VTDecompressionSessionInvalidate(videotoolbox->session); - CFRelease(videotoolbox->session); - videotoolbox->session = NULL; - } -} - static const char *videotoolbox_error_string(OSStatus status) { switch (status) { @@ -934,7 +941,7 @@ static const char *videotoolbox_error_string(OSStatus status) return "unknown"; } -static int videotoolbox_common_end_frame(AVCodecContext *avctx, AVFrame *frame) +int ff_videotoolbox_common_end_frame(AVCodecContext *avctx, AVFrame *frame) { OSStatus status; AVVideotoolboxContext *videotoolbox = videotoolbox_get_context(avctx); @@ -973,7 +980,7 @@ static int videotoolbox_h264_end_frame(AVCodecContext *avctx) H264Context *h = avctx->priv_data; AVFrame *frame = h->cur_pic_ptr->f; VTContext *vtctx = avctx->internal->hwaccel_priv_data; - int ret = videotoolbox_common_end_frame(avctx, frame); + int ret = ff_videotoolbox_common_end_frame(avctx, frame); vtctx->bitstream_size = 0; return ret; } @@ -1012,7 +1019,7 @@ static int videotoolbox_hevc_end_frame(AVCodecContext *avctx) h->output_frame->crop_top = 0; h->output_frame->crop_bottom = 0; - int ret = videotoolbox_common_end_frame(avctx, frame); + int ret = ff_videotoolbox_common_end_frame(avctx, frame); vtctx->bitstream_size = 0; return ret; } @@ -1023,7 +1030,7 @@ static int videotoolbox_mpeg_start_frame(AVCodecContext *avctx, { VTContext *vtctx = avctx->internal->hwaccel_priv_data; - return videotoolbox_buffer_copy(vtctx, buffer, size); + return ff_videotoolbox_buffer_copy(vtctx, buffer, size); } static int videotoolbox_mpeg_decode_slice(AVCodecContext *avctx, @@ -1038,24 +1045,7 @@ static int videotoolbox_mpeg_end_frame(AVCodecContext *avctx) MpegEncContext *s = avctx->priv_data; AVFrame *frame = s->current_picture_ptr->f; - return videotoolbox_common_end_frame(avctx, frame); -} - -static int videotoolbox_uninit(AVCodecContext *avctx) -{ - VTContext *vtctx = avctx->internal->hwaccel_priv_data; - if (!vtctx) - return 0; - - ff_videotoolbox_uninit(avctx); - - if (vtctx->vt_ctx) - videotoolbox_stop(avctx); - - av_buffer_unref(&vtctx->cached_hw_frames_ctx); - av_freep(&vtctx->vt_ctx); - - return 0; + return ff_videotoolbox_common_end_frame(avctx, frame); } static enum AVPixelFormat videotoolbox_best_pixel_format(AVCodecContext *avctx) { @@ -1097,7 +1087,7 @@ static enum AVPixelFormat videotoolbox_best_pixel_format(AVCodecContext *avctx) return AV_PIX_FMT_NV12; } -static int videotoolbox_common_init(AVCodecContext *avctx) +int ff_videotoolbox_common_init(AVCodecContext *avctx) { VTContext *vtctx = avctx->internal->hwaccel_priv_data; AVHWFramesContext *hw_frames; @@ -1169,12 +1159,12 @@ static int videotoolbox_common_init(AVCodecContext *avctx) return 0; fail: - videotoolbox_uninit(avctx); + ff_videotoolbox_uninit(avctx); return err; } -static int videotoolbox_frame_params(AVCodecContext *avctx, - AVBufferRef *hw_frames_ctx) +int ff_videotoolbox_frame_params(AVCodecContext *avctx, + AVBufferRef *hw_frames_ctx) { AVHWFramesContext *frames_ctx = (AVHWFramesContext*)hw_frames_ctx->data; @@ -1195,9 +1185,9 @@ const AVHWAccel ff_h263_videotoolbox_hwaccel = { .start_frame = videotoolbox_mpeg_start_frame, .decode_slice = videotoolbox_mpeg_decode_slice, .end_frame = videotoolbox_mpeg_end_frame, - .frame_params = videotoolbox_frame_params, - .init = videotoolbox_common_init, - .uninit = videotoolbox_uninit, + .frame_params = ff_videotoolbox_frame_params, + .init = ff_videotoolbox_common_init, + .uninit = ff_videotoolbox_uninit, .priv_data_size = sizeof(VTContext), }; @@ -1211,9 +1201,9 @@ const AVHWAccel ff_hevc_videotoolbox_hwaccel = { .decode_slice = videotoolbox_hevc_decode_slice, .decode_params = videotoolbox_hevc_decode_params, .end_frame = videotoolbox_hevc_end_frame, - .frame_params = videotoolbox_frame_params, - .init = videotoolbox_common_init, - .uninit = videotoolbox_uninit, + .frame_params = ff_videotoolbox_frame_params, + .init = ff_videotoolbox_common_init, + .uninit = ff_videotoolbox_uninit, .priv_data_size = sizeof(VTContext), }; @@ -1227,9 +1217,9 @@ const AVHWAccel ff_h264_videotoolbox_hwaccel = { .decode_slice = ff_videotoolbox_h264_decode_slice, .decode_params = videotoolbox_h264_decode_params, .end_frame = videotoolbox_h264_end_frame, - .frame_params = videotoolbox_frame_params, - .init = videotoolbox_common_init, - .uninit = videotoolbox_uninit, + .frame_params = ff_videotoolbox_frame_params, + .init = ff_videotoolbox_common_init, + .uninit = ff_videotoolbox_uninit, .priv_data_size = sizeof(VTContext), }; @@ -1242,9 +1232,9 @@ const AVHWAccel ff_mpeg1_videotoolbox_hwaccel = { .start_frame = videotoolbox_mpeg_start_frame, .decode_slice = videotoolbox_mpeg_decode_slice, .end_frame = videotoolbox_mpeg_end_frame, - .frame_params = videotoolbox_frame_params, - .init = videotoolbox_common_init, - .uninit = videotoolbox_uninit, + .frame_params = ff_videotoolbox_frame_params, + .init = ff_videotoolbox_common_init, + .uninit = ff_videotoolbox_uninit, .priv_data_size = sizeof(VTContext), }; @@ -1257,9 +1247,9 @@ const AVHWAccel ff_mpeg2_videotoolbox_hwaccel = { .start_frame = videotoolbox_mpeg_start_frame, .decode_slice = videotoolbox_mpeg_decode_slice, .end_frame = videotoolbox_mpeg_end_frame, - .frame_params = videotoolbox_frame_params, - .init = videotoolbox_common_init, - .uninit = videotoolbox_uninit, + .frame_params = ff_videotoolbox_frame_params, + .init = ff_videotoolbox_common_init, + .uninit = ff_videotoolbox_uninit, .priv_data_size = sizeof(VTContext), }; @@ -1272,9 +1262,9 @@ const AVHWAccel ff_mpeg4_videotoolbox_hwaccel = { .start_frame = videotoolbox_mpeg_start_frame, .decode_slice = videotoolbox_mpeg_decode_slice, .end_frame = videotoolbox_mpeg_end_frame, - .frame_params = videotoolbox_frame_params, - .init = videotoolbox_common_init, - .uninit = videotoolbox_uninit, + .frame_params = ff_videotoolbox_frame_params, + .init = ff_videotoolbox_common_init, + .uninit = ff_videotoolbox_uninit, .priv_data_size = sizeof(VTContext), }; diff --git a/libavcodec/vt_internal.h b/libavcodec/vt_internal.h index fb64735b8c..e2f279d0fc 100644 --- a/libavcodec/vt_internal.h +++ b/libavcodec/vt_internal.h @@ -19,6 +19,9 @@ #ifndef AVCODEC_VT_INTERNAL_H #define AVCODEC_VT_INTERNAL_H +#include "avcodec.h" +#include "videotoolbox.h" + typedef struct VTContext { // The current bitstream buffer. uint8_t *bitstream; @@ -45,6 +48,12 @@ typedef struct VTContext { } VTContext; int ff_videotoolbox_alloc_frame(AVCodecContext *avctx, AVFrame *frame); +int ff_videotoolbox_common_init(AVCodecContext *avctx); +int ff_videotoolbox_frame_params(AVCodecContext *avctx, + AVBufferRef *hw_frames_ctx); +int ff_videotoolbox_buffer_copy(VTContext *vtctx, + const uint8_t *buffer, + uint32_t size); int ff_videotoolbox_uninit(AVCodecContext *avctx); int ff_videotoolbox_h264_start_frame(AVCodecContext *avctx, const uint8_t *buffer, @@ -52,6 +61,7 @@ int ff_videotoolbox_h264_start_frame(AVCodecContext *avctx, int ff_videotoolbox_h264_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size); +int ff_videotoolbox_common_end_frame(AVCodecContext *avctx, AVFrame *frame); CFDataRef ff_videotoolbox_avcc_extradata_create(AVCodecContext *avctx); CFDataRef ff_videotoolbox_hvcc_extradata_create(AVCodecContext *avctx);