From patchwork Thu Nov 25 00:48:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Soft Works X-Patchwork-Id: 31649 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a6b:d206:0:0:0:0:0 with SMTP id q6csp11415035iob; Wed, 24 Nov 2021 16:49:09 -0800 (PST) X-Google-Smtp-Source: ABdhPJyA8TML788M+JNS87sGxEA4ogLY05DO7FFV4lZCzx6038dUconjQLv/j825SiZ0RS2HVD8k X-Received: by 2002:a50:c31c:: with SMTP id a28mr32264490edb.4.1637801349405; Wed, 24 Nov 2021 16:49:09 -0800 (PST) Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id l13si3122480edw.305.2021.11.24.16.49.09; Wed, 24 Nov 2021 16:49:09 -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=@hotmail.com header.s=selector1 header.b=bwWXVJrq; arc=fail (body hash mismatch); 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=NONE sp=NONE dis=NONE) header.from=hotmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 314CC68ACFD; Thu, 25 Nov 2021 02:48:34 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10olkn2043.outbound.protection.outlook.com [40.92.40.43]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 384AC68ABD1 for ; Thu, 25 Nov 2021 02:48:31 +0200 (EET) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=DVI2A5SF89GPWIsOz7Nb28YgoataBSvTA8nTyd5Tk/rEckcVOCX51F16+gMnZXNF6us/u8lRFvgWiTkVrHXShbJikxG6ND+WzJV90oLBzc1tSEPB7A/gwQx6Hj0tjb33EltBa0BKjpWgPhcXLCBKa2u8nYHOj26zdb10MtouDjSEUUVx6YmNH3OC+ykTJPBOOS0oNozpSJxAL93ib7N/KWwwDCi8wDi30O6TT9f9+nQFOwgdESTqbHkJyi5aIyJsvRrckKlofq7byLYEVAqgJ5Y4SJKrrn0S6FfFkpl0WmQw1wNlBXJqGKhNNZ83GoXH92U69oGQXbvA2opAtfmF4w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=bDL97GB4jejrgjmRzhDsP7shYz99S7YBdbklbSFNiW8=; b=JVegKL2UFRbSN1zGqA4+smzA957Cskho0CelqySb8GMDBKU4glQppKPWjSEDM4UtMOSnRPR2tMpvmLser8waNRZaFTMe94fb6gYaLvbfG1p1hB9Ywb3eNqpYxs5nYMGhPSEmJT+1zjl2E+WUiQZ5vhRU4gcJn6L3YKdD5qfyPgX+8OajGc705B+gp9mnzcoYgkZXwtHeJDZcfBbJaWYhAtkzzS2n600IicdODXg0tloTNH9wVuaoJ/Mr1YXYzmcFZLnlY2J9wigurPY68AOM32ze+apNh4GVCuqBJLL09RKggrT64egEKgvjACzy8SN22LS64Gb6vSpTa2ZNRjNh9w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none; dkim=none; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hotmail.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bDL97GB4jejrgjmRzhDsP7shYz99S7YBdbklbSFNiW8=; b=bwWXVJrqLlOTcTa+j6yvFdX7A2z3FZDXVKAZz2Gc1DKfsNg/9alWaftFfW3BcCFDmSeb+DBaayJs7PWbMhLInuhyygWWGf0x2/nyO4O5s8oRuz9XLr59+MYnY8c3kPcRabFoXqiq50ubI1VgkcJabTUmsNGqJXwZtERZkbuVEvxBGbiSX72Y8XTtBFvP8aoB44C0LQZeBuEfGyU+HdekGU5etzKMF40fiCF1hqc19BCpk7Aou0uOjPcnI+L9uxkMFoBpG/pRTGIwF68iPlwBNtRDh5dFidNqLca+PR8Jmlf8Udi/2W6aStmx0a85hpFGTWhK6pZJG3OoTterMtgNiA== Received: from DM8P223MB0365.NAMP223.PROD.OUTLOOK.COM (2603:10b6:8:b::20) by DM8P223MB0063.NAMP223.PROD.OUTLOOK.COM (2603:10b6:5:316::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4713.19; Thu, 25 Nov 2021 00:48:20 +0000 Received: from DM8P223MB0365.NAMP223.PROD.OUTLOOK.COM ([fe80::8c05:4078:21a:53fb]) by DM8P223MB0365.NAMP223.PROD.OUTLOOK.COM ([fe80::8c05:4078:21a:53fb%5]) with mapi id 15.20.4734.020; Thu, 25 Nov 2021 00:48:20 +0000 From: Soft Works To: "ffmpeg-devel@ffmpeg.org" Thread-Topic: [PATCH v15 05/16] avfilter/avfilter: Handle subtitle frames Thread-Index: AQHX4ZYkcEomTo+Sg0GfPl10+Cy9dQ== Date: Thu, 25 Nov 2021 00:48:20 +0000 Message-ID: References: <3815d024795f567ed6215bfcd4faae23dc1b7ecf.1637801132.git.softworkz@hotmail.com> <7c5e4813b96e3517e377b2d3d8031b9e083adfac.1637801132.git.softworkz@hotmail.com> <7ab9f75e090bd6e9155fd773714781d28af68049.1637801132.git.softworkz@hotmail.com> <54b962131be46bdf689d13a87ee1666a96bfffa8.1637801132.git.softworkz@hotmail.com> In-Reply-To: <54b962131be46bdf689d13a87ee1666a96bfffa8.1637801132.git.softworkz@hotmail.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-tmn: [iL2OzYXuoMmXXGyA3f07ir3MjMe4cq1f] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 00c7fa18-11e1-4a87-d749-08d9afad472e x-ms-traffictypediagnostic: DM8P223MB0063: x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: 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 MIME-Version: 1.0 X-OriginatorOrg: sct-15-20-3912-16-msonline-outlook-1fc6d.templateTenant X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM8P223MB0365.NAMP223.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-Network-Message-Id: 00c7fa18-11e1-4a87-d749-08d9afad472e X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Nov 2021 00:48:20.6816 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-rms-persistedconsumerorg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM8P223MB0063 Subject: [FFmpeg-devel] [PATCH v15 05/16] avfilter/avfilter: Handle subtitle frames 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: q+8/OyL2iQ1m Signed-off-by: softworkz --- libavfilter/avfilter.c | 8 +++++--- libavfilter/avfilter.h | 11 +++++++++++ libavfilter/avfiltergraph.c | 5 +++++ libavfilter/formats.c | 22 ++++++++++++++++++++++ libavfilter/formats.h | 3 +++ libavfilter/internal.h | 18 +++++++++++++++--- 6 files changed, 61 insertions(+), 6 deletions(-) diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c index df5b8f483c..75d5e86539 100644 --- a/libavfilter/avfilter.c +++ b/libavfilter/avfilter.c @@ -56,7 +56,8 @@ static void tlog_ref(void *ctx, AVFrame *ref, int end) ref->linesize[0], ref->linesize[1], ref->linesize[2], ref->linesize[3], ref->pts, ref->pkt_pos); - if (ref->width) { + switch(ref->type) { + case AVMEDIA_TYPE_VIDEO: ff_tlog(ctx, " a:%d/%d s:%dx%d i:%c iskey:%d type:%c", ref->sample_aspect_ratio.num, ref->sample_aspect_ratio.den, ref->width, ref->height, @@ -64,12 +65,13 @@ static void tlog_ref(void *ctx, AVFrame *ref, int end) ref->top_field_first ? 'T' : 'B', /* Top / Bottom */ ref->key_frame, av_get_picture_type_char(ref->pict_type)); - } - if (ref->nb_samples) { + break; + case AVMEDIA_TYPE_AUDIO: ff_tlog(ctx, " cl:%"PRId64"d n:%d r:%d", ref->channel_layout, ref->nb_samples, ref->sample_rate); + break; } ff_tlog(ctx, "]%s", end ? "\n" : ""); diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h index f7208754a7..ee2f5b594d 100644 --- a/libavfilter/avfilter.h +++ b/libavfilter/avfilter.h @@ -45,6 +45,7 @@ #include "libavutil/log.h" #include "libavutil/samplefmt.h" #include "libavutil/pixfmt.h" +#include "libavutil/subfmt.h" #include "libavutil/rational.h" #include "libavfilter/version.h" @@ -327,6 +328,12 @@ typedef struct AVFilter { * and outputs use the same sample rate and channel count/layout. */ const enum AVSampleFormat *samples_list; + /** + * Analogous to pixels, but delimited by AV_SUBTITLE_FMT_NONE + * and restricted to filters that only have AVMEDIA_TYPE_SUBTITLE + * inputs and outputs. + */ + const enum AVSubtitleType *subs_list; /** * Equivalent to { pix_fmt, AV_PIX_FMT_NONE } as pixels_list. */ @@ -335,6 +342,10 @@ typedef struct AVFilter { * Equivalent to { sample_fmt, AV_SAMPLE_FMT_NONE } as samples_list. */ enum AVSampleFormat sample_fmt; + /** + * Equivalent to { sub_fmt, AV_SUBTITLE_FMT_NONE } as subs_list. + */ + enum AVSubtitleType sub_fmt; } formats; int priv_size; ///< size of private data to allocate for the filter diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c index b8b432e98b..96f35a792c 100644 --- a/libavfilter/avfiltergraph.c +++ b/libavfilter/avfiltergraph.c @@ -311,6 +311,8 @@ static int filter_link_check_formats(void *log, AVFilterLink *link, AVFilterForm return ret; break; + case AVMEDIA_TYPE_SUBTITLE: + return 0; default: av_assert0(!"reached"); } @@ -441,6 +443,9 @@ static int query_formats(AVFilterGraph *graph, void *log_ctx) if (!link) continue; + if (link->type == AVMEDIA_TYPE_SUBTITLE) + continue; + neg = ff_filter_get_negotiation(link); av_assert0(neg); for (neg_step = 1; neg_step < neg->nb_mergers; neg_step++) { diff --git a/libavfilter/formats.c b/libavfilter/formats.c index ba62f73248..46dbbd2975 100644 --- a/libavfilter/formats.c +++ b/libavfilter/formats.c @@ -19,6 +19,7 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include "libavcodec/avcodec.h" #include "libavutil/avassert.h" #include "libavutil/channel_layout.h" #include "libavutil/common.h" @@ -431,6 +432,12 @@ int ff_add_channel_layout(AVFilterChannelLayouts **l, uint64_t channel_layout) return 0; } +int ff_add_subtitle_type(AVFilterFormats **avff, int64_t fmt) +{ + ADD_FORMAT(avff, fmt, ff_formats_unref, int, formats, nb_formats); + return 0; +} + AVFilterFormats *ff_make_formats_list_singleton(int fmt) { int fmts[2] = { fmt, -1 }; @@ -450,6 +457,13 @@ AVFilterFormats *ff_all_formats(enum AVMediaType type) return NULL; fmt++; } + } else if (type == AVMEDIA_TYPE_SUBTITLE) { + if (ff_add_subtitle_type(&ret, AV_SUBTITLE_FMT_BITMAP) < 0) + return NULL; + if (ff_add_subtitle_type(&ret, AV_SUBTITLE_FMT_ASS) < 0) + return NULL; + if (ff_add_subtitle_type(&ret, AV_SUBTITLE_FMT_TEXT) < 0) + return NULL; } return ret; @@ -724,6 +738,10 @@ int ff_default_query_formats(AVFilterContext *ctx) type = AVMEDIA_TYPE_AUDIO; formats = ff_make_format_list(f->formats.samples_list); break; + case FF_FILTER_FORMATS_SUBFMTS_LIST: + type = AVMEDIA_TYPE_SUBTITLE; + formats = ff_make_format_list(f->formats.subs_list); + break; case FF_FILTER_FORMATS_SINGLE_PIXFMT: type = AVMEDIA_TYPE_VIDEO; formats = ff_make_formats_list_singleton(f->formats.pix_fmt); @@ -732,6 +750,10 @@ int ff_default_query_formats(AVFilterContext *ctx) type = AVMEDIA_TYPE_AUDIO; formats = ff_make_formats_list_singleton(f->formats.sample_fmt); break; + case FF_FILTER_FORMATS_SINGLE_SUBFMT: + type = AVMEDIA_TYPE_SUBTITLE; + formats = ff_make_formats_list_singleton(f->formats.sub_fmt); + break; default: av_assert2(!"Unreachable"); /* Intended fallthrough */ diff --git a/libavfilter/formats.h b/libavfilter/formats.h index a884d15213..94754ebd88 100644 --- a/libavfilter/formats.h +++ b/libavfilter/formats.h @@ -180,6 +180,9 @@ int ff_set_common_formats_from_list(AVFilterContext *ctx, const int *fmts); av_warn_unused_result int ff_add_channel_layout(AVFilterChannelLayouts **l, uint64_t channel_layout); +av_warn_unused_result +int ff_add_subtitle_type(AVFilterFormats **avff, int64_t fmt); + /** * Add *ref as a new reference to f. */ diff --git a/libavfilter/internal.h b/libavfilter/internal.h index fc09ef574c..192b0ae196 100644 --- a/libavfilter/internal.h +++ b/libavfilter/internal.h @@ -149,9 +149,11 @@ static av_always_inline int ff_filter_execute(AVFilterContext *ctx, avfilter_act enum FilterFormatsState { /** - * The default value meaning that this filter supports all formats - * and (for audio) sample rates and channel layouts/counts as long - * as these properties agree for all inputs and outputs. + * The default value meaning that this filter supports + * - For video: all formats + * - For audio: all sample rates and channel layouts/counts + * - For subtitles: all subtitle formats + * as long as these properties agree for all inputs and outputs. * This state is only allowed in case all inputs and outputs actually * have the same type. * The union is unused in this state. @@ -162,8 +164,10 @@ enum FilterFormatsState { FF_FILTER_FORMATS_QUERY_FUNC, ///< formats.query active. FF_FILTER_FORMATS_PIXFMT_LIST, ///< formats.pixels_list active. FF_FILTER_FORMATS_SAMPLEFMTS_LIST, ///< formats.samples_list active. + FF_FILTER_FORMATS_SUBFMTS_LIST, ///< formats.subs_list active. FF_FILTER_FORMATS_SINGLE_PIXFMT, ///< formats.pix_fmt active FF_FILTER_FORMATS_SINGLE_SAMPLEFMT, ///< formats.sample_fmt active. + FF_FILTER_FORMATS_SINGLE_SUBFMT, ///< formats.sub_fmt active. }; #define FILTER_QUERY_FUNC(func) \ @@ -175,16 +179,24 @@ enum FilterFormatsState { #define FILTER_SAMPLEFMTS_ARRAY(array) \ .formats.samples_list = array, \ .formats_state = FF_FILTER_FORMATS_SAMPLEFMTS_LIST +#define FILTER_SUBFMTS_ARRAY(array) \ + .formats.subs_list = array, \ + .formats_state = FF_FILTER_FORMATS_SUBFMTS_LIST #define FILTER_PIXFMTS(...) \ FILTER_PIXFMTS_ARRAY(((const enum AVPixelFormat []) { __VA_ARGS__, AV_PIX_FMT_NONE })) #define FILTER_SAMPLEFMTS(...) \ FILTER_SAMPLEFMTS_ARRAY(((const enum AVSampleFormat[]) { __VA_ARGS__, AV_SAMPLE_FMT_NONE })) +#define FILTER_SUBFMTS(...) \ + FILTER_SUBFMTS_ARRAY(((const enum AVSubtitleType[]) { __VA_ARGS__, AV_SUBTITLE_FMT_NONE })) #define FILTER_SINGLE_PIXFMT(pix_fmt_) \ .formats.pix_fmt = pix_fmt_, \ .formats_state = FF_FILTER_FORMATS_SINGLE_PIXFMT #define FILTER_SINGLE_SAMPLEFMT(sample_fmt_) \ .formats.sample_fmt = sample_fmt_, \ .formats_state = FF_FILTER_FORMATS_SINGLE_SAMPLEFMT +#define FILTER_SINGLE_SUBFMT(sub_fmt_) \ + .formats.sub_fmt = sub_fmt_, \ + .formats_state = FF_FILTER_FORMATS_SINGLE_SUBFMT #define FILTER_INOUTPADS(inout, array) \ .inout = array, \