making act segmenter

1 files changed, 0 insertions, 324 deletions

diff --git a/ffmpeg1/libavcodec/srtenc.c b/ffmpeg1/libavcodec/srtenc.c
deleted file mode 100644
index 3036a7f..0000000
--- a/ffmpeg1/libavcodec/srtenc.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * SubRip subtitle encoder
- * Copyright (c) 2010  Aurelien Jacobs <aurel@gnuage.org>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdarg.h>
-#include "avcodec.h"
-#include "libavutil/avstring.h"
-#include "ass_split.h"
-#include "ass.h"
-
-
-#define SRT_STACK_SIZE 64
-
-typedef struct {
-    AVCodecContext *avctx;
-    ASSSplitContext *ass_ctx;
-    char buffer[2048];
-    char *ptr;
-    char *end;
-    char *dialog_start;
-    int count;
-    char stack[SRT_STACK_SIZE];
-    int stack_ptr;
-    int alignment_applied;
-} SRTContext;
-
-
-#ifdef __GNUC__
-__attribute__ ((__format__ (__printf__, 2, 3)))
-#endif
-static void srt_print(SRTContext *s, const char *str, ...)
-{
-    va_list vargs;
-    va_start(vargs, str);
-    s->ptr += vsnprintf(s->ptr, s->end - s->ptr, str, vargs);
-    va_end(vargs);
-}
-
-static int srt_stack_push(SRTContext *s, const char c)
-{
-    if (s->stack_ptr >= SRT_STACK_SIZE)
-        return -1;
-    s->stack[s->stack_ptr++] = c;
-    return 0;
-}
-
-static char srt_stack_pop(SRTContext *s)
-{
-    if (s->stack_ptr <= 0)
-        return 0;
-    return s->stack[--s->stack_ptr];
-}
-
-static int srt_stack_find(SRTContext *s, const char c)
-{
-    int i;
-    for (i = s->stack_ptr-1; i >= 0; i--)
-        if (s->stack[i] == c)
-            break;
-    return i;
-}
-
-static void srt_close_tag(SRTContext *s, char tag)
-{
-    srt_print(s, "</%c%s>", tag, tag == 'f' ? "ont" : "");
-}
-
-static void srt_stack_push_pop(SRTContext *s, const char c, int close)
-{
-    if (close) {
-        int i = c ? srt_stack_find(s, c) : 0;
-        if (i < 0)
-            return;
-        while (s->stack_ptr != i)
-            srt_close_tag(s, srt_stack_pop(s));
-    } else if (srt_stack_push(s, c) < 0)
-        av_log(s->avctx, AV_LOG_ERROR, "tag stack overflow\n");
-}
-
-static void srt_style_apply(SRTContext *s, const char *style)
-{
-    ASSStyle *st = ff_ass_style_get(s->ass_ctx, style);
-    if (st) {
-        int c = st->primary_color & 0xFFFFFF;
-        if (st->font_name && strcmp(st->font_name, ASS_DEFAULT_FONT) ||
-            st->font_size != ASS_DEFAULT_FONT_SIZE ||
-            c != ASS_DEFAULT_COLOR) {
-            srt_print(s, "<font");
-            if (st->font_name && strcmp(st->font_name, ASS_DEFAULT_FONT))
-                srt_print(s, " face=\"%s\"", st->font_name);
-            if (st->font_size != ASS_DEFAULT_FONT_SIZE)
-                srt_print(s, " size=\"%d\"", st->font_size);
-            if (c != ASS_DEFAULT_COLOR)
-                srt_print(s, " color=\"#%06x\"",
-                          (c & 0xFF0000) >> 16 | c & 0xFF00 | (c & 0xFF) << 16);
-            srt_print(s, ">");
-            srt_stack_push(s, 'f');
-        }
-        if (st->bold != ASS_DEFAULT_BOLD) {
-            srt_print(s, "<b>");
-            srt_stack_push(s, 'b');
-        }
-        if (st->italic != ASS_DEFAULT_ITALIC) {
-            srt_print(s, "<i>");
-            srt_stack_push(s, 'i');
-        }
-        if (st->underline != ASS_DEFAULT_UNDERLINE) {
-            srt_print(s, "<u>");
-            srt_stack_push(s, 'u');
-        }
-        if (st->alignment != ASS_DEFAULT_ALIGNMENT) {
-            srt_print(s, "{\\an%d}", st->alignment);
-            s->alignment_applied = 1;
-        }
-    }
-}
-
-
-static av_cold int srt_encode_init(AVCodecContext *avctx)
-{
-    SRTContext *s = avctx->priv_data;
-    s->avctx = avctx;
-    s->ass_ctx = ff_ass_split(avctx->subtitle_header);
-    return s->ass_ctx ? 0 : AVERROR_INVALIDDATA;
-}
-
-static void srt_text_cb(void *priv, const char *text, int len)
-{
-    SRTContext *s = priv;
-    av_strlcpy(s->ptr, text, FFMIN(s->end-s->ptr, len+1));
-    s->ptr += len;
-}
-
-static void srt_new_line_cb(void *priv, int forced)
-{
-    srt_print(priv, "\r\n");
-}
-
-static void srt_style_cb(void *priv, char style, int close)
-{
-    srt_stack_push_pop(priv, style, close);
-    if (!close)
-        srt_print(priv, "<%c>", style);
-}
-
-static void srt_color_cb(void *priv, unsigned int color, unsigned int color_id)
-{
-    if (color_id > 1)
-        return;
-    srt_stack_push_pop(priv, 'f', color == 0xFFFFFFFF);
-    if (color != 0xFFFFFFFF)
-        srt_print(priv, "<font color=\"#%06x\">",
-              (color & 0xFF0000) >> 16 | color & 0xFF00 | (color & 0xFF) << 16);
-}
-
-static void srt_font_name_cb(void *priv, const char *name)
-{
-    srt_stack_push_pop(priv, 'f', !name);
-    if (name)
-        srt_print(priv, "<font face=\"%s\">", name);
-}
-
-static void srt_font_size_cb(void *priv, int size)
-{
-    srt_stack_push_pop(priv, 'f', size < 0);
-    if (size >= 0)
-        srt_print(priv, "<font size=\"%d\">", size);
-}
-
-static void srt_alignment_cb(void *priv, int alignment)
-{
-    SRTContext *s = priv;
-    if (!s->alignment_applied && alignment >= 0) {
-        srt_print(s, "{\\an%d}", alignment);
-        s->alignment_applied = 1;
-    }
-}
-
-static void srt_cancel_overrides_cb(void *priv, const char *style)
-{
-    srt_stack_push_pop(priv, 0, 1);
-    srt_style_apply(priv, style);
-}
-
-static void srt_move_cb(void *priv, int x1, int y1, int x2, int y2,
-                        int t1, int t2)
-{
-    SRTContext *s = priv;
-
-    if (s->avctx->codec->id == AV_CODEC_ID_SRT) {
-    char buffer[32];
-    int len = snprintf(buffer, sizeof(buffer),
-                       "  X1:%03u X2:%03u Y1:%03u Y2:%03u", x1, x2, y1, y2);
-    if (s->end - s->ptr > len) {
-        memmove(s->dialog_start+len, s->dialog_start, s->ptr-s->dialog_start+1);
-        memcpy(s->dialog_start, buffer, len);
-        s->ptr += len;
-    }
-    }
-}
-
-static void srt_end_cb(void *priv)
-{
-    SRTContext *s = priv;
-
-    srt_stack_push_pop(priv, 0, 1);
-    if (s->avctx->codec->id == AV_CODEC_ID_SRT)
-        srt_print(priv, "\r\n\r\n");
-}
-
-static const ASSCodesCallbacks srt_callbacks = {
-    .text             = srt_text_cb,
-    .new_line         = srt_new_line_cb,
-    .style            = srt_style_cb,
-    .color            = srt_color_cb,
-    .font_name        = srt_font_name_cb,
-    .font_size        = srt_font_size_cb,
-    .alignment        = srt_alignment_cb,
-    .cancel_overrides = srt_cancel_overrides_cb,
-    .move             = srt_move_cb,
-    .end              = srt_end_cb,
-};
-
-static int srt_encode_frame(AVCodecContext *avctx,
-                            unsigned char *buf, int bufsize, const AVSubtitle *sub)
-{
-    SRTContext *s = avctx->priv_data;
-    ASSDialog *dialog;
-    int i, len, num;
-
-    s->ptr = s->buffer;
-    s->end = s->ptr + sizeof(s->buffer);
-
-    for (i=0; i<sub->num_rects; i++) {
-
-        if (sub->rects[i]->type != SUBTITLE_ASS) {
-            av_log(avctx, AV_LOG_ERROR, "Only SUBTITLE_ASS type supported.\n");
-            return AVERROR(ENOSYS);
-        }
-
-        dialog = ff_ass_split_dialog(s->ass_ctx, sub->rects[i]->ass, 0, &num);
-        for (; dialog && num--; dialog++) {
-            if (avctx->codec->id == AV_CODEC_ID_SRT) {
-                int sh, sm, ss, sc = 10 * dialog->start;
-                int eh, em, es, ec = 10 * dialog->end;
-                sh = sc/3600000;  sc -= 3600000*sh;
-                sm = sc/  60000;  sc -=   60000*sm;
-                ss = sc/   1000;  sc -=    1000*ss;
-                eh = ec/3600000;  ec -= 3600000*eh;
-                em = ec/  60000;  ec -=   60000*em;
-                es = ec/   1000;  ec -=    1000*es;
-                srt_print(s,"%d\r\n%02d:%02d:%02d,%03d --> %02d:%02d:%02d,%03d\r\n",
-                          ++s->count, sh, sm, ss, sc, eh, em, es, ec);
-                s->dialog_start = s->ptr - 2;
-            }
-            s->alignment_applied = 0;
-            srt_style_apply(s, dialog->style);
-            ff_ass_split_override_codes(&srt_callbacks, s, dialog->text);
-        }
-    }
-
-    if (s->ptr == s->buffer)
-        return 0;
-
-    len = av_strlcpy(buf, s->buffer, bufsize);
-
-    if (len > bufsize-1) {
-        av_log(avctx, AV_LOG_ERROR, "Buffer too small for ASS event.\n");
-        return -1;
-    }
-
-    return len;
-}
-
-static int srt_encode_close(AVCodecContext *avctx)
-{
-    SRTContext *s = avctx->priv_data;
-    ff_ass_split_free(s->ass_ctx);
-    return 0;
-}
-
-#if CONFIG_SRT_ENCODER
-/* deprecated encoder */
-AVCodec ff_srt_encoder = {
-    .name           = "srt",
-    .long_name      = NULL_IF_CONFIG_SMALL("SubRip subtitle with embedded timing"),
-    .type           = AVMEDIA_TYPE_SUBTITLE,
-    .id             = AV_CODEC_ID_SRT,
-    .priv_data_size = sizeof(SRTContext),
-    .init           = srt_encode_init,
-    .encode_sub     = srt_encode_frame,
-    .close          = srt_encode_close,
-};
-#endif
-
-#if CONFIG_SUBRIP_ENCODER
-AVCodec ff_subrip_encoder = {
-    .name           = "subrip",
-    .long_name      = NULL_IF_CONFIG_SMALL("SubRip subtitle"),
-    .type           = AVMEDIA_TYPE_SUBTITLE,
-    .id             = AV_CODEC_ID_SUBRIP,
-    .priv_data_size = sizeof(SRTContext),
-    .init           = srt_encode_init,
-    .encode_sub     = srt_encode_frame,
-    .close          = srt_encode_close,
-};
-#endif