chasing indexing error

1 files changed, 0 insertions, 189 deletions

diff --git a/ffmpeg/libavcodec/ass.c b/ffmpeg/libavcodec/ass.c
deleted file mode 100644
index ccc9570..0000000
--- a/ffmpeg/libavcodec/ass.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * SSA/ASS common functions
- * 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 "avcodec.h"
-#include "ass.h"
-#include "libavutil/avassert.h"
-#include "libavutil/avstring.h"
-#include "libavutil/bprint.h"
-#include "libavutil/common.h"
-
-int ff_ass_subtitle_header(AVCodecContext *avctx,
-                           const char *font, int font_size,
-                           int color, int back_color,
-                           int bold, int italic, int underline,
-                           int alignment)
-{
-    avctx->subtitle_header = av_asprintf(
-             "[Script Info]\r\n"
-             "ScriptType: v4.00+\r\n"
-             "\r\n"
-             "[V4+ Styles]\r\n"
-             "Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, AlphaLevel, Encoding\r\n"
-             "Style: Default,%s,%d,&H%x,&H%x,&H%x,&H%x,%d,%d,%d,1,1,0,%d,10,10,10,0,0\r\n"
-             "\r\n"
-             "[Events]\r\n"
-             "Format: Layer, Start, End, Style, Text\r\n",
-             font, font_size, color, color, back_color, back_color,
-             -bold, -italic, -underline, alignment);
-
-    if (!avctx->subtitle_header)
-        return AVERROR(ENOMEM);
-    avctx->subtitle_header_size = strlen(avctx->subtitle_header);
-    return 0;
-}
-
-int ff_ass_subtitle_header_default(AVCodecContext *avctx)
-{
-    return ff_ass_subtitle_header(avctx, ASS_DEFAULT_FONT,
-                               ASS_DEFAULT_FONT_SIZE,
-                               ASS_DEFAULT_COLOR,
-                               ASS_DEFAULT_BACK_COLOR,
-                               ASS_DEFAULT_BOLD,
-                               ASS_DEFAULT_ITALIC,
-                               ASS_DEFAULT_UNDERLINE,
-                               ASS_DEFAULT_ALIGNMENT);
-}
-
-static void insert_ts(AVBPrint *buf, int ts)
-{
-    if (ts == -1) {
-        av_bprintf(buf, "9:59:59.99,");
-    } else {
-        int h, m, s;
-
-        h = ts/360000;  ts -= 360000*h;
-        m = ts/  6000;  ts -=   6000*m;
-        s = ts/   100;  ts -=    100*s;
-        av_bprintf(buf, "%d:%02d:%02d.%02d,", h, m, s, ts);
-    }
-}
-
-int ff_ass_bprint_dialog(AVBPrint *buf, const char *dialog,
-                         int ts_start, int duration, int raw)
-{
-    int dlen;
-
-    if (!raw || raw == 2) {
-        long int layer = 0;
-
-        if (raw == 2) {
-            /* skip ReadOrder */
-            dialog = strchr(dialog, ',');
-            if (!dialog)
-                return AVERROR_INVALIDDATA;
-            dialog++;
-
-            /* extract Layer or Marked */
-            layer = strtol(dialog, (char**)&dialog, 10);
-            if (*dialog != ',')
-                return AVERROR_INVALIDDATA;
-            dialog++;
-        }
-        av_bprintf(buf, "Dialogue: %ld,", layer);
-        insert_ts(buf, ts_start);
-        insert_ts(buf, duration == -1 ? -1 : ts_start + duration);
-        if (raw != 2)
-            av_bprintf(buf, "Default,");
-    }
-
-    dlen = strcspn(dialog, "\n");
-    dlen += dialog[dlen] == '\n';
-
-    av_bprintf(buf, "%.*s", dlen, dialog);
-    if (raw == 2)
-        av_bprintf(buf, "\r\n");
-
-    return dlen;
-}
-
-int ff_ass_add_rect(AVSubtitle *sub, const char *dialog,
-                    int ts_start, int duration, int raw)
-{
-    AVBPrint buf;
-    int ret, dlen;
-    AVSubtitleRect **rects;
-
-    av_bprint_init(&buf, 0, AV_BPRINT_SIZE_UNLIMITED);
-    if ((ret = ff_ass_bprint_dialog(&buf, dialog, ts_start, duration, raw)) < 0)
-        goto err;
-    dlen = ret;
-    if (!av_bprint_is_complete(&buf))
-        goto errnomem;
-
-    rects = av_realloc(sub->rects, (sub->num_rects+1) * sizeof(*sub->rects));
-    if (!rects)
-        goto errnomem;
-    sub->rects = rects;
-    sub->end_display_time = FFMAX(sub->end_display_time, 10 * duration);
-    rects[sub->num_rects]       = av_mallocz(sizeof(*rects[0]));
-    rects[sub->num_rects]->type = SUBTITLE_ASS;
-    ret = av_bprint_finalize(&buf, &rects[sub->num_rects]->ass);
-    if (ret < 0)
-        goto err;
-    sub->num_rects++;
-    return dlen;
-
-errnomem:
-    ret = AVERROR(ENOMEM);
-err:
-    av_bprint_finalize(&buf, NULL);
-    return ret;
-}
-
-void ff_ass_bprint_text_event(AVBPrint *buf, const char *p, int size,
-                             const char *linebreaks, int keep_ass_markup)
-{
-    const char *p_end = p + size;
-
-    for (; p < p_end && *p; p++) {
-
-        /* forced custom line breaks, not accounted as "normal" EOL */
-        if (linebreaks && strchr(linebreaks, *p)) {
-            av_bprintf(buf, "\\N");
-
-        /* standard ASS escaping so random characters don't get mis-interpreted
-         * as ASS */
-        } else if (!keep_ass_markup && strchr("{}\\", *p)) {
-            av_bprintf(buf, "\\%c", *p);
-
-        /* some packets might end abruptly (no \0 at the end, like for example
-         * in some cases of demuxing from a classic video container), some
-         * might be terminated with \n or \r\n which we have to remove (for
-         * consistency with those who haven't), and we also have to deal with
-         * evil cases such as \r at the end of the buffer (and no \0 terminated
-         * character) */
-        } else if (p[0] == '\n') {
-            /* some stuff left so we can insert a line break */
-            if (p < p_end - 1)
-                av_bprintf(buf, "\\N");
-        } else if (p[0] == '\r' && p < p_end - 1 && p[1] == '\n') {
-            /* \r followed by a \n, we can skip it. We don't insert the \N yet
-             * because we don't know if it is followed by more text */
-            continue;
-
-        /* finally, a sane character */
-        } else {
-            av_bprint_chars(buf, *p, 1);
-        }
-    }
-    av_bprintf(buf, "\r\n");
-}