making act segmenter

1 files changed, 0 insertions, 240 deletions

diff --git a/ffmpeg1/libavdevice/caca.c b/ffmpeg1/libavdevice/caca.c
deleted file mode 100644
index 0a74701..0000000
--- a/ffmpeg1/libavdevice/caca.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * Copyright (c) 2012 Paul B Mahol
- *
- * 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 <caca.h>
-#include "libavutil/opt.h"
-#include "libavutil/pixdesc.h"
-#include "avdevice.h"
-
-typedef struct CACAContext {
-    AVClass         *class;
-    AVFormatContext *ctx;
-    char            *window_title;
-    int             window_width,  window_height;
-
-    caca_canvas_t   *canvas;
-    caca_display_t  *display;
-    caca_dither_t   *dither;
-
-    char            *algorithm, *antialias;
-    char            *charset, *color;
-    char            *driver;
-
-    char            *list_dither;
-    int             list_drivers;
-} CACAContext;
-
-static int caca_write_trailer(AVFormatContext *s)
-{
-    CACAContext *c = s->priv_data;
-
-    av_freep(&c->window_title);
-
-    if (c->display) {
-        caca_free_display(c->display);
-        c->display = NULL;
-    }
-    if (c->dither) {
-        caca_free_dither(c->dither);
-        c->dither = NULL;
-    }
-    if (c->canvas) {
-        caca_free_canvas(c->canvas);
-        c->canvas = NULL;
-    }
-    return 0;
-}
-
-static void list_drivers(CACAContext *c)
-{
-    const char *const *drivers = caca_get_display_driver_list();
-    int i;
-
-    av_log(c->ctx, AV_LOG_INFO, "Available drivers:\n");
-    for (i = 0; drivers[i]; i += 2)
-        av_log(c->ctx, AV_LOG_INFO, "%s : %s\n", drivers[i], drivers[i + 1]);
-}
-
-#define DEFINE_LIST_DITHER(thing, thing_str)                                 \
-static void list_dither_## thing(CACAContext *c)                         \
-{                                                                            \
-    const char *const *thing = caca_get_dither_## thing ##_list(c->dither);  \
-    int i;                                                                   \
-                                                                             \
-    av_log(c->ctx, AV_LOG_INFO, "Available %s:\n", thing_str);               \
-    for (i = 0; thing[i]; i += 2)                                            \
-        av_log(c->ctx, AV_LOG_INFO, "%s : %s\n", thing[i], thing[i + 1]);    \
-}
-
-DEFINE_LIST_DITHER(color, "colors");
-DEFINE_LIST_DITHER(charset, "charsets");
-DEFINE_LIST_DITHER(algorithm, "algorithms");
-DEFINE_LIST_DITHER(antialias, "antialias");
-
-static int caca_write_header(AVFormatContext *s)
-{
-    CACAContext *c = s->priv_data;
-    AVStream *st = s->streams[0];
-    AVCodecContext *encctx = st->codec;
-    int ret, bpp;
-
-    c->ctx = s;
-    if (c->list_drivers) {
-        list_drivers(c);
-        return AVERROR_EXIT;
-    }
-    if (c->list_dither) {
-        if (!strcmp(c->list_dither, "colors")) {
-            list_dither_color(c);
-        } else if (!strcmp(c->list_dither, "charsets")) {
-            list_dither_charset(c);
-        } else if (!strcmp(c->list_dither, "algorithms")) {
-            list_dither_algorithm(c);
-        } else if (!strcmp(c->list_dither, "antialiases")) {
-            list_dither_antialias(c);
-        } else {
-            av_log(s, AV_LOG_ERROR,
-                   "Invalid argument '%s', for 'list_dither' option\n"
-                   "Argument must be one of 'algorithms, 'antialiases', 'charsets', 'colors'\n",
-                   c->list_dither);
-            return AVERROR(EINVAL);
-        }
-        return AVERROR_EXIT;
-    }
-
-    if (   s->nb_streams > 1
-        || encctx->codec_type != AVMEDIA_TYPE_VIDEO
-        || encctx->codec_id   != AV_CODEC_ID_RAWVIDEO) {
-        av_log(s, AV_LOG_ERROR, "Only supports one rawvideo stream\n");
-        return AVERROR(EINVAL);
-    }
-
-    if (encctx->pix_fmt != AV_PIX_FMT_RGB24) {
-        av_log(s, AV_LOG_ERROR,
-               "Unsupported pixel format '%s', choose rgb24\n",
-               av_get_pix_fmt_name(encctx->pix_fmt));
-        return AVERROR(EINVAL);
-    }
-
-    c->canvas = caca_create_canvas(c->window_width, c->window_height);
-    if (!c->canvas) {
-        av_log(s, AV_LOG_ERROR, "Failed to create canvas\n");
-        ret = AVERROR(errno);
-        goto fail;
-    }
-
-    bpp = av_get_bits_per_pixel(av_pix_fmt_desc_get(encctx->pix_fmt));
-    c->dither = caca_create_dither(bpp, encctx->width, encctx->height,
-                                   bpp / 8 * encctx->width,
-                                   0x0000ff, 0x00ff00, 0xff0000, 0);
-    if (!c->dither) {
-        av_log(s, AV_LOG_ERROR, "Failed to create dither\n");
-        ret =  AVERROR(errno);
-        goto fail;
-    }
-
-#define CHECK_DITHER_OPT(opt)                                           \
-    if (caca_set_dither_##opt(c->dither, c->opt) < 0)  {                \
-        ret = AVERROR(errno);                                           \
-        av_log(s, AV_LOG_ERROR, "Failed to set value '%s' for option '%s'\n", \
-               c->opt, #opt);                                           \
-        goto fail;                                                      \
-    }
-    CHECK_DITHER_OPT(algorithm);
-    CHECK_DITHER_OPT(antialias);
-    CHECK_DITHER_OPT(charset);
-    CHECK_DITHER_OPT(color);
-
-    c->display = caca_create_display_with_driver(c->canvas, c->driver);
-    if (!c->display) {
-        av_log(s, AV_LOG_ERROR, "Failed to create display\n");
-        list_drivers(c);
-        ret = AVERROR(errno);
-        goto fail;
-    }
-
-    if (!c->window_width || !c->window_height) {
-        c->window_width  = caca_get_canvas_width(c->canvas);
-        c->window_height = caca_get_canvas_height(c->canvas);
-    }
-
-    if (!c->window_title)
-        c->window_title = av_strdup(s->filename);
-    caca_set_display_title(c->display, c->window_title);
-    caca_set_display_time(c->display, av_rescale_q(1, st->codec->time_base, AV_TIME_BASE_Q));
-
-    return 0;
-
-fail:
-    caca_write_trailer(s);
-    return ret;
-}
-
-static int caca_write_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    CACAContext *c = s->priv_data;
-
-    caca_dither_bitmap(c->canvas, 0, 0, c->window_width, c->window_height, c->dither, pkt->data);
-    caca_refresh_display(c->display);
-
-    return 0;
-}
-
-#define OFFSET(x) offsetof(CACAContext,x)
-#define ENC AV_OPT_FLAG_ENCODING_PARAM
-
-static const AVOption options[] = {
-    { "window_size",  "set window forced size",  OFFSET(window_width), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL }, 0, 0, ENC},
-    { "window_title", "set window title",        OFFSET(window_title), AV_OPT_TYPE_STRING,     {.str = NULL }, 0, 0, ENC },
-    { "driver",       "set display driver",      OFFSET(driver),    AV_OPT_TYPE_STRING, {.str = NULL }, 0, 0, ENC },
-    { "algorithm",    "set dithering algorithm", OFFSET(algorithm), AV_OPT_TYPE_STRING, {.str = "default" }, 0, 0, ENC },
-    { "antialias",    "set antialias method",    OFFSET(antialias), AV_OPT_TYPE_STRING, {.str = "default" }, 0, 0, ENC },
-    { "charset",      "set charset used to render output", OFFSET(charset), AV_OPT_TYPE_STRING, {.str = "default" }, 0, 0, ENC },
-    { "color",        "set color used to render output",   OFFSET(color),   AV_OPT_TYPE_STRING, {.str = "default" }, 0, 0, ENC },
-    { "list_drivers", "list available drivers",  OFFSET(list_drivers), AV_OPT_TYPE_INT, {.i64=0}, 0, 1, ENC, "list_drivers" },
-    { "true",         NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 1}, 0, 0, ENC, "list_drivers" },
-    { "false",        NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 0}, 0, 0, ENC, "list_drivers" },
-    { "list_dither", "list available dither options", OFFSET(list_dither), AV_OPT_TYPE_STRING, {.dbl=0}, 0, 1, ENC, "list_dither" },
-    { "algorithms",   NULL, 0, AV_OPT_TYPE_CONST, {.str = "algorithms"}, 0, 0, ENC, "list_dither" },
-    { "antialiases",  NULL, 0, AV_OPT_TYPE_CONST, {.str = "antialiases"},0, 0, ENC, "list_dither" },
-    { "charsets",     NULL, 0, AV_OPT_TYPE_CONST, {.str = "charsets"},   0, 0, ENC, "list_dither" },
-    { "colors",       NULL, 0, AV_OPT_TYPE_CONST, {.str = "colors"},     0, 0, ENC, "list_dither" },
-    { NULL },
-};
-
-static const AVClass caca_class = {
-    .class_name = "caca_outdev",
-    .item_name  = av_default_item_name,
-    .option     = options,
-    .version    = LIBAVUTIL_VERSION_INT,
-};
-
-AVOutputFormat ff_caca_muxer = {
-    .name           = "caca",
-    .long_name      = NULL_IF_CONFIG_SMALL("caca (color ASCII art) output device"),
-    .priv_data_size = sizeof(CACAContext),
-    .audio_codec    = AV_CODEC_ID_NONE,
-    .video_codec    = AV_CODEC_ID_RAWVIDEO,
-    .write_header   = caca_write_header,
-    .write_packet   = caca_write_packet,
-    .write_trailer  = caca_write_trailer,
-    .flags          = AVFMT_NOFILE,
-    .priv_class     = &caca_class,
-};