Remove obsolete imgformat1 leftovers.

Originally committed as revision 7894 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 0 insertions, 240 deletions

diff --git a/libavformat/jpeg.c b/libavformat/jpeg.c
deleted file mode 100644
index b5fc043c91..0000000000
--- a/libavformat/jpeg.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * JPEG image format
- * Copyright (c) 2003 Fabrice Bellard.
- *
- * 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 "avformat.h"
-
-static int jpeg_probe(AVProbeData *pd)
-{
-    if (pd->buf_size >= 64 &&
-        pd->buf[0] == 0xff && pd->buf[1] == 0xd8 && pd->buf[2] == 0xff)
-        return AVPROBE_SCORE_MAX;
-    else
-        return 0;
-}
-
-typedef struct JpegOpaque {
-    int (*alloc_cb)(void *opaque, AVImageInfo *info);
-    void *opaque;
-    int ret_code;
-} JpegOpaque;
-
-/* called by the codec to allocate the image */
-static int jpeg_get_buffer(AVCodecContext *c, AVFrame *picture)
-{
-    JpegOpaque *jctx = c->opaque;
-    AVImageInfo info1, *info = &info1;
-    int ret, i;
-
-    info->width = c->width;
-    info->height = c->height;
-    switch(c->pix_fmt) {
-    case PIX_FMT_YUV420P:
-        info->pix_fmt = PIX_FMT_YUVJ420P;
-        break;
-    case PIX_FMT_YUV422P:
-        info->pix_fmt = PIX_FMT_YUVJ422P;
-        break;
-    case PIX_FMT_YUV444P:
-        info->pix_fmt = PIX_FMT_YUVJ444P;
-        break;
-    default:
-        return -1;
-    }
-    ret = jctx->alloc_cb(jctx->opaque, info);
-    if (ret) {
-        jctx->ret_code = ret;
-        return -1;
-    } else {
-        for(i=0;i<3;i++) {
-            picture->data[i] = info->pict.data[i];
-            picture->linesize[i] = info->pict.linesize[i];
-        }
-        return 0;
-    }
-}
-
-static void jpeg_img_copy(uint8_t *dst, int dst_wrap,
-                     uint8_t *src, int src_wrap,
-                     int width, int height)
-{
-    for(;height > 0; height--) {
-        memcpy(dst, src, width);
-        dst += dst_wrap;
-        src += src_wrap;
-    }
-}
-
-/* XXX: libavcodec is broken for truncated jpegs! */
-#define IO_BUF_SIZE (1024*1024)
-
-static int jpeg_read(ByteIOContext *f,
-                     int (*alloc_cb)(void *opaque, AVImageInfo *info), void *opaque)
-{
-    AVCodecContext *c;
-    AVFrame *picture, picture1;
-    int len, size, got_picture, i;
-    uint8_t *inbuf_ptr, inbuf[IO_BUF_SIZE];
-    JpegOpaque jctx;
-
-    jctx.alloc_cb = alloc_cb;
-    jctx.opaque = opaque;
-    jctx.ret_code = -1; /* default return code is error */
-
-    c = avcodec_alloc_context();
-    if (!c)
-        return -1;
-    picture= avcodec_alloc_frame();
-    if (!picture) {
-        av_free(c);
-        return -1;
-    }
-    c->opaque = &jctx;
-    c->get_buffer = jpeg_get_buffer;
-    c->flags |= CODEC_FLAG_TRUNCATED; /* we dont send complete frames */
-    if (avcodec_open(c, &mjpeg_decoder) < 0)
-        goto fail1;
-    for(;;) {
-        size = get_buffer(f, inbuf, sizeof(inbuf));
-        if (size == 0)
-            break;
-        inbuf_ptr = inbuf;
-        while (size > 0) {
-            len = avcodec_decode_video(c, &picture1, &got_picture,
-                                       inbuf_ptr, size);
-            if (len < 0)
-                goto fail;
-            if (got_picture)
-                goto the_end;
-            size -= len;
-            inbuf_ptr += len;
-        }
-    }
- the_end:
-    /* XXX: currently, the mjpeg decoder does not use AVFrame, so we
-       must do it by hand */
-    if (jpeg_get_buffer(c, picture) < 0)
-        goto fail;
-    for(i=0;i<3;i++) {
-        int w, h;
-        w = c->width;
-        h = c->height;
-        if (i >= 1) {
-            switch(c->pix_fmt) {
-            default:
-            case PIX_FMT_YUV420P:
-                w = (w + 1) >> 1;
-                h = (h + 1) >> 1;
-                break;
-            case PIX_FMT_YUV422P:
-                w = (w + 1) >> 1;
-                break;
-            case PIX_FMT_YUV444P:
-                break;
-            }
-        }
-        jpeg_img_copy(picture->data[i], picture->linesize[i],
-                 picture1.data[i], picture1.linesize[i],
-                 w, h);
-    }
-    jctx.ret_code = 0;
- fail:
-    avcodec_close(c);
- fail1:
-    av_free(picture);
-    av_free(c);
-    return jctx.ret_code;
-}
-
-#if defined(CONFIG_MUXERS) && defined(CONFIG_MJPEG_ENCODER)
-static int jpeg_write(ByteIOContext *pb, AVImageInfo *info)
-{
-    AVCodecContext *c;
-    uint8_t *outbuf = NULL;
-    int outbuf_size, ret, size, i;
-    AVFrame *picture;
-
-    ret = -1;
-    c = avcodec_alloc_context();
-    if (!c)
-        return -1;
-    picture = avcodec_alloc_frame();
-    if (!picture)
-        goto fail2;
-    c->width = info->width;
-    c->height = info->height;
-    /* XXX: currently move that to the codec ? */
-    switch(info->pix_fmt) {
-    case PIX_FMT_YUVJ420P:
-        c->pix_fmt = PIX_FMT_YUV420P;
-        break;
-    case PIX_FMT_YUVJ422P:
-        c->pix_fmt = PIX_FMT_YUV422P;
-        break;
-    case PIX_FMT_YUVJ444P:
-        c->pix_fmt = PIX_FMT_YUV444P;
-        break;
-    default:
-        goto fail1;
-    }
-    for(i=0;i<3;i++) {
-        picture->data[i] = info->pict.data[i];
-        picture->linesize[i] = info->pict.linesize[i];
-    }
-    /* set the quality */
-    picture->quality = 3; /* XXX: a parameter should be used */
-    c->flags |= CODEC_FLAG_QSCALE;
-
-    if (avcodec_open(c, &mjpeg_encoder) < 0)
-        goto fail1;
-
-    /* XXX: needs to sort out that size problem */
-    outbuf_size = 1000000;
-    outbuf = av_malloc(outbuf_size);
-
-    size = avcodec_encode_video(c, outbuf, outbuf_size, picture);
-    if (size < 0)
-        goto fail;
-    put_buffer(pb, outbuf, size);
-    put_flush_packet(pb);
-    ret = 0;
-
- fail:
-    avcodec_close(c);
-    av_free(outbuf);
- fail1:
-    av_free(picture);
- fail2:
-    av_free(c);
-    return ret;
-}
-#endif //CONFIG_MUXERS
-
-AVImageFormat jpeg_image_format = {
-    "jpeg",
-    "jpg,jpeg",
-    jpeg_probe,
-    jpeg_read,
-    (1 << PIX_FMT_YUVJ420P) | (1 << PIX_FMT_YUVJ422P) | (1 << PIX_FMT_YUVJ444P),
-#if defined(CONFIG_MUXERS) && defined(CONFIG_MJPEG_ENCODER)
-    jpeg_write,
-#else
-    NULL,
-#endif //CONFIG_MUXERS
-};