1 files changed, 0 insertions, 94 deletions
diff --git a/ffmpeg1/libavcodec/mjpega_dump_header_bsf.c b/ffmpeg1/libavcodec/mjpega_dump_header_bsf.c
deleted file mode 100644
index 9de6ac3..0000000
--- a/ffmpeg1/libavcodec/mjpega_dump_header_bsf.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * MJPEG A dump header bitstream filter
- * Copyright (c) 2006 Baptiste Coudurier
- *
- * 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
- */
-
-/**
- * @file
- * MJPEG A dump header bitstream filter
- * modifies bitstream to be decoded by quicktime
- */
-
-#include "avcodec.h"
-#include "bytestream.h"
-#include "mjpeg.h"
-
-
-static int mjpega_dump_header(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, const char *args,
-                              uint8_t **poutbuf, int *poutbuf_size,
-                              const uint8_t *buf, int buf_size, int keyframe)
-{
-    uint8_t *poutbufp;
-    unsigned dqt = 0, dht = 0, sof0 = 0;
-    int i;
-
-    if (avctx->codec_id != AV_CODEC_ID_MJPEG) {
-        av_log(avctx, AV_LOG_ERROR, "mjpega bitstream filter only applies to mjpeg codec\n");
-        return 0;
-    }
-
-    *poutbuf_size = 0;
-    *poutbuf = av_malloc(buf_size + 44 + FF_INPUT_BUFFER_PADDING_SIZE);
-    poutbufp = *poutbuf;
-    bytestream_put_byte(&poutbufp, 0xff);
-    bytestream_put_byte(&poutbufp, SOI);
-    bytestream_put_byte(&poutbufp, 0xff);
-    bytestream_put_byte(&poutbufp, APP1);
-    bytestream_put_be16(&poutbufp, 42); /* size */
-    bytestream_put_be32(&poutbufp, 0);
-    bytestream_put_buffer(&poutbufp, "mjpg", 4);
-    bytestream_put_be32(&poutbufp, buf_size + 44); /* field size */
-    bytestream_put_be32(&poutbufp, buf_size + 44); /* pad field size */
-    bytestream_put_be32(&poutbufp, 0);             /* next ptr */
-
-    for (i = 0; i < buf_size - 1; i++) {
-        if (buf[i] == 0xff) {
-            switch (buf[i + 1]) {
-            case DQT:  dqt  = i + 46; break;
-            case DHT:  dht  = i + 46; break;
-            case SOF0: sof0 = i + 46; break;
-            case SOS:
-                bytestream_put_be32(&poutbufp, dqt); /* quant off */
-                bytestream_put_be32(&poutbufp, dht); /* huff off */
-                bytestream_put_be32(&poutbufp, sof0); /* image off */
-                bytestream_put_be32(&poutbufp, i + 46); /* scan off */
-                bytestream_put_be32(&poutbufp, i + 46 + AV_RB16(buf + i + 2)); /* data off */
-                bytestream_put_buffer(&poutbufp, buf + 2, buf_size - 2); /* skip already written SOI */
-                *poutbuf_size = poutbufp - *poutbuf;
-                return 1;
-            case APP1:
-                if (i + 8 < buf_size && AV_RL32(buf + i + 8) == AV_RL32("mjpg")) {
-                    av_log(avctx, AV_LOG_ERROR, "bitstream already formatted\n");
-                    memcpy(*poutbuf, buf, buf_size);
-                    *poutbuf_size = buf_size;
-                    return 1;
-                }
-            }
-        }
-    }
-    av_freep(poutbuf);
-    av_log(avctx, AV_LOG_ERROR, "could not find SOS marker in bitstream\n");
-    return 0;
-}
-
-AVBitStreamFilter ff_mjpega_dump_header_bsf = {
-    "mjpegadump",
-    0,
-    mjpega_dump_header,
-};