1 files changed, 0 insertions, 107 deletions
diff --git a/contrib/ffmpeg/libavcodec/h264enc.c b/contrib/ffmpeg/libavcodec/h264enc.c
deleted file mode 100644
index 15e182302..000000000
--- a/contrib/ffmpeg/libavcodec/h264enc.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * H.264 encoder
- *
- * 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 "common.h"
-#include "bitstream.h"
-#include "mpegvideo.h"
-#include "h264data.h"
-
-/**
- * Write out the provided data into a NAL unit.
- * @param nal_ref_idc NAL reference IDC
- * @param nal_unit_type NAL unit payload type
- * @param dest the target buffer, dst+1 == src is allowed as a special case
- * @param destsize the length of the dst array
- * @param b2 the data which should be escaped
- * @returns pointer to current position in the output buffer or NULL if an error occured
- */
-static uint8_t *h264_write_nal_unit(int nal_ref_idc, int nal_unit_type, uint8_t *dest, int *destsize,
-                          PutBitContext *b2)
-{
-    PutBitContext b;
-    int i, destpos, rbsplen, escape_count;
-    uint8_t *rbsp;
-
-    if (nal_unit_type != NAL_END_STREAM)
-        put_bits(b2,1,1); // rbsp_stop_bit
-
-    // Align b2 on a byte boundary
-    align_put_bits(b2);
-    rbsplen = put_bits_count(b2)/8;
-    flush_put_bits(b2);
-    rbsp = b2->buf;
-
-    init_put_bits(&b,dest,*destsize);
-
-    put_bits(&b,16,0);
-    put_bits(&b,16,0x01);
-
-    put_bits(&b,1,0); // forbidden zero bit
-    put_bits(&b,2,nal_ref_idc); // nal_ref_idc
-    put_bits(&b,5,nal_unit_type); // nal_unit_type
-
-    flush_put_bits(&b);
-
-    destpos = 5;
-    escape_count= 0;
-
-    for (i=0; i<rbsplen; i+=2)
-    {
-        if (rbsp[i]) continue;
-        if (i>0 && rbsp[i-1]==0)
-            i--;
-        if (i+2<rbsplen && rbsp[i+1]==0 && rbsp[i+2]<=3)
-        {
-            escape_count++;
-            i+=2;
-        }
-    }
-
-    if(escape_count==0)
-    {
-        if(dest+destpos != rbsp)
-        {
-            memcpy(dest+destpos, rbsp, rbsplen);
-            *destsize -= (rbsplen+destpos);
-        }
-        return dest+rbsplen+destpos;
-    }
-
-    if(rbsplen + escape_count + 1> *destsize)
-    {
-        av_log(NULL, AV_LOG_ERROR, "Destination buffer too small!\n");
-        return NULL;
-    }
-
-    // this should be damn rare (hopefully)
-    for (i = 0 ; i < rbsplen ; i++)
-    {
-        if (i + 2 < rbsplen && (rbsp[i] == 0 && rbsp[i+1] == 0 && rbsp[i+2] < 4))
-        {
-            dest[destpos++] = rbsp[i++];
-            dest[destpos++] = rbsp[i];
-            dest[destpos++] = 0x03; // emulation prevention byte
-        }
-        else
-            dest[destpos++] = rbsp[i];
-    }
-    *destsize -= destpos;
-    return dest+destpos;
-}
-