[FFmpeg-cvslog] r23349 - in trunk/libavcodec: Makefile allcodecs.c vp8_parser.c

[conrad]

Author: conrad
Date: Thu May 27 06:39:31 2010
New Revision: 23349

Log:
VP8 parser

Added:
   trunk/libavcodec/vp8_parser.c
Modified:
   trunk/libavcodec/Makefile
   trunk/libavcodec/allcodecs.c

Modified: trunk/libavcodec/Makefile
==============================================================================
--- trunk/libavcodec/Makefile	Thu May 27 06:39:27 2010	(r23348)
+++ trunk/libavcodec/Makefile	Thu May 27 06:39:31 2010	(r23349)
@@ -575,6 +575,7 @@ OBJS-$(CONFIG_VC1_PARSER)              +
                                           msmpeg4.o msmpeg4data.o mpeg4video.o \
                                           h263.o mpegvideo.o error_resilience.o
 OBJS-$(CONFIG_VP3_PARSER)              += vp3_parser.o
+OBJS-$(CONFIG_VP8_PARSER)              += vp8_parser.o
 
 # bitstream filters
 OBJS-$(CONFIG_AAC_ADTSTOASC_BSF)          += aac_adtstoasc_bsf.o

Modified: trunk/libavcodec/allcodecs.c
==============================================================================
--- trunk/libavcodec/allcodecs.c	Thu May 27 06:39:27 2010	(r23348)
+++ trunk/libavcodec/allcodecs.c	Thu May 27 06:39:31 2010	(r23349)
@@ -373,6 +373,7 @@ void avcodec_register_all(void)
     REGISTER_PARSER  (PNM, pnm);
     REGISTER_PARSER  (VC1, vc1);
     REGISTER_PARSER  (VP3, vp3);
+    REGISTER_PARSER  (VP8, vp8);
 
     /* bitstream filters */
     REGISTER_BSF     (AAC_ADTSTOASC, aac_adtstoasc);

Added: trunk/libavcodec/vp8_parser.c
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ trunk/libavcodec/vp8_parser.c	Thu May 27 06:39:31 2010	(r23349)
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2008 Michael Niedermayer
+ *
+ * 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 "parser.h"
+
+static int parse(AVCodecParserContext *s,
+                           AVCodecContext *avctx,
+                           const uint8_t **poutbuf, int *poutbuf_size,
+                           const uint8_t *buf, int buf_size)
+{
+    s->pict_type= (buf[0]&0x01) ? FF_P_TYPE : FF_I_TYPE;
+
+    *poutbuf = buf;
+    *poutbuf_size = buf_size;
+    return buf_size;
+}
+
+AVCodecParser vp8_parser = {
+    { CODEC_ID_VP8 },
+    0,
+    NULL,
+    parse,
+};