Rewrite doxy for av_strtod().

[ffmpeg] / libavcodec / bitstream_filter.c

diff --git a/libavcodec/bitstream_filter.c b/libavcodec/bitstream_filter.c
index c055ea867d7f9199761be6b7da893a371e9958f8..1a6ba396d2e794b42fdd696216a34063a582fe5e 100644 (file)
--- a/libavcodec/bitstream_filter.c
+++ b/libavcodec/bitstream_filter.c
@@ -20,7 +20,12 @@
 
 #include "avcodec.h"
 
-AVBitStreamFilter *first_bitstream_filter= NULL;
+static AVBitStreamFilter *first_bitstream_filter= NULL;
+
+AVBitStreamFilter *av_bitstream_filter_next(AVBitStreamFilter *f){
+    if(f) return f->next;
+    else  return first_bitstream_filter;
+}
 
 void av_register_bitstream_filter(AVBitStreamFilter *bsf){
     bsf->next = first_bitstream_filter;
@@ -43,6 +48,8 @@ AVBitStreamFilterContext *av_bitstream_filter_init(const char *name){
 }
 
 void av_bitstream_filter_close(AVBitStreamFilterContext *bsfc){
+    if(bsfc->filter->close)
+        bsfc->filter->close(bsfc);
     av_freep(&bsfc->priv_data);
     av_parser_close(bsfc->parser);
     av_free(bsfc);
@@ -56,68 +63,3 @@ int av_bitstream_filter_filter(AVBitStreamFilterContext *bsfc,
     *poutbuf_size= buf_size;
     return bsfc->filter->filter(bsfc, avctx, args, poutbuf, poutbuf_size, buf, buf_size, keyframe);
 }
-
-static int dump_extradata(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, const char *args,
-                     uint8_t **poutbuf, int *poutbuf_size,
-                     const uint8_t *buf, int buf_size, int keyframe){
-    int cmd= args ? *args : 0;
-    /* cast to avoid warning about discarding qualifiers */
-    if(avctx->extradata){
-        if(  (keyframe && (avctx->flags2 & CODEC_FLAG2_LOCAL_HEADER) && cmd=='a')
-           ||(keyframe && (cmd=='k' || !cmd))
-           ||(cmd=='e')
-            /*||(? && (s->flags & PARSER_FLAG_DUMP_EXTRADATA_AT_BEGIN)*/){
-            int size= buf_size + avctx->extradata_size;
-            *poutbuf_size= size;
-            *poutbuf= av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE);
-
-            memcpy(*poutbuf, avctx->extradata, avctx->extradata_size);
-            memcpy((*poutbuf) + avctx->extradata_size, buf, buf_size + FF_INPUT_BUFFER_PADDING_SIZE);
-            return 1;
-        }
-    }
-    return 0;
-}
-
-static int remove_extradata(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, const char *args,
-                     uint8_t **poutbuf, int *poutbuf_size,
-                     const uint8_t *buf, int buf_size, int keyframe){
-    int cmd= args ? *args : 0;
-    AVCodecParserContext *s;
-
-    if(!bsfc->parser){
-        bsfc->parser= av_parser_init(avctx->codec_id);
-    }
-    s= bsfc->parser;
-
-    if(s && s->parser->split){
-        if(  (((avctx->flags & CODEC_FLAG_GLOBAL_HEADER) || (avctx->flags2 & CODEC_FLAG2_LOCAL_HEADER)) && cmd=='a')
-           ||(!keyframe && cmd=='k')
-           ||(cmd=='e' || !cmd)
-          ){
-            int i= s->parser->split(avctx, buf, buf_size);
-            buf += i;
-            buf_size -= i;
-        }
-    }
-    *poutbuf= (uint8_t *) buf;
-    *poutbuf_size= buf_size;
-
-    return 0;
-}
-
-#ifdef CONFIG_DUMP_EXTRADATA_BSF
-AVBitStreamFilter dump_extradata_bsf={
-    "dump_extra",
-    0,
-    dump_extradata,
-};
-#endif
-
-#ifdef CONFIG_REMOVE_EXTRADATA_BSF
-AVBitStreamFilter remove_extradata_bsf={
-    "remove_extra",
-    0,
-    remove_extradata,
-};
-#endif