avcodec: Move all AVCodecParser.split functions to remove_extradata_bsf

The remove_extradata bsf is the only user of these functions.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 0 insertions, 38 deletions

diff --git a/libavcodec/h264_parser.c b/libavcodec/h264_parser.c
index 880ccb50fa..d3c56cc188 100644
--- a/libavcodec/h264_parser.c
+++ b/libavcodec/h264_parser.c
@@ -644,43 +644,6 @@ static int h264_parse(AVCodecParserContext *s,
     return next;
 }
 
-static int h264_split(AVCodecContext *avctx,
-                      const uint8_t *buf, int buf_size)
-{
-    uint32_t state = -1;
-    int has_sps    = 0;
-    int has_pps    = 0;
-    const uint8_t *ptr = buf, *end = buf + buf_size;
-    int nalu_type;
-
-    while (ptr < end) {
-        ptr = avpriv_find_start_code(ptr, end, &state);
-        if ((state & 0xFFFFFF00) != 0x100)
-            break;
-        nalu_type = state & 0x1F;
-        if (nalu_type == H264_NAL_SPS) {
-            has_sps = 1;
-        } else if (nalu_type == H264_NAL_PPS)
-            has_pps = 1;
-        /* else if (nalu_type == 0x01 ||
-         *     nalu_type == 0x02 ||
-         *     nalu_type == 0x05) {
-         *  }
-         */
-        else if ((nalu_type != H264_NAL_SEI || has_pps) &&
-                  nalu_type != H264_NAL_AUD && nalu_type != H264_NAL_SPS_EXT &&
-                  nalu_type != 0x0f) {
-            if (has_sps) {
-                while (ptr - 4 > buf && ptr[-5] == 0)
-                    ptr--;
-                return ptr - 4 - buf;
-            }
-        }
-    }
-
-    return 0;
-}
-
 static void h264_close(AVCodecParserContext *s)
 {
     H264ParseContext *p = s->priv_data;
@@ -708,5 +671,4 @@ const AVCodecParser ff_h264_parser = {
     .parser_init    = init,
     .parser_parse   = h264_parse,
     .parser_close   = h264_close,
-    .split          = h264_split,
 };