h264_parser: use enum values in h264_find_frame_end()

11 years ago · dc971acf4a
parent ba7dfe5c50
commit dc971acf4a
1 changed files with 5 additions and 3 deletions
--- a/libavcodec/h264_parser.c
+++ b/libavcodec/h264_parser.c
@ -58,13 +58,15 @@ static int h264_find_frame_end(H264Context *h, const uint8_t *buf,
            else
                state >>= 1;           // 2->1, 1->0, 0->0
        } else if (state <= 5) {
-            int v = buf[i] & 0x1F;
-            if (v == 6 || v == 7 || v == 8 || v == 9) {
+            int nalu_type = buf[i] & 0x1F;
+            if (nalu_type == NAL_SEI || nalu_type == NAL_SPS ||
+                nalu_type == NAL_PPS || nalu_type == NAL_AUD) {
                if (pc->frame_start_found) {
                    i++;
                    goto found;
                }
-            } else if (v == 1 || v == 2 || v == 5) {
+            } else if (nalu_type == NAL_SLICE || nalu_type == NAL_DPA ||
+                       nalu_type == NAL_IDR_SLICE) {
                if (pc->frame_start_found) {
                    state += 8;
                    continue;