return next;
}
-// Split after the parameter sets at the beginning of the stream if they exist.
-static int hevc_split(AVCodecContext *avctx, const uint8_t *buf, int buf_size)
-{
- const uint8_t *ptr = buf, *end = buf + buf_size;
- uint32_t state = -1;
- int has_vps = 0;
- int has_sps = 0;
- int has_pps = 0;
- int nut;
-
- while (ptr < end) {
- ptr = avpriv_find_start_code(ptr, end, &state);
- if ((state >> 8) != START_CODE)
- break;
- nut = (state >> 1) & 0x3F;
- if (nut == HEVC_NAL_VPS)
- has_vps = 1;
- else if (nut == HEVC_NAL_SPS)
- has_sps = 1;
- else if (nut == HEVC_NAL_PPS)
- has_pps = 1;
- else if ((nut != HEVC_NAL_SEI_PREFIX || has_pps) &&
- nut != HEVC_NAL_AUD) {
- if (has_vps && has_sps) {
- while (ptr - 4 > buf && ptr[-5] == 0)
- ptr--;
- return ptr - 4 - buf;
- }
- }
- }
- return 0;
-}
-
static void hevc_parser_close(AVCodecParserContext *s)
{
HEVCParserContext *ctx = s->priv_data;
av_freep(&ctx->pc.buffer);
}
-AVCodecParser ff_hevc_parser = {
+const AVCodecParser ff_hevc_parser = {
.codec_ids = { AV_CODEC_ID_HEVC },
.priv_data_size = sizeof(HEVCParserContext),
.parser_parse = hevc_parse,
.parser_close = hevc_parser_close,
- .split = hevc_split,
};