#include "parser.h"
#include "mpegvideo.h"
+struct MpvParseContext {
+ ParseContext pc;
+ AVRational frame_rate;
+ int progressive_sequence;
+ int width, height;
+};
+
+
static void mpegvideo_extract_headers(AVCodecParserContext *s,
AVCodecContext *avctx,
const uint8_t *buf, int buf_size)
{
- ParseContext1 *pc = s->priv_data;
+ struct MpvParseContext *pc = s->priv_data;
const uint8_t *buf_end = buf + buf_size;
uint32_t start_code;
int frame_rate_index, ext_type, bytes_left;
did_set_size=1;
}
frame_rate_index = buf[3] & 0xf;
- pc->frame_rate.den = avctx->time_base.den = ff_frame_rate_tab[frame_rate_index].num;
- pc->frame_rate.num = avctx->time_base.num = ff_frame_rate_tab[frame_rate_index].den;
+ pc->frame_rate.den = avctx->time_base.den = avpriv_frame_rate_tab[frame_rate_index].num;
+ pc->frame_rate.num = avctx->time_base.num = avpriv_frame_rate_tab[frame_rate_index].den;
avctx->bit_rate = ((buf[4]<<10) | (buf[5]<<2) | (buf[6]>>6))*400;
avctx->codec_id = CODEC_ID_MPEG1VIDEO;
- avctx->sub_id = 1;
}
break;
case EXT_START_CODE:
avctx->time_base.den = pc->frame_rate.den * (frame_rate_ext_n + 1) * 2;
avctx->time_base.num = pc->frame_rate.num * (frame_rate_ext_d + 1);
avctx->codec_id = CODEC_ID_MPEG2VIDEO;
- avctx->sub_id = 2; /* forces MPEG2 */
}
break;
case 0x8: /* picture coding extension */
const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
- ParseContext1 *pc1 = s->priv_data;
+ struct MpvParseContext *pc1 = s->priv_data;
ParseContext *pc= &pc1->pc;
int next;
}
AVCodecParser ff_mpegvideo_parser = {
- { CODEC_ID_MPEG1VIDEO, CODEC_ID_MPEG2VIDEO },
- sizeof(ParseContext1),
- NULL,
- mpegvideo_parse,
- ff_parse1_close,
- mpegvideo_split,
+ .codec_ids = { CODEC_ID_MPEG1VIDEO, CODEC_ID_MPEG2VIDEO },
+ .priv_data_size = sizeof(struct MpvParseContext),
+ .parser_parse = mpegvideo_parse,
+ .parser_close = ff_parse_close,
+ .split = mpegvideo_split,
};