* H.26L/H.264/AVC/JVT/14496-10/... parser
* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
*/
#include "parser.h"
-#include "h264_parser.h"
#include "h264data.h"
#include "golomb.h"
#include <assert.h>
-int ff_h264_find_frame_end(H264Context *h, const uint8_t *buf, int buf_size)
+static int ff_h264_find_frame_end(H264Context *h, const uint8_t *buf, int buf_size)
{
int i;
uint32_t state;
return i-(state&5);
}
-/*!
+/**
* Parse NAL units of found picture and decode some basic information.
*
* @param s parser context.
const uint8_t *ptr;
/* set some sane default values */
- s->pict_type = FF_I_TYPE;
+ s->pict_type = AV_PICTURE_TYPE_I;
s->key_frame = 0;
h->s.avctx= avctx;
h->sps = *h->sps_buffers[h->pps.sps_id];
h->frame_num = get_bits(&h->s.gb, h->sps.log2_max_frame_num);
- avctx->profile = h->sps.profile_idc;
+ avctx->profile = ff_h264_get_profile(&h->sps);
avctx->level = h->sps.level_idc;
if(h->sps.frame_mbs_only_flag){
assert(pc->last_index + next >= 0 );
ff_h264_find_frame_end(h, &pc->buffer[pc->last_index + next], -next); //update state
}
+ }
- parse_nal_units(s, avctx, buf, buf_size);
+ parse_nal_units(s, avctx, buf, buf_size);
- if (h->sei_cpb_removal_delay >= 0) {
- s->dts_sync_point = h->sei_buffering_period_present;
- s->dts_ref_dts_delta = h->sei_cpb_removal_delay;
- s->pts_dts_delta = h->sei_dpb_output_delay;
- } else {
- s->dts_sync_point = INT_MIN;
- s->dts_ref_dts_delta = INT_MIN;
- s->pts_dts_delta = INT_MIN;
- }
- if (s->flags & PARSER_FLAG_ONCE) {
- s->flags &= PARSER_FLAG_COMPLETE_FRAMES;
- }
+ if (h->sei_cpb_removal_delay >= 0) {
+ s->dts_sync_point = h->sei_buffering_period_present;
+ s->dts_ref_dts_delta = h->sei_cpb_removal_delay;
+ s->pts_dts_delta = h->sei_dpb_output_delay;
+ } else {
+ s->dts_sync_point = INT_MIN;
+ s->dts_ref_dts_delta = INT_MIN;
+ s->pts_dts_delta = INT_MIN;
+ }
+
+ if (s->flags & PARSER_FLAG_ONCE) {
+ s->flags &= PARSER_FLAG_COMPLETE_FRAMES;
}
*poutbuf = buf;
return 0;
}
-AVCodecParser h264_parser = {
+AVCodecParser ff_h264_parser = {
{ CODEC_ID_H264 },
sizeof(H264Context),
init,