#include "dsputil.h"
#include "mpegvideo.h"
#include "libavutil/avassert.h"
+#include "libavutil/timecode.h"
#include "mpeg12.h"
#include "mpeg12data.h"
INIT_VLC_STATIC(&mb_btype_vlc, MB_BTYPE_VLC_BITS, 11,
&table_mb_btype[0][1], 2, 1,
&table_mb_btype[0][0], 2, 1, 64);
- init_rl(&ff_rl_mpeg1, ff_mpeg12_static_rl_table_store[0]);
- init_rl(&ff_rl_mpeg2, ff_mpeg12_static_rl_table_store[1]);
+ ff_init_rl(&ff_rl_mpeg1, ff_mpeg12_static_rl_table_store[0]);
+ ff_init_rl(&ff_rl_mpeg2, ff_mpeg12_static_rl_table_store[1]);
INIT_2D_VLC_RL(ff_rl_mpeg1, 680);
INIT_2D_VLC_RL(ff_rl_mpeg2, 674);
for (i = 0; i < 64; i++)
s2->dsp.idct_permutation[i]=i;
- MPV_decode_defaults(s2);
+ ff_MPV_decode_defaults(s2);
s->mpeg_enc_ctx.avctx = avctx;
s->mpeg_enc_ctx.flags = avctx->flags;
if (s1->mpeg_enc_ctx_allocated) {
ParseContext pc = s->parse_context;
s->parse_context.buffer = 0;
- MPV_common_end(s);
+ ff_MPV_common_end(s);
s->parse_context = pc;
}
* that behave like P-frames. */
avctx->has_b_frames = !s->low_delay;
- assert((avctx->sub_id == 1) == (avctx->codec_id == CODEC_ID_MPEG1VIDEO));
if (avctx->codec_id == CODEC_ID_MPEG1VIDEO) {
//MPEG-1 fps
avctx->time_base.den = avpriv_frame_rate_tab[s->frame_rate_index].num;
* if DCT permutation is changed. */
memcpy(old_permutation, s->dsp.idct_permutation, 64 * sizeof(uint8_t));
- if (MPV_common_init(s) < 0)
+ if (ff_MPV_common_init(s) < 0)
return -2;
quant_matrix_rebuild(s->intra_matrix, old_permutation, s->dsp.idct_permutation);
av_dlog(s->avctx, "sequence extension\n");
s->codec_id = s->avctx->codec_id = CODEC_ID_MPEG2VIDEO;
- s->avctx->sub_id = 2; /* indicates MPEG-2 found */
if (s->avctx->debug & FF_DEBUG_PICT_INFO)
av_log(s->avctx, AV_LOG_DEBUG, "profile: %d, level: %d vbv buffer: %d, bitrate:%d\n",
return -1;
}
if (intra && i == 0 && v != 8) {
- av_log(s->avctx, AV_LOG_ERROR, "intra matrix invalid, ignoring\n");
+ av_log(s->avctx, AV_LOG_DEBUG, "intra matrix specifies invalid DC quantizer %d, ignoring\n", v);
v = 8; // needed by pink.mpg / issue1046
}
matrix0[j] = v;
/* start frame decoding */
if (s->first_field || s->picture_structure == PICT_FRAME) {
- if (MPV_frame_start(s, avctx) < 0)
+ if (ff_MPV_frame_start(s, avctx) < 0)
return -1;
ff_er_frame_start(s);
s->dest[1] +=(16 >> lowres) >> s->chroma_x_shift;
s->dest[2] +=(16 >> lowres) >> s->chroma_x_shift;
- MPV_decode_mb(s, s->block);
+ ff_MPV_decode_mb(s, s->block);
if (++s->mb_x >= s->mb_width) {
const int mb_size = 16 >> s->avctx->lowres;
ff_draw_horiz_band(s, mb_size*(s->mb_y >> field_pic), mb_size);
- MPV_report_decode_progress(s);
+ ff_MPV_report_decode_progress(s);
s->mb_x = 0;
s->mb_y += 1 << field_pic;
ff_er_frame_end(s);
- MPV_frame_end(s);
+ ff_MPV_frame_end(s);
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {
- *pict = *(AVFrame*)s->current_picture_ptr;
+ *pict = s->current_picture_ptr->f;
ff_print_debug_info(s, pict);
} else {
if (avctx->active_thread_type & FF_THREAD_FRAME)
/* latency of 1 frame for I- and P-frames */
/* XXX: use another variable than picture_number */
if (s->last_picture_ptr != NULL) {
- *pict = *(AVFrame*)s->last_picture_ptr;
+ *pict = s->last_picture_ptr->f;
ff_print_debug_info(s, pict);
}
}
s->frame_pred_frame_dct = 1;
s->chroma_format = 1;
s->codec_id = s->avctx->codec_id = CODEC_ID_MPEG1VIDEO;
- avctx->sub_id = 1; /* indicates MPEG-1 */
s->out_format = FMT_MPEG1;
s->swap_uv = 0; // AFAIK VCR2 does not have SEQ_HEADER
if (s->flags & CODEC_FLAG_LOW_DELAY)
/* start new MPEG-1 context decoding */
s->out_format = FMT_MPEG1;
if (s1->mpeg_enc_ctx_allocated) {
- MPV_common_end(s);
+ ff_MPV_common_end(s);
}
s->width = avctx->coded_width;
s->height = avctx->coded_height;
if (avctx->idct_algo == FF_IDCT_AUTO)
avctx->idct_algo = FF_IDCT_SIMPLE;
- if (MPV_common_init(s) < 0)
+ if (ff_MPV_common_init(s) < 0)
return -1;
s1->mpeg_enc_ctx_allocated = 1;
s->chroma_format = 1;
if (s->codec_tag == AV_RL32("BW10")) {
s->codec_id = s->avctx->codec_id = CODEC_ID_MPEG1VIDEO;
- avctx->sub_id = 1; /* indicates MPEG-1 */
} else {
exchange_uv(s); // common init reset pblocks, so we swap them here
s->swap_uv = 1; // in case of xvmc we need to swap uv for each MB
s->codec_id = s->avctx->codec_id = CODEC_ID_MPEG2VIDEO;
- avctx->sub_id = 2; /* indicates MPEG-2 */
}
s1->save_width = s->width;
s1->save_height = s->height;
broken_link = get_bits1(&s->gb);
if (s->avctx->debug & FF_DEBUG_PICT_INFO) {
- int time_code_hours = tc>>19 & 0x1f;
- int time_code_minutes = tc>>13 & 0x3f;
- int time_code_seconds = tc>>6 & 0x3f;
- int drop_frame_flag = tc & 1<<24;
- int time_code_pictures = tc & 0x3f;
- av_log(s->avctx, AV_LOG_DEBUG, "GOP (%02d:%02d:%02d%c%02d) closed_gop=%d broken_link=%d\n",
- time_code_hours, time_code_minutes, time_code_seconds,
- drop_frame_flag ? ';' : ':',
- time_code_pictures, s->closed_gop, broken_link);
+ char tcbuf[AV_TIMECODE_STR_SIZE];
+ av_timecode_make_mpeg_tc_string(tcbuf, tc);
+ av_log(s->avctx, AV_LOG_DEBUG,
+ "GOP (%s) closed_gop=%d broken_link=%d\n",
+ tcbuf, s->closed_gop, broken_link);
}
}
/**
if (buf_size == 0 || (buf_size == 4 && AV_RB32(buf) == SEQ_END_CODE)) {
/* special case for last picture */
if (s2->low_delay == 0 && s2->next_picture_ptr) {
- *picture = *(AVFrame*)s2->next_picture_ptr;
+ *picture = s2->next_picture_ptr->f;
s2->next_picture_ptr = NULL;
*data_size = sizeof(AVFrame);
Mpeg1Context *s = avctx->priv_data;
if (s->mpeg_enc_ctx_allocated)
- MPV_common_end(&s->mpeg_enc_ctx);
+ ff_MPV_common_end(&s->mpeg_enc_ctx);
return 0;
}
projects / ffmpeg / blobdiff