dc += diff;
s->last_dc[component] = dc;
block[0] = dc * quant_matrix[0];
- av_dlog(s->avctx, "dc=%d diff=%d\n", dc, diff);
+ ff_dlog(s->avctx, "dc=%d diff=%d\n", dc, diff);
i = 0;
{
OPEN_READER(re, &s->gb);
dc += diff;
s->last_dc[component] = dc;
block[0] = dc << (3 - s->intra_dc_precision);
- av_dlog(s->avctx, "dc=%d\n", block[0]);
+ ff_dlog(s->avctx, "dc=%d\n", block[0]);
mismatch = block[0] ^ 1;
i = 0;
if (s->intra_vlc_format)
const int mb_block_count = 4 + (1 << s->chroma_format);
int ret;
- av_dlog(s->avctx, "decode_mb: x=%d y=%d\n", s->mb_x, s->mb_y);
+ ff_dlog(s->avctx, "decode_mb: x=%d y=%d\n", s->mb_x, s->mb_y);
av_assert2(s->mb_skipped == 0);
mb_type = btype2mb_type[mb_type];
break;
}
- av_dlog(s->avctx, "mb_type=%x\n", mb_type);
+ ff_dlog(s->avctx, "mb_type=%x\n", mb_type);
// motion_type = 0; /* avoid warning */
if (IS_INTRA(mb_type)) {
s->bdsp.clear_blocks(s->block[0]);
s->last_mv[0][1][1] = mpeg_decode_motion(s, s->mpeg_f_code[0][1],
s->last_mv[0][0][1]);
- skip_bits1(&s->gb); /* marker */
+ check_marker(&s->gb, "after concealment_motion_vectors");
} else {
/* reset mv prediction */
memset(s->last_mv, 0, sizeof(s->last_mv));
/* motion vectors */
s->mv_dir = (mb_type >> 13) & 3;
- av_dlog(s->avctx, "motion_type=%d\n", motion_type);
+ ff_dlog(s->avctx, "motion_type=%d\n", motion_type);
switch (motion_type) {
case MT_FRAME: /* or MT_16X8 */
if (s->picture_structure == PICT_FRAME) {
s->last_mv[i][j][0]);
s->last_mv[i][j][0] = val;
s->mv[i][j][0] = val;
- av_dlog(s->avctx, "fmx=%d\n", val);
+ ff_dlog(s->avctx, "fmx=%d\n", val);
val = mpeg_decode_motion(s, s->mpeg_f_code[i][1],
s->last_mv[i][j][1] >> 1);
s->last_mv[i][j][1] = 2 * val;
s->mv[i][j][1] = val;
- av_dlog(s->avctx, "fmy=%d\n", val);
+ ff_dlog(s->avctx, "fmy=%d\n", val);
}
}
}
// res_change_ffmpeg_aspect.ts 4/3 225/44 ->4/3
// widescreen-issue562.mpg 4/3 16/9 -> 16/9
// s->avctx->sample_aspect_ratio = av_mul_q(s->avctx->sample_aspect_ratio, (AVRational) {s->width, s->height});
- av_dlog(avctx, "A %d/%d\n",
+ ff_dlog(avctx, "A %d/%d\n",
ff_mpeg2_aspect[s->aspect_ratio_info].num,
ff_mpeg2_aspect[s->aspect_ratio_info].den);
- av_dlog(avctx, "B %d/%d\n", s->avctx->sample_aspect_ratio.num,
+ ff_dlog(avctx, "B %d/%d\n", s->avctx->sample_aspect_ratio.num,
s->avctx->sample_aspect_ratio.den);
}
} else {
s->height |= (vert_size_ext << 12);
bit_rate_ext = get_bits(&s->gb, 12); /* XXX: handle it */
s->bit_rate += (bit_rate_ext << 18) * 400;
- skip_bits1(&s->gb); /* marker */
+ check_marker(&s->gb, "after bit rate extension");
s->avctx->rc_buffer_size += get_bits(&s->gb, 8) * 1024 * 16 << 10;
s->low_delay = get_bits1(&s->gb);
s1->frame_rate_ext.num = get_bits(&s->gb, 2) + 1;
s1->frame_rate_ext.den = get_bits(&s->gb, 5) + 1;
- av_dlog(s->avctx, "sequence extension\n");
+ ff_dlog(s->avctx, "sequence extension\n");
s->codec_id = s->avctx->codec_id = AV_CODEC_ID_MPEG2VIDEO;
if (s->avctx->debug & FF_DEBUG_PICT_INFO)
static void mpeg_decode_quant_matrix_extension(MpegEncContext *s)
{
- av_dlog(s->avctx, "matrix extension\n");
+ ff_dlog(s->avctx, "matrix extension\n");
if (get_bits1(&s->gb))
load_matrix(s, s->chroma_intra_matrix, s->intra_matrix, 1);
}
/* composite display not parsed */
- av_dlog(s->avctx, "intra_dc_precision=%d\n", s->intra_dc_precision);
- av_dlog(s->avctx, "picture_structure=%d\n", s->picture_structure);
- av_dlog(s->avctx, "top field first=%d\n", s->top_field_first);
- av_dlog(s->avctx, "repeat first field=%d\n", s->repeat_first_field);
- av_dlog(s->avctx, "conceal=%d\n", s->concealment_motion_vectors);
- av_dlog(s->avctx, "intra_vlc_format=%d\n", s->intra_vlc_format);
- av_dlog(s->avctx, "alternate_scan=%d\n", s->alternate_scan);
- av_dlog(s->avctx, "frame_pred_frame_dct=%d\n", s->frame_pred_frame_dct);
- av_dlog(s->avctx, "progressive_frame=%d\n", s->progressive_frame);
+ ff_dlog(s->avctx, "intra_dc_precision=%d\n", s->intra_dc_precision);
+ ff_dlog(s->avctx, "picture_structure=%d\n", s->picture_structure);
+ ff_dlog(s->avctx, "top field first=%d\n", s->top_field_first);
+ ff_dlog(s->avctx, "repeat first field=%d\n", s->repeat_first_field);
+ ff_dlog(s->avctx, "conceal=%d\n", s->concealment_motion_vectors);
+ ff_dlog(s->avctx, "intra_vlc_format=%d\n", s->intra_vlc_format);
+ ff_dlog(s->avctx, "alternate_scan=%d\n", s->alternate_scan);
+ ff_dlog(s->avctx, "frame_pred_frame_dct=%d\n", s->frame_pred_frame_dct);
+ ff_dlog(s->avctx, "progressive_frame=%d\n", s->progressive_frame);
}
static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size)
return AVERROR_INVALIDDATA;
}
*buf += (get_bits_count(&s->gb) - 1) / 8;
- av_dlog(s, "y %d %d %d %d\n", s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y);
+ ff_dlog(s, "y %d %d %d %d\n", s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y);
return 0;
}
ret = mpeg_decode_slice(s, mb_y, &buf, s->gb.buffer_end - buf);
emms_c();
- av_dlog(c, "ret:%d resync:%d/%d mb:%d/%d ts:%d/%d ec:%d\n",
+ ff_dlog(c, "ret:%d resync:%d/%d mb:%d/%d ts:%d/%d ec:%d\n",
ret, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y,
s->start_mb_y, s->end_mb_y, s->er.error_count);
if (ret < 0) {
s->frame_rate_index = 1;
}
s->bit_rate = get_bits(&s->gb, 18) * 400;
- if (get_bits1(&s->gb) == 0) { /* marker */
- av_log(avctx, AV_LOG_ERROR, "Marker in sequence header missing\n");
+ if (check_marker(&s->gb, "in sequence header") == 0) {
return AVERROR_INVALIDDATA;
}
s->width = width;
if (!(avctx->slice_flags & SLICE_FLAG_CODED_ORDER))
return -1;
if (!(avctx->slice_flags & SLICE_FLAG_ALLOW_FIELD)) {
- av_dlog(avctx, "mpeg12.c: XvMC decoder will work better if SLICE_FLAG_ALLOW_FIELD is set\n");
+ ff_dlog(avctx, "mpeg12.c: XvMC decoder will work better if SLICE_FLAG_ALLOW_FIELD is set\n");
}
mpeg_decode_init(avctx);
projects / ffmpeg / blobdiff