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authorMichael Niedermayer <michaelni@gmx.at>2002-12-17 11:25:29 +0000
committerMichael Niedermayer <michaelni@gmx.at>2002-12-17 11:25:29 +0000
commit59b571c1e45f6ed3bef7589ae026a1526a07be88 (patch)
tree77c9181b13e74811d794d20d48e83d849c3db438 /libavcodec
parenta8140ad5aba418a89bfbd48577f453cdf2448edf (diff)
downloadffmpeg-59b571c1e45f6ed3bef7589ae026a1526a07be88.tar.gz
more debug output
Originally committed as revision 1338 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/h263.c4
-rw-r--r--libavcodec/mpeg12.c10
-rw-r--r--libavcodec/mpegvideo.c10
-rw-r--r--libavcodec/mpegvideo.h2
-rw-r--r--libavcodec/ratecontrol.c18
5 files changed, 32 insertions, 12 deletions
diff --git a/libavcodec/h263.c b/libavcodec/h263.c
index 80fcd13e19..bbeea3abd4 100644
--- a/libavcodec/h263.c
+++ b/libavcodec/h263.c
@@ -4552,11 +4552,11 @@ static int decode_vop_header(MpegEncContext *s, GetBitContext *gb){
s->b_code=1;
if(s->avctx->debug&FF_DEBUG_PICT_INFO){
- printf("qp:%d fc:%d bc:%d type:%s size:%d pro:%d alt:%d top:%d qpel:%d part:%d resync:%d w:%d a:%d\n",
+ printf("qp:%d fc:%d,%d %s size:%d pro:%d alt:%d top:%d %spel part:%d resync:%d w:%d a:%d\n",
s->qscale, s->f_code, s->b_code,
s->pict_type == I_TYPE ? "I" : (s->pict_type == P_TYPE ? "P" : (s->pict_type == B_TYPE ? "B" : "S")),
gb->size,s->progressive_sequence, s->alternate_scan, s->top_field_first,
- s->quarter_sample, s->data_partitioning, s->resync_marker, s->num_sprite_warping_points,
+ s->quarter_sample ? "q" : "h", s->data_partitioning, s->resync_marker, s->num_sprite_warping_points,
s->sprite_warping_accuracy);
}
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c
index 36cf98319f..074e10d93a 100644
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@@ -736,6 +736,7 @@ static int mpeg_decode_mb(MpegEncContext *s,
s->mv[1][0][0] = s->last_mv[1][0][0];
s->mv[1][0][1] = s->last_mv[1][0][1];
}
+
s->mb_skiped = 1;
return 0;
}
@@ -1617,6 +1618,15 @@ static int mpeg_decode_slice(AVCodecContext *avctx,
s->first_slice = 0;
if(MPV_frame_start(s, avctx) < 0)
return DECODE_SLICE_FATAL_ERROR;
+
+ if(s->avctx->debug&FF_DEBUG_PICT_INFO){
+ printf("qp:%d fc:%d%d%d%d %s %s %s %s dc:%d pstruct:%d fdct:%d cmv:%d qtype:%d ivlc:%d rff:%d %s\n",
+ s->qscale, s->mpeg_f_code[0][0],s->mpeg_f_code[0][1],s->mpeg_f_code[1][0],s->mpeg_f_code[1][1],
+ s->pict_type == I_TYPE ? "I" : (s->pict_type == P_TYPE ? "P" : (s->pict_type == B_TYPE ? "B" : "S")),
+ s->progressive_sequence ? "pro" :"", s->alternate_scan ? "alt" :"", s->top_field_first ? "top" :"",
+ s->intra_dc_precision, s->picture_structure, s->frame_pred_frame_dct, s->concealment_motion_vectors,
+ s->q_scale_type, s->intra_vlc_format, s->repeat_first_field, s->chroma_420_type ? "420" :"");
+ }
}
init_get_bits(&s->gb, buf, buf_size);
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 87eb882ea1..a7808e107b 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -914,7 +914,6 @@ alloc:
void MPV_frame_end(MpegEncContext *s)
{
int i;
-
/* draw edge for correct motion prediction if outside */
if(s->codec_id!=CODEC_ID_SVQ1){
if (s->pict_type != B_TYPE && !s->intra_only && !(s->flags&CODEC_FLAG_EMU_EDGE)) {
@@ -3466,6 +3465,15 @@ static void dct_unquantize_h263_c(MpegEncContext *s,
}
}
+char ff_get_pict_type_char(int pict_type){
+ switch(pict_type){
+ case I_TYPE: return 'I';
+ case P_TYPE: return 'P';
+ case B_TYPE: return 'B';
+ case S_TYPE: return 'S';
+ }
+}
+
AVCodec mpeg1video_encoder = {
"mpeg1video",
CODEC_TYPE_VIDEO,
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 41e92835d9..ca0054418f 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -553,6 +553,8 @@ void ff_clean_intra_table_entries(MpegEncContext *s);
void ff_init_scantable(MpegEncContext *s, ScanTable *st, const UINT8 *src_scantable);
void ff_error_resilience(MpegEncContext *s);
void ff_draw_horiz_band(MpegEncContext *s);
+char ff_get_pict_type_char(int pict_type);
+
extern int ff_bit_exact;
diff --git a/libavcodec/ratecontrol.c b/libavcodec/ratecontrol.c
index e4f2340c74..1fcb60a3db 100644
--- a/libavcodec/ratecontrol.c
+++ b/libavcodec/ratecontrol.c
@@ -330,7 +330,7 @@ static double get_diff_limited_q(MpegEncContext *s, RateControlEntry *rce, doubl
const int pict_type= rce->new_pict_type;
const double last_p_q = rcc->last_qscale_for[P_TYPE];
const double last_non_b_q= rcc->last_qscale_for[rcc->last_non_b_pict_type];
-
+
if (pict_type==I_TYPE && (a->i_quant_factor>0.0 || rcc->last_non_b_pict_type==P_TYPE))
q= last_p_q *ABS(a->i_quant_factor) + a->i_quant_offset;
else if(pict_type==B_TYPE && a->b_quant_factor>0.0)
@@ -339,6 +339,7 @@ static double get_diff_limited_q(MpegEncContext *s, RateControlEntry *rce, doubl
/* last qscale / qdiff stuff */
if(rcc->last_non_b_pict_type==pict_type || pict_type!=I_TYPE){
double last_q= rcc->last_qscale_for[pict_type];
+
if (q > last_q + a->max_qdiff) q= last_q + a->max_qdiff;
else if(q < last_q - a->max_qdiff) q= last_q - a->max_qdiff;
}
@@ -658,17 +659,16 @@ float ff_rate_estimate_qscale(MpegEncContext *s)
assert(q>0.0);
}
-//printf("qmin:%d, qmax:%d, q:%f\n", qmin, qmax, q);
-
+
+ if(s->avctx->debug&FF_DEBUG_RC){
+ printf("%c qp:%d<%2.1f<%d %d want:%d total:%d comp:%f st_q:%2.2f size:%d var:%d/%d br:%d fps:%d\n",
+ ff_get_pict_type_char(pict_type), qmin, q, qmax, picture_number, (int)wanted_bits/1000, (int)s->total_bits/1000,
+ br_compensation, short_term_q, s->frame_bits, pic->mb_var_sum, pic->mc_mb_var_sum, s->bit_rate/1000, (int)fps
+ );
+ }
if (q<qmin) q=qmin;
else if(q>qmax) q=qmax;
-
-// printf("%f %d %d %d\n", q, picture_number, (int)wanted_bits, (int)s->total_bits);
-
-//printf("diff:%d comp:%f st_q:%f last_size:%d type:%d\n", (int)diff, br_compensation,
-// short_term_q, s->frame_bits, pict_type);
-//printf("%d %d\n", s->bit_rate, (int)fps);
if(s->adaptive_quant)
adaptive_quantization(s, q);