#endif //CONFIG_ENCODERS
/* load & permutate scantables
- note: only wmv uses differnt ones
+ note: only wmv uses different ones
*/
if(s->alternate_scan){
ff_init_scantable(s->dsp.idct_permutation, &s->inter_scantable , ff_alternate_vertical_scan);
if(!src->ref_index[0])
av_log(s->avctx, AV_LOG_ERROR, "AVFrame.ref_index not set!\n");
if(src->motion_subsample_log2 != dst->motion_subsample_log2)
- av_log(s->avctx, AV_LOG_ERROR, "AVFrame.motion_subsample_log2 doesnt match! (%d!=%d)\n",
+ av_log(s->avctx, AV_LOG_ERROR, "AVFrame.motion_subsample_log2 doesn't match! (%d!=%d)\n",
src->motion_subsample_log2, dst->motion_subsample_log2);
memcpy(dst->mb_type, src->mb_type, s->mb_stride * s->mb_height * sizeof(dst->mb_type[0]));
}
if(pic->linesize[1] != pic->linesize[2]){
- av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed (uv stride missmatch)\n");
+ av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed (uv stride mismatch)\n");
return -1;
}
memmove(s->prev_pict_types+1, s->prev_pict_types, PREV_PICT_TYPES_BUFFER_SIZE-1);
s->prev_pict_types[0]= s->pict_type;
if(pic->age < PREV_PICT_TYPES_BUFFER_SIZE && s->prev_pict_types[pic->age] == B_TYPE)
- pic->age= INT_MAX; // skiped MBs in b frames are quite rare in mpeg1/2 and its a bit tricky to skip them anyway
+ pic->age= INT_MAX; // skipped MBs in b frames are quite rare in mpeg1/2 and its a bit tricky to skip them anyway
return 0;
fail: //for the CHECKED_ALLOCZ macro
COPY(lambda2);
COPY(picture_in_gop_number);
COPY(gop_picture_number);
- COPY(frame_pred_frame_dct); //FIXME dont set in encode_header
- COPY(progressive_frame); //FIXME dont set in encode_header
- COPY(partitioned_frame); //FIXME dont set in encode_header
+ COPY(frame_pred_frame_dct); //FIXME don't set in encode_header
+ COPY(progressive_frame); //FIXME don't set in encode_header
+ COPY(partitioned_frame); //FIXME don't set in encode_header
#undef COPY
}
int MPV_encode_init(AVCodecContext *avctx)
{
MpegEncContext *s = avctx->priv_data;
- int i, dummy;
+ int i;
int chroma_h_shift, chroma_v_shift;
MPV_encode_defaults(s);
}
if(avctx->codec_id == CODEC_ID_MJPEG || avctx->codec_id == CODEC_ID_LJPEG){
- if(avctx->strict_std_compliance>=0 && avctx->pix_fmt != PIX_FMT_YUVJ420P){
+ if(avctx->strict_std_compliance>FF_COMPLIANCE_INOFFICIAL && avctx->pix_fmt != PIX_FMT_YUVJ420P){
av_log(avctx, AV_LOG_ERROR, "colorspace not supported in jpeg\n");
return -1;
}
}else{
- if(avctx->strict_std_compliance>=0 && avctx->pix_fmt != PIX_FMT_YUV420P){
+ if(avctx->strict_std_compliance>FF_COMPLIANCE_INOFFICIAL && avctx->pix_fmt != PIX_FMT_YUV420P){
av_log(avctx, AV_LOG_ERROR, "colorspace not supported\n");
return -1;
}
}
if(avctx->rc_min_rate && avctx->rc_max_rate != avctx->rc_min_rate){
- av_log(avctx, AV_LOG_INFO, "Warning min_rate > 0 but min_rate != max_rate isnt recommanded!\n");
+ av_log(avctx, AV_LOG_INFO, "Warning min_rate > 0 but min_rate != max_rate isn't recommended!\n");
}
if(avctx->rc_min_rate && avctx->rc_min_rate > avctx->bit_rate){
}
if(s->obmc && s->avctx->mb_decision != FF_MB_DECISION_SIMPLE){
- av_log(avctx, AV_LOG_ERROR, "OBMC is only supported with simple mb decission\n");
+ av_log(avctx, AV_LOG_ERROR, "OBMC is only supported with simple mb decision\n");
return -1;
}
}
if(s->mpeg_quant && s->codec_id != CODEC_ID_MPEG4){ //FIXME mpeg2 uses that too
- av_log(avctx, AV_LOG_ERROR, "mpeg2 style quantization not supporetd by codec\n");
+ av_log(avctx, AV_LOG_ERROR, "mpeg2 style quantization not supported by codec\n");
return -1;
}
if(s->avctx->thread_count > 1)
s->rtp_mode= 1;
- if(!avctx->frame_rate || !avctx->frame_rate_base){
+ if(!avctx->time_base.den || !avctx->time_base.num){
av_log(avctx, AV_LOG_ERROR, "framerate not set\n");
return -1;
}
return -1;
}
- i= ff_gcd(avctx->frame_rate, avctx->frame_rate_base);
+ if(avctx->b_frame_strategy && (avctx->flags&CODEC_FLAG_PASS2)){
+ av_log(avctx, AV_LOG_ERROR, "b_frame_strategy must be 0 on the second pass");
+ return -1;
+ }
+
+ i= ff_gcd(avctx->time_base.den, avctx->time_base.num);
if(i > 1){
av_log(avctx, AV_LOG_INFO, "removing common factors from framerate\n");
- avctx->frame_rate /= i;
- avctx->frame_rate_base /= i;
+ avctx->time_base.den /= i;
+ avctx->time_base.num /= i;
// return -1;
}
avcodec_get_chroma_sub_sample(avctx->pix_fmt, &chroma_h_shift, &chroma_v_shift);
- av_reduce(&s->time_increment_resolution, &dummy, s->avctx->frame_rate, s->avctx->frame_rate_base, (1<<16)-1);
- s->time_increment_bits = av_log2(s->time_increment_resolution - 1) + 1;
+ if(avctx->codec_id == CODEC_ID_MPEG4 && s->avctx->time_base.den > (1<<16)-1){
+ av_log(avctx, AV_LOG_ERROR, "timebase not supported by mpeg 4 standard\n");
+ return -1;
+ }
+ s->time_increment_bits = av_log2(s->avctx->time_base.den - 1) + 1;
switch(avctx->codec->id) {
case CODEC_ID_MPEG1VIDEO:
ff_set_cmp(&s->dsp, s->dsp.ildct_cmp, s->avctx->ildct_cmp);
ff_set_cmp(&s->dsp, s->dsp.frame_skip_cmp, s->avctx->frame_skip_cmp);
+#ifdef CONFIG_H261_ENCODER
if (s->out_format == FMT_H261)
ff_h261_encode_init(s);
+#endif
if (s->out_format == FMT_H263)
h263_encode_init(s);
if(s->msmpeg4_version)
{
int i;
AVFrame *pic;
- s->mb_skiped = 0;
+ s->mb_skipped = 0;
assert(s->last_picture_ptr==NULL || s->out_format != FMT_H264 || s->codec_id == CODEC_ID_SVQ3);
}
alloc:
if(!s->encoding){
- /* release non refernce frames */
+ /* release non reference frames */
for(i=0; i<MAX_PICTURE_COUNT; i++){
if(s->picture[i].data[0] && !s->picture[i].reference /*&& s->picture[i].type!=FF_BUFFER_TYPE_SHARED*/){
s->avctx->release_buffer(s->avctx, (AVFrame*)&s->picture[i]);
if(s->pict_type != I_TYPE && (s->last_picture_ptr==NULL || s->last_picture_ptr->data[0]==NULL)){
av_log(avctx, AV_LOG_ERROR, "warning: first frame is no keyframe\n");
- assert(s->pict_type != B_TYPE); //these should have been dropped if we dont have a reference
+ assert(s->pict_type != B_TYPE); //these should have been dropped if we don't have a reference
goto alloc;
}
s->hurry_up= s->avctx->hurry_up;
s->error_resilience= avctx->error_resilience;
- /* set dequantizer, we cant do it during init as it might change for mpeg4
- and we cant do it in the header decode as init isnt called for mpeg4 there yet */
+ /* set dequantizer, we can't do it during init as it might change for mpeg4
+ and we can't do it in the header decode as init isnt called for mpeg4 there yet */
if(s->mpeg_quant || s->codec_id == CODEC_ID_MPEG2VIDEO){
s->dct_unquantize_intra = s->dct_unquantize_mpeg2_intra;
s->dct_unquantize_inter = s->dct_unquantize_mpeg2_inter;
#endif
if(s->encoding){
- /* release non refernce frames */
+ /* release non-reference frames */
for(i=0; i<MAX_PICTURE_COUNT; i++){
if(s->picture[i].data[0] && !s->picture[i].reference /*&& s->picture[i].type!=FF_BUFFER_TYPE_SHARED*/){
s->avctx->release_buffer(s->avctx, (AVFrame*)&s->picture[i]);
else if(IS_16X8(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, "-");
else if(IS_8X16(mb_type))
- av_log(s->avctx, AV_LOG_DEBUG, "¦");
+ av_log(s->avctx, AV_LOG_DEBUG, "|");
else if(IS_INTRA(mb_type) || IS_16X16(mb_type))
av_log(s->avctx, AV_LOG_DEBUG, " ");
else
if(pts != AV_NOPTS_VALUE){
if(s->user_specified_pts != AV_NOPTS_VALUE){
- int64_t time= av_rescale(pts, s->avctx->frame_rate, s->avctx->frame_rate_base*(int64_t)AV_TIME_BASE);
- int64_t last= av_rescale(s->user_specified_pts, s->avctx->frame_rate, s->avctx->frame_rate_base*(int64_t)AV_TIME_BASE);
+ int64_t time= pts;
+ int64_t last= s->user_specified_pts;
if(time <= last){
av_log(s->avctx, AV_LOG_ERROR, "Error, Invalid timestamp=%Ld, last=%Ld\n", pts, s->user_specified_pts);
}else{
if(s->user_specified_pts != AV_NOPTS_VALUE){
s->user_specified_pts=
- pts= s->user_specified_pts + AV_TIME_BASE*(int64_t)s->avctx->frame_rate_base / s->avctx->frame_rate;
+ pts= s->user_specified_pts + 1;
av_log(s->avctx, AV_LOG_INFO, "Warning: AVFrame.pts=? trying to guess (%Ld)\n", pts);
}else{
- pts= av_rescale(pic_arg->display_picture_number*(int64_t)s->avctx->frame_rate_base, AV_TIME_BASE, s->avctx->frame_rate);
+ pts= pic_arg->display_picture_number;
}
}
}
s->reordered_input_picture[i-1]= s->reordered_input_picture[i];
s->reordered_input_picture[MAX_PICTURE_COUNT-1]= NULL;
- /* set next picture types & ordering */
+ /* set next picture type & ordering */
if(s->reordered_input_picture[0]==NULL && s->input_picture[0]){
if(/*s->picture_in_gop_number >= s->gop_size ||*/ s->next_picture_ptr==NULL || s->intra_only){
s->reordered_input_picture[0]= s->input_picture[0];
s->input_picture[i-1]->data[0], s->linesize) + 1;
}
}
- for(i=0; i<s->max_b_frames; i++){
+ for(i=0; i<s->max_b_frames+1; i++){
if(s->input_picture[i]==NULL || s->input_picture[i]->b_frame_score - 1 > s->mb_num/40) break;
}
b_frames= i;
}
if(s->input_picture[b_frames]->pict_type == B_TYPE && b_frames == s->max_b_frames){
- av_log(s->avctx, AV_LOG_ERROR, "warning, too many bframes in a row\n");
+ av_log(s->avctx, AV_LOG_ERROR, "warning, too many b frames in a row\n");
}
if(s->picture_in_gop_number + b_frames >= s->gop_size){
copy_picture(&s->new_picture, s->reordered_input_picture[0]);
if(s->reordered_input_picture[0]->type == FF_BUFFER_TYPE_SHARED){
- // input is a shared pix, so we cant modifiy it -> alloc a new one & ensure that the shared one is reuseable
+ // input is a shared pix, so we can't modifiy it -> alloc a new one & ensure that the shared one is reuseable
int i= ff_find_unused_picture(s, 0);
Picture *pic= &s->picture[i];
int start_y= s->thread_context[i]->start_mb_y;
int end_y= s->thread_context[i]-> end_mb_y;
int h= s->mb_height;
- uint8_t *start= buf + buf_size*start_y/h;
- uint8_t *end = buf + buf_size* end_y/h;
+ uint8_t *start= buf + (size_t)(((int64_t) buf_size)*start_y/h);
+ uint8_t *end = buf + (size_t)(((int64_t) buf_size)* end_y/h);
init_put_bits(&s->thread_context[i]->pb, start, end - start);
}
pix_op[s->chroma_x_shift][uvdxy](dest_cb, ptr_cb, uvlinesize, h >> s->chroma_y_shift);
pix_op[s->chroma_x_shift][uvdxy](dest_cr, ptr_cr, uvlinesize, h >> s->chroma_y_shift);
}
+#if defined(CONFIG_H261_ENCODER) || defined(CONFIG_H261_DECODER)
if(s->out_format == FMT_H261){
ff_h261_loop_filter(s);
}
+#endif
}
/* apply one mpeg motion vector to the three components */
}
/**
- * motion compesation of a single macroblock
+ * motion compensation of a single macroblock
* @param s context
* @param dest_y luma destination pointer
* @param dest_cb chroma cb/u destination pointer
const int mot_stride= s->b8_stride;
const int mot_xy= mb_x*2 + mb_y*2*mot_stride;
- assert(!s->mb_skiped);
+ assert(!s->mb_skipped);
memcpy(mv_cache[1][1], s->current_picture.motion_val[0][mot_xy ], sizeof(int16_t)*4);
memcpy(mv_cache[2][1], s->current_picture.motion_val[0][mot_xy+mot_stride], sizeof(int16_t)*4);
}
/**
- * motion compesation of a single macroblock
+ * motion compensation of a single macroblock
* @param s context
* @param dest_y luma destination pointer
* @param dest_cb chroma cb/u destination pointer
int dct_linesize, dct_offset;
op_pixels_func (*op_pix)[4];
qpel_mc_func (*op_qpix)[16];
- const int linesize= s->current_picture.linesize[0]; //not s->linesize as this woulnd be wrong for field pics
+ const int linesize= s->current_picture.linesize[0]; //not s->linesize as this would be wrong for field pics
const int uvlinesize= s->current_picture.linesize[1];
const int readable= s->pict_type != B_TYPE || s->encoding || s->avctx->draw_horiz_band || lowres_flag;
const int block_size= lowres_flag ? 8>>s->avctx->lowres : 8;
assert(age);
- if (s->mb_skiped) {
- s->mb_skiped= 0;
+ if (s->mb_skipped) {
+ s->mb_skipped= 0;
assert(s->pict_type!=I_TYPE);
- (*mbskip_ptr) ++; /* indicate that this time we skiped it */
+ (*mbskip_ptr) ++; /* indicate that this time we skipped it */
if(*mbskip_ptr >99) *mbskip_ptr= 99;
/* if previous was skipped too, then nothing to do ! */
if (!s->mb_intra) {
/* motion handling */
- /* decoding or more than one mb_type (MC was allready done otherwise) */
+ /* decoding or more than one mb_type (MC was already done otherwise) */
if(!s->encoding){
if(lowres_flag){
h264_chroma_mc_func *op_pix = s->dsp.put_h264_chroma_pixels_tab;
}
/* skip dequant / idct if we are really late ;) */
- if(s->hurry_up>1) return;
+ if(s->hurry_up>1) goto skip_idct;
+ if(s->avctx->skip_idct){
+ if( (s->avctx->skip_idct >= AVDISCARD_NONREF && s->pict_type == B_TYPE)
+ ||(s->avctx->skip_idct >= AVDISCARD_NONKEY && s->pict_type != I_TYPE)
+ || s->avctx->skip_idct >= AVDISCARD_ALL)
+ goto skip_idct;
+ }
/* add dct residue */
if(s->encoding || !( s->h263_msmpeg4 || s->codec_id==CODEC_ID_MPEG1VIDEO || s->codec_id==CODEC_ID_MPEG2VIDEO
}//gray
}
}
+skip_idct:
if(!readable){
s->dsp.put_pixels_tab[0][0](s->dest[0], dest_y , linesize,16);
s->dsp.put_pixels_tab[s->chroma_x_shift][0](s->dest[1], dest_cb, uvlinesize,16 >> s->chroma_y_shift);
}
if(overflow && s->avctx->mb_decision == FF_MB_DECISION_SIMPLE)
- av_log(s->avctx, AV_LOG_INFO, "warning, cliping %d dct coefficents to %d..%d\n", overflow, minlevel, maxlevel);
+ av_log(s->avctx, AV_LOG_INFO, "warning, clipping %d dct coefficients to %d..%d\n", overflow, minlevel, maxlevel);
}
#endif //CONFIG_ENCODERS
}
void ff_init_block_index(MpegEncContext *s){ //FIXME maybe rename
- const int linesize= s->current_picture.linesize[0]; //not s->linesize as this woulnd be wrong for field pics
+ const int linesize= s->current_picture.linesize[0]; //not s->linesize as this would be wrong for field pics
const int uvlinesize= s->current_picture.linesize[1];
const int mb_size= 4 - s->avctx->lowres;
msmpeg4_encode_mb(s, s->block, motion_x, motion_y); break;
case CODEC_ID_WMV2:
ff_wmv2_encode_mb(s, s->block, motion_x, motion_y); break;
+#ifdef CONFIG_H261_ENCODER
case CODEC_ID_H261:
ff_h261_encode_mb(s, s->block, motion_x, motion_y); break;
+#endif
case CODEC_ID_H263:
case CODEC_ID_H263P:
case CODEC_ID_FLV1:
d->misc_bits= s->misc_bits;
d->last_bits= 0;
- d->mb_skiped= 0;
+ d->mb_skipped= 0;
d->qscale= s->qscale;
d->dquant= s->dquant;
}
d->misc_bits= s->misc_bits;
d->mb_intra= s->mb_intra;
- d->mb_skiped= s->mb_skiped;
+ d->mb_skipped= s->mb_skipped;
d->mv_type= s->mv_type;
d->mv_dir= s->mv_dir;
d->pb= s->pb;
s->mb_y = mb_y; // moved into loop, can get changed by H.261
ff_update_block_index(s);
+#ifdef CONFIG_H261_ENCODER
if(s->codec_id == CODEC_ID_H261){
ff_h261_reorder_mb_index(s);
xy= s->mb_y*s->mb_stride + s->mb_x;
mb_type= s->mb_type[xy];
}
+#endif
/* write gob / video packet header */
if(s->rtp_mode){
s->first_slice_line=0;
}
- s->mb_skiped=0;
+ s->mb_skipped=0;
s->dquant=0; //only for QP_RD
if(mb_type & (mb_type-1) || (s->flags & CODEC_FLAG_QP_RD)){ // more than 1 MB type possible or CODEC_FLAG_QP_RD
encode_mb_hq(s, &backup_s, &best_s, CANDIDATE_MB_TYPE_INTER_I, pb, pb2, tex_pb,
&dmin, &next_block, 0, 0);
}
- if(mb_type&CANDIDATE_MB_TYPE_SKIPED){
+ if(mb_type&CANDIDATE_MB_TYPE_SKIPPED){
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->mb_intra= 0;
s->mv[0][0][0] = 0;
s->mv[0][0][1] = 0;
- encode_mb_hq(s, &backup_s, &best_s, CANDIDATE_MB_TYPE_SKIPED, pb, pb2, tex_pb,
+ encode_mb_hq(s, &backup_s, &best_s, CANDIDATE_MB_TYPE_SKIPPED, pb, pb2, tex_pb,
&dmin, &next_block, s->mv[0][0][0], s->mv[0][0][1]);
}
if(mb_type&CANDIDATE_MB_TYPE_INTER4V){
encode_mb(s, motion_x, motion_y);
- // RAL: Update last macrobloc type
+ // RAL: Update last macroblock type
s->last_mv_dir = s->mv_dir;
if (s->out_format == FMT_H263 && s->pict_type!=B_TYPE)
}
}
- //not beautifull here but we must write it before flushing so it has to be here
+ //not beautiful here but we must write it before flushing so it has to be here
if (s->msmpeg4_version && s->msmpeg4_version<4 && s->pict_type == I_TYPE)
msmpeg4_encode_ext_header(s);
s->no_rounding ^= 1;
}
- s->mb_intra=0; //for the rate distoration & bit compare functions
+ s->mb_intra=0; //for the rate distortion & bit compare functions
for(i=1; i<s->avctx->thread_count; i++){
ff_update_duplicate_context(s->thread_context[i], s);
}
update_qscale(s);
if(s->qscale < 3 && s->max_qcoeff<=128 && s->pict_type==I_TYPE && !(s->flags & CODEC_FLAG_QSCALE))
- s->qscale= 3; //reduce cliping problems
+ s->qscale= 3; //reduce clipping problems
if (s->out_format == FMT_MJPEG) {
/* for mjpeg, we do include qscale in the matrix */
for(i=1;i<64;i++){
int j= s->dsp.idct_permutation[i];
- s->intra_matrix[j] = clip_uint8((ff_mpeg1_default_intra_matrix[i] * s->qscale) >> 3);
+ s->intra_matrix[j] = clip_uint8((ff_mpeg1_default_intra_matrix[i] * s->qscale) >> 3) & 0xFF;
}
convert_matrix(&s->dsp, s->q_intra_matrix, s->q_intra_matrix16,
s->intra_matrix, s->intra_quant_bias, 8, 8, 1);
case FMT_MJPEG:
mjpeg_picture_header(s);
break;
+#ifdef CONFIG_H261_ENCODER
case FMT_H261:
ff_h261_encode_picture_header(s, picture_number);
break;
+#endif
case FMT_H263:
if (s->codec_id == CODEC_ID_WMV2)
ff_wmv2_encode_picture_header(s, picture_number);
msmpeg4_encode_picture_header(s, picture_number);
else if (s->h263_pred)
mpeg4_encode_picture_header(s, picture_number);
+#ifdef CONFIG_RV10_ENCODER
else if (s->codec_id == CODEC_ID_RV10)
rv10_encode_picture_header(s, picture_number);
+#endif
+#ifdef CONFIG_RV20_ENCODER
else if (s->codec_id == CODEC_ID_RV20)
rv20_encode_picture_header(s, picture_number);
+#endif
else if (s->codec_id == CODEC_ID_FLV1)
ff_flv_encode_picture_header(s, picture_number);
else
}
}
- *overflow= s->max_qcoeff < max; //overflow might have happend
+ *overflow= s->max_qcoeff < max; //overflow might have happened
if(last_non_zero < start_i){
memset(block + start_i, 0, (64-start_i)*sizeof(DCTELEM));
#endif
dc += (1<<(RECON_SHIFT-1));
for(i=0; i<64; i++){
- rem[i]= dc - (orig[i]<<RECON_SHIFT); //FIXME use orig dirrectly insteadof copying to rem[]
+ rem[i]= dc - (orig[i]<<RECON_SHIFT); //FIXME use orig dirrectly instead of copying to rem[]
}
#ifdef REFINE_STATS
STOP_TIMER("memset rem[]")}
block[j]=0;
}
}
- *overflow= s->max_qcoeff < max; //overflow might have happend
+ *overflow= s->max_qcoeff < max; //overflow might have happened
/* we need this permutation so that we correct the IDCT, we only permute the !=0 elements */
if (s->dsp.idct_permutation_type != FF_NO_IDCT_PERM)
projects / ffmpeg / blobdiff