Merge remote branch 'qatar/master'

* qatar/master:
Duplicate  AMV: disable DR1 and don't override EMU_EDGE
Duplicate  lavf: inspect more frames for fps when container time base is coarse
Wrong and we have correct fix: Fix races in default av_log handler
  vorbis: Replace sized int_fast integer types with plain int/unsigned.
  Remove disabled non-optimized code variants.
NO  bswap.h: Remove disabled code.
  Remove some disabled printf debug cruft.
  Replace more disabled printf() calls by av_dlog().
NO  tests: Remove disabled code.
NO  Replace some commented-out debug printf() / av_log() messages with av_dlog().
  vorbisdec: Replace some sizeof(type) by sizeof(*variable).
NO  vf_fieldorder: Replace FFmpeg by Libav in license boilerplate.

Conflicts:
	libavcodec/h264.c
	libavcodec/vorbisdec.c
	libavutil/log.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

ffmpeg.c

@@ -3327,7 +3327,6 @@ static void opt_input_file(const char *filename)
         case AVMEDIA_TYPE_AUDIO:
             input_codecs[nb_input_codecs-1] = avcodec_find_decoder_by_name(audio_codec_name);
             set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM, input_codecs[nb_input_codecs-1]);
-            //fprintf(stderr, "\nInput Audio channels: %d", dec->channels);
             channel_layout    = dec->channel_layout;
             audio_channels    = dec->channels;
             audio_sample_rate = dec->sample_rate;

libavcodec/asv1.c

@@ -450,17 +450,6 @@ static int decode_frame(AVCodecContext *avctx,
             idct_put(a, mb_x, mb_y);
         }
     }
-#if 0
-int i;
-printf("%d %d\n", 8*buf_size, get_bits_count(&a->gb));
-for(i=get_bits_count(&a->gb); i<8*buf_size; i++){
-    printf("%d", get_bits1(&a->gb));
-}
-
-for(i=0; i<s->avctx->extradata_size; i++){
-    printf("%c\n", ((uint8_t*)s->avctx->extradata)[i]);
-}
-#endif
 
     *picture= *(AVFrame*)&a->picture;
     *data_size = sizeof(AVPicture);

libavcodec/dsputil.c

@@ -2100,13 +2100,6 @@ static int hadamard8_diff8x8_c(/*MpegEncContext*/ void *s, uint8_t *dst, uint8_t
             +BUTTERFLYA(temp[8*2+i], temp[8*6+i])
             +BUTTERFLYA(temp[8*3+i], temp[8*7+i]);
     }
-#if 0
-static int maxi=0;
-if(sum>maxi){
-    maxi=sum;
-    printf("MAX:%d\n", maxi);
-}
-#endif
     return sum;
 }
 

libavcodec/h263dec.c

@@ -567,14 +567,6 @@ retry:
                s->workaround_bugs, s->lavc_build, s->xvid_build, s->divx_version, s->divx_build,
                s->divx_packed ? "p" : "");
 
-#if 0 // dump bits per frame / qp / complexity
-{
-    static FILE *f=NULL;
-    if(!f) f=fopen("rate_qp_cplx.txt", "w");
-    fprintf(f, "%d %d %f\n", buf_size, s->qscale, buf_size*(double)s->qscale);
-}
-#endif
-
 #if HAVE_MMX
     if (s->codec_id == CODEC_ID_MPEG4 && s->xvid_build>=0 && avctx->idct_algo == FF_IDCT_AUTO && (av_get_cpu_flags() & AV_CPU_FLAG_MMX)) {
         avctx->idct_algo= FF_IDCT_XVIDMMX;

libavcodec/h264.c

@@ -153,10 +153,6 @@ const uint8_t *ff_h264_decode_nal(H264Context *h, const uint8_t *src, int *dst_l
     h->nal_unit_type= src[0]&0x1F;
 
     src++; length--;
-#if 0
-    for(i=0; i<length; i++)
-        printf("%2X ", src[i]);
-#endif
 
 #if HAVE_FAST_UNALIGNED
 # if HAVE_FAST_64BIT

libavcodec/huffyuv.c

@@ -352,11 +352,6 @@ static int read_huffman_tables(HYuvContext *s, const uint8_t *src, int length){
         if(generate_bits_table(s->bits[i], s->len[i])<0){
             return -1;
         }
-#if 0
-for(j=0; j<256; j++){
-printf("%6X, %2d,  %3d\n", s->bits[i][j], s->len[i][j], j);
-}
-#endif
         free_vlc(&s->vlc[i]);
         init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0);
     }

libavcodec/motion_est.c

@@ -1119,10 +1119,8 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
 //    pic->mb_cmp_score[s->mb_stride * mb_y + mb_x] = dmin;
     c->mc_mb_var_sum_temp += (vard+128)>>8;
 
-#if 0
-    printf("varc=%4d avg_var=%4d (sum=%4d) vard=%4d mx=%2d my=%2d\n",
-           varc, s->avg_mb_var, sum, vard, mx - xx, my - yy);
-#endif
+    av_dlog(s, "varc=%4d avg_var=%4d (sum=%4d) vard=%4d mx=%2d my=%2d\n",
+            varc, s->avg_mb_var, sum, vard, mx - xx, my - yy);
     if(mb_type){
         int p_score= FFMIN(vard, varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*100);
         int i_score= varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*20;

libavcodec/motion_est_template.c

@@ -634,25 +634,6 @@ static int funny_diamond_search(MpegEncContext * s, int *best, int dmin,
 
         if(x!=best[0] || y!=best[1])
             dia_size=0;
-#if 0
-{
-int dx, dy, i;
-static int stats[8*8];
-dx= FFABS(x-best[0]);
-dy= FFABS(y-best[1]);
-if(dy>dx){
-    dx^=dy; dy^=dx; dx^=dy;
-}
-stats[dy*8 + dx] ++;
-if(256*256*256*64 % (stats[0]+1)==0){
-    for(i=0; i<64; i++){
-        if((i&7)==0) printf("\n");
-        printf("%8d ", stats[i]);
-    }
-    printf("\n");
-}
-}
-#endif
     }
     return dmin;
 }
@@ -985,22 +966,6 @@ static int var_diamond_search(MpegEncContext * s, int *best, int dmin,
 
         if(x!=best[0] || y!=best[1])
             dia_size=0;
-#if 0
-{
-int dx, dy, i;
-static int stats[8*8];
-dx= FFABS(x-best[0]);
-dy= FFABS(y-best[1]);
-stats[dy*8 + dx] ++;
-if(256*256*256*64 % (stats[0]+1)==0){
-    for(i=0; i<64; i++){
-        if((i&7)==0) printf("\n");
-        printf("%6d ", stats[i]);
-    }
-    printf("\n");
-}
-}
-#endif
     }
     return dmin;
 }

libavcodec/mpeg12enc.c

@@ -888,10 +888,6 @@ static void mpeg1_encode_block(MpegEncContext *s,
         j = s->intra_scantable.permutated[i];
         level = block[j];
     next_coef:
-#if 0
-        if (level != 0)
-            av_dlog(s->avctx, "level[%d]=%d\n", i, level);
-#endif
         /* encode using VLC */
         if (level != 0) {
             run = i - last_non_zero - 1;

libavcodec/mpegaudioenc.c

@@ -591,13 +591,6 @@ static void compute_bit_allocation(MpegAudioContext *s,
     }
     *padding = max_frame_size - current_frame_size;
     assert(*padding >= 0);
-
-#if 0
-    for(i=0;i<s->sblimit;i++) {
-        printf("%d ", bit_alloc[i]);
-    }
-    printf("\n");
-#endif
 }
 
 /*
@@ -719,15 +712,7 @@ static void encode_frame(MpegAudioContext *s,
                             /* group the 3 values to save bits */
                             put_bits(p, -bits,
                                      q[0] + steps * (q[1] + steps * q[2]));
-#if 0
-                            printf("%d: gr1 %d\n",
-                                   i, q[0] + steps * (q[1] + steps * q[2]));
-#endif
                         } else {
-#if 0
-                            printf("%d: gr3 %d %d %d\n",
-                                   i, q[0], q[1], q[2]);
-#endif
                             put_bits(p, bits, q[0]);
                             put_bits(p, bits, q[1]);
                             put_bits(p, bits, q[2]);

libavcodec/msmpeg4.c

@@ -617,10 +617,6 @@ void msmpeg4_encode_mb(MpegEncContext * s,
             }
             coded_cbp |= val << (5 - i);
         }
-#if 0
-        if (coded_cbp)
-            printf("cbp=%x %x\n", cbp, coded_cbp);
-#endif
 
         if(s->msmpeg4_version<=2){
             if (s->pict_type == FF_I_TYPE) {
@@ -1383,17 +1379,6 @@ int msmpeg4_decode_picture_header(MpegEncContext * s)
 {
     int code;
 
-#if 0
-{
-int i;
-for(i=0; i<s->gb.size_in_bits; i++)
-    av_log(s->avctx, AV_LOG_DEBUG, "%d", get_bits1(&s->gb));
-//    get_bits1(&s->gb);
-av_log(s->avctx, AV_LOG_DEBUG, "END\n");
-return -1;
-}
-#endif
-
     if(s->msmpeg4_version==1){
         int start_code = get_bits_long(&s->gb, 32);
         if(start_code!=0x00000100){

libavcodec/parser.c

@@ -272,12 +272,11 @@ int ff_combine_frame(ParseContext *pc, int next, const uint8_t **buf, int *buf_s
         pc->overread++;
     }
 
-#if 0
     if(pc->overread){
-        printf("overread %d, state:%X next:%d index:%d o_index:%d\n", pc->overread, pc->state, next, pc->index, pc->overread_index);
-        printf("%X %X %X %X\n", (*buf)[0], (*buf)[1],(*buf)[2],(*buf)[3]);
+        av_dlog(pc, "overread %d, state:%X next:%d index:%d o_index:%d\n",
+                pc->overread, pc->state, next, pc->index, pc->overread_index);
+        av_dlog(pc, "%X %X %X %X\n", (*buf)[0], (*buf)[1],(*buf)[2],(*buf)[3]);
     }
-#endif
 
     return 0;
 }

libavcodec/ratecontrol.c

@@ -806,14 +806,6 @@ float ff_rate_estimate_qscale(MpegEncContext *s, int dry_run)
         rcc->last_mc_mb_var_sum= pic->mc_mb_var_sum;
         rcc->last_mb_var_sum= pic->mb_var_sum;
     }
-#if 0
-{
-    static int mvsum=0, texsum=0;
-    mvsum += s->mv_bits;
-    texsum += s->i_tex_bits + s->p_tex_bits;
-    printf("%d %d//\n\n", mvsum, texsum);
-}
-#endif
     return q;
 }
 

libavcodec/sh4/idct_sh4.c

@@ -54,8 +54,6 @@ static const float odd_table[] __attribute__ ((aligned(8))) = {
 #undef  c6
 #undef  c7
 
-#if 1
-
 #define         load_matrix(table) \
     do { \
         const float *t = table; \
@@ -84,52 +82,11 @@ static const float odd_table[] __attribute__ ((aligned(8))) = {
         register float fr2 __asm__("fr2"); \
         register float fr3 __asm__("fr3")
 
-#else
-
-/* generic C code for check */
-
-static void ftrv_(const float xf[],float fv[])
-{
-        float f0,f1,f2,f3;
-        f0 = fv[0];
-        f1 = fv[1];
-        f2 = fv[2];
-        f3 = fv[3];
-        fv[0] = xf[0]*f0 + xf[4]*f1 + xf[ 8]*f2 + xf[12]*f3;
-        fv[1] = xf[1]*f0 + xf[5]*f1 + xf[ 9]*f2 + xf[13]*f3;
-        fv[2] = xf[2]*f0 + xf[6]*f1 + xf[10]*f2 + xf[14]*f3;
-        fv[3] = xf[3]*f0 + xf[7]*f1 + xf[11]*f2 + xf[15]*f3;
-}
-
-static void load_matrix_(float xf[],const float table[])
-{
-        int i;
-        for(i=0;i<16;i++) xf[i]=table[i];
-}
-
-#define         ftrv()                  ftrv_(xf,fv)
-#define         load_matrix(table)      load_matrix_(xf,table)
-
-#define         DEFREG \
-        float fv[4],xf[16]
-
-#define         fr0     fv[0]
-#define         fr1     fv[1]
-#define         fr2     fv[2]
-#define         fr3     fv[3]
-
-#endif
-
-#if 1
 #define         DESCALE(x,n)    (x)*(1.0f/(1<<(n)))
-#else
-#define         DESCALE(x,n)    (((int)(x)+(1<<(n-1)))>>(n))
-#endif
 
 /* this code work worse on gcc cvs. 3.2.3 work fine */
 
 
-#if 1
 //optimized
 
 void idct_sh4(DCTELEM *block)
@@ -252,111 +209,3 @@ void idct_sh4(DCTELEM *block)
 
         fp_single_leave(fpscr);
 }
-#else
-void idct_sh4(DCTELEM *block)
-{
-        DEFREG;
-
-        int i;
-        float   tblock[8*8],*fblock;
-
-        /* row */
-
-        /* even part */
-        load_matrix(even_table);
-
-        fblock = tblock;
-        i = 8;
-        do {
-                fr0 = block[0];
-                fr1 = block[2];
-                fr2 = block[4];
-                fr3 = block[6];
-                block+=8;
-                ftrv();
-                fblock[0] = fr0;
-                fblock[2] = fr1;
-                fblock[4] = fr2;
-                fblock[6] = fr3;
-                fblock+=8;
-        } while(--i);
-        block-=8*8;
-        fblock-=8*8;
-
-        load_matrix(odd_table);
-
-        i = 8;
-
-        do {
-                float t0,t1,t2,t3;
-                fr0 = block[1];
-                fr1 = block[3];
-                fr2 = block[5];
-                fr3 = block[7];
-                block+=8;
-                ftrv();
-                t0 = fblock[0];
-                t1 = fblock[2];
-                t2 = fblock[4];
-                t3 = fblock[6];
-                fblock[0] = t0 + fr0;
-                fblock[7] = t0 - fr0;
-                fblock[1] = t1 + fr1;
-                fblock[6] = t1 - fr1;
-                fblock[2] = t2 + fr2;
-                fblock[5] = t2 - fr2;
-                fblock[3] = t3 + fr3;
-                fblock[4] = t3 - fr3;
-                fblock+=8;
-        } while(--i);
-        block-=8*8;
-        fblock-=8*8;
-
-        /* col */
-
-        /* even part */
-        load_matrix(even_table);
-
-        i = 8;
-
-        do {
-                fr0 = fblock[8*0];
-                fr1 = fblock[8*2];
-                fr2 = fblock[8*4];
-                fr3 = fblock[8*6];
-                ftrv();
-                fblock[8*0] = fr0;
-                fblock[8*2] = fr1;
-                fblock[8*4] = fr2;
-                fblock[8*6] = fr3;
-                fblock++;
-        } while(--i);
-        fblock-=8;
-
-        load_matrix(odd_table);
-
-        i=8;
-        do {
-                float t0,t1,t2,t3;
-                fr0 = fblock[8*1];
-                fr1 = fblock[8*3];
-                fr2 = fblock[8*5];
-                fr3 = fblock[8*7];
-                ftrv();
-                t0 = fblock[8*0];
-                t1 = fblock[8*2];
-                t2 = fblock[8*4];
-                t3 = fblock[8*6];
-                fblock++;
-                block[8*0] = DESCALE(t0 + fr0,3);
-                block[8*7] = DESCALE(t0 - fr0,3);
-                block[8*1] = DESCALE(t1 + fr1,3);
-                block[8*6] = DESCALE(t1 - fr1,3);
-                block[8*2] = DESCALE(t2 + fr2,3);
-                block[8*5] = DESCALE(t2 - fr2,3);
-                block[8*3] = DESCALE(t3 + fr3,3);
-                block[8*4] = DESCALE(t3 - fr3,3);
-                block++;
-        } while(--i);
-}
-#endif

libavcodec/svq1dec.c

@@ -378,13 +378,6 @@ static int svq1_motion_inter_block (MpegEncContext *s, GetBitContext *bitbuf,
   if(x + (mv.x >> 1)<0)
      mv.x= 0;
 
-#if 0
-  int w= (s->width+15)&~15;
-  int h= (s->height+15)&~15;
-  if(x + (mv.x >> 1)<0 || y + (mv.y >> 1)<0 || x + (mv.x >> 1) + 16 > w || y + (mv.y >> 1) + 16> h)
-      av_log(s->avctx, AV_LOG_INFO, "%d %d %d %d\n", x, y, x + (mv.x >> 1), y + (mv.y >> 1));
-#endif
-
   src = &previous[(x + (mv.x >> 1)) + (y + (mv.y >> 1))*pitch];
   dst = current;
 
@@ -461,12 +454,6 @@ static int svq1_motion_inter_4v_block (MpegEncContext *s, GetBitContext *bitbuf,
     if(x + (mvx >> 1)<0)
        mvx= 0;
 
-#if 0
-  int w= (s->width+15)&~15;
-  int h= (s->height+15)&~15;
-  if(x + (mvx >> 1)<0 || y + (mvy >> 1)<0 || x + (mvx >> 1) + 8 > w || y + (mvy >> 1) + 8> h)
-      av_log(s->avctx, AV_LOG_INFO, "%d %d %d %d\n", x, y, x + (mvx >> 1), y + (mvy >> 1));
-#endif
     src = &previous[(x + (mvx >> 1)) + (y + (mvy >> 1))*pitch];
     dst = current;
 

libavcodec/vorbis.c

@@ -51,14 +51,13 @@ unsigned int ff_vorbis_nth_root(unsigned int x, unsigned int n)
 // the two bits[p] > 32 checks should be redundant, all calling code should
 // already ensure that, but since it allows overwriting the stack it seems
 // reasonable to check redundantly.
-int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, uint_fast32_t num)
+int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, unsigned num)
 {
     uint_fast32_t exit_at_level[33] = {
         404, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
 
-    uint_fast8_t i, j;
-    uint_fast32_t code, p;
+    unsigned i, j, p, code;
 
 #ifdef V_DEBUG
     GetBitContext gb;
@@ -78,8 +77,8 @@ int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, uint_fast32_t num)
         exit_at_level[i+1] = 1 << i;
 
 #ifdef V_DEBUG
-    av_log(NULL, AV_LOG_INFO, " %d. of %d code len %d code %d - ", p, num, bits[p], codes[p]);
-    init_get_bits(&gb, (uint_fast8_t *)&codes[p], bits[p]);
+    av_log(NULL, AV_LOG_INFO, " %u. of %u code len %d code %d - ", p, num, bits[p], codes[p]);
+    init_get_bits(&gb, (uint8_t *)&codes[p], bits[p]);
     for (i = 0; i < bits[p]; ++i)
         av_log(NULL, AV_LOG_INFO, "%s", get_bits1(&gb) ? "1" : "0");
     av_log(NULL, AV_LOG_INFO, "\n");

libavcodec/vorbis.h

@@ -38,7 +38,7 @@ typedef struct {
 
 void ff_vorbis_ready_floor1_list(vorbis_floor1_entry * list, int values);
 unsigned int ff_vorbis_nth_root(unsigned int x, unsigned int n); // x^(1/n)
-int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, uint_fast32_t num);
+int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, unsigned num);
 void ff_vorbis_floor1_render_list(vorbis_floor1_entry * list, int values,
                                   uint_fast16_t * y_list, int * flag,
                                   int multiplier, float * out, int samples);

libavcodec/wmadec.c

@@ -185,15 +185,6 @@ static void wma_lsp_to_curve_init(WMACodecContext *s, int frame_len)
         s->lsp_pow_m_table2[i] = b - a;
         b = a;
     }
-#if 0
-    for(i=1;i<20;i++) {
-        float v, r1, r2;
-        v = 5.0 / i;
-        r1 = pow_m1_4(s, v);
-        r2 = pow(v,-0.25);
-        printf("%f^-0.25=%f e=%f\n", v, r1, r2 - r1);
-    }
-#endif
 }
 
 /**

libavcodec/wmv2dec.c

@@ -116,16 +116,6 @@ int ff_wmv2_decode_picture_header(MpegEncContext * s)
     Wmv2Context * const w= (Wmv2Context*)s;
     int code;
 
-#if 0
-{
-int i;
-for(i=0; i<s->gb.size*8; i++)
-    printf("%d", get_bits1(&s->gb));
-//    get_bits1(&s->gb);
-printf("END\n");
-return -1;
-}
-#endif
     if(s->picture_number==0)
         decode_ext_header(w);
 
@@ -316,10 +306,6 @@ static inline int wmv2_decode_inter_block(Wmv2Context *w, DCTELEM *block, int n,
 
     if(w->per_block_abt)
         w->abt_type= decode012(&s->gb);
-#if 0
-    if(w->per_block_abt)
-        printf("B%d", w->abt_type);
-#endif
     w->abt_type_table[n]= w->abt_type;
 
     if(w->abt_type){

libavcodec/x86/mpegvideo_mmx_template.c

@@ -116,22 +116,11 @@ static int RENAME(dct_quantize)(MpegEncContext *s,
             q = s->c_dc_scale;
         /* note: block[0] is assumed to be positive */
         if (!s->h263_aic) {
-#if 1
         __asm__ volatile (
                 "mul %%ecx                \n\t"
                 : "=d" (level), "=a"(dummy)
                 : "a" ((block[0]>>2) + q), "c" (ff_inverse[q<<1])
         );
-#else
-        __asm__ volatile (
-                "xorl %%edx, %%edx        \n\t"
-                "divw %%cx                \n\t"
-                "movzwl %%ax, %%eax       \n\t"
-                : "=a" (level)
-                : "a" ((block[0]>>2) + q), "c" (q<<1)
-                : "%edx"
-        );
-#endif
         } else
             /* For AIC we skip quant/dequant of INTRADC */
             level = (block[0] + 4)>>3;

libavformat/ffmdec.c

@@ -416,9 +416,6 @@ static int ffm_read_packet(AVFormatContext *s, AVPacket *pkt)
         if (ffm->header[1] & FLAG_DTS)
             if (ffm_read_data(s, ffm->header+16, 4, 1) != 4)
                 return -1;
-#if 0
-        av_hexdump_log(s, AV_LOG_DEBUG, ffm->header, FRAME_HEADER_SIZE);
-#endif
         ffm->read_state = READ_DATA;
         /* fall thru */
     case READ_DATA:

libavformat/mpegts.c

@@ -663,9 +663,6 @@ static int mpegts_push_data(MpegTSFilter *filter,
             if (pes->data_index == PES_START_SIZE) {
                 /* we got all the PES or section header. We can now
                    decide */
-#if 0
-                av_hex_dump_log(pes->stream, AV_LOG_DEBUG, pes->header, pes->data_index);
-#endif
                 if (pes->header[0] == 0x00 && pes->header[1] == 0x00 &&
                     pes->header[2] == 0x01) {
                     /* it must be an mpeg2 PES stream */