Merge remote-tracking branch 'qatar/master'

* qatar/master:
  bitstream: Properly promote av_reverse values before shifting.
  libavutil/swscale: YUV444P10/YUV444P9 support.
  H.264: Fix high bit depth explicit biweight
  h264: Fix 10-bit H.264 x86 chroma v loopfilter asm.
  Replace DEBUG_SEEK/DEBUG_SI + av_log combinations by av_dlog.
  Update copyright year for ac3enc_opts_template.c.
  adts: Adjust frame size mask to follow the specification.
  movenc: Add RTP muxer/hinter options
  movenc: Pass the RTP AVFormatContext to the SDP generation
  rtspenc: Add RTP muxer options
  rtspenc: Add an AVClass for setting muxer specific options
  rtpenc_chain: Pass the rtpflags options through to the chained muxer
  rtpenc: Declare the rtp flags private AVOptions in rtpenc.h
  sdp: Reindent after the previous commit
  rtpenc: MP4A-LATM payload support
  avoptions: Add an av_opt_flag_is_set function for inspecting flag fields
  sdp: Allow passing an AVFormatContext to the SDP generation
  mov: Fix wrong timestamp generation for fragmented movies that have time offset caused by the first edit list entry.
  mpeg12: more advanced ffmpeg mpeg2 aspect guessing code.
  swscale: split YUYV output out of yuv2packed[12X]_c().

Conflicts:
	doc/APIchanges
	libavcodec/Makefile
	libavcodec/h264dsp_template.c
	libavcodec/mpeg12.c
	libavformat/aacdec.c
	libavformat/avidec.c
	libavformat/internal.h
	libavformat/movenc.c
	libavformat/rtpenc.c
	libavformat/rtpenc_latm.c
	libavformat/sdp.c
	libavformat/version.h
	libavutil/avutil.h
	libavutil/pixfmt.h
	libswscale/swscale.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

doc/APIchanges

@@ -13,6 +13,9 @@ libavutil:   2011-04-18
 
 API changes, most recent first:
 
+2011-06-xx - xxxxxxx - lavu 51.6.0 - opt.h
+  Add av_opt_flag_is_set().
+
 2011-06-10 - c381960 - lavfi 2.15.0 - avfilter_get_audio_buffer_ref_from_arrays
   Add avfilter_get_audio_buffer_ref_from_arrays() to avfilter.h.
 

libavcodec/Makefile

@@ -558,7 +558,7 @@ OBJS-$(CONFIG_OGG_DEMUXER)             += flacdec.o flacdata.o flac.o \
                                           dirac.o mpeg12data.o vorbis_data.o
 OBJS-$(CONFIG_OGG_MUXER)               += xiph.o flacdec.o flacdata.o flac.o \
                                           vorbis_data.o
-OBJS-$(CONFIG_RTP_MUXER)               += mpegvideo.o xiph.o
+OBJS-$(CONFIG_RTP_MUXER)               += mpeg4audio.o mpegvideo.o xiph.o
 OBJS-$(CONFIG_SPDIF_DEMUXER)           += aacadtsdec.o mpeg4audio.o
 OBJS-$(CONFIG_WEBM_MUXER)              += xiph.o mpeg4audio.o \
                                           flacdec.o flacdata.o flac.o \

libavcodec/ac3enc_opts_template.c

@@ -1,6 +1,6 @@
 /*
  * AC-3 encoder options
- * Copyright (c) 2010 Justin Ruggles <justin.ruggles@gmail.com>
+ * Copyright (c) 2011 Justin Ruggles <justin.ruggles@gmail.com>
  *
  * This file is part of FFmpeg.
  *

libavcodec/bitstream.c

@@ -118,10 +118,10 @@ static int alloc_table(VLC *vlc, int size, int use_static)
 }
 
 static av_always_inline uint32_t bitswap_32(uint32_t x) {
-    return av_reverse[x&0xFF]<<24
-         | av_reverse[(x>>8)&0xFF]<<16
-         | av_reverse[(x>>16)&0xFF]<<8
-         | av_reverse[x>>24];
+    return (uint32_t)av_reverse[x&0xFF]<<24
+         | (uint32_t)av_reverse[(x>>8)&0xFF]<<16
+         | (uint32_t)av_reverse[(x>>16)&0xFF]<<8
+         | (uint32_t)av_reverse[x>>24];
 }
 
 typedef struct {

libavcodec/h264dsp_template.c

@@ -58,11 +58,12 @@ static void FUNCC(weight_h264_pixels ## W ## x ## H)(uint8_t *p_block, int strid
         op_scale1(15); \
     } \
 } \
-static void FUNCC(biweight_h264_pixels ## W ## x ## H)(uint8_t *p_dst, uint8_t *p_src, int stride, int log2_denom, int weightd, int weights, int offset){ \
+static void FUNCC(biweight_h264_pixels ## W ## x ## H)(uint8_t *_dst, uint8_t *_src, int stride, int log2_denom, int weightd, int weights, int offset){ \
     int y; \
-    pixel *dst = (pixel*)p_dst; \
-    pixel *src = (pixel*)p_src; \
+    pixel *dst = (pixel*)_dst; \
+    pixel *src = (pixel*)_src; \
     stride >>= sizeof(pixel)-1; \
+    offset <<= (BIT_DEPTH-8); \
     offset = ((offset + 1) | 1) << log2_denom; \
     for(y=0; y<H; y++, dst += stride, src += stride){ \
         op_scale2(0); \

libavcodec/mpeg12.c

@@ -1331,19 +1331,17 @@ static int mpeg_decode_postinit(AVCodecContext *avctx){
             avctx->ticks_per_frame=2;
         //MPEG-2 aspect
             if(s->aspect_ratio_info > 1){
-                AVRational dar=
+                AVRational dar =
                     av_mul_q(
-                        av_div_q(
-                            ff_mpeg2_aspect[s->aspect_ratio_info],
-                            (AVRational){s1->pan_scan.width, s1->pan_scan.height}
-                        ),
+                        av_div_q(ff_mpeg2_aspect[s->aspect_ratio_info],
+                                 (AVRational){s1->pan_scan.width, s1->pan_scan.height}),
                         (AVRational){s->width, s->height});
 
-                //we ignore the spec here and guess a bit as reality does not match the spec, see for example
+                // we ignore the spec here and guess a bit as reality does not match the spec, see for example
                 // res_change_ffmpeg_aspect.ts and sequence-display-aspect.mpg
-                //issue1613, 621, 562
-                if( (s1->pan_scan.width == 0 )||(s1->pan_scan.height == 0)
-                   || (av_cmp_q(dar,(AVRational){4,3})&&av_cmp_q(dar,(AVRational){16,9}))){
+                // issue1613, 621, 562
+                if((s1->pan_scan.width == 0 ) || (s1->pan_scan.height == 0) ||
+                   (av_cmp_q(dar,(AVRational){4,3}) && av_cmp_q(dar,(AVRational){16,9}))) {
                     s->avctx->sample_aspect_ratio=
                         av_div_q(
                          ff_mpeg2_aspect[s->aspect_ratio_info],

libavcodec/x86/h264_deblock_10bit.asm

@@ -836,6 +836,13 @@ DEBLOCK_LUMA_INTRA avx
     mova [r0+2*r1], m2
 %endmacro
 
+%macro CHROMA_V_LOAD_TC 2
+    movd        %1, [%2]
+    punpcklbw   %1, %1
+    punpcklwd   %1, %1
+    psraw       %1, 6
+%endmacro
+
 %macro DEBLOCK_CHROMA 1
 ;-----------------------------------------------------------------------------
 ; void deblock_v_chroma( uint16_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
@@ -854,7 +861,7 @@ cglobal deblock_v_chroma_10_%1, 5,7-(mmsize/16),8*(mmsize/16)
     LOAD_AB     m4, m5, r2d, r3d
     LOAD_MASK   m0, m1, m2, m3, m4, m5, m7, m6, m4
     pxor        m4, m4
-    LOAD_TC     m6, r4
+    CHROMA_V_LOAD_TC m6, r4
     psubw       m6, [pw_3]
     pmaxsw      m6, m4
     pand        m7, m6

libavformat/aacdec.c

@@ -44,7 +44,7 @@ static int adts_aac_probe(AVProbeData *p)
             uint32_t header = AV_RB16(buf2);
             if((header&0xFFF6) != 0xFFF0)
                 break;
-            fsize = (AV_RB32(buf2+3)>>13) & 0x1FFF;
+            fsize = (AV_RB32(buf2 + 3) >> 13) & 0x1FFF;
             if(fsize < 7)
                 break;
             buf2 += fsize;

libavformat/avidec.c

@@ -19,9 +19,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-//#define DEBUG
-//#define DEBUG_SEEK
-
 #include <strings.h>
 #include "libavutil/intreadwrite.h"
 #include "libavutil/bswap.h"
@@ -160,10 +157,8 @@ static int read_braindead_odml_indx(AVFormatContext *s, int frame_num){
     int64_t last_pos= -1;
     int64_t filesize= avio_size(s->pb);
 
-#ifdef DEBUG_SEEK
-    av_log(s, AV_LOG_ERROR, "longs_pre_entry:%d index_type:%d entries_in_use:%d chunk_id:%X base:%16"PRIX64"\n",
-        longs_pre_entry,index_type, entries_in_use, chunk_id, base);
-#endif
+    av_dlog(s, "longs_pre_entry:%d index_type:%d entries_in_use:%d chunk_id:%X base:%16"PRIX64"\n",
+            longs_pre_entry,index_type, entries_in_use, chunk_id, base);
 
     if(stream_id >= s->nb_streams || stream_id < 0)
         return -1;
@@ -1182,10 +1177,8 @@ static int avi_read_idx1(AVFormatContext *s, int size)
         flags = avio_rl32(pb);
         pos = avio_rl32(pb);
         len = avio_rl32(pb);
-#if defined(DEBUG_SEEK)
-        av_log(s, AV_LOG_DEBUG, "%d: tag=0x%x flags=0x%x pos=0x%x len=%d/",
-               i, tag, flags, pos, len);
-#endif
+        av_dlog(s, "%d: tag=0x%x flags=0x%x pos=0x%x len=%d/",
+                i, tag, flags, pos, len);
         if(i==0 && pos > avi->movi_list)
             avi->movi_list= 0; //FIXME better check
         pos += avi->movi_list;
@@ -1254,22 +1247,18 @@ static int avi_load_index(AVFormatContext *s)
 
     if (avio_seek(pb, avi->movi_end, SEEK_SET) < 0)
         goto the_end; // maybe truncated file
-#ifdef DEBUG_SEEK
-    av_log(s, AV_LOG_DEBUG, "movi_end=0x%"PRIx64"\n", avi->movi_end);
-#endif
+    av_dlog(s, "movi_end=0x%"PRIx64"\n", avi->movi_end);
     for(;;) {
         if (url_feof(pb))
             break;
         tag = avio_rl32(pb);
         size = avio_rl32(pb);
-#ifdef DEBUG_SEEK
-        av_log(s, AV_LOG_DEBUG, "tag=%c%c%c%c size=0x%x\n",
-               tag & 0xff,
-               (tag >> 8) & 0xff,
-               (tag >> 16) & 0xff,
-               (tag >> 24) & 0xff,
-               size);
-#endif
+        av_dlog(s, "tag=%c%c%c%c size=0x%x\n",
+                 tag        & 0xff,
+                (tag >>  8) & 0xff,
+                (tag >> 16) & 0xff,
+                (tag >> 24) & 0xff,
+                size);
         switch(tag) {
         case MKTAG('i', 'd', 'x', '1'):
             if (avi_read_idx1(s, size) < 0)

libavformat/ffmdec.c

@@ -163,8 +163,6 @@ static int ffm_read_data(AVFormatContext *s,
     return size1 - size;
 }
 
-//#define DEBUG_SEEK
-
 /* ensure that acutal seeking happens between FFM_PACKET_SIZE
    and file_size - FFM_PACKET_SIZE */
 static void ffm_seek1(AVFormatContext *s, int64_t pos1)
@@ -175,9 +173,7 @@ static void ffm_seek1(AVFormatContext *s, int64_t pos1)
 
     pos = FFMIN(pos1, ffm->file_size - FFM_PACKET_SIZE);
     pos = FFMAX(pos, FFM_PACKET_SIZE);
-#ifdef DEBUG_SEEK
-    av_log(s, AV_LOG_DEBUG, "seek to %"PRIx64" -> %"PRIx64"\n", pos1, pos);
-#endif
+    av_dlog(s, "seek to %"PRIx64" -> %"PRIx64"\n", pos1, pos);
     avio_seek(pb, pos, SEEK_SET);
 }
 
@@ -189,9 +185,7 @@ static int64_t get_dts(AVFormatContext *s, int64_t pos)
     ffm_seek1(s, pos);
     avio_skip(pb, 4);
     dts = avio_rb64(pb);
-#ifdef DEBUG_SEEK
-    av_log(s, AV_LOG_DEBUG, "dts=%0.6f\n", dts / 1000000.0);
-#endif
+    av_dlog(s, "dts=%0.6f\n", dts / 1000000.0);
     return dts;
 }
 
@@ -464,9 +458,7 @@ static int ffm_seek(AVFormatContext *s, int stream_index, int64_t wanted_pts, in
     int64_t pts_min, pts_max, pts;
     double pos1;
 
-#ifdef DEBUG_SEEK
-    av_log(s, AV_LOG_DEBUG, "wanted_pts=%0.6f\n", wanted_pts / 1000000.0);
-#endif
+    av_dlog(s, "wanted_pts=%0.6f\n", wanted_pts / 1000000.0);
     /* find the position using linear interpolation (better than
        dichotomy in typical cases) */
     pos_min = FFM_PACKET_SIZE;