Merge remote-tracking branch 'qatar/master'

* qatar/master:
  rtp: factorize  dynamic payload type fallback
  flvdec: Ignore the index if it's from a creator known to be different
  cmdutils: move grow_array out of #if CONFIG_AVFILTER
  avconv: actually set InputFile.rate_emu
  ratecontrol: update last_qscale_for sooner
  Fix unnecessary shift with 9/10bit vertical scaling
  prores: mark prores as intra-only in libavformat/utils.c:is_intra_only()
  prores: return more meaningful error values
  prores: improve error message wording
  prores: cosmetics: prettyprinting, drop useless parentheses
  prores: lowercase AVCodec name entry

Conflicts:
	cmdutils.c
	libavcodec/proresdec_lgpl.c
	tests/ref/lavfi/pixfmts_scale
Merged-by: Michael Niedermayer <michaelni@gmx.at>

avconv.c

@@ -3021,6 +3021,7 @@ static int opt_input_file(OptionsContext *o, const char *opt, const char *filena
     input_files[nb_input_files - 1].ist_index  = nb_input_streams - ic->nb_streams;
     input_files[nb_input_files - 1].ts_offset  = o->input_ts_offset - (copy_ts ? 0 : timestamp);
     input_files[nb_input_files - 1].nb_streams = ic->nb_streams;
+    input_files[nb_input_files - 1].rate_emu   = o->rate_emu;
 
     for (i = 0; i < orig_nb_streams; i++)
         av_dict_free(&opts[i]);

libavcodec/proresdec_lgpl.c

@@ -129,31 +129,31 @@ static int decode_frame_header(ProresContext *ctx, const uint8_t *buf,
 
     hdr_size = AV_RB16(buf);
     if (hdr_size > data_size) {
-        av_log(avctx, AV_LOG_ERROR, "frame data too short!\n");
-        return -1;
+        av_log(avctx, AV_LOG_ERROR, "frame data too small\n");
+        return AVERROR_INVALIDDATA;
     }
 
     version = AV_RB16(buf + 2);
     if (version >= 2) {
         av_log(avctx, AV_LOG_ERROR,
                "unsupported header version: %d\n", version);
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     width  = AV_RB16(buf + 8);
     height = AV_RB16(buf + 10);
     if (width != avctx->width || height != avctx->height) {
         av_log(avctx, AV_LOG_ERROR,
-               "picture dimension changed! Old: %d x %d, new: %d x %d\n",
+               "picture dimension changed: old: %d x %d, new: %d x %d\n",
                avctx->width, avctx->height, width, height);
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     ctx->frame_type = (buf[12] >> 2) & 3;
     if (ctx->frame_type > 2) {
         av_log(avctx, AV_LOG_ERROR,
-               "unsupported frame type: %d!\n", ctx->frame_type);
-        return -1;
+               "unsupported frame type: %d\n", ctx->frame_type);
+        return AVERROR_INVALIDDATA;
     }
 
     ctx->chroma_factor     = (buf[12] >> 6) & 3;
@@ -168,8 +168,8 @@ static int decode_frame_header(ProresContext *ctx, const uint8_t *buf,
         break;
     default:
         av_log(avctx, AV_LOG_ERROR,
-               "unsupported picture format: %d!\n", ctx->pic_format);
-        return -1;
+               "unsupported picture format: %d\n", ctx->pic_format);
+        return AVERROR_INVALIDDATA;
     }
 
     if (ctx->scantable_type != ctx->frame_type) {
@@ -192,8 +192,8 @@ static int decode_frame_header(ProresContext *ctx, const uint8_t *buf,
     flags = buf[19];
     if (flags & 2) {
         if (ptr - buf > hdr_size - 64) {
-            av_log(avctx, AV_LOG_ERROR, "Too short header data\n");
-            return -1;
+            av_log(avctx, AV_LOG_ERROR, "header data too small\n");
+            return AVERROR_INVALIDDATA;
         }
         if (memcmp(ctx->qmat_luma, ptr, 64)) {
             memcpy(ctx->qmat_luma, ptr, 64);
@@ -207,7 +207,7 @@ static int decode_frame_header(ProresContext *ctx, const uint8_t *buf,
 
     if (flags & 1) {
         if (ptr - buf > hdr_size - 64) {
-            av_log(avctx, AV_LOG_ERROR, "Too short header data\n");
+            av_log(avctx, AV_LOG_ERROR, "header data too small\n");
             return -1;
         }
         if (memcmp(ctx->qmat_chroma, ptr, 64)) {
@@ -233,32 +233,32 @@ static int decode_picture_header(ProresContext *ctx, const uint8_t *buf,
 
     hdr_size = data_size > 0 ? buf[0] >> 3 : 0;
     if (hdr_size < 8 || hdr_size > data_size) {
-        av_log(avctx, AV_LOG_ERROR, "picture header too short!\n");
-        return -1;
+        av_log(avctx, AV_LOG_ERROR, "picture header too small\n");
+        return AVERROR_INVALIDDATA;
     }
 
     pic_data_size = AV_RB32(buf + 1);
     if (pic_data_size > data_size) {
-        av_log(avctx, AV_LOG_ERROR, "picture data too short!\n");
-        return -1;
+        av_log(avctx, AV_LOG_ERROR, "picture data too small\n");
+        return AVERROR_INVALIDDATA;
     }
 
     slice_width_factor  = buf[7] >> 4;
     slice_height_factor = buf[7] & 0xF;
     if (slice_width_factor > 3 || slice_height_factor) {
         av_log(avctx, AV_LOG_ERROR,
-               "unsupported slice dimension: %d x %d!\n",
+               "unsupported slice dimension: %d x %d\n",
                1 << slice_width_factor, 1 << slice_height_factor);
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     ctx->slice_width_factor  = slice_width_factor;
     ctx->slice_height_factor = slice_height_factor;
 
     ctx->num_x_mbs = (avctx->width + 15) >> 4;
-    ctx->num_y_mbs =
-        (avctx->height + (1 << (4 + ctx->picture.interlaced_frame)) - 1) >>
-        (4 + ctx->picture.interlaced_frame);
+    ctx->num_y_mbs = (avctx->height +
+                      (1 << (4 + ctx->picture.interlaced_frame)) - 1) >>
+                     (4 + ctx->picture.interlaced_frame);
 
     remainder    = ctx->num_x_mbs & ((1 << slice_width_factor) - 1);
     num_x_slices = (ctx->num_x_mbs >> slice_width_factor) + (remainder & 1) +
@@ -266,22 +266,21 @@ static int decode_picture_header(ProresContext *ctx, const uint8_t *buf,
 
     num_slices = num_x_slices * ctx->num_y_mbs;
     if (num_slices != AV_RB16(buf + 5)) {
-        av_log(avctx, AV_LOG_ERROR, "invalid number of slices!\n");
-        return -1;
+        av_log(avctx, AV_LOG_ERROR, "invalid number of slices\n");
+        return AVERROR_INVALIDDATA;
     }
 
     if (ctx->total_slices != num_slices) {
         av_freep(&ctx->slice_data_index);
-        ctx->slice_data_index =
-            av_malloc((num_slices + 1) * sizeof(uint8_t*));
+        ctx->slice_data_index = av_malloc((num_slices + 1) * sizeof(uint8_t*));
         if (!ctx->slice_data_index)
             return AVERROR(ENOMEM);
         ctx->total_slices = num_slices;
     }
 
     if (hdr_size + num_slices * 2 > data_size) {
-        av_log(avctx, AV_LOG_ERROR, "slice table too short!\n");
-        return -1;
+        av_log(avctx, AV_LOG_ERROR, "slice table too small\n");
+        return AVERROR_INVALIDDATA;
     }
 
     /* parse slice table allowing quick access to the slice data */
@@ -295,7 +294,7 @@ static int decode_picture_header(ProresContext *ctx, const uint8_t *buf,
     ctx->slice_data_index[i] = data_ptr;
 
     if (data_ptr > buf + data_size) {
-        av_log(avctx, AV_LOG_ERROR, "out of slice data!\n");
+        av_log(avctx, AV_LOG_ERROR, "out of slice data\n");
         return -1;
     }
 
@@ -330,7 +329,7 @@ static inline int decode_vlc_codeword(GetBitContext *gb, uint8_t codebook)
             LAST_SKIP_BITS(re, gb, log + 1);
         } else {
             prefix_len = log + 1;
-            code = (log << rice_order) + NEG_USR32((buf << prefix_len), rice_order);
+            code = (log << rice_order) + NEG_USR32(buf << prefix_len, rice_order);
             LAST_SKIP_BITS(re, gb, prefix_len + rice_order);
         }
     } else { /* otherwise we got a exp golomb code */
@@ -519,8 +518,7 @@ static void decode_slice_plane(ProresContext *ctx, const uint8_t *buf,
     /* inverse quantization, inverse transform and output */
     block_ptr = ctx->blocks;
 
-    for (blk_num = 0; blk_num < blocks_per_slice;
-         blk_num++, block_ptr += 64) {
+    for (blk_num = 0; blk_num < blocks_per_slice; blk_num++, block_ptr += 64) {
         /* TODO: the correct solution shoud be (block_ptr[i] * qmat[i]) >> 1
          * and the input of the inverse transform should be scaled by 2
          * in order to avoid rounding errors.
@@ -572,8 +570,8 @@ static int decode_slice(ProresContext *ctx, int pic_num, int slice_num,
     }
 
     if (slice_data_size < 6) {
-        av_log(avctx, AV_LOG_ERROR, "slice data too short!\n");
-        return -1;
+        av_log(avctx, AV_LOG_ERROR, "slice data too small\n");
+        return AVERROR_INVALIDDATA;
     }
 
     /* parse slice header */
@@ -583,8 +581,8 @@ static int decode_slice(ProresContext *ctx, int pic_num, int slice_num,
     v_data_size = slice_data_size - y_data_size - u_data_size - hdr_size;
 
     if (v_data_size < 0 || hdr_size < 6) {
-        av_log(avctx, AV_LOG_ERROR, "invalid data sizes!\n");
-        return -1;
+        av_log(avctx, AV_LOG_ERROR, "invalid data size\n");
+        return AVERROR_INVALIDDATA;
     }
 
     sf = av_clip(buf[1], 1, 224);
@@ -595,7 +593,7 @@ static int decode_slice(ProresContext *ctx, int pic_num, int slice_num,
     if (ctx->qmat_changed || sf != ctx->prev_slice_sf) {
         ctx->prev_slice_sf = sf;
         for (i = 0; i < 64; i++) {
-            ctx->qmat_luma_scaled[i]   = ctx->qmat_luma[i] * sf;
+            ctx->qmat_luma_scaled[i]   = ctx->qmat_luma[i]   * sf;
             ctx->qmat_chroma_scaled[i] = ctx->qmat_chroma[i] * sf;
         }
     }
@@ -671,14 +669,14 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
     if (buf_size < 28 || buf_size < AV_RB32(buf) ||
         AV_RB32(buf + 4) != FRAME_ID) {
         av_log(avctx, AV_LOG_ERROR, "invalid frame\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     MOVE_DATA_PTR(8);
 
     frame_hdr_size = decode_frame_header(ctx, buf, buf_size, avctx);
     if (frame_hdr_size < 0)
-        return -1;
+        return AVERROR_INVALIDDATA;
 
     MOVE_DATA_PTR(frame_hdr_size);
 
@@ -692,7 +690,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
     for (pic_num = 0; ctx->picture.interlaced_frame - pic_num + 1; pic_num++) {
         pic_data_size = decode_picture_header(ctx, buf, buf_size, avctx);
         if (pic_data_size < 0)
-            return -1;
+            return AVERROR_INVALIDDATA;
 
         if (decode_picture(ctx, pic_num, avctx))
             return -1;
@@ -721,7 +719,7 @@ static av_cold int decode_close(AVCodecContext *avctx)
 
 
 AVCodec ff_prores_lgpl_decoder = {
-    .name           = "ProRes_lgpl",
+    .name           = "prores_lgpl",
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = CODEC_ID_PRORES,
     .priv_data_size = sizeof(ProresContext),

libavcodec/ratecontrol.c

@@ -861,7 +861,9 @@ static int init_pass2(MpegEncContext *s)
 
         /* find qscale */
         for(i=0; i<rcc->num_entries; i++){
+            RateControlEntry *rce= &rcc->entry[i];
             qscale[i]= get_qscale(s, &rcc->entry[i], rate_factor, i);
+            rcc->last_qscale_for[rce->pict_type] = qscale[i];
         }
         assert(filter_size%2==1);
 

libavformat/flvdec.c

@@ -139,6 +139,18 @@ static int parse_keyframes_index(AVFormatContext *s, AVIOContext *ioc, AVStream
     int64_t *filepositions = NULL;
     int ret = AVERROR(ENOSYS);
     int64_t initial_pos = avio_tell(ioc);
+    AVDictionaryEntry *creator = av_dict_get(s->metadata, "metadatacreator",
+                                             NULL, 0);
+
+    if (creator && !strcmp(creator->value, "MEGA")) {
+        /* Files with this metadatacreator tag seem to have filepositions
+         * pointing at the 4 trailer bytes of the previous packet,
+         * which isn't the norm (nor what we expect here, nor what
+         * jwplayer + lighttpd expect, nor what flvtool2 produces).
+         * Just ignore the index in this case, instead of risking trying
+         * to adjust it to something that might or might not work. */
+        return 0;
+    }
 
     while (avio_tell(ioc) < max_pos - 2 && amf_get_string(ioc, str_val, sizeof(str_val)) > 0) {
         int64_t** current_array;

libavformat/rtp.c

@@ -103,6 +103,11 @@ int ff_rtp_get_payload_type(AVCodecContext *codec)
                     continue;
             payload_type = AVRtpPayloadTypes[i].pt;
         }
+
+    /* dynamic payload type */
+    if (payload_type < 0)
+        payload_type = RTP_PT_PRIVATE + (codec->codec_type == AVMEDIA_TYPE_AUDIO);
+
     return payload_type;
 }
 

libavformat/rtpenc.c

@@ -93,9 +93,6 @@ static int rtp_write_header(AVFormatContext *s1)
     }
 
     s->payload_type = ff_rtp_get_payload_type(st->codec);
-    if (s->payload_type < 0)
-        s->payload_type = RTP_PT_PRIVATE + (st->codec->codec_type == AVMEDIA_TYPE_AUDIO);
-
     s->base_timestamp = av_get_random_seed();
     s->timestamp = s->base_timestamp;
     s->cur_timestamp = 0;

libavformat/sdp.c

@@ -533,9 +533,6 @@ void ff_sdp_write_media(char *buff, int size, AVCodecContext *c, const char *des
     int payload_type;
 
     payload_type = ff_rtp_get_payload_type(c);
-    if (payload_type < 0) {
-        payload_type = RTP_PT_PRIVATE + (c->codec_type == AVMEDIA_TYPE_AUDIO);
-    }
 
     switch (c->codec_type) {
         case AVMEDIA_TYPE_VIDEO   : type = "video"      ; break;

libavformat/utils.c

@@ -887,6 +887,7 @@ static int is_intra_only(AVCodecContext *enc){
         case CODEC_ID_MJPEG:
         case CODEC_ID_MJPEGB:
         case CODEC_ID_LJPEG:
+        case CODEC_ID_PRORES:
         case CODEC_ID_RAWVIDEO:
         case CODEC_ID_DVVIDEO:
         case CODEC_ID_HUFFYUV:
@@ -896,7 +897,6 @@ static int is_intra_only(AVCodecContext *enc){
         case CODEC_ID_VCR1:
         case CODEC_ID_DNXHD:
         case CODEC_ID_JPEG2000:
-        case CODEC_ID_PRORES:
             return 1;
         default: break;
         }

libswscale/swscale.c

@@ -363,7 +363,7 @@ yuv2yuvX10_c_template(const int16_t *lumFilter, const int16_t **lumSrc,
     int i;
     uint16_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
              *aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
-    int shift = 11 + 16 - output_bits - 1;
+    int shift = 11 + 16 - output_bits;
 
 #define output_pixel(pos, val) \
     if (big_endian) { \
@@ -372,24 +372,24 @@ yuv2yuvX10_c_template(const int16_t *lumFilter, const int16_t **lumSrc,
         AV_WL16(pos, av_clip_uintp2(val >> shift, output_bits)); \
     }
     for (i = 0; i < dstW; i++) {
-        int val = 1 << (26-output_bits - 1);
+        int val = 1 << (26-output_bits);
         int j;
 
         for (j = 0; j < lumFilterSize; j++)
-            val += (lumSrc[j][i] * lumFilter[j]) >> 1;
+            val += lumSrc[j][i] * lumFilter[j];
 
         output_pixel(&yDest[i], val);
     }
 
     if (uDest) {
         for (i = 0; i < chrDstW; i++) {
-            int u = 1 << (26-output_bits - 1);
-            int v = 1 << (26-output_bits - 1);
+            int u = 1 << (26-output_bits);
+            int v = 1 << (26-output_bits);
             int j;
 
             for (j = 0; j < chrFilterSize; j++) {
-                u += (chrUSrc[j][i] * chrFilter[j]) >> 1;
-                v += (chrVSrc[j][i] * chrFilter[j]) >> 1;
+                u += chrUSrc[j][i] * chrFilter[j];
+                v += chrVSrc[j][i] * chrFilter[j];
             }
 
             output_pixel(&uDest[i], u);
@@ -399,11 +399,11 @@ yuv2yuvX10_c_template(const int16_t *lumFilter, const int16_t **lumSrc,
 
     if (CONFIG_SWSCALE_ALPHA && aDest) {
         for (i = 0; i < dstW; i++) {
-            int val = 1 << (26-output_bits - 1);
+            int val = 1 << (26-output_bits);
             int j;
 
             for (j = 0; j < lumFilterSize; j++)
-                val += (alpSrc[j][i] * lumFilter[j]) >> 1;
+                val += alpSrc[j][i] * lumFilter[j];
 
             output_pixel(&aDest[i], val);
         }

tests/ref/lavfi/pixfmts_scale

@@ -31,15 +31,15 @@ uyvy422             314bd486277111a95d9369b944fa0400
 yuv410p             7df8f6d69b56a8dcb6c7ee908e5018b5
 yuv411p             1143e7c5cc28fe0922b051b17733bc4c
 yuv420p             fdad2d8df8985e3d17e73c71f713cb14
-yuv420p10be         dfa4d57bbc0e1a81f86a3895ab4feac0
-yuv420p10le         af898206e757b0fca844a336f71d0091
+yuv420p10be         6d335e75b553da590135cf8bb999610c
+yuv420p10le         d510ddbabefd03ef39ec943fcb51b709
 yuv420p16be         2a75942af24fbdc1fdfe189c6e7bf589
 yuv420p16le         c4264d92a7c273967a778f4f5daddbe3
-yuv420p9be          046091d96f2a78e224036f203d8c9601
-yuv420p9le          c9abfffee99fcf5fcbfc5adcda14e4b4
+yuv420p9be          ec4983b7a949c0472110a7a2c58e278a
+yuv420p9le          c136dce5913a722eee44ab72cff664b2
 yuv422p             918e37701ee7377d16a8a6c119c56a40
-yuv422p10be         35206fcd7e00ee582a8c366b37d57d1d
-yuv422p10le         396f930e2da02f149ab9dd5b781cbe8d
+yuv422p10be         cea7ca6b0e66d6f29539885896c88603
+yuv422p10le         a10c4a5837547716f13cd61918b145f9
 yuv422p16be         285993ee0c0f4f8e511ee46f93c5f38c
 yuv422p16le         61bfcee8e54465f760164f5a75d40b5e
 yuv440p             461503fdb9b90451020aa3b25ddf041c

tests/ref/vsynth1/dnxhd_720p_10bit

-cb29b6ae4e1562d95f9311991fef98df *./tests/data/vsynth1/dnxhd-720p-10bit.dnxhd
+b5e24a055af02edec8674333260214fd *./tests/data/vsynth1/dnxhd-720p-10bit.dnxhd
  2293760 ./tests/data/vsynth1/dnxhd-720p-10bit.dnxhd
-2f45bb1af7da5dd3dca870ac87237b7d *./tests/data/dnxhd_720p_10bit.vsynth1.out.yuv
+4466ff3d73d01bbe75ea25001d379b63 *./tests/data/dnxhd_720p_10bit.vsynth1.out.yuv
 stddev:    6.27 PSNR: 32.18 MAXDIFF:   64 bytes:   760320/  7603200

tests/ref/vsynth2/dnxhd_720p_10bit

-8648511257afb816b5b911706ca391db *./tests/data/vsynth2/dnxhd-720p-10bit.dnxhd
+4b57da2c0c1280469ff3579f7151c227 *./tests/data/vsynth2/dnxhd-720p-10bit.dnxhd
  2293760 ./tests/data/vsynth2/dnxhd-720p-10bit.dnxhd
-391b6f5aa7c7b488b479cb43d420b860 *./tests/data/dnxhd_720p_10bit.vsynth2.out.yuv
+31a6aa8b8702e85fa3b48e73f035c4e4 *./tests/data/dnxhd_720p_10bit.vsynth2.out.yuv
 stddev:    1.35 PSNR: 45.46 MAXDIFF:   23 bytes:   760320/  7603200