Merge remote-tracking branch 'qatar/master'

* qatar/master:
  mpegvideo_enc: only allocate output packet when we know there will be output
  Add names for more channel layouts to the channel layout map.
  sunrast: Add a sample request for RMP_RAW colormap.
  avcodec: do not override pts or duration from the audio encoder
  Add prores regression test.
  Enable already existing rso regression test.
  Add regression test for "sox" format muxer/demuxer.
  Add dpx encoding regression test.
  swscale: K&R formatting cosmetics for PowerPC code (part I/II)
  img2: Use ff_guess_image2_codec(filename) shorthand where appropriate.
  Clarify licensing information about files borrowed from libjpeg.
  Mark mutable static data const where appropriate.
  avplay: fix -threads option
  dvbsubdec: avoid undefined signed left shift in RGBA macro
  mlpdec: use av_log_ask_for_sample()
  gif: K&R formatting cosmetics
  png: make .long_name more descriptive
  movdec: Adjust keyframe flagging in fragmented files
  rv34: change most "int stride" into "ptrdiff_t stride".

Conflicts:
	avprobe.c
	ffplay.c
	libavcodec/mlpdec.c
	libavcodec/mpegvideo_enc.c
	libavcodec/pngenc.c
	libavcodec/x86/v210-init.c
	libavfilter/vf_boxblur.c
	libavfilter/vf_crop.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_lut.c
	libavfilter/vf_overlay.c
	libavfilter/vf_pad.c
	libavfilter/vf_scale.c
	libavfilter/vf_select.c
	libavfilter/vf_setpts.c
	libavfilter/vf_settb.c
	libavformat/img2.c
	libavutil/audioconvert.c
	tests/codec-regression.sh
	tests/lavf-regression.sh
	tests/ref/lavf/dpx
	tests/ref/vsynth1/prores
	tests/ref/vsynth2/prores
Merged-by: Michael Niedermayer <michaelni@gmx.at>

LICENSE

@@ -20,8 +20,12 @@ Specifically, the GPL parts of FFmpeg are
 
 There are a handful of files under other licensing terms, namely:
 
-* The files libavcodec/jfdctfst.c, libavcodec/jfdctint.c, libavcodec/jrevdct.c
-  are taken from libjpeg, see the top of the files for licensing details.
+* The files libavcodec/jfdctfst.c, libavcodec/jfdctint_template.c and
+  libavcodec/jrevdct.c are taken from libjpeg, see the top of the files for
+  licensing details. Specifically note that you must credit the IJG in the
+  documentation accompanying your program if you only distribute executables.
+  You must also indicate any changes including additions and deletions to
+  those three files in the documentation.
 
 Should you, for whatever reason, prefer to use version 3 of the (L)GPL, then
 the configure parameter --enable-version3 will activate this licensing option

ffprobe.c

@@ -68,13 +68,13 @@ static const OptionDef options[];
 static const char *input_filename;
 static AVInputFormat *iformat = NULL;
 
-static const char *binary_unit_prefixes [] = { "", "Ki", "Mi", "Gi", "Ti", "Pi" };
-static const char *decimal_unit_prefixes[] = { "", "K" , "M" , "G" , "T" , "P"  };
+static const char *const binary_unit_prefixes [] = { "", "Ki", "Mi", "Gi", "Ti", "Pi" };
+static const char *const decimal_unit_prefixes[] = { "", "K" , "M" , "G" , "T" , "P"  };
 
-static const char *unit_second_str          = "s"    ;
-static const char *unit_hertz_str           = "Hz"   ;
-static const char *unit_byte_str            = "byte" ;
-static const char *unit_bit_per_second_str  = "bit/s";
+static const char unit_second_str[]         = "s"    ;
+static const char unit_hertz_str[]          = "Hz"   ;
+static const char unit_byte_str[]           = "byte" ;
+static const char unit_bit_per_second_str[] = "bit/s";
 static uint64_t *nb_streams_packets;
 static uint64_t *nb_streams_frames;
 

ffserver.c

@@ -1872,7 +1872,7 @@ static int http_parse_request(HTTPContext *c)
 
 static void fmt_bytecount(AVIOContext *pb, int64_t count)
 {
-    static const char *suffix = " kMGTP";
+    static const char suffix[] = " kMGTP";
     const char *s;
 
     for (s = suffix; count >= 100000 && s[1]; count /= 1000, s++);

libavcodec/aacdec.c

@@ -1036,7 +1036,7 @@ static int decode_scalefactors(AACContext *ac, float sf[120], GetBitContext *gb,
     int offset[3] = { global_gain, global_gain - 90, 0 };
     int clipped_offset;
     int noise_flag = 1;
-    static const char *sf_str[3] = { "Global gain", "Noise gain", "Intensity stereo position" };
+    static const char *const sf_str[3] = { "Global gain", "Noise gain", "Intensity stereo position" };
     for (g = 0; g < ics->num_window_groups; g++) {
         for (i = 0; i < ics->max_sfb;) {
             int run_end = band_type_run_end[idx];

libavcodec/arm/rv34dsp_init_neon.c

@@ -27,8 +27,8 @@ void ff_rv34_inv_transform_noround_neon(DCTELEM *block);
 
 void ff_rv34_inv_transform_noround_dc_neon(DCTELEM *block);
 
-void ff_rv34_idct_add_neon(uint8_t *dst, int stride, DCTELEM *block);
-void ff_rv34_idct_dc_add_neon(uint8_t *dst, int stride, int dc);
+void ff_rv34_idct_add_neon(uint8_t *dst, ptrdiff_t stride, DCTELEM *block);
+void ff_rv34_idct_dc_add_neon(uint8_t *dst, ptrdiff_t stride, int dc);
 
 void ff_rv34dsp_init_neon(RV34DSPContext *c, DSPContext* dsp)
 {

libavcodec/arm/rv40dsp_init_neon.c

@@ -51,20 +51,20 @@ void ff_put_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
 void ff_avg_rv40_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
 void ff_avg_rv40_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
 
-void ff_rv40_weight_func_16_neon(uint8_t *, uint8_t *, uint8_t *, int, int, int);
-void ff_rv40_weight_func_8_neon(uint8_t *, uint8_t *, uint8_t *, int, int, int);
+void ff_rv40_weight_func_16_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);
+void ff_rv40_weight_func_8_neon(uint8_t *, uint8_t *, uint8_t *, int, int, ptrdiff_t);
 
-int ff_rv40_h_loop_filter_strength_neon(uint8_t *src, int stride,
+int ff_rv40_h_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
                                         int beta, int beta2, int edge,
                                         int *p1, int *q1);
-int ff_rv40_v_loop_filter_strength_neon(uint8_t *src, int stride,
+int ff_rv40_v_loop_filter_strength_neon(uint8_t *src, ptrdiff_t stride,
                                         int beta, int beta2, int edge,
                                         int *p1, int *q1);
 
-void ff_rv40_h_weak_loop_filter_neon(uint8_t *src, int stride, int filter_p1,
+void ff_rv40_h_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
                                      int filter_q1, int alpha, int beta,
                                      int lim_p0q0, int lim_q1, int lim_p1);
-void ff_rv40_v_weak_loop_filter_neon(uint8_t *src, int stride, int filter_p1,
+void ff_rv40_v_weak_loop_filter_neon(uint8_t *src, ptrdiff_t stride, int filter_p1,
                                      int filter_q1, int alpha, int beta,
                                      int lim_p0q0, int lim_q1, int lim_p1);
 

libavcodec/dvbsubdec.c

@@ -150,7 +150,7 @@ static void png_save2(const char *filename, uint32_t *bitmap, int w, int h)
 }
 #endif
 
-#define RGBA(r,g,b,a) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
+#define RGBA(r,g,b,a) (((unsigned)(a) << 24) | ((r) << 16) | ((g) << 8) | (b))
 
 typedef struct DVBSubCLUT {
     int id;

libavcodec/libvpxenc.c

@@ -77,7 +77,7 @@ typedef struct VP8EncoderContext {
 } VP8Context;
 
 /** String mappings for enum vp8e_enc_control_id */
-static const char *ctlidstr[] = {
+static const char *const ctlidstr[] = {
     [VP8E_UPD_ENTROPY]           = "VP8E_UPD_ENTROPY",
     [VP8E_UPD_REFERENCE]         = "VP8E_UPD_REFERENCE",
     [VP8E_USE_REFERENCE]         = "VP8E_USE_REFERENCE",

libavcodec/libxvid_rc.c

@@ -48,7 +48,7 @@ int ff_xvid_rate_control_init(MpegEncContext *s){
     }
 
     for(i=0; i<s->rc_context.num_entries; i++){
-        static const char *frame_types = " ipbs";
+        static const char frame_types[] = " ipbs";
         char tmp[256];
         RateControlEntry *rce;
 

libavcodec/mlpdec.c

@@ -38,12 +38,6 @@
 /** number of bits used for VLC lookup - longest Huffman code is 9 */
 #define VLC_BITS            9
 
-
-static const char* sample_message =
-    "Please file a bug report following the instructions at "
-    "http://ffmpeg.org/bugreports.html and include "
-    "a sample of this file.";
-
 typedef struct SubStream {
     /// Set if a valid restart header has been read. Otherwise the substream cannot be decoded.
     uint8_t     restart_seen;
@@ -308,10 +302,10 @@ static int read_major_sync(MLPDecodeContext *m, GetBitContext *gb)
         return AVERROR_INVALIDDATA;
     }
     if (mh.num_substreams > MAX_SUBSTREAMS) {
-        av_log(m->avctx, AV_LOG_ERROR,
+        av_log_ask_for_sample(m->avctx,
                "Number of substreams %d is larger than the maximum supported "
-               "by the decoder. %s\n", mh.num_substreams, sample_message);
-        return AVERROR_INVALIDDATA;
+               "by the decoder.\n", mh.num_substreams);
+        return AVERROR_PATCHWELCOME;
     }
 
     m->access_unit_size      = mh.access_unit_size;
@@ -410,10 +404,10 @@ static int read_restart_header(MLPDecodeContext *m, GetBitContext *gbp,
     /* This should happen for TrueHD streams with >6 channels and MLP's noise
      * type. It is not yet known if this is allowed. */
     if (s->max_channel > MAX_MATRIX_CHANNEL_MLP && !s->noise_type) {
-        av_log(m->avctx, AV_LOG_ERROR,
+        av_log_ask_for_sample(m->avctx,
                "Number of channels %d is larger than the maximum supported "
-               "by the decoder. %s\n", s->max_channel+2, sample_message);
-        return AVERROR_INVALIDDATA;
+               "by the decoder.\n", s->max_channel + 2);
+        return AVERROR_PATCHWELCOME;
     }
 
     if (s->min_channel > s->max_channel) {
@@ -455,10 +449,10 @@ static int read_restart_header(MLPDecodeContext *m, GetBitContext *gbp,
     for (ch = 0; ch <= s->max_matrix_channel; ch++) {
         int ch_assign = get_bits(gbp, 6);
         if (ch_assign > s->max_matrix_channel) {
-            av_log(m->avctx, AV_LOG_ERROR,
-                   "Assignment of matrix channel %d to invalid output channel %d. %s\n",
-                   ch, ch_assign, sample_message);
-            return AVERROR_INVALIDDATA;
+            av_log_ask_for_sample(m->avctx,
+                   "Assignment of matrix channel %d to invalid output channel %d.\n",
+                   ch, ch_assign);
+            return AVERROR_PATCHWELCOME;
         }
         s->ch_assign[ch_assign] = ch;
     }
@@ -813,8 +807,8 @@ static int read_block_data(MLPDecodeContext *m, GetBitContext *gbp,
     if (s->data_check_present) {
         expected_stream_pos  = get_bits_count(gbp);
         expected_stream_pos += get_bits(gbp, 16);
-        av_log(m->avctx, AV_LOG_WARNING, "This file contains some features "
-               "we have not tested yet. %s\n", sample_message);
+        av_log_ask_for_sample(m->avctx, "This file contains some features "
+                              "we have not tested yet.\n");
     }
 
     if (s->blockpos + s->blocksize > m->access_unit_size) {

libavcodec/mpegvideo_enc.c

@@ -1395,20 +1395,6 @@ int ff_MPV_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
     int i, stuffing_count, ret;
     int context_count = s->slice_context_count;
 
-    if (!pkt->data &&
-        (ret = ff_alloc_packet(pkt, s->mb_width*s->mb_height*(MAX_MB_BYTES+100)+10000)) < 0)
-        return ret;
-
-    for (i = 0; i < context_count; 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 = pkt->data + (size_t)(((int64_t) pkt->size) * start_y / h);
-        uint8_t *end   = pkt->data + (size_t)(((int64_t) pkt->size) *   end_y / h);
-
-        init_put_bits(&s->thread_context[i]->pb, start, end - start);
-    }
-
     s->picture_in_gop_number++;
 
     if (load_input_picture(s, pic_arg) < 0)
@@ -1420,6 +1406,20 @@ int ff_MPV_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
 
     /* output? */
     if (s->new_picture.f.data[0]) {
+        if (!pkt->data &&
+            (ret = ff_alloc_packet(pkt, s->mb_width*s->mb_height*(MAX_MB_BYTES+100)+10000)) < 0)
+            return ret;
+
+        for (i = 0; i < context_count; 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 = pkt->data + (size_t)(((int64_t) pkt->size) * start_y / h);
+            uint8_t *end   = pkt->data + (size_t)(((int64_t) pkt->size) *   end_y / h);
+
+            init_put_bits(&s->thread_context[i]->pb, start, end - start);
+        }
+
         s->pict_type = s->new_picture.f.pict_type;
         //emms_c();
         //printf("qs:%f %f %d\n", s->new_picture.quality,

libavcodec/pngdec.c

@@ -732,5 +732,5 @@ AVCodec ff_png_decoder = {
     .close          = png_dec_end,
     .decode         = decode_frame,
     .capabilities   = CODEC_CAP_DR1 /*| CODEC_CAP_DRAW_HORIZ_BAND*/,
-    .long_name = NULL_IF_CONFIG_SMALL("PNG image"),
+    .long_name = NULL_IF_CONFIG_SMALL("PNG (Portable Network Graphics) image"),
 };

libavcodec/pngenc.c

@@ -445,5 +445,5 @@ AVCodec ff_png_encoder = {
                                           PIX_FMT_GRAY8, PIX_FMT_GRAY8A,
                                           PIX_FMT_GRAY16BE,
                                           PIX_FMT_MONOBLACK, PIX_FMT_NONE},
-    .long_name= NULL_IF_CONFIG_SMALL("PNG image"),
+    .long_name= NULL_IF_CONFIG_SMALL("PNG (Portable Network Graphics) image"),
 };

libavcodec/rv34dsp.c

@@ -53,7 +53,7 @@ static av_always_inline void rv34_row_transform(int temp[16], DCTELEM *block)
  * Real Video 3.0/4.0 inverse transform + sample reconstruction
  * Code is almost the same as in SVQ3, only scaling is different.
  */
-static void rv34_idct_add_c(uint8_t *dst, int stride, DCTELEM *block){
+static void rv34_idct_add_c(uint8_t *dst, ptrdiff_t stride, DCTELEM *block){
     int      temp[16];
     uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
     int      i;
@@ -101,7 +101,7 @@ static void rv34_inv_transform_noround_c(DCTELEM *block){
     }
 }
 
-static void rv34_idct_dc_add_c(uint8_t *dst, int stride, int dc)
+static void rv34_idct_dc_add_c(uint8_t *dst, ptrdiff_t stride, int dc)
 {
     const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
     int i, j;

libavcodec/rv34dsp.h

@@ -32,24 +32,24 @@
 typedef void (*rv40_weight_func)(uint8_t *dst/*align width (8 or 16)*/,
                                  uint8_t *src1/*align width (8 or 16)*/,
                                  uint8_t *src2/*align width (8 or 16)*/,
-                                 int w1, int w2, int stride);
+                                 int w1, int w2, ptrdiff_t stride);
 
 typedef void (*rv34_inv_transform_func)(DCTELEM *block);
 
-typedef void (*rv34_idct_add_func)(uint8_t *dst, int stride, DCTELEM *block);
-typedef void (*rv34_idct_dc_add_func)(uint8_t *dst, int stride,
+typedef void (*rv34_idct_add_func)(uint8_t *dst, ptrdiff_t stride, DCTELEM *block);
+typedef void (*rv34_idct_dc_add_func)(uint8_t *dst, ptrdiff_t stride,
                                       int   dc);
 
-typedef void (*rv40_weak_loop_filter_func)(uint8_t *src, int stride,
+typedef void (*rv40_weak_loop_filter_func)(uint8_t *src, ptrdiff_t stride,
                                            int filter_p1, int filter_q1,
                                            int alpha, int beta,
                                            int lims, int lim_q1, int lim_p1);
 
-typedef void (*rv40_strong_loop_filter_func)(uint8_t *src, int stride,
+typedef void (*rv40_strong_loop_filter_func)(uint8_t *src, ptrdiff_t stride,
                                              int alpha, int lims,
                                              int dmode, int chroma);
 
-typedef int (*rv40_loop_filter_strength_func)(uint8_t *src, int stride,
+typedef int (*rv40_loop_filter_strength_func)(uint8_t *src, ptrdiff_t stride,
                                               int beta, int beta2, int edge,
                                               int *p1, int *q1);
 

libavcodec/rv40dsp.c

@@ -278,7 +278,7 @@ RV40_CHROMA_MC(put_, op_put)
 RV40_CHROMA_MC(avg_, op_avg)
 
 #define RV40_WEIGHT_FUNC(size) \
-static void rv40_weight_func_ ## size (uint8_t *dst, uint8_t *src1, uint8_t *src2, int w1, int w2, int stride)\
+static void rv40_weight_func_ ## size (uint8_t *dst, uint8_t *src1, uint8_t *src2, int w1, int w2, ptrdiff_t stride)\
 {\
     int i, j;\
 \
@@ -316,7 +316,7 @@ static const uint8_t rv40_dither_r[16] = {
  */
 static av_always_inline void rv40_weak_loop_filter(uint8_t *src,
                                                    const int step,
-                                                   const int stride,
+                                                   const ptrdiff_t stride,
                                                    const int filter_p1,
                                                    const int filter_q1,
                                                    const int alpha,
@@ -362,7 +362,7 @@ static av_always_inline void rv40_weak_loop_filter(uint8_t *src,
     }
 }
 
-static void rv40_h_weak_loop_filter(uint8_t *src, const int stride,
+static void rv40_h_weak_loop_filter(uint8_t *src, const ptrdiff_t stride,
                                     const int filter_p1, const int filter_q1,
                                     const int alpha, const int beta,
                                     const int lim_p0q0, const int lim_q1,
@@ -372,7 +372,7 @@ static void rv40_h_weak_loop_filter(uint8_t *src, const int stride,
                           alpha, beta, lim_p0q0, lim_q1, lim_p1);
 }
 
-static void rv40_v_weak_loop_filter(uint8_t *src, const int stride,
+static void rv40_v_weak_loop_filter(uint8_t *src, const ptrdiff_t stride,
                                     const int filter_p1, const int filter_q1,
                                     const int alpha, const int beta,
                                     const int lim_p0q0, const int lim_q1,
@@ -384,7 +384,7 @@ static void rv40_v_weak_loop_filter(uint8_t *src, const int stride,
 
 static av_always_inline void rv40_strong_loop_filter(uint8_t *src,
                                                      const int step,
-                                                     const int stride,
+                                                     const ptrdiff_t stride,
                                                      const int alpha,
                                                      const int lims,
                                                      const int dmode,
@@ -440,14 +440,14 @@ static av_always_inline void rv40_strong_loop_filter(uint8_t *src,
     }
 }
 
-static void rv40_h_strong_loop_filter(uint8_t *src, const int stride,
+static void rv40_h_strong_loop_filter(uint8_t *src, const ptrdiff_t stride,
                                       const int alpha, const int lims,
                                       const int dmode, const int chroma)
 {
     rv40_strong_loop_filter(src, stride, 1, alpha, lims, dmode, chroma);
 }
 
-static void rv40_v_strong_loop_filter(uint8_t *src, const int stride,
+static void rv40_v_strong_loop_filter(uint8_t *src, const ptrdiff_t stride,
                                       const int alpha, const int lims,
                                       const int dmode, const int chroma)
 {
@@ -455,7 +455,7 @@ static void rv40_v_strong_loop_filter(uint8_t *src, const int stride,
 }
 
 static av_always_inline int rv40_loop_filter_strength(uint8_t *src,
-                                                      int step, int stride,
+                                                      int step, ptrdiff_t stride,
                                                       int beta, int beta2,
                                                       int edge,
                                                       int *p1, int *q1)
@@ -490,14 +490,14 @@ static av_always_inline int rv40_loop_filter_strength(uint8_t *src,
     return strong0 && strong1;
 }
 
-static int rv40_h_loop_filter_strength(uint8_t *src, int stride,
+static int rv40_h_loop_filter_strength(uint8_t *src, ptrdiff_t stride,
                                        int beta, int beta2, int edge,
                                        int *p1, int *q1)
 {
     return rv40_loop_filter_strength(src, stride, 1, beta, beta2, edge, p1, q1);
 }
 
-static int rv40_v_loop_filter_strength(uint8_t *src, int stride,
+static int rv40_v_loop_filter_strength(uint8_t *src, ptrdiff_t stride,
                                        int beta, int beta2, int edge,
                                        int *p1, int *q1)
 {

libavcodec/sunrast.c

@@ -77,7 +77,11 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void *data,
         av_log(avctx, AV_LOG_ERROR, "invalid image size\n");
         return AVERROR_INVALIDDATA;
     }
-    if (maptype & ~1) {
+    if (maptype == RMT_RAW) {
+        av_log_ask_for_sample(avctx, "unsupported colormap type\n");
+        return AVERROR_PATCHWELCOME;
+    }
+    if (maptype > RMT_RAW) {
         av_log(avctx, AV_LOG_ERROR, "invalid colormap type\n");
         return AVERROR_INVALIDDATA;
     }

libavcodec/utils.c

@@ -992,9 +992,11 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
         ret = avctx->codec->encode2(avctx, avpkt, frame, got_packet_ptr);
         if (!ret && *got_packet_ptr) {
             if (!(avctx->codec->capabilities & CODEC_CAP_DELAY)) {
-                avpkt->pts = frame->pts;
-                avpkt->duration = ff_samples_to_time_base(avctx,
-                                                          frame->nb_samples);
+                if (avpkt->pts == AV_NOPTS_VALUE)
+                    avpkt->pts = frame->pts;
+                if (!avpkt->duration)
+                    avpkt->duration = ff_samples_to_time_base(avctx,
+                                                              frame->nb_samples);
             }
             avpkt->dts = avpkt->pts;
         } else {

libavcodec/x86/rv34dsp_init.c

@@ -26,8 +26,8 @@
 
 void ff_rv34_idct_dc_mmx2(DCTELEM *block);
 void ff_rv34_idct_dc_noround_mmx2(DCTELEM *block);
-void ff_rv34_idct_dc_add_mmx(uint8_t *dst, int stride, int dc);
-void ff_rv34_idct_dc_add_sse4(uint8_t *dst, int stride, int dc);
+void ff_rv34_idct_dc_add_mmx(uint8_t *dst, ptrdiff_t stride, int dc);
+void ff_rv34_idct_dc_add_sse4(uint8_t *dst, ptrdiff_t stride, int dc);
 
 av_cold void ff_rv34dsp_init_x86(RV34DSPContext* c, DSPContext *dsp)
 {

libavcodec/x86/rv40dsp_init.c

@@ -42,9 +42,9 @@ void ff_avg_rv40_chroma_mc4_3dnow(uint8_t *dst, uint8_t *src,
 
 #define DECLARE_WEIGHT(opt) \
 void ff_rv40_weight_func_16_##opt(uint8_t *dst, uint8_t *src1, uint8_t *src2, \
-                                  int w1, int w2, int stride); \
+                                  int w1, int w2, ptrdiff_t stride); \
 void ff_rv40_weight_func_8_##opt (uint8_t *dst, uint8_t *src1, uint8_t *src2, \
-                                  int w1, int w2, int stride);
+                                  int w1, int w2, ptrdiff_t stride);
 DECLARE_WEIGHT(mmx)
 DECLARE_WEIGHT(sse2)
 DECLARE_WEIGHT(ssse3)

libavcodec/x86/v210-init.c

 /*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
  *
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 

libavfilter/vf_boxblur.c

@@ -30,7 +30,7 @@
 #include "libavutil/pixdesc.h"
 #include "avfilter.h"
 
-static const char * const var_names[] = {
+static const char *const var_names[] = {
     "w",
     "h",
     "cw",

libavfilter/vf_crop.c

@@ -32,7 +32,7 @@
 #include "libavutil/imgutils.h"
 #include "libavutil/mathematics.h"
 
-static const char * const var_names[] = {
+static const char *const var_names[] = {
     "in_w", "iw",   ///< width  of the input video
     "in_h", "ih",   ///< height of the input video
     "out_w", "ow",  ///< width  of the cropped video

libavfilter/vf_drawtext.c

@@ -51,7 +51,7 @@
 #include FT_FREETYPE_H
 #include FT_GLYPH_H
 
-static const char * const var_names[] = {
+static const char *const var_names[] = {
     "main_w", "w", "W",       ///< width  of the input video
     "main_h", "h", "H",       ///< height of the input video
     "tw", "text_w",           ///< width  of the rendered text
@@ -72,8 +72,8 @@ static const char * const var_names[] = {
     NULL
 };
 
-static const char *fun2_names[] = {
-    "rand",
+static const char *const fun2_names[] = {
+    "rand"
 };
 
 static double drand(void *opaque, double min, double max)

libavfilter/vf_lut.c

@@ -30,7 +30,7 @@
 #include "avfilter.h"
 #include "internal.h"
 
-static const char * const var_names[] = {
+static const char *const var_names[] = {
     "w",        ///< width of the input video
     "h",        ///< height of the input video
     "val",      ///< input value for the pixel

libavfilter/vf_overlay.c

@@ -38,7 +38,7 @@
 #include "internal.h"
 #include "drawutils.h"
 
-static const char * const var_names[] = {
+static const char *const var_names[] = {
     "main_w",    "W", ///< width  of the main    video
     "main_h",    "H", ///< height of the main    video
     "overlay_w", "w", ///< width  of the overlay video

libavfilter/vf_pad.c

@@ -35,7 +35,7 @@
 #include "libavutil/mathematics.h"
 #include "drawutils.h"
 
-static const char * const var_names[] = {
+static const char *const var_names[] = {
     "in_w",   "iw",
     "in_h",   "ih",
     "out_w",  "ow",

libavfilter/vf_scale.c

@@ -31,7 +31,7 @@
 #include "libavutil/avassert.h"
 #include "libswscale/swscale.h"
 
-static const char * const var_names[] = {
+static const char *const var_names[] = {
     "in_w",   "iw",
     "in_h",   "ih",
     "out_w",  "ow",

libavfilter/vf_select.c

@@ -27,7 +27,7 @@
 #include "libavutil/fifo.h"
 #include "avfilter.h"
 
-static const char * const var_names[] = {
+static const char *const var_names[] = {
     "TB",                ///< timebase
 
     "pts",               ///< original pts in the file of the frame

libavfilter/vf_setpts.c

@@ -30,7 +30,7 @@
 #include "libavutil/mathematics.h"
 #include "avfilter.h"
 
-static const char * const var_names[] = {
+static const char *const var_names[] = {
     "INTERLACED",  ///< tell if the current frame is interlaced
     "N",           ///< frame number (starting at zero)
     "POS",         ///< original position in the file of the frame

libavfilter/vf_settb.c

@@ -30,7 +30,7 @@
 #include "avfilter.h"
 #include "internal.h"
 
-static const char * const var_names[] = {
+static const char *const var_names[] = {
     "AVTB",   /* default timebase 1/AV_TIME_BASE */
     "intb",   /* input timebase */
     NULL

libavformat/img2.c

@@ -138,6 +138,11 @@ static enum CodecID av_str2id(const IdStrMap *tags, const char *str)
     return CODEC_ID_NONE;
 }
 
+enum CodecID ff_guess_image2_codec(const char *filename)
+{
+    return av_str2id(img_tags, filename);
+}
+
 /* return -1 if no image found */
 static int find_image_range(int *pfirst_index, int *plast_index,
                             const char *path)
@@ -194,7 +199,7 @@ static int find_image_range(int *pfirst_index, int *plast_index,
 
 static int read_probe(AVProbeData *p)
 {
-    if (p->filename && av_str2id(img_tags, p->filename)) {
+    if (p->filename && ff_guess_image2_codec(p->filename)) {
         if (av_filename_number_test(p->filename))
             return AVPROBE_SCORE_MAX;
         else
@@ -203,11 +208,6 @@ static int read_probe(AVProbeData *p)
     return 0;
 }
 
-enum CodecID ff_guess_image2_codec(const char *filename)
-{
-    return av_str2id(img_tags, filename);
-}
-
 static int read_header(AVFormatContext *s1)
 {
     VideoData *s = s1->priv_data;
@@ -277,7 +277,7 @@ static int read_header(AVFormatContext *s1)
         const char *str= strrchr(s->path, '.');
         s->split_planes = str && !av_strcasecmp(str + 1, "y");
         st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
-        st->codec->codec_id = av_str2id(img_tags, s->path);
+        st->codec->codec_id   = ff_guess_image2_codec(s->path);
         if (st->codec->codec_id == CODEC_ID_LJPEG)
             st->codec->codec_id = CODEC_ID_MJPEG;
     }
@@ -419,7 +419,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
         avio_close(pb[1]);
         avio_close(pb[2]);
     }else{
-        if(av_str2id(img_tags, s->filename) == CODEC_ID_JPEG2000){
+        if (ff_guess_image2_codec(s->filename) == CODEC_ID_JPEG2000) {
             AVStream *st = s->streams[0];
             if(st->codec->extradata_size > 8 &&
                AV_RL32(st->codec->extradata+4) == MKTAG('j','p','2','h')){

libavformat/matroskadec.c

@@ -542,7 +542,7 @@ static EbmlSyntax matroska_clusters[] = {
     { 0 }
 };
 
-static const char *matroska_doctypes[] = { "matroska", "webm" };
+static const char *const matroska_doctypes[] = { "matroska", "webm" };
 
 static int matroska_resync(MatroskaDemuxContext *matroska, int64_t last_pos)
 {

libavformat/mov.c

@@ -2311,7 +2311,7 @@ static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom)
     int64_t dts;
     int data_offset = 0;
     unsigned entries, first_sample_flags = frag->flags;
-    int flags, distance, i;
+    int flags, distance, i, found_keyframe = 0;
 
     for (i = 0; i < c->fc->nb_streams; i++) {
         if (c->fc->streams[i]->id == frag->track_id) {
@@ -2365,7 +2365,7 @@ static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom)
         unsigned sample_size = frag->size;
         int sample_flags = i ? frag->flags : first_sample_flags;
         unsigned sample_duration = frag->duration;
-        int keyframe;
+        int keyframe = 0;
 
         if (flags & MOV_TRUN_SAMPLE_DURATION) sample_duration = avio_rb32(pb);
         if (flags & MOV_TRUN_SAMPLE_SIZE)     sample_size     = avio_rb32(pb);
@@ -2374,8 +2374,13 @@ static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom)
         sc->ctts_data[sc->ctts_count].duration = (flags & MOV_TRUN_SAMPLE_CTS) ?
                                                   avio_rb32(pb) : 0;
         sc->ctts_count++;
-        if ((keyframe = st->codec->codec_type == AVMEDIA_TYPE_AUDIO ||
-             (flags & MOV_TRUN_FIRST_SAMPLE_FLAGS && !i && !(sample_flags & ~MOV_FRAG_SAMPLE_FLAG_DEGRADATION_PRIORITY_MASK)) || sample_flags & MOV_FRAG_SAMPLE_FLAG_DEPENDS_NO))
+        if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO)
+            keyframe = 1;
+        else if (!found_keyframe)
+            keyframe = found_keyframe =
+                !(sample_flags & (MOV_FRAG_SAMPLE_FLAG_IS_NON_SYNC |
+                                  MOV_FRAG_SAMPLE_FLAG_DEPENDS_YES));
+        if (keyframe)
             distance = 0;
         av_add_index_entry(st, offset, dts, sample_size, distance,
                            keyframe ? AVINDEX_KEYFRAME : 0);

libavutil/audioconvert.c

@@ -65,14 +65,31 @@ static const struct {
     { "mono",        1,  AV_CH_LAYOUT_MONO },
     { "stereo",      2,  AV_CH_LAYOUT_STEREO },
     { "2.1",         3,  AV_CH_LAYOUT_2POINT1 },
+    { "3.0",         3,  AV_CH_LAYOUT_SURROUND },
+    { "3.0(back)",   3,  AV_CH_LAYOUT_2_1 },
     { "4.0",         4,  AV_CH_LAYOUT_4POINT0 },
     { "quad",        4,  AV_CH_LAYOUT_QUAD },
+    { "quad(side)",  4,  AV_CH_LAYOUT_2_2 },
+    { "3.1",         4,  AV_CH_LAYOUT_3POINT1 },
     { "5.0",         5,  AV_CH_LAYOUT_5POINT0_BACK },
     { "5.0(side)",   5,  AV_CH_LAYOUT_5POINT0 },
+    { "4.1",         5,  AV_CH_LAYOUT_4POINT1 },
     { "5.1",         6,  AV_CH_LAYOUT_5POINT1_BACK },
     { "5.1(side)",   6,  AV_CH_LAYOUT_5POINT1 },
+//     { "5.1+downmix", 8,  AV_CH_LAYOUT_5POINT1|AV_CH_LAYOUT_STEREO_DOWNMIX, },
+    { "6.0",         6,  AV_CH_LAYOUT_6POINT0 },
+    { "6.0(front)",  6,  AV_CH_LAYOUT_6POINT0_FRONT },
+    { "hexagonal",   6,  AV_CH_LAYOUT_HEXAGONAL },
+    { "6.1",         7,  AV_CH_LAYOUT_6POINT1 },
+    { "6.1",         7,  AV_CH_LAYOUT_6POINT1_BACK },
+    { "6.1(front)",  7,  AV_CH_LAYOUT_6POINT1_FRONT },
+//     { "6.1+downmix", 9,  AV_CH_LAYOUT_6POINT1|AV_CH_LAYOUT_STEREO_DOWNMIX, },
+    { "7.0",         7,  AV_CH_LAYOUT_7POINT0 },
+    { "7.0(front)",  7,  AV_CH_LAYOUT_7POINT0_FRONT },
     { "7.1",         8,  AV_CH_LAYOUT_7POINT1 },
     { "7.1(wide)",   8,  AV_CH_LAYOUT_7POINT1_WIDE },
+//     { "7.1+downmix", 10, AV_CH_LAYOUT_7POINT1|AV_CH_LAYOUT_STEREO_DOWNMIX, },
+    { "octagonal",   8,  AV_CH_LAYOUT_OCTAGONAL },
     { "downmix",     2,  AV_CH_LAYOUT_STEREO_DOWNMIX, },
 };
 

libavutil/eval.c

@@ -622,13 +622,13 @@ void av_free_expr(AVExpr *e)
 #undef printf
 #include <string.h>
 
-static double const_values[] = {
+static const double const_values[] = {
     M_PI,
     M_E,
     0
 };
 
-static const char *const_names[] = {
+static const char *const const_names[] = {
     "PI",
     "E",
     0

tests/codec-regression.sh

@@ -283,6 +283,11 @@ do_video_encoding prores.mov "-vcodec prores"
 do_video_decoding "" "-pix_fmt yuv420p"
 fi
 
+if [ -n "$do_prores_kostya" ] ; then
+do_video_encoding prores_kostya.mov "-vcodec prores_kostya -profile hq"
+do_video_decoding "" "-pix_fmt yuv420p"
+fi
+
 if [ -n "$do_svq1" ] ; then
 do_video_encoding svq1.mov "-an -vcodec svq1 -qscale 3 -pix_fmt yuv410p"
 do_video_decoding "" "-pix_fmt yuv420p"

tests/ref/vsynth1/prores_kostya

+40e7637e04991dbe9a23fe109f95bfc8 *./tests/data/vsynth1/prores_kostya.mov
+3858901 ./tests/data/vsynth1/prores_kostya.mov
+0a4153637d0cc0a88a8bcbf04cfaf8c6 *./tests/data/prores_kostya.vsynth1.out.yuv
+stddev:    3.17 PSNR: 38.09 MAXDIFF:   39 bytes:  7603200/  7603200

tests/ref/vsynth2/prores_kostya

+ed8b8a94da049518af8f95c5da736e57 *./tests/data/vsynth2/prores_kostya.mov
+3884586 ./tests/data/vsynth2/prores_kostya.mov
+ca2f6c1162635dedfa468c90f1fdc0ef *./tests/data/prores_kostya.vsynth2.out.yuv
+stddev:    0.92 PSNR: 48.77 MAXDIFF:   10 bytes:  7603200/  7603200