Merge remote-tracking branch 'qatar/master'

* qatar/master:
  ARM: remove MULL inline asm
  mathops: use MUL64 macro where it forms part of other ops
  tty: factorise returning error codes.
  rawdec: add framerate private option.
  x11grab: add framerate private option.
  fbdev,v4l2: remove some forgotten uses of AVFormatParameters.time_base.
  bktr: don't error when AVFormatParameters.time_base isn't set.
  cmdutils: add missing const qualifier
  Skip headers not designed to work standalone during 'make checkheaders'.
  Add missing #includes to make headers self-contained.
  musepack: remove unnecessary #include from mpcdata.h
  musepack: remove extraneous mpcdata.h inclusions
  Fix error check in av_file_map()

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

configure

@@ -1077,8 +1077,6 @@ HAVE_LIST="
     isatty
     kbhit
     ldbrx
-    libdc1394_1
-    libdc1394_2
     llrint
     llrintf
     local_aligned_16
@@ -2916,6 +2914,7 @@ check_mathfunc truncf
 enabled avisynth   && require2 vfw32 "windows.h vfw.h" AVIFileInit -lavifil32
 enabled libcelt    && require libcelt celt/celt.h celt_decode -lcelt0
 enabled frei0r     && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; }
+enabled libdc1394  && require_pkg_config libdc1394-2 dc1394/dc1394.h dc1394_new
 enabled libdirac   && require_pkg_config dirac                          \
     "libdirac_decoder/dirac_parser.h libdirac_encoder/dirac_encoder.h"  \
     "dirac_decoder_init dirac_encoder_init"
@@ -2947,15 +2946,6 @@ enabled libxavs    && require  libxavs xavs.h xavs_encoder_encode -lxavs
 enabled libxvid    && require  libxvid xvid.h xvid_global -lxvidcore
 enabled mlib       && require  mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
 
-# libdc1394 check
-if enabled libdc1394; then
-    { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
-        enable libdc1394_2; } ||
-    { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
-        enable libdc1394_1; } ||
-    die "ERROR: No version of libdc1394 found "
-fi
-
 SDL_CONFIG="${cross_prefix}sdl-config"
 if check_pkg_config sdl SDL_version.h SDL_Linked_Version; then
     check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&

libavcodec/Makefile

@@ -666,7 +666,8 @@ OBJS-$(!CONFIG_SMALL)                  += inverse.o
 
 -include $(SUBDIR)$(ARCH)/Makefile
 
-SKIPHEADERS                             = %_tablegen.h
+SKIPHEADERS                            += %_tablegen.h aac_tablegen_decl.h \
+                                          fft-internal.h $(ARCH)/vp56_arith.h
 SKIPHEADERS-$(CONFIG_DXVA2)            += dxva2.h dxva2_internal.h
 SKIPHEADERS-$(CONFIG_LIBDIRAC)         += libdirac.h
 SKIPHEADERS-$(CONFIG_LIBSCHROEDINGER)  += libschroedinger.h

libavcodec/arm/mathops.h

@@ -28,18 +28,6 @@
 
 #if HAVE_INLINE_ASM
 
-#   define MULL MULL
-static inline av_const int MULL(int a, int b, unsigned shift)
-{
-    int lo, hi;
-    __asm__("smull %0, %1, %2, %3     \n\t"
-            "mov   %0, %0,     lsr %4 \n\t"
-            "add   %1, %0, %1, lsl %5 \n\t"
-            : "=&r"(lo), "=&r"(hi)
-            : "r"(b), "r"(a), "ir"(shift), "ir"(32-shift));
-    return hi;
-}
-
 #define MULH MULH
 #define MUL64 MUL64
 

libavcodec/mathops.h

@@ -23,6 +23,7 @@
 #define AVCODEC_MATHOPS_H
 
 #include "libavutil/common.h"
+#include "config.h"
 
 #if   ARCH_ARM
 #   include "arm/mathops.h"
@@ -40,13 +41,17 @@
 
 /* generic implementation */
 
+#ifndef MUL64
+#   define MUL64(a,b) ((int64_t)(a) * (int64_t)(b))
+#endif
+
 #ifndef MULL
-#   define MULL(a,b,s) (((int64_t)(a) * (int64_t)(b)) >> (s))
+#   define MULL(a,b,s) (MUL64(a, b) >> (s))
 #endif
 
 #ifndef MULH
 static av_always_inline int MULH(int a, int b){
-    return ((int64_t)(a) * (int64_t)(b))>>32;
+    return MUL64(a, b) >> 32;
 }
 #endif
 
@@ -56,10 +61,6 @@ static av_always_inline unsigned UMULH(unsigned a, unsigned b){
 }
 #endif
 
-#ifndef MUL64
-#   define MUL64(a,b) ((int64_t)(a) * (int64_t)(b))
-#endif
-
 #ifndef MAC64
 #   define MAC64(d, a, b) ((d) += MUL64(a, b))
 #endif

libavcodec/mpc.h

@@ -34,8 +34,7 @@
 #include "get_bits.h"
 #include "dsputil.h"
 #include "mpegaudio.h"
-
-#include "mpcdata.h"
+#include "mpegaudiodsp.h"
 
 #define BANDS            32
 #define SAMPLES_PER_BAND 36

libavcodec/mpc8.c

@@ -33,7 +33,6 @@
 #include "libavutil/audioconvert.h"
 
 #include "mpc.h"
-#include "mpcdata.h"
 #include "mpc8data.h"
 #include "mpc8huff.h"
 

libavcodec/mpcdata.h

@@ -22,8 +22,6 @@
 #ifndef AVCODEC_MPCDATA_H
 #define AVCODEC_MPCDATA_H
 
-#include <stdint.h>
-
 static const float mpc_CC[18] = {
     65536.0000, 21845.3333, 13107.2000, 9362.2857, 7281.7778, 4369.0667, 2114.0645,
     1040.2539, 516.0315, 257.0039, 128.2505, 64.0626, 32.0156, 16.0039, 8.0010,

libavcodec/mpegaudiodectab.h

@@ -27,7 +27,9 @@
 #ifndef AVCODEC_MPEGAUDIODECTAB_H
 #define AVCODEC_MPEGAUDIODECTAB_H
 
+#include <stddef.h>
 #include <stdint.h>
+
 #include "mpegaudio.h"
 
 /*******************************************************/

libavcodec/put_bits.h

@@ -34,6 +34,7 @@
 #include "libavutil/intreadwrite.h"
 #include "libavutil/log.h"
 #include "mathops.h"
+#include "config.h"
 
 //#define ALT_BITSTREAM_WRITER
 //#define ALIGNED_BITSTREAM_WRITER

libavcodec/tableprint.h

@@ -26,8 +26,6 @@
 #include <inttypes.h>
 #include <stdio.h>
 
-#include "libavutil/common.h"
-
 #define WRITE_1D_FUNC_ARGV(type, linebrk, fmtstr, ...)\
 void write_##type##_array(const type *data, int len)\
 {\

libavdevice/bktr.c

@@ -251,11 +251,6 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     AVRational fps;
     int ret = 0;
 
-    if (ap->time_base.den <= 0) {
-        ret = AVERROR(EINVAL);
-        goto out;
-    }
-
 #if FF_API_FORMAT_PARAMETERS
     if (ap->standard) {
         if (!strcasecmp(ap->standard, "pal"))

libavdevice/fbdev.c

@@ -169,7 +169,7 @@ av_cold static int fbdev_read_header(AVFormatContext *avctx,
     st->codec->width      = fbdev->width;
     st->codec->height     = fbdev->heigth;
     st->codec->pix_fmt    = pix_fmt;
-    st->codec->time_base  = ap->time_base;
+    st->codec->time_base  = (AVRational){fbdev->fps.den, fbdev->fps.num};
     st->codec->bit_rate   =
         fbdev->width * fbdev->heigth * fbdev->bytes_per_pixel * av_q2d(fbdev->fps) * 8;
 

libavdevice/v4l2.c

@@ -526,6 +526,8 @@ static int v4l2_set_parameters(AVFormatContext *s1, AVFormatParameters *ap)
             return AVERROR(errno);
         }
     }
+    s1->streams[0]->codec->time_base.den = tpf->denominator;
+    s1->streams[0]->codec->time_base.num = tpf->numerator;
 
     return 0;
 }
@@ -658,8 +660,6 @@ static int v4l2_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     st->codec->codec_id = codec_id;
     st->codec->width = s->width;
     st->codec->height = s->height;
-    st->codec->time_base.den = ap->time_base.den;
-    st->codec->time_base.num = ap->time_base.num;
     st->codec->bit_rate = s->frame_size * 1/av_q2d(st->codec->time_base) * 8;
 
 out:

libavdevice/x11grab.c

@@ -71,6 +71,7 @@ struct x11_grab
     int use_shm;             /**< !0 when using XShm extension */
     XShmSegmentInfo shminfo; /**< When using XShm, keeps track of XShm infos */
     int nomouse;
+    char *framerate;         /**< Set by a private option. */
 };
 
 /**
@@ -97,6 +98,7 @@ x11grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     int use_shm;
     char *dpyname, *offset;
     int ret = 0;
+    AVRational framerate;
 
     dpyname = av_strdup(s1->filename);
     offset = strchr(dpyname, '+');
@@ -110,11 +112,17 @@ x11grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
         av_log(s1, AV_LOG_ERROR, "Couldn't parse video size.\n");
         goto out;
     }
+    if ((ret = av_parse_video_rate(&framerate, x11grab->framerate)) < 0) {
+        av_log(s1, AV_LOG_ERROR, "Could not parse framerate: %s.\n", x11grab->framerate);
+        goto out;
+    }
 #if FF_API_FORMAT_PARAMETERS
     if (ap->width > 0)
         x11grab->width = ap->width;
     if (ap->height > 0)
         x11grab->height = ap->height;
+    if (ap->time_base.num)
+        framerate = (AVRational){ap->time_base.den, ap->time_base.num};
 #endif
     av_log(s1, AV_LOG_INFO, "device: %s -> display: %s x: %d y: %d width: %d height: %d\n",
            s1->filename, dpyname, x_off, y_off, x11grab->width, x11grab->height);
@@ -127,12 +135,6 @@ x11grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
         goto out;
     }
 
-    if (ap->time_base.den <= 0) {
-        av_log(s1, AV_LOG_ERROR, "AVParameters don't have video size and/or rate. Use -s and -r.\n");
-        ret = AVERROR(EINVAL);
-        goto out;
-    }
-
     st = av_new_stream(s1, 0);
     if (!st) {
         ret = AVERROR(ENOMEM);
@@ -241,8 +243,8 @@ x11grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
 
     x11grab->frame_size = x11grab->width * x11grab->height * image->bits_per_pixel/8;
     x11grab->dpy = dpy;
-    x11grab->time_base  = ap->time_base;
-    x11grab->time_frame = av_gettime() / av_q2d(ap->time_base);
+    x11grab->time_base  = (AVRational){framerate.den, framerate.num};
+    x11grab->time_frame = av_gettime() / av_q2d(x11grab->time_base);
     x11grab->x_off = x_off;
     x11grab->y_off = y_off;
     x11grab->image = image;
@@ -253,11 +255,12 @@ x11grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     st->codec->width  = x11grab->width;
     st->codec->height = x11grab->height;
     st->codec->pix_fmt = input_pixfmt;
-    st->codec->time_base = ap->time_base;
-    st->codec->bit_rate = x11grab->frame_size * 1/av_q2d(ap->time_base) * 8;
+    st->codec->time_base = x11grab->time_base;
+    st->codec->bit_rate = x11grab->frame_size * 1/av_q2d(x11grab->time_base) * 8;
 
 out:
     av_freep(&x11grab->video_size);
+    av_freep(&x11grab->framerate);
     return ret;
 }
 
@@ -465,6 +468,7 @@ x11grab_read_close(AVFormatContext *s1)
 #define DEC AV_OPT_FLAG_DECODING_PARAM
 static const AVOption options[] = {
     { "video_size", "A string describing frame size, such as 640x480 or hd720.", OFFSET(video_size), FF_OPT_TYPE_STRING, {.str = "vga"}, 0, 0, DEC },
+    { "framerate", "", OFFSET(framerate), FF_OPT_TYPE_STRING, {.str = "ntsc"}, 0, 0, DEC },
     { NULL },
 };
 

libavformat/ingenientdec.c

@@ -61,11 +61,12 @@ static int ingenient_read_packet(AVFormatContext *s, AVPacket *pkt)
 AVInputFormat ff_ingenient_demuxer = {
     "ingenient",
     NULL_IF_CONFIG_SMALL("raw Ingenient MJPEG"),
-    0,
+    sizeof(FFRawVideoDemuxerContext),
     NULL,
     ff_raw_video_read_header,
     ingenient_read_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "cgi", // FIXME
     .value = CODEC_ID_MJPEG,
+    .priv_class = &ff_rawvideo_demuxer_class,
 };

libavformat/network.h

@@ -21,7 +21,10 @@
 #ifndef AVFORMAT_NETWORK_H
 #define AVFORMAT_NETWORK_H
 
+#include <errno.h>
+
 #include "config.h"
+#include "libavutil/error.h"
 #include "os_support.h"
 
 #if HAVE_WINSOCK2_H

libavformat/rawdec.c

@@ -72,11 +72,8 @@ int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
             FFRawVideoDemuxerContext *s1 = s->priv_data;
             int width = 0, height = 0, ret = 0;
             enum PixelFormat pix_fmt;
+            AVRational framerate;
 
-            if(ap->time_base.num)
-                av_set_pts_info(st, 64, ap->time_base.num, ap->time_base.den);
-            else
-                av_set_pts_info(st, 64, 1, 25);
             if (s1->video_size && (ret = av_parse_video_size(&width, &height, s1->video_size)) < 0) {
                 av_log(s, AV_LOG_ERROR, "Couldn't parse video size.\n");
                 goto fail;
@@ -86,6 +83,10 @@ int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
                 ret = AVERROR(EINVAL);
                 goto fail;
             }
+            if ((ret = av_parse_video_rate(&framerate, s1->framerate)) < 0) {
+                av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s1->framerate);
+                goto fail;
+            }
 #if FF_API_FORMAT_PARAMETERS
             if (ap->width > 0)
                 width = ap->width;
@@ -93,13 +94,17 @@ int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
                 height = ap->height;
             if (ap->pix_fmt)
                 pix_fmt = ap->pix_fmt;
+            if (ap->time_base.num)
+                framerate = (AVRational){ap->time_base.den, ap->time_base.num};
 #endif
+            av_set_pts_info(st, 64, framerate.den, framerate.num);
             st->codec->width  = width;
             st->codec->height = height;
             st->codec->pix_fmt = pix_fmt;
 fail:
             av_freep(&s1->video_size);
             av_freep(&s1->pixel_format);
+            av_freep(&s1->framerate);
             return ret;
             }
         default:
@@ -150,30 +155,36 @@ int ff_raw_video_read_header(AVFormatContext *s,
                              AVFormatParameters *ap)
 {
     AVStream *st;
+    FFRawVideoDemuxerContext *s1 = s->priv_data;
+    AVRational framerate;
+    int ret = 0;
+
 
     st = av_new_stream(s, 0);
-    if (!st)
-        return AVERROR(ENOMEM);
+    if (!st) {
+        ret = AVERROR(ENOMEM);
+        goto fail;
+    }
 
     st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
     st->codec->codec_id = s->iformat->value;
     st->need_parsing = AVSTREAM_PARSE_FULL;
 
-    /* for MJPEG, specify frame rate */
-    /* for MPEG-4 specify it, too (most MPEG-4 streams do not have the fixed_vop_rate set ...)*/
-    if (ap->time_base.num) {
-        st->codec->time_base= ap->time_base;
-    } else if ( st->codec->codec_id == CODEC_ID_MJPEG ||
-                st->codec->codec_id == CODEC_ID_MPEG4 ||
-                st->codec->codec_id == CODEC_ID_DIRAC ||
-                st->codec->codec_id == CODEC_ID_DNXHD ||
-                st->codec->codec_id == CODEC_ID_VC1   ||
-                st->codec->codec_id == CODEC_ID_H264) {
-        st->codec->time_base= (AVRational){1,25};
+    if ((ret = av_parse_video_rate(&framerate, s1->framerate)) < 0) {
+        av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s1->framerate);
+        goto fail;
     }
+#if FF_API_FORMAT_PARAMETERS
+    if (ap->time_base.num)
+        framerate = (AVRational){ap->time_base.den, ap->time_base.num};
+#endif
+
+    st->codec->time_base = (AVRational){framerate.den, framerate.num};
     av_set_pts_info(st, 64, 1, 1200000);
 
-    return 0;
+fail:
+    av_freep(&s1->framerate);
+    return ret;
 }
 
 /* Note: Do not forget to add new entries to the Makefile as well. */
@@ -196,6 +207,7 @@ const AVClass ff_rawaudio_demuxer_class = {
 static const AVOption video_options[] = {
     { "video_size", "A string describing frame size, such as 640x480 or hd720.", OFFSET(video_size), FF_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
     { "pixel_format", "", OFFSET(pixel_format), FF_OPT_TYPE_STRING, {.str = "yuv420p"}, 0, 0, DEC },
+    { "framerate", "", OFFSET(framerate), FF_OPT_TYPE_STRING, {.str = "25"}, 0, 0, DEC },
     { NULL },
 };
 #undef OFFSET

libavformat/rawdec.h

@@ -35,6 +35,7 @@ typedef struct FFRawVideoDemuxerContext {
     const AVClass *class;     /**< Class for private options. */
     char *video_size;         /**< String describing video size, set by a private option. */
     char *pixel_format;       /**< Set by a private option. */
+    char *framerate;          /**< String describing framerate, set by a private option. */
 } FFRawVideoDemuxerContext;
 
 extern const AVClass ff_rawaudio_demuxer_class;
@@ -58,6 +59,8 @@ AVInputFormat ff_ ## shortname ## _demuxer = {\
     .extensions     = ext,\
     .flags          = AVFMT_GENERIC_INDEX,\
     .value          = id,\
+    .priv_data_size = sizeof(FFRawVideoDemuxerContext),\
+    .priv_class     = &ff_rawvideo_demuxer_class,\
 };
 
 #endif /* AVFORMAT_RAWDEC_H */

libavformat/tty.c

@@ -73,21 +73,20 @@ static int read_header(AVFormatContext *avctx,
                        AVFormatParameters *ap)
 {
     TtyDemuxContext *s = avctx->priv_data;
-    int width = 0, height = 0, ret;
+    int width = 0, height = 0, ret = 0;
     AVStream *st = av_new_stream(avctx, 0);
-    if (!st)
-        return AVERROR(ENOMEM);
+
+    if (!st) {
+        ret = AVERROR(ENOMEM);
+        goto fail;
+    }
     st->codec->codec_tag   = 0;
     st->codec->codec_type  = AVMEDIA_TYPE_VIDEO;
     st->codec->codec_id    = CODEC_ID_ANSI;
 
-    if (s->video_size) {
-        ret = av_parse_video_size(&width, &height, s->video_size);
-        av_freep(&s->video_size);
-        if (ret < 0) {
+    if (s->video_size && (ret = av_parse_video_size(&width, &height, s->video_size)) < 0) {
         av_log (avctx, AV_LOG_ERROR, "Couldn't parse video size.\n");
-            return ret;
-        }
+        goto fail;
     }
 #if FF_API_FORMAT_PARAMETERS
     if (ap->width > 0)
@@ -121,7 +120,9 @@ static int read_header(AVFormatContext *avctx,
         avio_seek(avctx->pb, 0, SEEK_SET);
     }
 
-    return 0;
+fail:
+    av_freep(&s->video_size);
+    return ret;
 }
 
 static int read_packet(AVFormatContext *avctx, AVPacket *pkt)