Merge remote-tracking branch 'qatar/master'

* qatar/master: utvideodec: Fix single symbol mode decoding truespeech: drop useless casts libavcodec: drop bogus dependencies from mpc[78] and qdm2 mpegaudio: move ff_mpa_enwindow to a separate file AVOptions: store defaults for INT64 options in int64 union member. Conflicts: libavcodec/Makefile libavfilter/af_asyncts.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-24 14:51:51 +02:00 · 2012-08-24 14:51:51 +02:00 · 15a0fb58a3
parent bec180e112 01cb4c84f5
commit 15a0fb58a3
16 changed files with 91 additions and 79 deletions
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@ -54,6 +54,7 @@ OBJS-$(CONFIG_LPC)                     += lpc.o
 OBJS-$(CONFIG_LSP)                     += lsp.o
 OBJS-$(CONFIG_MDCT)                    += mdct_fixed.o mdct_float.o
 OBJS-$(CONFIG_MPEGAUDIODSP)            += mpegaudiodsp.o                \
+                                          mpegaudiodsp_data.o           \
                                          mpegaudiodsp_fixed.o          \
                                          mpegaudiodsp_float.o
 OBJS-$(CONFIG_MPEGVIDEO)               += mpegvideo.o mpegvideo_motion.o
@ -261,7 +262,7 @@ OBJS-$(CONFIG_MP1FLOAT_DECODER)        += mpegaudiodec_float.o mpegaudiodecheade
 OBJS-$(CONFIG_MP2_DECODER)             += mpegaudiodec.o mpegaudiodecheader.o \
                                          mpegaudio.o mpegaudiodata.o
 OBJS-$(CONFIG_MP2_ENCODER)             += mpegaudioenc.o mpegaudio.o \
-                                          mpegaudiodata.o
+                                          mpegaudiodata.o mpegaudiodsp_data.o
 OBJS-$(CONFIG_MP2FLOAT_DECODER)        += mpegaudiodec_float.o mpegaudiodecheader.o \
                                          mpegaudio.o mpegaudiodata.o
 OBJS-$(CONFIG_MP3ADU_DECODER)          += mpegaudiodec.o mpegaudiodecheader.o \
@ -278,12 +279,8 @@ OBJS-$(CONFIG_MP3_DECODER)             += mpegaudiodec.o mpegaudiodecheader.o \
                                          mpegaudio.o mpegaudiodata.o
 OBJS-$(CONFIG_MP3FLOAT_DECODER)        += mpegaudiodec_float.o mpegaudiodecheader.o \
                                          mpegaudio.o mpegaudiodata.o
-OBJS-$(CONFIG_MPC7_DECODER)            += mpc7.o mpc.o mpegaudiodec.o      \
-                                          mpegaudiodecheader.o mpegaudio.o \
-                                          mpegaudiodata.o
-OBJS-$(CONFIG_MPC8_DECODER)            += mpc8.o mpc.o mpegaudiodec.o      \
-                                          mpegaudiodecheader.o mpegaudio.o \
-                                          mpegaudiodata.o
+OBJS-$(CONFIG_MPC7_DECODER)            += mpc7.o mpc.o
+OBJS-$(CONFIG_MPC8_DECODER)            += mpc8.o mpc.o
 OBJS-$(CONFIG_MPEGVIDEO_DECODER)       += mpeg12.o mpeg12data.o \
                                          mpegvideo.o error_resilience.o
 OBJS-$(CONFIG_MPEG_XVMC_DECODER)       += mpegvideo_xvmc.o
@ -346,9 +343,7 @@ OBJS-$(CONFIG_PTX_DECODER)             += ptx.o
 OBJS-$(CONFIG_QCELP_DECODER)           += qcelpdec.o celp_math.o         \
                                          celp_filters.o acelp_vectors.o \
                                          acelp_filters.o
-OBJS-$(CONFIG_QDM2_DECODER)            += qdm2.o mpegaudiodec.o            \
-                                          mpegaudiodecheader.o mpegaudio.o \
-                                          mpegaudiodata.o
+OBJS-$(CONFIG_QDM2_DECODER)            += qdm2.o
 OBJS-$(CONFIG_QDRAW_DECODER)           += qdrw.o
 OBJS-$(CONFIG_QPEG_DECODER)            += qpeg.o
 OBJS-$(CONFIG_QTRLE_DECODER)           += qtrle.o
--- a/libavcodec/mpegaudiodata.c
+++ b/libavcodec/mpegaudiodata.c
@ -39,44 +39,6 @@ const uint16_t avpriv_mpa_bitrate_tab[2][3][15] = {

 const uint16_t avpriv_mpa_freq_tab[3] = { 44100, 48000, 32000 };

-/*******************************************************/
-/* half mpeg encoding window (full precision) */
-const int32_t ff_mpa_enwindow[257] = {
-     0,    -1,    -1,    -1,    -1,    -1,    -1,    -2,
-    -2,    -2,    -2,    -3,    -3,    -4,    -4,    -5,
-    -5,    -6,    -7,    -7,    -8,    -9,   -10,   -11,
-   -13,   -14,   -16,   -17,   -19,   -21,   -24,   -26,
-   -29,   -31,   -35,   -38,   -41,   -45,   -49,   -53,
-   -58,   -63,   -68,   -73,   -79,   -85,   -91,   -97,
-  -104,  -111,  -117,  -125,  -132,  -139,  -147,  -154,
-  -161,  -169,  -176,  -183,  -190,  -196,  -202,  -208,
-   213,   218,   222,   225,   227,   228,   228,   227,
-   224,   221,   215,   208,   200,   189,   177,   163,
-   146,   127,   106,    83,    57,    29,    -2,   -36,
-   -72,  -111,  -153,  -197,  -244,  -294,  -347,  -401,
-  -459,  -519,  -581,  -645,  -711,  -779,  -848,  -919,
-  -991, -1064, -1137, -1210, -1283, -1356, -1428, -1498,
- -1567, -1634, -1698, -1759, -1817, -1870, -1919, -1962,
- -2001, -2032, -2057, -2075, -2085, -2087, -2080, -2063,
-  2037,  2000,  1952,  1893,  1822,  1739,  1644,  1535,
-  1414,  1280,  1131,   970,   794,   605,   402,   185,
-   -45,  -288,  -545,  -814, -1095, -1388, -1692, -2006,
- -2330, -2663, -3004, -3351, -3705, -4063, -4425, -4788,
- -5153, -5517, -5879, -6237, -6589, -6935, -7271, -7597,
- -7910, -8209, -8491, -8755, -8998, -9219, -9416, -9585,
- -9727, -9838, -9916, -9959, -9966, -9935, -9863, -9750,
- -9592, -9389, -9139, -8840, -8492, -8092, -7640, -7134,
-  6574,  5959,  5288,  4561,  3776,  2935,  2037,  1082,
-    70,  -998, -2122, -3300, -4533, -5818, -7154, -8540,
- -9975,-11455,-12980,-14548,-16155,-17799,-19478,-21189,
-22929,-24694,-26482,-28289,-30112,-31947,-33791,-35640,
-37489,-39336,-41176,-43006,-44821,-46617,-48390,-50137,
-51853,-53534,-55178,-56778,-58333,-59838,-61289,-62684,
-64019,-65290,-66494,-67629,-68692,-69679,-70590,-71420,
-72169,-72835,-73415,-73908,-74313,-74630,-74856,-74992,
- 75038,
-};
-
 /*******************************************************/
 /* layer 2 tables */

--- a/libavcodec/mpegaudiodata.h
+++ b/libavcodec/mpegaudiodata.h
@ -34,7 +34,6 @@

 extern const uint16_t avpriv_mpa_bitrate_tab[2][3][15];
 extern const uint16_t avpriv_mpa_freq_tab[3];
-extern const int32_t ff_mpa_enwindow[257];
 extern const int ff_mpa_sblimit_table[5];
 extern const int ff_mpa_quant_steps[17];
 extern const int ff_mpa_quant_bits[17];
--- a/libavcodec/mpegaudiodsp.h
+++ b/libavcodec/mpegaudiodsp.h
@ -41,6 +41,8 @@ void ff_mpadsp_init(MPADSPContext *s);
 extern int32_t ff_mpa_synth_window_fixed[];
 extern float   ff_mpa_synth_window_float[];

+extern const int32_t ff_mpa_enwindow[257];
+
 void ff_mpa_synth_filter_fixed(MPADSPContext *s,
                               int32_t *synth_buf_ptr, int *synth_buf_offset,
                               int32_t *window, int *dither_state,
--- a/libavcodec/mpegaudiodsp_data.c
+++ b/libavcodec/mpegaudiodsp_data.c
@ -0,0 +1,56 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * 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.
+ *
+ * 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "mpegaudiodsp.h"
+
+/* half mpeg encoding window (full precision) */
+const int32_t ff_mpa_enwindow[257] = {
+     0,    -1,    -1,    -1,    -1,    -1,    -1,    -2,
+    -2,    -2,    -2,    -3,    -3,    -4,    -4,    -5,
+    -5,    -6,    -7,    -7,    -8,    -9,   -10,   -11,
+   -13,   -14,   -16,   -17,   -19,   -21,   -24,   -26,
+   -29,   -31,   -35,   -38,   -41,   -45,   -49,   -53,
+   -58,   -63,   -68,   -73,   -79,   -85,   -91,   -97,
+  -104,  -111,  -117,  -125,  -132,  -139,  -147,  -154,
+  -161,  -169,  -176,  -183,  -190,  -196,  -202,  -208,
+   213,   218,   222,   225,   227,   228,   228,   227,
+   224,   221,   215,   208,   200,   189,   177,   163,
+   146,   127,   106,    83,    57,    29,    -2,   -36,
+   -72,  -111,  -153,  -197,  -244,  -294,  -347,  -401,
+  -459,  -519,  -581,  -645,  -711,  -779,  -848,  -919,
+  -991, -1064, -1137, -1210, -1283, -1356, -1428, -1498,
+ -1567, -1634, -1698, -1759, -1817, -1870, -1919, -1962,
+ -2001, -2032, -2057, -2075, -2085, -2087, -2080, -2063,
+  2037,  2000,  1952,  1893,  1822,  1739,  1644,  1535,
+  1414,  1280,  1131,   970,   794,   605,   402,   185,
+   -45,  -288,  -545,  -814, -1095, -1388, -1692, -2006,
+ -2330, -2663, -3004, -3351, -3705, -4063, -4425, -4788,
+ -5153, -5517, -5879, -6237, -6589, -6935, -7271, -7597,
+ -7910, -8209, -8491, -8755, -8998, -9219, -9416, -9585,
+ -9727, -9838, -9916, -9959, -9966, -9935, -9863, -9750,
+ -9592, -9389, -9139, -8840, -8492, -8092, -7640, -7134,
+  6574,  5959,  5288,  4561,  3776,  2935,  2037,  1082,
+    70,  -998, -2122, -3300, -4533, -5818, -7154, -8540,
+ -9975,-11455,-12980,-14548,-16155,-17799,-19478,-21189,
+-22929,-24694,-26482,-28289,-30112,-31947,-33791,-35640,
+-37489,-39336,-41176,-43006,-44821,-46617,-48390,-50137,
+-51853,-53534,-55178,-56778,-58333,-59838,-61289,-62684,
+-64019,-65290,-66494,-67629,-68692,-69679,-70590,-71420,
+-72169,-72835,-73415,-73908,-74313,-74630,-74856,-74992,
+ 75038,
+};
--- a/libavcodec/mpegaudiodsp_template.c
+++ b/libavcodec/mpegaudiodsp_template.c
@ -25,7 +25,6 @@
 #include "mathops.h"
 #include "mpegaudiodsp.h"
 #include "mpegaudio.h"
-#include "mpegaudiodata.h"

 #if CONFIG_FLOAT
 #define RENAME(n) n##_float
--- a/libavcodec/mpegaudioenc.c
+++ b/libavcodec/mpegaudioenc.c
@ -34,6 +34,7 @@
 #define WFRAC_BITS  14   /* fractional bits for window */

 #include "mpegaudio.h"
+#include "mpegaudiodsp.h"

 /* currently, cannot change these constants (need to modify
   quantization stage) */
--- a/libavcodec/options.c
+++ b/libavcodec/options.c
@ -246,13 +246,13 @@ const AVClass *avcodec_get_class(void)
 #define FOFFSET(x) offsetof(AVFrame,x)

 static const AVOption frame_options[]={
-{"best_effort_timestamp", "", FOFFSET(best_effort_timestamp), AV_OPT_TYPE_INT64, {.dbl = AV_NOPTS_VALUE }, INT64_MIN, INT64_MAX, 0},
-{"pkt_pos", "", FOFFSET(pkt_pos), AV_OPT_TYPE_INT64, {.dbl = -1 }, INT64_MIN, INT64_MAX, 0},
+{"best_effort_timestamp", "", FOFFSET(best_effort_timestamp), AV_OPT_TYPE_INT64, {.i64 = AV_NOPTS_VALUE }, INT64_MIN, INT64_MAX, 0},
+{"pkt_pos", "", FOFFSET(pkt_pos), AV_OPT_TYPE_INT64, {.i64 = -1 }, INT64_MIN, INT64_MAX, 0},
 {"sample_aspect_ratio", "", FOFFSET(sample_aspect_ratio), AV_OPT_TYPE_RATIONAL, {.dbl = 0 }, 0, INT_MAX, 0},
 {"width", "", FOFFSET(width), AV_OPT_TYPE_INT, {.dbl = 0 }, 0, INT_MAX, 0},
 {"height", "", FOFFSET(height), AV_OPT_TYPE_INT, {.dbl = 0 }, 0, INT_MAX, 0},
 {"format", "", FOFFSET(format), AV_OPT_TYPE_INT, {.dbl = -1 }, 0, INT_MAX, 0},
-{"channel_layout", "", FOFFSET(channel_layout), AV_OPT_TYPE_INT64, {.dbl = 0 }, 0, INT64_MAX, 0},
+{"channel_layout", "", FOFFSET(channel_layout), AV_OPT_TYPE_INT64, {.i64 = 0 }, 0, INT64_MAX, 0},
 {"sample_rate", "", FOFFSET(sample_rate), AV_OPT_TYPE_INT, {.dbl = 0 }, 0, INT_MAX, 0},
 {NULL},
 };
--- a/libavcodec/options_table.h
+++ b/libavcodec/options_table.h
@ -369,13 +369,13 @@ static const AVOption options[]={
 {"compression_level", NULL, OFFSET(compression_level), AV_OPT_TYPE_INT, {.dbl = FF_COMPRESSION_DEFAULT }, INT_MIN, INT_MAX, V|A|E},
 {"min_prediction_order", NULL, OFFSET(min_prediction_order), AV_OPT_TYPE_INT, {.dbl = -1 }, INT_MIN, INT_MAX, A|E},
 {"max_prediction_order", NULL, OFFSET(max_prediction_order), AV_OPT_TYPE_INT, {.dbl = -1 }, INT_MIN, INT_MAX, A|E},
-{"timecode_frame_start", "GOP timecode frame start number, in non drop frame format", OFFSET(timecode_frame_start), AV_OPT_TYPE_INT64, {.dbl = 0 }, 0, INT64_MAX, V|E},
+{"timecode_frame_start", "GOP timecode frame start number, in non drop frame format", OFFSET(timecode_frame_start), AV_OPT_TYPE_INT64, {.i64 = 0 }, 0, INT64_MAX, V|E},
 #if FF_API_REQUEST_CHANNELS
 {"request_channels", "set desired number of audio channels", OFFSET(request_channels), AV_OPT_TYPE_INT, {.dbl = DEFAULT }, 0, INT_MAX, A|D},
 #endif
 {"bits_per_raw_sample", NULL, OFFSET(bits_per_raw_sample), AV_OPT_TYPE_INT, {.dbl = DEFAULT }, INT_MIN, INT_MAX},
-{"channel_layout", NULL, OFFSET(channel_layout), AV_OPT_TYPE_INT64, {.dbl = DEFAULT }, 0, INT64_MAX, A|E|D, "channel_layout"},
-{"request_channel_layout", NULL, OFFSET(request_channel_layout), AV_OPT_TYPE_INT64, {.dbl = DEFAULT }, 0, INT64_MAX, A|D, "request_channel_layout"},
+{"channel_layout", NULL, OFFSET(channel_layout), AV_OPT_TYPE_INT64, {.i64 = DEFAULT }, 0, INT64_MAX, A|E|D, "channel_layout"},
+{"request_channel_layout", NULL, OFFSET(request_channel_layout), AV_OPT_TYPE_INT64, {.i64 = DEFAULT }, 0, INT64_MAX, A|D, "request_channel_layout"},
 {"rc_max_vbv_use", NULL, OFFSET(rc_max_available_vbv_use), AV_OPT_TYPE_FLOAT, {.dbl = 1.0/3 }, 0.0, FLT_MAX, V|E},
 {"rc_min_vbv_use", NULL, OFFSET(rc_min_vbv_overflow_use),  AV_OPT_TYPE_FLOAT, {.dbl = 3 },     0.0, FLT_MAX, V|E},
 {"ticks_per_frame", NULL, OFFSET(ticks_per_frame), AV_OPT_TYPE_INT, {.dbl = 1 }, 1, INT_MAX, A|V|E|D},
--- a/libavcodec/truespeech.c
+++ b/libavcodec/truespeech.c
@ -182,7 +182,7 @@ static void truespeech_apply_twopoint_filter(TSContext *dec, int quart)
    off = av_clip(off, 0, 145);
    ptr0 = tmp + 145 - off;
    ptr1 = tmp + 146;
-    filter = (const int16_t*)ts_order2_coeffs + (t % 25) * 2;
+    filter = ts_order2_coeffs + (t % 25) * 2;
    for(i = 0; i < 60; i++){
        t = (ptr0[0] * filter[0] + ptr0[1] * filter[1] + 0x2000) >> 14;
        ptr0++;
@ -207,7 +207,7 @@ static void truespeech_place_pulses(TSContext *dec, int16_t *out, int quart)
    }

    coef = dec->pulsepos[quart] >> 15;
-    ptr1 = (const int16_t*)ts_pulse_values + 30;
+    ptr1 = ts_pulse_values + 30;
    ptr2 = tmp;
    for(i = 0, j = 3; (i < 30) && (j > 0); i++){
        t = *ptr1++;
@ -220,7 +220,7 @@ static void truespeech_place_pulses(TSContext *dec, int16_t *out, int quart)
        }
    }
    coef = dec->pulsepos[quart] & 0x7FFF;
-    ptr1 = (const int16_t*)ts_pulse_values;
+    ptr1 = ts_pulse_values;
    for(i = 30, j = 4; (i < 60) && (j > 0); i++){
        t = *ptr1++;
        if(coef >= t)
--- a/libavcodec/utvideodec.c
+++ b/libavcodec/utvideodec.c
@ -134,12 +134,9 @@ static int decode_plane(UtvideoContext *c, int plane_no,
        slice_size       = slice_data_end - slice_data_start;

        if (!slice_size) {
-            for (j = sstart; j < send; j++) {
-                for (i = 0; i < width * step; i += step)
-                    dest[i] = 0x80;
-                dest += stride;
-            }
-            continue;
+            av_log(c->avctx, AV_LOG_ERROR, "Plane has more than one symbol "
+                   "yet a slice has a length of zero.\n");
+            goto fail;
        }

        memcpy(c->slice_bits, src + slice_data_start + c->slices * 4,
@ -359,7 +356,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
        for (j = 0; j < c->slices; j++) {
            slice_end   = bytestream2_get_le32u(&gb);
            slice_size  = slice_end - slice_start;
-            if (slice_end <= 0 || slice_size <= 0 ||
+            if (slice_end < 0 || slice_size < 0 ||
                bytestream2_get_bytes_left(&gb) < slice_end) {
                av_log(avctx, AV_LOG_ERROR, "Incorrect slice size\n");
                return AVERROR_INVALIDDATA;
--- a/libavfilter/af_asyncts.c
+++ b/libavfilter/af_asyncts.c
@ -51,7 +51,7 @@ static const AVOption asyncts_options[] = {
    { "min_delta",  "Minimum difference between timestamps and audio data "
                    "(in seconds) to trigger padding/trimmin the data.",        OFFSET(min_delta_sec), AV_OPT_TYPE_FLOAT, { 0.1 }, 0, INT_MAX, A|F },
    { "max_comp",   "Maximum compensation in samples per second.",              OFFSET(max_comp),      AV_OPT_TYPE_INT,   { 500 }, 0, INT_MAX, A|F },
-    { "first_pts",  "Assume the first pts should be this value.",               OFFSET(pts),           AV_OPT_TYPE_INT64, { AV_NOPTS_VALUE }, INT64_MIN, INT64_MAX, A|F },
+    { "first_pts",  "Assume the first pts should be this value.",               OFFSET(pts),           AV_OPT_TYPE_INT64, { .i64 = AV_NOPTS_VALUE }, INT64_MIN, INT64_MAX, A|F },
    { NULL },
 };

--- a/libavfilter/vf_drawtext.c
+++ b/libavfilter/vf_drawtext.c
@ -179,7 +179,7 @@ static const AVOption drawtext_options[]= {
 {"shadowx",  "set x",                OFFSET(shadowx),            AV_OPT_TYPE_INT,    {.dbl=0},     INT_MIN,  INT_MAX , FLAGS},
 {"shadowy",  "set y",                OFFSET(shadowy),            AV_OPT_TYPE_INT,    {.dbl=0},     INT_MIN,  INT_MAX , FLAGS},
 {"tabsize",  "set tab size",         OFFSET(tabsize),            AV_OPT_TYPE_INT,    {.dbl=4},     0,        INT_MAX , FLAGS},
-{"basetime", "set base time",        OFFSET(basetime),           AV_OPT_TYPE_INT64,  {.dbl=AV_NOPTS_VALUE}, INT64_MIN, INT64_MAX , FLAGS},
+{"basetime", "set base time",        OFFSET(basetime),           AV_OPT_TYPE_INT64,  {.i64=AV_NOPTS_VALUE}, INT64_MIN, INT64_MAX , FLAGS},
 {"draw",     "if false do not draw", OFFSET(draw_expr),          AV_OPT_TYPE_STRING, {.str="1"},   CHAR_MIN, CHAR_MAX, FLAGS},
 {"timecode", "set initial timecode", OFFSET(tc_opt_string),      AV_OPT_TYPE_STRING, {.str=NULL},  CHAR_MIN, CHAR_MAX, FLAGS},
 {"tc24hmax", "set 24 hours max (timecode only)", OFFSET(tc24hmax), AV_OPT_TYPE_INT,  {.dbl=0},            0,        1, FLAGS},
--- a/libavresample/options.c
+++ b/libavresample/options.c
@ -34,10 +34,10 @@
 #define PARAM AV_OPT_FLAG_AUDIO_PARAM

 static const AVOption options[] = {
-    { "in_channel_layout",      "Input Channel Layout",     OFFSET(in_channel_layout),      AV_OPT_TYPE_INT64,  { 0                     }, INT64_MIN,            INT64_MAX,              PARAM },
+    { "in_channel_layout",      "Input Channel Layout",     OFFSET(in_channel_layout),      AV_OPT_TYPE_INT64,  { .i64 = 0              }, INT64_MIN,            INT64_MAX,              PARAM },
    { "in_sample_fmt",          "Input Sample Format",      OFFSET(in_sample_fmt),          AV_OPT_TYPE_INT,    { AV_SAMPLE_FMT_S16     }, AV_SAMPLE_FMT_U8,     AV_SAMPLE_FMT_NB-1,     PARAM },
    { "in_sample_rate",         "Input Sample Rate",        OFFSET(in_sample_rate),         AV_OPT_TYPE_INT,    { 48000                 }, 1,                    INT_MAX,                PARAM },
-    { "out_channel_layout",     "Output Channel Layout",    OFFSET(out_channel_layout),     AV_OPT_TYPE_INT64,  { 0                     }, INT64_MIN,            INT64_MAX,              PARAM },
+    { "out_channel_layout",     "Output Channel Layout",    OFFSET(out_channel_layout),     AV_OPT_TYPE_INT64,  { .i64 = 0              }, INT64_MIN,            INT64_MAX,              PARAM },
    { "out_sample_fmt",         "Output Sample Format",     OFFSET(out_sample_fmt),         AV_OPT_TYPE_INT,    { AV_SAMPLE_FMT_S16     }, AV_SAMPLE_FMT_U8,     AV_SAMPLE_FMT_NB-1,     PARAM },
    { "out_sample_rate",        "Output Sample Rate",       OFFSET(out_sample_rate),        AV_OPT_TYPE_INT,    { 48000                 }, 1,                    INT_MAX,                PARAM },
    { "internal_sample_fmt",    "Internal Sample Format",   OFFSET(internal_sample_fmt),    AV_OPT_TYPE_INT,    { AV_SAMPLE_FMT_NONE    }, AV_SAMPLE_FMT_NONE,   AV_SAMPLE_FMT_NB-1,     PARAM },
--- a/libavutil/opt.c
+++ b/libavutil/opt.c
@ -163,6 +163,9 @@ static int set_string(void *obj, const AVOption *o, const char *val, uint8_t **d
    return 0;
 }

+#define DEFAULT_NUMVAL(opt) ((opt->type == AV_OPT_TYPE_INT64) ?               \
+                             opt->default_val.i64 : opt->default_val.dbl)
+
 static int set_string_number(void *obj, const AVOption *o, const char *val, void *dst)
 {
    int ret = 0, notfirst = 0;
@ -183,8 +186,8 @@ static int set_string_number(void *obj, const AVOption *o, const char *val, void
        {
            const AVOption *o_named = av_opt_find(obj, buf, o->unit, 0, 0);
            if (o_named && o_named->type == AV_OPT_TYPE_CONST)
-                d = o_named->default_val.dbl;
-            else if (!strcmp(buf, "default")) d = o->default_val.dbl;
+                d = DEFAULT_NUMVAL(o_named);
+            else if (!strcmp(buf, "default")) d = DEFAULT_NUMVAL(o);
            else if (!strcmp(buf, "max"    )) d = o->max;
            else if (!strcmp(buf, "min"    )) d = o->min;
            else if (!strcmp(buf, "none"   )) d = 0;
@ -688,9 +691,7 @@ void av_opt_set_defaults2(void *s, int mask, int flags)
            }
            break;
            case AV_OPT_TYPE_INT64:
-                if ((double)(opt->default_val.dbl+0.6) == opt->default_val.dbl)
-                    av_log(s, AV_LOG_DEBUG, "loss of precision in default of %s\n", opt->name);
-                av_opt_set_int(s, opt->name, opt->default_val.dbl, 0);
+                av_opt_set_int(s, opt->name, opt->default_val.i64, 0);
            break;
            case AV_OPT_TYPE_DOUBLE:
            case AV_OPT_TYPE_FLOAT: {
--- a/libswresample/swresample.c
+++ b/libswresample/swresample.c
@ -57,10 +57,10 @@ static const AVOption options[]={
 {"out_sample_fmt"       ,   "Output Sample Format"      , OFFSET(out_sample_fmt ), AV_OPT_TYPE_INT  , {.dbl=AV_SAMPLE_FMT_NONE    }, -1     , AV_SAMPLE_FMT_NB-1+256, PARAM},
 {"tsf"                  , "Internal Sample Format"      , OFFSET(int_sample_fmt ), AV_OPT_TYPE_INT  , {.dbl=AV_SAMPLE_FMT_NONE    }, -1     , AV_SAMPLE_FMT_FLTP, PARAM},
 {"internal_sample_fmt"  , "Internal Sample Format"      , OFFSET(int_sample_fmt ), AV_OPT_TYPE_INT  , {.dbl=AV_SAMPLE_FMT_NONE    }, -1     , AV_SAMPLE_FMT_FLTP, PARAM},
-{"icl"                  ,   "Input Channel Layout"      , OFFSET( in_ch_layout  ), AV_OPT_TYPE_INT64, {.dbl=0                     }, 0      , INT64_MAX , PARAM, "channel_layout"},
-{"in_channel_layout"    ,   "Input Channel Layout"      , OFFSET( in_ch_layout  ), AV_OPT_TYPE_INT64, {.dbl=0                     }, 0      , INT64_MAX , PARAM, "channel_layout"},
-{"ocl"                  ,  "Output Channel Layout"      , OFFSET(out_ch_layout  ), AV_OPT_TYPE_INT64, {.dbl=0                     }, 0      , INT64_MAX , PARAM, "channel_layout"},
-{"out_channel_layout"   ,  "Output Channel Layout"      , OFFSET(out_ch_layout  ), AV_OPT_TYPE_INT64, {.dbl=0                     }, 0      , INT64_MAX , PARAM, "channel_layout"},
+{"icl"                  ,   "Input Channel Layout"      , OFFSET( in_ch_layout  ), AV_OPT_TYPE_INT64, {.i64=0                     }, 0      , INT64_MAX , PARAM, "channel_layout"},
+{"in_channel_layout"    ,   "Input Channel Layout"      , OFFSET( in_ch_layout  ), AV_OPT_TYPE_INT64, {.i64=0                     }, 0      , INT64_MAX , PARAM, "channel_layout"},
+{"ocl"                  ,  "Output Channel Layout"      , OFFSET(out_ch_layout  ), AV_OPT_TYPE_INT64, {.i64=0                     }, 0      , INT64_MAX , PARAM, "channel_layout"},
+{"out_channel_layout"   ,  "Output Channel Layout"      , OFFSET(out_ch_layout  ), AV_OPT_TYPE_INT64, {.i64=0                     }, 0      , INT64_MAX , PARAM, "channel_layout"},
 {"clev"                 ,    "Center Mix Level"         , OFFSET(clev           ), AV_OPT_TYPE_FLOAT, {.dbl=C_30DB                }, -32    , 32        , PARAM},
 {"center_mix_level"     ,    "Center Mix Level"         , OFFSET(clev           ), AV_OPT_TYPE_FLOAT, {.dbl=C_30DB                }, -32    , 32        , PARAM},
 {"slev"                 , "Sourround Mix Level"         , OFFSET(slev           ), AV_OPT_TYPE_FLOAT, {.dbl=C_30DB                }, -32    , 32        , PARAM},