X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=ffmpeg.c;h=cd04727f947386fa91d15071a514b6d8f16dc65c;hb=9701840bb539546bc0cfb1307b04655140851b04;hp=baa10df2ba5dd5d4f1ea63da9c52f6c201bf4dcc;hpb=a6ebca9e09d21f0b13b2b2b027c30a52f0827363;p=ffmpeg

diff --git a/ffmpeg.c b/ffmpeg.c
index baa10df2ba5..cd04727f947 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -59,10 +59,6 @@
 #undef NDEBUG
 #include <assert.h>
 
-#if !defined(INFINITY) && defined(HUGE_VAL)
-#define INFINITY HUGE_VAL
-#endif
-
 #undef exit
 
 static const char program_name[] = "FFmpeg";
@@ -210,7 +206,7 @@ static uint64_t limit_filesize = 0; //
 static int pgmyuv_compatibility_hack=0;
 static float dts_delta_threshold = 10;
 
-static int sws_flags = SWS_BICUBIC;
+static unsigned int sws_flags = SWS_BICUBIC;
 
 static const char **opt_names;
 static int opt_name_count;
@@ -876,7 +872,6 @@ static void do_video_out(AVFormatContext *s,
 }
 
 static double psnr(double d){
-    if(d==0) return INFINITY;
     return -10.0*log(d)/log(10.0);
 }
 
@@ -1597,6 +1592,8 @@ static int av_encode(AVFormatContext **output_files,
             av_strlcpy(ost->st->language, ist->st->language,
                        sizeof(ost->st->language));
 
+        ost->st->disposition = ist->st->disposition;
+
         if (ost->st->stream_copy) {
             /* if stream_copy is selected, no need to decode or encode */
             codec->codec_id = icodec->codec_id;
@@ -1643,7 +1640,7 @@ static int av_encode(AVFormatContext **output_files,
         } else {
             switch(codec->codec_type) {
             case CODEC_TYPE_AUDIO:
-                if (av_fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE))
+                if (av_fifo_init(&ost->fifo, 1024))
                     goto fail;
                 ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1;
                 icodec->request_channels = codec->channels;
@@ -3756,7 +3753,7 @@ const OptionDef options[] = {
     { "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" },
     { "loop_input", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "loop (current only works with images)" },
     { "loop_output", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&loop_output}, "number of times to loop output in formats that support looping (0 loops forever)", "" },
-    { "v", HAS_ARG, {(void*)opt_verbose}, "control amount of logging", "verbose" },
+    { "v", HAS_ARG, {(void*)opt_verbose}, "set the logging verbosity level", "number" },
     { "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
     { "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
     { "vsync", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_sync_method}, "video sync method", "" },