file: Set the return value type for lseek to int64_t.

[ffmpeg] / cmdutils.c

diff --git a/cmdutils.c b/cmdutils.c
index 9a79d49e12fad0f77c09415ba6154752e825ae16..3ae48e4863222106d4f6f9fc071f4e29303b3131 100644 (file)
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -97,7 +97,7 @@ double parse_number_or_die(const char *context, const char *numstr, int type,
     else
         return d;
     av_log(NULL, AV_LOG_FATAL, error, context, numstr, min, max);
-    exit_program(1);
+    exit(1);
     return 0;
 }
 
@@ -108,7 +108,7 @@ int64_t parse_time_or_die(const char *context, const char *timestr,
     if (av_parse_time(&us, timestr, is_duration) < 0) {
         av_log(NULL, AV_LOG_FATAL, "Invalid %s specification for %s: %s\n",
                is_duration ? "duration" : "date", context, timestr);
-        exit_program(1);
+        exit(1);
     }
     return us;
 }
@@ -286,8 +286,7 @@ int parse_option(void *optctx, const char *opt, const char *arg,
     } else if (po->flags & OPT_DOUBLE) {
         *(double *)dst = parse_number_or_die(opt, arg, OPT_DOUBLE, -INFINITY, INFINITY);
     } else if (po->u.func_arg) {
-        int ret = po->flags & OPT_FUNC2 ? po->u.func2_arg(optctx, opt, arg)
-                                        : po->u.func_arg(opt, arg);
+        int ret = po->u.func_arg(optctx, opt, arg);
         if (ret < 0) {
             av_log(NULL, AV_LOG_ERROR,
                    "Failed to set value '%s' for option '%s'\n", arg, opt);
@@ -295,7 +294,7 @@ int parse_option(void *optctx, const char *opt, const char *arg,
         }
     }
     if (po->flags & OPT_EXIT)
-        exit_program(0);
+        exit(0);
     return !!(po->flags & HAS_ARG);
 }
 
@@ -321,7 +320,7 @@ void parse_options(void *optctx, int argc, char **argv, const OptionDef *options
             opt++;
 
             if ((ret = parse_option(optctx, opt, argv[optindex], options)) < 0)
-                exit_program(1);
+                exit(1);
             optindex += ret;
         } else {
             if (parse_arg_function)
@@ -362,11 +361,11 @@ void parse_loglevel(int argc, char **argv, const OptionDef *options)
     if (!idx)
         idx = locate_option(argc, argv, options, "v");
     if (idx && argv[idx + 1])
-        opt_loglevel("loglevel", argv[idx + 1]);
+        opt_loglevel(NULL, "loglevel", argv[idx + 1]);
 }
 
 #define FLAGS (o->type == AV_OPT_TYPE_FLAGS) ? AV_DICT_APPEND : 0
-int opt_default(const char *opt, const char *arg)
+int opt_default(void *optctx, const char *opt, const char *arg)
 {
     const AVOption *o;
     char opt_stripped[128];
@@ -401,7 +400,7 @@ int opt_default(const char *opt, const char *arg)
     return AVERROR_OPTION_NOT_FOUND;
 }
 
-int opt_loglevel(const char *opt, const char *arg)
+int opt_loglevel(void *optctx, const char *opt, const char *arg)
 {
     const struct { const char *name; int level; } log_levels[] = {
         { "quiet"  , AV_LOG_QUIET   },
@@ -430,13 +429,13 @@ int opt_loglevel(const char *opt, const char *arg)
                "Possible levels are numbers or:\n", arg);
         for (i = 0; i < FF_ARRAY_ELEMS(log_levels); i++)
             av_log(NULL, AV_LOG_FATAL, "\"%s\"\n", log_levels[i].name);
-        exit_program(1);
+        exit(1);
     }
     av_log_set_level(level);
     return 0;
 }
 
-int opt_timelimit(const char *opt, const char *arg)
+int opt_timelimit(void *optctx, const char *opt, const char *arg)
 {
 #if HAVE_SETRLIMIT
     int lim = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
@@ -516,7 +515,7 @@ void show_banner(void)
     print_all_libs_info(INDENT|SHOW_VERSION, AV_LOG_VERBOSE);
 }
 
-int show_version(const char *opt, const char *arg)
+int show_version(void *optctx, const char *opt, const char *arg)
 {
     av_log_set_callback(log_callback_help);
     printf("%s " LIBAV_VERSION "\n", program_name);
@@ -525,7 +524,7 @@ int show_version(const char *opt, const char *arg)
     return 0;
 }
 
-int show_license(const char *opt, const char *arg)
+int show_license(void *optctx, const char *opt, const char *arg)
 {
     printf(
 #if CONFIG_NONFREE
@@ -596,7 +595,7 @@ int show_license(const char *opt, const char *arg)
     return 0;
 }
 
-int show_formats(const char *opt, const char *arg)
+int show_formats(void *optctx, const char *opt, const char *arg)
 {
     AVInputFormat *ifmt  = NULL;
     AVOutputFormat *ofmt = NULL;
@@ -687,8 +686,8 @@ static void print_codec(const AVCodec *c)
         }
         printf("\n");
     }
-    PRINT_CODEC_SUPPORTED(c, pix_fmts, enum PixelFormat, "pixel formats",
-                          PIX_FMT_NONE, GET_PIX_FMT_NAME);
+    PRINT_CODEC_SUPPORTED(c, pix_fmts, enum AVPixelFormat, "pixel formats",
+                          AV_PIX_FMT_NONE, GET_PIX_FMT_NAME);
     PRINT_CODEC_SUPPORTED(c, supported_samplerates, int, "sample rates", 0,
                           GET_SAMPLE_RATE_NAME);
     PRINT_CODEC_SUPPORTED(c, sample_fmts, enum AVSampleFormat, "sample formats",
@@ -736,7 +735,7 @@ static void print_codecs_for_id(enum AVCodecID id, int encoder)
     printf(")");
 }
 
-int show_codecs(const char *opt, const char *arg)
+int show_codecs(void *optctx, const char *opt, const char *arg)
 {
     const AVCodecDescriptor *desc = NULL;
 
@@ -815,19 +814,19 @@ static void print_codecs(int encoder)
     }
 }
 
-int show_decoders(const char *opt, const char *arg)
+int show_decoders(void *optctx, const char *opt, const char *arg)
 {
     print_codecs(0);
     return 0;
 }
 
-int show_encoders(const char *opt, const char *arg)
+int show_encoders(void *optctx, const char *opt, const char *arg)
 {
     print_codecs(1);
     return 0;
 }
 
-int show_bsfs(const char *opt, const char *arg)
+int show_bsfs(void *optctx, const char *opt, const char *arg)
 {
     AVBitStreamFilter *bsf = NULL;
 
@@ -838,7 +837,7 @@ int show_bsfs(const char *opt, const char *arg)
     return 0;
 }
 
-int show_protocols(const char *opt, const char *arg)
+int show_protocols(void *optctx, const char *opt, const char *arg)
 {
     void *opaque = NULL;
     const char *name;
@@ -853,7 +852,7 @@ int show_protocols(const char *opt, const char *arg)
     return 0;
 }
 
-int show_filters(const char *opt, const char *arg)
+int show_filters(void *optctx, const char *opt, const char *arg)
 {
     AVFilter av_unused(**filter) = NULL;
 
@@ -865,9 +864,9 @@ int show_filters(const char *opt, const char *arg)
     return 0;
 }
 
-int show_pix_fmts(const char *opt, const char *arg)
+int show_pix_fmts(void *optctx, const char *opt, const char *arg)
 {
-    enum PixelFormat pix_fmt;
+    enum AVPixelFormat pix_fmt;
 
     printf("Pixel formats:\n"
            "I.... = Supported Input  format for conversion\n"
@@ -883,7 +882,7 @@ int show_pix_fmts(const char *opt, const char *arg)
 #   define sws_isSupportedOutput(x) 0
 #endif
 
-    for (pix_fmt = 0; pix_fmt < PIX_FMT_NB; pix_fmt++) {
+    for (pix_fmt = 0; pix_fmt < AV_PIX_FMT_NB; pix_fmt++) {
         const AVPixFmtDescriptor *pix_desc = &av_pix_fmt_descriptors[pix_fmt];
         printf("%c%c%c%c%c %-16s       %d            %2d\n",
                sws_isSupportedInput (pix_fmt)      ? 'I' : '.',
@@ -898,7 +897,7 @@ int show_pix_fmts(const char *opt, const char *arg)
     return 0;
 }
 
-int show_sample_fmts(const char *opt, const char *arg)
+int show_sample_fmts(void *optctx, const char *opt, const char *arg)
 {
     int i;
     char fmt_str[128];
@@ -993,7 +992,7 @@ static void show_help_muxer(const char *name)
         show_help_children(fmt->priv_class, AV_OPT_FLAG_ENCODING_PARAM);
 }
 
-int show_help(const char *opt, const char *arg)
+int show_help(void *optctx, const char *opt, const char *arg)
 {
     char *topic, *par;
     av_log_set_callback(log_callback_help);
@@ -1266,13 +1265,13 @@ void *grow_array(void *array, int elem_size, int *size, int new_size)
 {
     if (new_size >= INT_MAX / elem_size) {
         av_log(NULL, AV_LOG_ERROR, "Array too big.\n");
-        exit_program(1);
+        exit(1);
     }
     if (*size < new_size) {
         uint8_t *tmp = av_realloc(array, new_size*elem_size);
         if (!tmp) {
             av_log(NULL, AV_LOG_ERROR, "Could not alloc buffer.\n");
-            exit_program(1);
+            exit(1);
         }
         memset(tmp + *size*elem_size, 0, (new_size-*size) * elem_size);
         *size = new_size;
@@ -1317,7 +1316,7 @@ static int alloc_buffer(FrameBuffer **pool, AVCodecContext *s, FrameBuffer **pbu
         const int v_shift = i==0 ? 0 : v_chroma_shift;
         if (s->flags & CODEC_FLAG_EMU_EDGE)
             buf->data[i] = buf->base[i];
-        else
+        else if (buf->base[i])
             buf->data[i] = buf->base[i] +
                            FFALIGN((buf->linesize[i]*edge >> v_shift) +
                                    (pixel_size*edge >> h_shift), 32);