fftools/textformat: Remove redundant casts

Signed-off-by: softworkz <softworkz@hotmail.com>

Author: softworkz

fftools/graph/graphprint.c

@@ -161,7 +161,7 @@ static inline char *upcase_string(char *dst, size_t dst_size, const char *src)
 {
     unsigned i;
     for (i = 0; src[i] && i < dst_size - 1; i++)
-        dst[i]      = (char)av_toupper(src[i]);
+        dst[i]      = av_toupper(src[i]);
     dst[i] = 0;
     return dst;
 }
@@ -261,7 +261,7 @@ static void print_link(GraphPrintContext *gpc, AVFilterLink *link)
     case AVMEDIA_TYPE_VIDEO:
 
         if (hw_frames_ctx && hw_frames_ctx->data) {
-            AVHWFramesContext *      hwfctx      = (AVHWFramesContext *)hw_frames_ctx->data;
+            AVHWFramesContext *hwfctx = hw_frames_ctx->data;
             const AVPixFmtDescriptor *pix_desc_hw = av_pix_fmt_desc_get(hwfctx->format);
             const AVPixFmtDescriptor *pix_desc_sw = av_pix_fmt_desc_get(hwfctx->sw_format);
             if (pix_desc_hw && pix_desc_sw)
@@ -317,7 +317,7 @@ static void print_link(GraphPrintContext *gpc, AVFilterLink *link)
     print_fmt_opt("sample_rate", "%d/%d", link->time_base.num, link->time_base.den);
 
     if (hw_frames_ctx && hw_frames_ctx->data)
-        print_hwframescontext(gpc, (AVHWFramesContext *)hw_frames_ctx->data);
+        print_hwframescontext(gpc, hw_frames_ctx->data);
     av_buffer_unref(&hw_frames_ctx);
 }
 
@@ -397,7 +397,7 @@ static void print_filter(GraphPrintContext *gpc, const AVFilterContext *filter,
     }
 
     if (filter->hw_device_ctx) {
-        AVHWDeviceContext *device_context = (AVHWDeviceContext *)filter->hw_device_ctx->data;
+        AVHWDeviceContext *device_context = filter->hw_device_ctx->data;
         print_hwdevicecontext(gpc, device_context);
         if (filter->extra_hw_frames > 0)
             print_int("extra_hw_frames", filter->extra_hw_frames);
@@ -498,17 +498,17 @@ static void print_filtergraph_single(GraphPrintContext *gpc, FilterGraph *fg, AV
         print_int("input_index", ifilter->index);
 
         if (ifilter->linklabel)
-            print_str("link_label", (const char*)ifilter->linklabel);
+            print_str("link_label", ifilter->linklabel);
 
         if (ifilter->filter) {
             print_id("filter_id", ifilter->filter->name);
             print_str("filter_name", ifilter->filter->filter->name);
         }
 
         if (ifilter->linklabel && ifilter->filter)
-            av_dict_set(&input_map, ifilter->filter->name, (const char *)ifilter->linklabel, 0);
+            av_dict_set(&input_map, ifilter->filter->name, ifilter->linklabel, 0);
         else if (ifilter->input_name && ifilter->filter)
-            av_dict_set(&input_map, ifilter->filter->name, (const char *)ifilter->input_name, 0);
+            av_dict_set(&input_map, ifilter->filter->name, ifilter->input_name, 0);
 
         print_str("media_type", av_get_media_type_string(media_type));
 
@@ -529,7 +529,7 @@ static void print_filtergraph_single(GraphPrintContext *gpc, FilterGraph *fg, AV
         print_str("name", ofilter->output_name);
 
         if (fg->outputs[i]->linklabel)
-            print_str("link_label", (const char*)fg->outputs[i]->linklabel);
+            print_str("link_label", fg->outputs[i]->linklabel);
 
         if (ofilter->filter) {
             print_id("filter_id", ofilter->filter->name);
@@ -752,7 +752,7 @@ static int print_streams(GraphPrintContext *gpc, InputFile **ifiles, int nb_ifil
 
     for (int n = nb_ofiles - 1; n >= 0; n--) {
         OutputFile *of = ofiles[n];
-        Muxer *muxer = (Muxer *)of;
+        Muxer *muxer = of;
 
         if (!muxer->fc)
             continue;
@@ -1069,7 +1069,7 @@ static int print_filtergraphs_priv(FilterGraph **graphs, int nb_graphs, InputFil
                 goto cleanup;
             }
 
-            avio_write(avio, (const unsigned char *)target_buf.str, FFMIN(target_buf.len, target_buf.size - 1));
+            avio_write(avio, target_buf.str, FFMIN(target_buf.len, target_buf.size - 1));
 
             if ((ret = avio_closep(&avio)) < 0)
                 av_log(NULL, AV_LOG_ERROR, "Error closing graph output file, loss of information possible: %s\n", av_err2str(ret));

fftools/resources/resman.c

@@ -76,7 +76,7 @@ static int decompress_gzip(ResourceManagerContext *ctx, uint8_t *in, unsigned in
     memset(&strm, 0, sizeof(strm));
 
     // Allocate output buffer with extra byte for null termination
-    buf = (uint8_t *)av_mallocz(chunk + 1);
+    buf = av_mallocz(chunk + 1);
     if (!buf) {
         av_log(ctx, AV_LOG_ERROR, "Failed to allocate decompression buffer\n");
         return AVERROR(ENOMEM);
@@ -112,7 +112,7 @@ static int decompress_gzip(ResourceManagerContext *ctx, uint8_t *in, unsigned in
     buf[*out_len] = 0; // Ensure null termination
 
     inflateEnd(&strm);
-    *out = (char *)buf;
+    *out = buf;
     return Z_OK;
 }
 #endif
@@ -156,7 +156,7 @@ char *ff_resman_get_string(FFResourceId resource_id)
         char *out = NULL;
         size_t out_len;
 
-        int ret = decompress_gzip(ctx, (uint8_t *)resource_definition.data, *resource_definition.data_len, &out, &out_len);
+        int ret = decompress_gzip(ctx, resource_definition.data, *resource_definition.data_len, &out, &out_len);
 
         if (ret) {
             av_log(ctx, AV_LOG_ERROR, "Unable to decompress the resource with ID %d\n", resource_id);

fftools/textformat/avtextformat.c

@@ -209,8 +209,8 @@ int avtext_context_open(AVTextFormatContext **ptctx, const AVTextFormatter *form
 
     /* validate replace string */
     {
-        const uint8_t *p = (uint8_t *)tctx->string_validation_replacement;
-        const uint8_t *endp = p + strlen((const char *)p);
+        const uint8_t *p = tctx->string_validation_replacement;
+        const uint8_t *endp = p + strlen(p);
         while (*p) {
             const uint8_t *p0 = p;
             int32_t code;
@@ -313,7 +313,7 @@ void avtext_print_integer(AVTextFormatContext *tctx, const char *key, int64_t va
 
 static inline int validate_string(AVTextFormatContext *tctx, char **dstp, const char *src)
 {
-    const uint8_t *p, *endp, *srcp = (const uint8_t *)src;
+    const uint8_t *p, *endp, *srcp = src;
     AVBPrint dstbuf;
     AVBPrint invalid_seq;
     int invalid_chars_nb = 0, ret = 0;
@@ -557,7 +557,7 @@ void avtext_print_data_hash(AVTextFormatContext *tctx, const char *key,
     av_hash_init(tctx->hash);
     av_hash_update(tctx->hash, data, size);
     len = snprintf(buf, sizeof(buf), "%s:", av_hash_get_name(tctx->hash));
-    av_hash_final_hex(tctx->hash, (uint8_t *)&buf[len], (int)sizeof(buf) - len);
+    av_hash_final_hex(tctx->hash, &buf[len], (int)sizeof(buf) - len);
     avtext_print_string(tctx, key, buf, 0);
 }
 

fftools/textformat/tf_compact.c

@@ -158,7 +158,7 @@ static void compact_print_section_header(AVTextFormatContext *tctx, const void *
 
         /* define a prefix for elements not contained in an array or
            in a wrapper, or for array elements with a type */
-        const char *element_name = (char *)av_x_if_null(section->element_name, section->name);
+        const char *element_name = av_x_if_null(section->element_name, section->name);
         AVBPrint *section_pbuf = &tctx->section_pbuf[tctx->level];
 
         compact->nested_section[tctx->level] = 1;

fftools/textformat/tf_default.c

@@ -57,7 +57,7 @@ static inline char *upcase_string(char *dst, size_t dst_size, const char *src)
     unsigned i;
 
     for (i = 0; src[i] && i < dst_size - 1; i++)
-        dst[i] = (char)av_toupper(src[i]);
+        dst[i] = av_toupper(src[i]);
     dst[i] = 0;
     return dst;
 }