avcodec/dvdsubdec: use avpriv_fopen_utf8() instead of plain fopen()

softworkz · mstorsjo · commit 6b32ad59c8fe · 2022-05-24T11:50:32.000+03:00
Unify file access operations by replacing usages of direct calls
to posix fopen() to prepare for long filename support on Windows.

Signed-off-by: softworkz &lt;softworkz@hotmail.com&gt;
Signed-off-by: Martin Storsjö &lt;martin@martin.st&gt;
diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
@@ -617,7 +617,7 @@ static int parse_ifo_palette(DVDSubContext *ctx, char *p)
     const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
 
     ctx->has_palette = 0;
-    if ((ifo = fopen(p, "r")) == NULL) {
+    if ((ifo = avpriv_fopen_utf8(p, "r")) == NULL) {
         av_log(ctx, AV_LOG_WARNING, "Unable to open IFO file \"%s\": %s\n", p, av_err2str(AVERROR(errno)));
         return AVERROR_EOF;
     }

Original file line number	Diff line number	Diff line change
`@@ -617,7 +617,7 @@ static int parse_ifo_palette(DVDSubContext ctx, char p)`
`617`	`617`	`const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;`
`618`	`618`
`619`	`619`	`ctx->has_palette = 0;`
`620`		`- if ((ifo = fopen(p, "r")) == NULL) {`
	`620`	`+ if ((ifo = avpriv_fopen_utf8(p, "r")) == NULL) {`
`621`	`621`	`av_log(ctx, AV_LOG_WARNING, "Unable to open IFO file \"%s\": %s\n", p, av_err2str(AVERROR(errno)));`
`622`	`622`	`return AVERROR_EOF;`
`623`	`623`	`}`