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ffmpeg.wasm-core
Commit 48c1d1d3 authored by Stefano Sabatini's avatar Stefano Sabatini
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lavf/img2dec: introduce and use FIRST_INDEX_SEARCH_RANGE macro in find_image_range

parent 07ef7b1a
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Showing with 4 additions and 2 deletions
libavformat/img2dec.c
View file @ 48c1d1d3
...@@ -108,6 +108,8 @@ static int is_glob(const char *path) ...@@ -108,6 +108,8 @@ static int is_glob(const char *path)
#endif #endif
} }
#define FIRST_INDEX_SEARCH_RANGE 5
/** /**
* Get index range of image files matched by path. * Get index range of image files matched by path.
* *
...@@ -124,7 +126,7 @@ static int find_image_range(int *pfirst_index, int *plast_index, ...@@ -124,7 +126,7 @@ static int find_image_range(int *pfirst_index, int *plast_index,
int range, last_index, range1, first_index; int range, last_index, range1, first_index;
/* find the first image */ /* find the first image */
for (first_index = start_index; first_index < start_index + 5; first_index++) { for (first_index = start_index; first_index < start_index + FIRST_INDEX_SEARCH_RANGE; first_index++) {
if (av_get_frame_filename(buf, sizeof(buf), path, first_index) < 0){ if (av_get_frame_filename(buf, sizeof(buf), path, first_index) < 0){
*pfirst_index = *pfirst_index =
*plast_index = 1; *plast_index = 1;
...@@ -135,7 +137,7 @@ static int find_image_range(int *pfirst_index, int *plast_index, ...@@ -135,7 +137,7 @@ static int find_image_range(int *pfirst_index, int *plast_index,
if (avio_check(buf, AVIO_FLAG_READ) > 0) if (avio_check(buf, AVIO_FLAG_READ) > 0)
break; break;
} }
if (first_index == start_index + 5) if (first_index == start_index + FIRST_INDEX_SEARCH_RANGE)
goto fail; goto fail;
/* find the last image */ /* find the last image */
......
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