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Classes | |
| struct | my_source_mgr |
Macros | |
| #define | INPUT_BUF_SIZE 4096 /* choose an efficiently fread'able size */ |
Typedefs | |
| typedef my_source_mgr * | my_src_ptr |
Functions | |
| init_source (j_decompress_ptr cinfo) | |
| fill_input_buffer (j_decompress_ptr cinfo) | |
| skip_input_data (j_decompress_ptr cinfo, long num_bytes) | |
| term_source (j_decompress_ptr) | |
| jpeg_stdio_src (j_decompress_ptr cinfo, FILE *infile) | |
Macro Definition Documentation
◆ INPUT_BUF_SIZE
| #define INPUT_BUF_SIZE 4096 /* choose an efficiently fread'able size */ |
Definition at line 28 of file jdatasrc.cpp.
Referenced by fill_input_buffer(), and jpeg_stdio_src().
Typedef Documentation
◆ my_src_ptr
| typedef my_source_mgr* my_src_ptr |
Definition at line 26 of file jdatasrc.cpp.
Function Documentation
◆ fill_input_buffer()
| fill_input_buffer | ( | j_decompress_ptr | cinfo | ) |
Definition at line 83 of file jdatasrc.cpp.
References ERREXIT, FALSE, INPUT_BUF_SIZE, JFREAD, JPEG_EOI, TRUE, and WARNMS.
Referenced by jpeg_stdio_src(), and skip_input_data().
◆ init_source()
| init_source | ( | j_decompress_ptr | cinfo | ) |
Definition at line 37 of file jdatasrc.cpp.
References my_source_mgr::start_of_file, and TRUE.
Referenced by jpeg_stdio_src().
◆ jpeg_stdio_src()
| jpeg_stdio_src | ( | j_decompress_ptr | cinfo, |
| FILE * | infile | ||
| ) |
Definition at line 175 of file jdatasrc.cpp.
References fill_input_buffer(), infile, init_source(), INPUT_BUF_SIZE, jpeg_resync_to_restart(), JPOOL_PERMANENT, SIZEOF, skip_input_data(), and term_source().
◆ skip_input_data()
| skip_input_data | ( | j_decompress_ptr | cinfo, |
| long | num_bytes | ||
| ) |
Definition at line 121 of file jdatasrc.cpp.
References fill_input_buffer(), and my_source_mgr::pub.
Referenced by jpeg_stdio_src().
◆ term_source()
| term_source | ( | j_decompress_ptr | ) |
Definition at line 162 of file jdatasrc.cpp.
Referenced by jpeg_stdio_src().