X-Git-Url: https://git.videolan.org/?p=ffmpeg.git;a=blobdiff_plain;f=libavcodec%2Fmjpeg.c;h=4be987b2cf338c98f153ff700afc5a7d8d4e9e70;hp=ab855fc2f03812d7e1e4861bb19bb544e580e640;hb=944721c16082c9951cf8b5efe0e6820f6e92fe01;hpb=4922a5b0ee9108e406b8b14356f19851702604d1 diff --git a/libavcodec/mjpeg.c b/libavcodec/mjpeg.c index ab855fc2f0..4be987b2cf 100644 --- a/libavcodec/mjpeg.c +++ b/libavcodec/mjpeg.c @@ -62,19 +62,19 @@ const unsigned char std_chrominance_quant_tbl[64] = { /* Set up the standard Huffman tables (cf. JPEG standard section K.3) */ /* IMPORTANT: these are only valid for 8-bit data precision! */ -const uint8_t bits_dc_luminance[17] = +const uint8_t ff_mjpeg_bits_dc_luminance[17] = { /* 0-base */ 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 }; -const uint8_t val_dc_luminance[] = +const uint8_t ff_mjpeg_val_dc_luminance[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }; -const uint8_t bits_dc_chrominance[17] = +const uint8_t ff_mjpeg_bits_dc_chrominance[17] = { /* 0-base */ 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 }; -const uint8_t val_dc_chrominance[] = +const uint8_t ff_mjpeg_val_dc_chrominance[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }; -const uint8_t bits_ac_luminance[17] = +const uint8_t ff_mjpeg_bits_ac_luminance[17] = { /* 0-base */ 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d }; -const uint8_t val_ac_luminance[] = +const uint8_t ff_mjpeg_val_ac_luminance[] = { 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, @@ -98,10 +98,10 @@ const uint8_t val_ac_luminance[] = 0xf9, 0xfa }; -const uint8_t bits_ac_chrominance[17] = +const uint8_t ff_mjpeg_bits_ac_chrominance[17] = { /* 0-base */ 0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77 }; -const uint8_t val_ac_chrominance[] = +const uint8_t ff_mjpeg_val_ac_chrominance[] = { 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, @@ -126,8 +126,9 @@ const uint8_t val_ac_chrominance[] = }; /* isn't this function nicer than the one in the libjpeg ? */ -void build_huffman_codes(uint8_t *huff_size, uint16_t *huff_code, - const uint8_t *bits_table, const uint8_t *val_table) +void ff_mjpeg_build_huffman_codes(uint8_t *huff_size, uint16_t *huff_code, + const uint8_t *bits_table, + const uint8_t *val_table) { int i, j, k,nb, code, sym;