Showing the changes to libavcodec/vulkan/rangecoder.comp (1 of 1 file). Show all
Unified · Split
| @@ -109,14 +109,10 @@ void put_rac_direct(inout RangeCoder c, inout uint8_t state, bool bit) · 108 unmodified lines | |||
| 109 | #endif | 109 | #endif |
| 110 | 110 | ||
| 111 | int diff = c.range - range1; | 111 | int diff = c.range - range1; |
| 112 | if (bit) { | 112 | c.low += bit ? diff : 0; |
| 113 | c.low += diff; | 113 | c.range = bit ? range1 : diff; |
| 114 | c.range = range1; | ||
| 115 | } else { | ||
| 116 | c.range = diff; | ||
| 117 | } | ||
| 118 | 114 | ||
| 119 | if (c.range < 0x100) | 115 | if (expectEXT(c.range < 0x100, false)) |
| 120 | renorm_encoder(c); | 116 | renorm_encoder(c); |
| 121 | 117 | ||
| 122 | state = zero_one_state[(uint(bit) << 8) + state]; | 118 | state = zero_one_state[(uint(bit) << 8) + state]; |
| @@ -139,12 +135,9 @@ void put_rac_equi(inout RangeCoder c, bool bit) · 16 unmodified lines | |||
| 139 | debugPrintfEXT("Error: range1 <= 0"); | 135 | debugPrintfEXT("Error: range1 <= 0"); |
| 140 | #endif | 136 | #endif |
| 141 | 137 | ||
| 142 | if (bit) { | 138 | int diff = c.range - range1; |
| 143 | c.low += c.range - range1; | 139 | c.low += bit ? diff : 0; |
| 144 | c.range = range1; | 140 | c.range = bit ? range1 : diff; |
| 145 | } else { | ||
| 146 | c.range -= range1; | ||
| 147 | } | ||
| 148 | 141 | ||
| 149 | if (expectEXT(c.range < 0x100, false)) | 142 | if (expectEXT(c.range < 0x100, false)) |
| 150 | renorm_encoder(c); | 143 | renorm_encoder(c); |