On Mon, 24 Mar 2025, James Almer wrote:
On 3/24/2025 10:50 PM, Michael Niedermayer wrote:
Hi
On Mon, Mar 24, 2025 at 07:20:50PM -0300, James Almer wrote:
Continues from commit 702239bc500b, fixing FATE failures on MacOS.
Signed-off-by: James Almer <jamr...@gmail.com>
---
Confirmed by Martin Storsjö. Float encoding untested.
libavcodec/ffv1.h | 16 ++++
libavcodec/ffv1enc.c | 177 +++++++++++++++++--------------------------
2 files changed, 84 insertions(+), 109 deletions(-)
diff --git a/libavcodec/ffv1.h b/libavcodec/ffv1.h
index 09118e0b7d..d1c239f138 100644
--- a/libavcodec/ffv1.h
+++ b/libavcodec/ffv1.h
@@ -115,6 +115,22 @@ typedef struct FFV1SliceContext {
uint32_t val; //this is unneeded if you accept a dereference on
each access
uint16_t ndx;
} unit[4][65536];
+ struct RemapEncoderState {
+ int delta_stack[65536]; //We need to encode the run value
before the adjustments, this stores the adjustments until we know the
length of the run
+ int16_t index_stack[65537]; //only needed with multiple segments
+ uint8_t state[2][3][32];
+ int mul[4096+1];
+ RangeCoder rc;
+ int lu;
+ int run;
+ int64_t last_val;
+ int compact_index;
+ int mul_count;
+ int i;
+ int pixel_num;
+ int p;
+ int current_mul_index;
+ } remap_state;
} FFV1SliceContext;
please provide a link to the failure
Martin will have to do that. I can't seem to find any FATE instance failing,
but he said it affected his OSX machines.
I set up a couple of macOS FATE instances now, both which show the
failure:
https://fate.ffmpeg.org/history.cgi?slot=aarch64-apple-darwin-macos11
https://fate.ffmpeg.org/history.cgi?slot=x86_64-apple-darwin-macos11
// Martin
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