Update matroska-go to v1.2.2 and improve EOF handling in MKV demuxing logic

Update `.goreleaser.yml` to add platform-specific archive format overrides

Author: luispater

.goreleaser.yml

@@ -11,6 +11,10 @@ builds:
     binary: gst
 archives:
   - id: "gst"
+    format: tar.gz
+    format_overrides:
+      - goos: windows
+        format: zip
     files:
       - LICENSE
       - README.md

go.mod

@@ -3,7 +3,7 @@ module github.com/luispater/gemini-srt-translator-go
 go 1.24.0
 
 require (
-	github.com/luispater/matroska-go v1.0.0
+	github.com/luispater/matroska-go v1.2.2
 	github.com/openai/openai-go v1.12.0
 	github.com/spf13/cobra v1.9.1
 	golang.org/x/term v0.33.0

go.sum

@@ -30,8 +30,8 @@ github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aN
 github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/luispater/matroska-go v1.0.0 h1:JBoOtio6VU/EqirOm+7u1oIxIeSdi7QbY0hEtZj+2+I=
-github.com/luispater/matroska-go v1.0.0/go.mod h1:giucksajGO4MmrvlxwVci72/l/EdirWUI+ZZHt9ixHo=
+github.com/luispater/matroska-go v1.2.2 h1:AhXA5r+L4fSgyU89bIzXb7TorEYYsSt8R7NS2FkD1Ko=
+github.com/luispater/matroska-go v1.2.2/go.mod h1:giucksajGO4MmrvlxwVci72/l/EdirWUI+ZZHt9ixHo=
 github.com/openai/openai-go v1.12.0 h1:NBQCnXzqOTv5wsgNC36PrFEiskGfO5wccfCWDo9S1U0=
 github.com/openai/openai-go v1.12.0/go.mod h1:g461MYGXEXBVdV5SaR/5tNzNbSfwTBBefwc+LlDCK0Y=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=

internal/video/mkv.go

@@ -3,6 +3,7 @@ package video
 import (
 	"bufio"
 	"fmt"
+	"io"
 	"os"
 	"path/filepath"
 	"strings"
@@ -127,7 +128,7 @@ func (p *MKVParser) extractSubtitlePackets(demuxer *matroska.Demuxer) error {
 	for {
 		packet, err := demuxer.ReadPacket()
 		if err != nil {
-			if strings.Contains(err.Error(), "EOF") {
+			if err == io.EOF || strings.Contains(err.Error(), "EOF") {
 				break // End of file reached
 			}
 			return fmt.Errorf("failed to read packet: %w", err)
@@ -146,8 +147,10 @@ func (p *MKVParser) extractSubtitlePackets(demuxer *matroska.Demuxer) error {
 		}
 
 		// Calculate timing using the file's timecode scale
-		startTime := time.Duration(packet.StartTime) * time.Duration(p.timecodescale)
-		endTime := time.Duration(packet.EndTime) * time.Duration(p.timecodescale)
+		// startTime := time.Duration(packet.StartTime) * time.Duration(p.timecodescale)
+		// endTime := time.Duration(packet.EndTime) * time.Duration(p.timecodescale)
+		startTime := time.Duration(packet.StartTime)
+		endTime := time.Duration(packet.EndTime)
 
 		// Create subtitle entry
 		entry := SubtitleEntry{