Stu Leak
68df790d27
Major improvements to UnifiedPlayer: 1. GetFrameImage() now works when paused for responsive UI updates 2. Play() method properly starts FFmpeg process 3. Frame display loop runs continuously for smooth video display 4. Disabled audio temporarily to fix video playback fundamentals 5. Simplified FFmpeg command to focus on video stream only Player now: - Generates video frames correctly - Shows video when paused - Has responsive progress tracking - Starts playback properly Next steps: Re-enable audio playback once video is stable
85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
package parser
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import (
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"github.com/yuin/goldmark/ast"
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"github.com/yuin/goldmark/text"
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)
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type codeSpanParser struct {
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}
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var defaultCodeSpanParser = &codeSpanParser{}
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// NewCodeSpanParser return a new InlineParser that parses inline codes
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// surrounded by '`' .
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func NewCodeSpanParser() InlineParser {
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return defaultCodeSpanParser
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}
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func (s *codeSpanParser) Trigger() []byte {
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return []byte{'`'}
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}
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func (s *codeSpanParser) Parse(parent ast.Node, block text.Reader, pc Context) ast.Node {
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line, startSegment := block.PeekLine()
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opener := 0
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for ; opener < len(line) && line[opener] == '`'; opener++ {
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}
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block.Advance(opener)
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l, pos := block.Position()
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node := ast.NewCodeSpan()
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for {
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line, segment := block.PeekLine()
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if line == nil {
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block.SetPosition(l, pos)
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return ast.NewTextSegment(startSegment.WithStop(startSegment.Start + opener))
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}
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for i := 0; i < len(line); i++ {
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c := line[i]
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if c == '`' {
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oldi := i
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for ; i < len(line) && line[i] == '`'; i++ {
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}
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closure := i - oldi
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if closure == opener && (i >= len(line) || line[i] != '`') {
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segment = segment.WithStop(segment.Start + i - closure)
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if !segment.IsEmpty() {
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node.AppendChild(node, ast.NewRawTextSegment(segment))
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}
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block.Advance(i)
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goto end
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}
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}
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}
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node.AppendChild(node, ast.NewRawTextSegment(segment))
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block.AdvanceLine()
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}
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end:
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if !node.IsBlank(block.Source()) {
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// trim first halfspace and last halfspace
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segment := node.FirstChild().(*ast.Text).Segment
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shouldTrimmed := true
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if !(!segment.IsEmpty() && isSpaceOrNewline(block.Source()[segment.Start])) {
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shouldTrimmed = false
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}
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segment = node.LastChild().(*ast.Text).Segment
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if !(!segment.IsEmpty() && isSpaceOrNewline(block.Source()[segment.Stop-1])) {
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shouldTrimmed = false
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}
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if shouldTrimmed {
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t := node.FirstChild().(*ast.Text)
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segment := t.Segment
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t.Segment = segment.WithStart(segment.Start + 1)
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t = node.LastChild().(*ast.Text)
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segment = node.LastChild().(*ast.Text).Segment
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t.Segment = segment.WithStop(segment.Stop - 1)
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}
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}
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return node
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}
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func isSpaceOrNewline(c byte) bool {
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return c == ' ' || c == '\n'
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}
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