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
49 lines
1.8 KiB
Go
49 lines
1.8 KiB
Go
//
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// Copyright (c) 2011-2019 Canonical Ltd
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// Copyright (c) 2006-2010 Kirill Simonov
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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// of the Software, and to permit persons to whom the Software is furnished to do
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// so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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package yaml
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// Set the writer error and return false.
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func yaml_emitter_set_writer_error(emitter *yaml_emitter_t, problem string) bool {
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emitter.error = yaml_WRITER_ERROR
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emitter.problem = problem
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return false
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}
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// Flush the output buffer.
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func yaml_emitter_flush(emitter *yaml_emitter_t) bool {
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if emitter.write_handler == nil {
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panic("write handler not set")
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}
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// Check if the buffer is empty.
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if emitter.buffer_pos == 0 {
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return true
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}
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if err := emitter.write_handler(emitter, emitter.buffer[:emitter.buffer_pos]); err != nil {
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return yaml_emitter_set_writer_error(emitter, "write error: "+err.Error())
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}
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emitter.buffer_pos = 0
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return true
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}
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