PapaTutuWawa/gpu-screen-recorder
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Make -c optional, select container format from file extension by default

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This commit is contained in:
dec05eba 2022-11-24 20:43:25 +01:00
parent bcd8117c76
commit 8d30a205b1
1 changed files with 19 additions and 0 deletions
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19
src/main.cpp
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@ -1099,6 +1099,25 @@ int main(int argc, char **argv) {
const double target_fps = 1.0 / (double)fps;
AVFormatContext *av_format_context;
// The output format is automatically guessed by the file extension
avformat_alloc_output_context2(&av_format_context, nullptr, container_format, filename);
if (!av_format_context) {
fprintf(stderr, "Error: Failed to deduce container format from file extension\n");
return 1;
}
av_format_context->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
av_format_context->flags |= AVFMT_FLAG_GENPTS;
const AVOutputFormat *output_format = av_format_context->oformat;
std::string file_extension = output_format->extensions;
{
size_t comma_index = file_extension.find(',');
if(comma_index != std::string::npos)
file_extension = file_extension.substr(0, comma_index);
}
if(strcmp(codec_to_use, "auto") == 0) {
const AVCodec *h265_codec = find_h265_encoder(gpu_inf.vendor);