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https://github.com/SerenityOS/serenity
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LibVideo: Remove unnecessary dbgln calls
Debug prints are expensive, so doing them every frame seems excessive now that the decoder is completely functional on some test videos.
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7dcd5ed206
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@ -103,7 +103,6 @@ DecoderErrorOr<void> Decoder::allocate_buffers()
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for (size_t plane = 0; plane < 3; plane++) {
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auto size = m_parser->get_decoded_size_for_plane(plane);
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dbgln("Allocating buffers for plane {} with size {}x{} ({})", plane, size.width(), size.height(), buffer_size(size));
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auto& temp_buffer = get_temp_buffer(plane);
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temp_buffer.clear_with_capacity();
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@ -82,7 +82,6 @@ DecoderErrorOr<void> Parser::parse_frame(Span<const u8> frame_data)
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m_syntax_element_counter = make<SyntaxElementCounter>();
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TRY(uncompressed_header());
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dbgln("Finished reading uncompressed header");
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if (!trailing_bits())
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return DecoderError::corrupted("Trailing bits were non-zero"sv);
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if (m_header_size_in_bytes == 0)
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@ -92,9 +91,7 @@ DecoderErrorOr<void> Parser::parse_frame(Span<const u8> frame_data)
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m_syntax_element_counter->clear_counts();
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TRY_READ(m_bit_stream->init_bool(m_header_size_in_bytes));
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dbgln("Reading compressed header with size {}", m_header_size_in_bytes);
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TRY(compressed_header());
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dbgln("Finished reading compressed header");
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TRY_READ(m_bit_stream->exit_bool());
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TRY(m_decoder.allocate_buffers());
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@ -102,7 +99,6 @@ DecoderErrorOr<void> Parser::parse_frame(Span<const u8> frame_data)
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TRY(decode_tiles());
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TRY(refresh_probs());
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dbgln("Finished reading frame!");
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return {};
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}
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@ -314,7 +310,6 @@ DecoderErrorOr<void> Parser::frame_size_with_refs()
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for (auto frame_index : m_ref_frame_idx) {
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found_ref = TRY_READ(m_bit_stream->read_bit());
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if (found_ref) {
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dbgln("Reading size from ref frame {}", frame_index);
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m_frame_width = m_ref_frame_width[frame_index];
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m_frame_height = m_ref_frame_height[frame_index];
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break;
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@ -1047,8 +1042,6 @@ DecoderErrorOr<void> Parser::intra_frame_mode_info()
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for (auto y = 0; y < m_num_4x4_h; y++) {
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for (auto x = 0; x < m_num_4x4_w; x++) {
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auto index = (idy + y) * 2 + idx + x;
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if (index > 3)
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dbgln("Trying to access index {} on m_sub_modes", index);
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m_block_sub_modes[index] = m_default_intra_mode;
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}
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}
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@ -1738,6 +1731,7 @@ void Parser::dump_info()
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outln("Frame dimensions: {}x{}", m_frame_width, m_frame_height);
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outln("Render dimensions: {}x{}", m_render_width, m_render_height);
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outln("Bit depth: {}", m_bit_depth);
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outln("Show frame: {}", m_show_frame);
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}
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}
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