Add another 720p50 mode we discovered.

[bmusb] / bmusb.cpp

diff --git a/bmusb.cpp b/bmusb.cpp
index 83ea717dd678512c6addbaf7609affd594115116..cb2858e4f275e19a85594b5b903883e54e5a614a 100644 (file)
--- a/bmusb.cpp
+++ b/bmusb.cpp
@@ -1,4 +1,4 @@
-// Intensity Shuttle USB3 capture driver, v0.7.1
+// Intensity Shuttle USB3 capture driver, v0.7.2
 // Can download 8-bit and 10-bit UYVY/v210-ish frames from HDMI, quite stable
 // (can do captures for hours at a time with no drops), except during startup
 // 576p60/720p60/1080i60 works, 1080p60 does not work (firmware limitation)
@@ -202,6 +202,7 @@ bool decode_video_format(uint16_t video_format, VideoFormat *decoded_video_forma
                { 0x0151,  720,  576,   0, 44,  5,    50,    1, false },  // 576p50.
                { 0x0011,  720,  576,   0, 44,  5,    50,    1, false },  // 576p50 (5:4).
                { 0x0143, 1280,  720,   0, 25,  5,    50,    1, false },  // 720p50.
+               { 0x0161, 1280,  720,   0, 25,  5,    50,    1, false },  // 720p50.
                { 0x0103, 1280,  720,   0, 25,  5,    60,    1, false },  // 720p60.
                { 0x0125, 1280,  720,   0, 25,  5,    60,    1, false },  // 720p60.
                { 0x0121, 1280,  720,   0, 25,  5, 60000, 1001, false },  // 720p59.94.
@@ -252,7 +253,7 @@ int guess_sample_rate(const VideoFormat &video_format, size_t len, int default_r
        // See if we match or are very close to any of the mandatory HDMI sample rates.
        const int candidate_sample_rates[] = { 32000, 44100, 48000 };
        for (int rate : candidate_sample_rates) {
-               if (abs(int(num_samples_per_second) - rate) < 50) {
+               if (abs(int(num_samples_per_second) - rate) <= 100) {
                        return rate;
                }
        }
@@ -1479,6 +1480,7 @@ void BMUSBCapture::start_bm_thread()
 void BMUSBCapture::stop_bm_thread()
 {
        should_quit = true;
+       libusb_interrupt_event_handler(nullptr);
        usb_thread.join();
 }