#include "print_latency.h"
#include "resource_pool.h"
#include "timebase.h"
+#include "v210_converter.h"
using namespace movit;
using namespace std;
assert(output);
assert(!playback_initiated);
- should_quit = false;
+ if (video_modes.empty()) {
+ fprintf(stderr, "ERROR: No matching output modes for %dx%d found\n", width, height);
+ exit(1);
+ }
+
+ should_quit.unquit();
playback_initiated = true;
playback_started = false;
this->base_pts = base_pts;
BMDDisplayModeSupport support;
IDeckLinkDisplayMode *display_mode;
- if (output->DoesSupportVideoMode(mode, bmdFormat8BitYUV, bmdVideoOutputFlagDefault,
+ BMDPixelFormat pixel_format = global_flags.ten_bit_output ? bmdFormat10BitYUV : bmdFormat8BitYUV;
+ if (output->DoesSupportVideoMode(mode, pixel_format, bmdVideoOutputFlagDefault,
&support, &display_mode) != S_OK) {
fprintf(stderr, "Couldn't ask for format support\n");
exit(1);
return;
}
- should_quit = true;
+ should_quit.quit();
frame_queues_changed.notify_all();
present_thread.join();
playback_initiated = false;
void DeckLinkOutput::send_frame(GLuint y_tex, GLuint cbcr_tex, YCbCrLumaCoefficients output_ycbcr_coefficients, const vector<RefCountedFrame> &input_frames, int64_t pts, int64_t duration)
{
- assert(!should_quit);
+ assert(!should_quit.should_quit());
if ((current_mode_flags & bmdDisplayModeColorspaceRec601) && output_ycbcr_coefficients == YCBCR_REC_709) {
if (!last_frame_had_mode_mismatch) {
}
unique_ptr<Frame> frame = move(get_frame());
- chroma_subsampler->create_uyvy(y_tex, cbcr_tex, width, height, frame->uyvy_tex);
+ if (global_flags.ten_bit_output) {
+ chroma_subsampler->create_v210(y_tex, cbcr_tex, width, height, frame->uyvy_tex);
+ } else {
+ chroma_subsampler->create_uyvy(y_tex, cbcr_tex, width, height, frame->uyvy_tex);
+ }
// Download the UYVY texture to the PBO.
glPixelStorei(GL_PACK_ROW_LENGTH, 0);
glBindBuffer(GL_PIXEL_PACK_BUFFER, frame->pbo);
check_error();
- glBindTexture(GL_TEXTURE_2D, frame->uyvy_tex);
- check_error();
- glGetTexImage(GL_TEXTURE_2D, 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, BUFFER_OFFSET(0));
- check_error();
+ if (global_flags.ten_bit_output) {
+ glBindTexture(GL_TEXTURE_2D, frame->uyvy_tex);
+ check_error();
+ glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, BUFFER_OFFSET(0));
+ check_error();
+ } else {
+ glBindTexture(GL_TEXTURE_2D, frame->uyvy_tex);
+ check_error();
+ glGetTexImage(GL_TEXTURE_2D, 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, BUFFER_OFFSET(0));
+ check_error();
+ }
glBindTexture(GL_TEXTURE_2D, 0);
check_error();
void DeckLinkOutput::wait_for_frame(int64_t pts, int *dropped_frames, int64_t *frame_duration, bool *is_preroll, steady_clock::time_point *frame_timestamp)
{
- assert(!should_quit);
+ assert(!should_quit.should_quit());
*dropped_frames = 0;
*frame_duration = this->frame_duration;
// If we're ahead of time, wait for the frame to (approximately) start.
if (stream_frame_time < target_time) {
- this_thread::sleep_until(*frame_timestamp);
+ should_quit.sleep_until(*frame_timestamp);
return;
}
unique_ptr<Frame> frame(new Frame);
- frame->uyvy_tex = resource_pool->create_2d_texture(GL_RGBA8, width / 2, height);
+ size_t stride;
+ if (global_flags.ten_bit_output) {
+ stride = v210Converter::get_v210_stride(width);
+ GLint v210_width = stride / sizeof(uint32_t);
+ frame->uyvy_tex = resource_pool->create_2d_texture(GL_RGB10_A2, v210_width, height);
+
+ // We need valid texture state, or NVIDIA won't allow us to write to the texture.
+ glBindTexture(GL_TEXTURE_2D, frame->uyvy_tex);
+ check_error();
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ check_error();
+ } else {
+ stride = width * 2;
+ frame->uyvy_tex = resource_pool->create_2d_texture(GL_RGBA8, width / 2, height);
+ }
glGenBuffers(1, &frame->pbo);
check_error();
glBindBuffer(GL_PIXEL_PACK_BUFFER, frame->pbo);
check_error();
- glBufferStorage(GL_PIXEL_PACK_BUFFER, width * height * 2, NULL, GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
+ glBufferStorage(GL_PIXEL_PACK_BUFFER, stride * height, NULL, GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
check_error();
- frame->uyvy_ptr = (uint8_t *)glMapBufferRange(GL_PIXEL_PACK_BUFFER, 0, width * height * 2, GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
+ frame->uyvy_ptr = (uint8_t *)glMapBufferRange(GL_PIXEL_PACK_BUFFER, 0, stride * height, GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
check_error();
- frame->uyvy_ptr_local.reset(new uint8_t[width * height * 2]);
+ frame->uyvy_ptr_local.reset(new uint8_t[stride * height]);
frame->resource_pool = resource_pool;
return frame;
{
unique_lock<mutex> lock(frame_queue_mutex);
frame_queues_changed.wait(lock, [this]{
- return should_quit || !pending_video_frames.empty();
+ return should_quit.should_quit() || !pending_video_frames.empty();
});
- if (should_quit) {
+ if (should_quit.should_quit()) {
return;
}
frame = move(pending_video_frames.front());
check_error();
frame->fence.reset();
- memcpy(frame->uyvy_ptr_local.get(), frame->uyvy_ptr, width * height * 2);
+ if (global_flags.ten_bit_output) {
+ memcpy(frame->uyvy_ptr_local.get(), frame->uyvy_ptr, v210Converter::get_v210_stride(width) * height);
+ } else {
+ memcpy(frame->uyvy_ptr_local.get(), frame->uyvy_ptr, width * height * 2);
+ }
// Release any input frames we needed to render this frame.
frame->input_frames.clear();
long DeckLinkOutput::Frame::GetRowBytes()
{
- return global_flags.width * 2;
+ if (global_flags.ten_bit_output) {
+ return v210Converter::get_v210_stride(global_flags.width);
+ } else {
+ return global_flags.width * 2;
+ }
}
BMDPixelFormat DeckLinkOutput::Frame::GetPixelFormat()
{
- return bmdFormat8BitYUV;
+ if (global_flags.ten_bit_output) {
+ return bmdFormat10BitYUV;
+ } else {
+ return bmdFormat8BitYUV;
+ }
}
BMDFrameFlags DeckLinkOutput::Frame::GetFlags()
projects / nageru / blobdiff