#include <va/va_drmcommon.h>
#include <va/va_enc_h264.h>
#include <va/va_x11.h>
+#include <algorithm>
#include <condition_variable>
#include <cstdint>
#include <map>
}
}
-#if 0
-static int process_cmdline(int argc, char *argv[])
-{
- char c;
- const struct option long_opts[] = {
- {"help", no_argument, NULL, 0 },
- {"bitrate", required_argument, NULL, 1 },
- {"minqp", required_argument, NULL, 2 },
- {"initialqp", required_argument, NULL, 3 },
- {"intra_period", required_argument, NULL, 4 },
- {"idr_period", required_argument, NULL, 5 },
- {"ip_period", required_argument, NULL, 6 },
- {"rcmode", required_argument, NULL, 7 },
- {"srcyuv", required_argument, NULL, 9 },
- {"recyuv", required_argument, NULL, 10 },
- {"fourcc", required_argument, NULL, 11 },
- {"syncmode", no_argument, NULL, 12 },
- {"enablePSNR", no_argument, NULL, 13 },
- {"prit", required_argument, NULL, 14 },
- {"priv", required_argument, NULL, 15 },
- {"framecount", required_argument, NULL, 16 },
- {"entropy", required_argument, NULL, 17 },
- {"profile", required_argument, NULL, 18 },
- {NULL, no_argument, NULL, 0 }};
- int long_index;
-
- while ((c =getopt_long_only(argc, argv, "w:h:n:f:o:?", long_opts, &long_index)) != EOF) {
- switch (c) {
- case 'w':
- frame_width = atoi(optarg);
- break;
- case 'h':
- frame_height = atoi(optarg);
- break;
- case 'n':
- case 'f':
- frame_rate = atoi(optarg);
- break;
- case 'o':
- coded_fn = strdup(optarg);
- break;
- case 0:
- print_help();
- exit(0);
- case 1:
- frame_bitrate = atoi(optarg);
- break;
- case 2:
- minimal_qp = atoi(optarg);
- break;
- case 3:
- initial_qp = atoi(optarg);
- break;
- case 4:
- intra_period = atoi(optarg);
- break;
- case 5:
- intra_idr_period = atoi(optarg);
- break;
- case 6:
- ip_period = atoi(optarg);
- break;
- case 7:
- rc_mode = string_to_rc(optarg);
- if (rc_mode < 0) {
- print_help();
- exit(1);
- }
- break;
- case 9:
- srcyuv_fn = strdup(optarg);
- break;
- case 11:
- srcyuv_fourcc = string_to_fourcc(optarg);
- if (srcyuv_fourcc <= 0) {
- print_help();
- exit(1);
- }
- break;
- case 13:
- calc_psnr = 1;
- break;
- case 17:
- h264_entropy_mode = atoi(optarg) ? 1: 0;
- break;
- case 18:
- if (strncmp(optarg, "BP", 2) == 0)
- h264_profile = VAProfileH264Baseline;
- else if (strncmp(optarg, "MP", 2) == 0)
- h264_profile = VAProfileH264Main;
- else if (strncmp(optarg, "HP", 2) == 0)
- h264_profile = VAProfileH264High;
- else
- h264_profile = (VAProfile)0;
- break;
- case ':':
- case '?':
- print_help();
- exit(0);
- }
- }
-
- if (ip_period < 1) {
- printf(" ip_period must be greater than 0\n");
- exit(0);
- }
- if (intra_period != 1 && intra_period % ip_period != 0) {
- printf(" intra_period must be a multiplier of ip_period\n");
- exit(0);
- }
- if (intra_period != 0 && intra_idr_period % intra_period != 0) {
- printf(" intra_idr_period must be a multiplier of intra_period\n");
- exit(0);
- }
-
- if (frame_bitrate == 0)
- frame_bitrate = frame_width * frame_height * 12 * MAX_FPS / 50;
-
- if (coded_fn == NULL) {
- struct stat buf;
- if (stat("/tmp", &buf) == 0)
- coded_fn = strdup("/tmp/test.264");
- else if (stat("/sdcard", &buf) == 0)
- coded_fn = strdup("/sdcard/test.264");
- else
- coded_fn = strdup("./test.264");
- }
-
-
- frame_width_mbaligned = (frame_width + 15) & (~15);
- frame_height_mbaligned = (frame_height + 15) & (~15);
- if (frame_width != frame_width_mbaligned ||
- frame_height != frame_height_mbaligned) {
- printf("Source frame is %dx%d and will code clip to %dx%d with crop\n",
- frame_width, frame_height,
- frame_width_mbaligned, frame_height_mbaligned
- );
- }
-
- return 0;
-}
-#endif
-
VADisplay H264EncoderImpl::va_open_display(void)
{
x11_display = XOpenDisplay(NULL);
return 0;
}
-
-
-#define partition(ref, field, key, ascending) \
- while (i <= j) { \
- if (ascending) { \
- while (ref[i].field < key) \
- i++; \
- while (ref[j].field > key) \
- j--; \
- } else { \
- while (ref[i].field > key) \
- i++; \
- while (ref[j].field < key) \
- j--; \
- } \
- if (i <= j) { \
- tmp = ref[i]; \
- ref[i] = ref[j]; \
- ref[j] = tmp; \
- i++; \
- j--; \
- } \
- } \
-
-static void sort_one(VAPictureH264 ref[], int left, int right,
- int ascending, int frame_idx)
-{
- int i = left, j = right;
- unsigned int key;
- VAPictureH264 tmp;
-
- if (frame_idx) {
- key = ref[(left + right) / 2].frame_idx;
- partition(ref, frame_idx, key, ascending);
- } else {
- key = ref[(left + right) / 2].TopFieldOrderCnt;
- partition(ref, TopFieldOrderCnt, (signed int)key, ascending);
- }
-
- /* recursion */
- if (left < j)
- sort_one(ref, left, j, ascending, frame_idx);
-
- if (i < right)
- sort_one(ref, i, right, ascending, frame_idx);
-}
-
-static void sort_two(VAPictureH264 ref[], int left, int right, unsigned int key, unsigned int frame_idx,
- int partition_ascending, int list0_ascending, int list1_ascending)
+// Given a list like 1 9 3 0 2 8 4 and a pivot element 3, will produce
+//
+// 2 1 0 [3] 4 8 9
+template<class T, class C>
+static void sort_two(T *begin, T *end, const T &pivot, const C &less_than)
{
- int i = left, j = right;
- VAPictureH264 tmp;
-
- if (frame_idx) {
- partition(ref, frame_idx, key, partition_ascending);
- } else {
- partition(ref, TopFieldOrderCnt, (signed int)key, partition_ascending);
- }
-
-
- sort_one(ref, left, i-1, list0_ascending, frame_idx);
- sort_one(ref, j+1, right, list1_ascending, frame_idx);
+ T *middle = partition(begin, end, [&](const T &elem) { return less_than(elem, pivot); });
+ sort(begin, middle, [&](const T &a, const T &b) { return less_than(b, a); });
+ sort(middle, end, less_than);
}
void H264EncoderImpl::update_ReferenceFrames(int frame_type)
int H264EncoderImpl::update_RefPicList(int frame_type)
{
- unsigned int current_poc = CurrentCurrPic.TopFieldOrderCnt;
+ const auto descending_by_frame_idx = [](const VAPictureH264 &a, const VAPictureH264 &b) {
+ return a.frame_idx > b.frame_idx;
+ };
+ const auto ascending_by_top_field_order_cnt = [](const VAPictureH264 &a, const VAPictureH264 &b) {
+ return a.TopFieldOrderCnt < b.TopFieldOrderCnt;
+ };
+ const auto descending_by_top_field_order_cnt = [](const VAPictureH264 &a, const VAPictureH264 &b) {
+ return a.TopFieldOrderCnt > b.TopFieldOrderCnt;
+ };
if (frame_type == FRAME_P) {
memcpy(RefPicList0_P, ReferenceFrames, numShortTerm * sizeof(VAPictureH264));
- sort_one(RefPicList0_P, 0, numShortTerm-1, 0, 1);
- }
-
- if (frame_type == FRAME_B) {
+ sort(&RefPicList0_P[0], &RefPicList0_P[numShortTerm], descending_by_frame_idx);
+ } else if (frame_type == FRAME_B) {
memcpy(RefPicList0_B, ReferenceFrames, numShortTerm * sizeof(VAPictureH264));
- sort_two(RefPicList0_B, 0, numShortTerm-1, current_poc, 0,
- 1, 0, 1);
+ sort_two(&RefPicList0_B[0], &RefPicList0_B[numShortTerm], CurrentCurrPic, ascending_by_top_field_order_cnt);
memcpy(RefPicList1_B, ReferenceFrames, numShortTerm * sizeof(VAPictureH264));
- sort_two(RefPicList1_B, 0, numShortTerm-1, current_poc, 0,
- 0, 1, 0);
+ sort_two(&RefPicList1_B[0], &RefPicList1_B[numShortTerm], CurrentCurrPic, descending_by_top_field_order_cnt);
}
return 0;
projects / nageru / blobdiff