static int h264_maxref = (1<<16|1);
static int h264_entropy_mode = 1; /* cabac */
-static char *coded_fn = NULL;
-
static int frame_width = 176;
static int frame_height = 144;
static int frame_width_mbaligned;
static int frame_height_mbaligned;
-static int frame_rate = FPS;
static unsigned int frame_bitrate = 0;
-static unsigned int frame_slices = 1;
static double frame_size = 0;
static int initial_qp = 15;
//static int initial_qp = 28;
static int minimal_qp = 0;
static int intra_period = 30;
-static int intra_idr_period = FPS;
+static int intra_idr_period = MAX_FPS; // About a second; more at lower frame rates. Not ideal.
static int ip_period = 3;
static int rc_mode = -1;
static int rc_default_modes[] = {
//
// Getting pts and dts right with variable frame rate (VFR) and B-frames can be a
// bit tricky. We assume first of all that the frame rate never goes _above_
-// <frame_rate>, which gives us a frame period N. The decoder can always decode
+// MAX_FPS, which gives us a frame period N. The decoder can always decode
// in at least this speed, as long at dts <= pts (the frame is not attempted
// presented before it is decoded). Furthermore, we never have longer chains of
// B-frames than a fixed constant C. (In a B-frame chain, we say that the base
*displaying_order = encoding_order;
// IDR frames are a special case; I honestly can't find the logic behind
// why this is the right thing, but it seems to line up nicely in practice :-)
- *pts_lag = TIMEBASE / frame_rate;
+ *pts_lag = TIMEBASE / MAX_FPS;
} else if (((encoding_order_gop - 1) % ip_period) != 0) { /* B frames */
*frame_type = FRAME_B;
*displaying_order = encoding_order - 1;
}
if (frame_bitrate == 0)
- frame_bitrate = frame_width * frame_height * 12 * frame_rate / 50;
+ frame_bitrate = frame_width * frame_height * 12 * MAX_FPS / 50;
if (coded_fn == NULL) {
struct stat buf;
} else {
switch (h264_profile) {
case VAProfileH264Baseline:
- printf("Use profile VAProfileH264Baseline\n");
ip_period = 1;
constraint_set_flag |= (1 << 0); /* Annex A.2.1 */
h264_entropy_mode = 0;
break;
case VAProfileH264ConstrainedBaseline:
- printf("Use profile VAProfileH264ConstrainedBaseline\n");
constraint_set_flag |= (1 << 0 | 1 << 1); /* Annex A.2.2 */
ip_period = 1;
break;
case VAProfileH264Main:
- printf("Use profile VAProfileH264Main\n");
constraint_set_flag |= (1 << 1); /* Annex A.2.2 */
break;
case VAProfileH264High:
constraint_set_flag |= (1 << 3); /* Annex A.2.4 */
- printf("Use profile VAProfileH264High\n");
break;
default:
- printf("unknow profile. Set to Baseline");
h264_profile = VAProfileH264Baseline;
ip_period = 1;
constraint_set_flag |= (1 << 0); /* Annex A.2.1 */
if (attrib[VAConfigAttribRateControl].value != VA_ATTRIB_NOT_SUPPORTED) {
int tmp = attrib[VAConfigAttribRateControl].value;
- printf("Support rate control mode (0x%x):", tmp);
-
- if (tmp & VA_RC_NONE)
- printf("NONE ");
- if (tmp & VA_RC_CBR)
- printf("CBR ");
- if (tmp & VA_RC_VBR)
- printf("VBR ");
- if (tmp & VA_RC_VCM)
- printf("VCM ");
- if (tmp & VA_RC_CQP)
- printf("CQP ");
- if (tmp & VA_RC_VBR_CONSTRAINED)
- printf("VBR_CONSTRAINED ");
-
- printf("\n");
-
if (rc_mode == -1 || !(rc_mode & tmp)) {
if (rc_mode != -1) {
printf("Warning: Don't support the specified RateControl mode: %s!!!, switch to ", rc_to_string(rc_mode));
break;
}
}
-
- printf("RateControl mode: %s\n", rc_to_string(rc_mode));
}
config_attrib[config_attrib_num].type = VAConfigAttribRateControl;
if (attrib[VAConfigAttribEncPackedHeaders].value != VA_ATTRIB_NOT_SUPPORTED) {
int tmp = attrib[VAConfigAttribEncPackedHeaders].value;
- printf("Support VAConfigAttribEncPackedHeaders\n");
-
h264_packedheader = 1;
config_attrib[config_attrib_num].type = VAConfigAttribEncPackedHeaders;
config_attrib[config_attrib_num].value = VA_ENC_PACKED_HEADER_NONE;
if (tmp & VA_ENC_PACKED_HEADER_SEQUENCE) {
- printf("Support packed sequence headers\n");
config_attrib[config_attrib_num].value |= VA_ENC_PACKED_HEADER_SEQUENCE;
}
if (tmp & VA_ENC_PACKED_HEADER_PICTURE) {
- printf("Support packed picture headers\n");
config_attrib[config_attrib_num].value |= VA_ENC_PACKED_HEADER_PICTURE;
}
if (tmp & VA_ENC_PACKED_HEADER_SLICE) {
- printf("Support packed slice headers\n");
config_attrib[config_attrib_num].value |= VA_ENC_PACKED_HEADER_SLICE;
}
if (tmp & VA_ENC_PACKED_HEADER_MISC) {
- printf("Support packed misc headers\n");
config_attrib[config_attrib_num].value |= VA_ENC_PACKED_HEADER_MISC;
}
}
if (attrib[VAConfigAttribEncInterlaced].value != VA_ATTRIB_NOT_SUPPORTED) {
- int tmp = attrib[VAConfigAttribEncInterlaced].value;
-
- printf("Support VAConfigAttribEncInterlaced\n");
-
- if (tmp & VA_ENC_INTERLACED_FRAME)
- printf("support VA_ENC_INTERLACED_FRAME\n");
- if (tmp & VA_ENC_INTERLACED_FIELD)
- printf("Support VA_ENC_INTERLACED_FIELD\n");
- if (tmp & VA_ENC_INTERLACED_MBAFF)
- printf("Support VA_ENC_INTERLACED_MBAFF\n");
- if (tmp & VA_ENC_INTERLACED_PAFF)
- printf("Support VA_ENC_INTERLACED_PAFF\n");
-
config_attrib[config_attrib_num].type = VAConfigAttribEncInterlaced;
config_attrib[config_attrib_num].value = VA_ENC_PACKED_HEADER_NONE;
config_attrib_num++;
if (attrib[VAConfigAttribEncMaxRefFrames].value != VA_ATTRIB_NOT_SUPPORTED) {
h264_maxref = attrib[VAConfigAttribEncMaxRefFrames].value;
-
- printf("Support %d RefPicList0 and %d RefPicList1\n",
- h264_maxref & 0xffff, (h264_maxref >> 16) & 0xffff );
- }
-
- if (attrib[VAConfigAttribEncMaxSlices].value != VA_ATTRIB_NOT_SUPPORTED)
- printf("Support %d slices\n", attrib[VAConfigAttribEncMaxSlices].value);
-
- if (attrib[VAConfigAttribEncSliceStructure].value != VA_ATTRIB_NOT_SUPPORTED) {
- int tmp = attrib[VAConfigAttribEncSliceStructure].value;
-
- printf("Support VAConfigAttribEncSliceStructure\n");
-
- if (tmp & VA_ENC_SLICE_STRUCTURE_ARBITRARY_ROWS)
- printf("Support VA_ENC_SLICE_STRUCTURE_ARBITRARY_ROWS\n");
- if (tmp & VA_ENC_SLICE_STRUCTURE_POWER_OF_TWO_ROWS)
- printf("Support VA_ENC_SLICE_STRUCTURE_POWER_OF_TWO_ROWS\n");
- if (tmp & VA_ENC_SLICE_STRUCTURE_ARBITRARY_MACROBLOCKS)
- printf("Support VA_ENC_SLICE_STRUCTURE_ARBITRARY_MACROBLOCKS\n");
- }
- if (attrib[VAConfigAttribEncMacroblockInfo].value != VA_ATTRIB_NOT_SUPPORTED) {
- printf("Support VAConfigAttribEncMacroblockInfo\n");
}
free(entrypoints);
string data;
- const int64_t global_delay = (ip_period - 1) * (TIMEBASE / frame_rate); // So we never get negative dts.
+ const int64_t global_delay = (ip_period - 1) * (TIMEBASE / MAX_FPS); // So we never get negative dts.
va_status = vaMapBuffer(va_dpy, gl_surfaces[task.display_order % SURFACE_NUM].coded_buf, (void **)(&buf_list));
CHECK_VASTATUS(va_status, "vaMapBuffer");
frame->channel_layout = AV_CH_LAYOUT_STEREO;
unique_ptr<int32_t[]> int_samples(new int32_t[audio.size()]);
- avcodec_fill_audio_frame(frame, 2, AV_SAMPLE_FMT_S32, (const uint8_t*)int_samples.get(), audio.size() * sizeof(int32_t), 0);
+ int ret = avcodec_fill_audio_frame(frame, 2, AV_SAMPLE_FMT_S32, (const uint8_t*)int_samples.get(), audio.size() * sizeof(int32_t), 1);
+ if (ret < 0) {
+ fprintf(stderr, "avcodec_fill_audio_frame() failed with %d\n", ret);
+ exit(1);
+ }
for (int i = 0; i < frame->nb_samples * 2; ++i) {
if (audio[i] >= 1.0f) {
int_samples[i] = 2147483647;
}
-static int print_input()
-{
- printf("\n\nINPUT:Try to encode H264...\n");
- if (rc_mode != -1)
- printf("INPUT: RateControl : %s\n", rc_to_string(rc_mode));
- printf("INPUT: Resolution : %dx%dframes\n", frame_width, frame_height);
- printf("INPUT: FrameRate : %d\n", frame_rate);
- printf("INPUT: Bitrate : %d\n", frame_bitrate);
- printf("INPUT: Slieces : %d\n", frame_slices);
- printf("INPUT: IntraPeriod : %d\n", intra_period);
- printf("INPUT: IDRPeriod : %d\n", intra_idr_period);
- printf("INPUT: IpPeriod : %d\n", ip_period);
- printf("INPUT: Initial QP : %d\n", initial_qp);
- printf("INPUT: Min QP : %d\n", minimal_qp);
- printf("INPUT: Coded Clip : %s\n", coded_fn);
-
- printf("\n\n"); /* return back to startpoint */
-
- return 0;
-}
-
H264Encoder::H264Encoder(QSurface *surface, int width, int height, HTTPD *httpd)
: current_storage_frame(0), surface(surface), httpd(httpd)
{
frame_bitrate = 15000000; // / 60;
current_frame_encoding = 0;
- print_input();
+ //print_input();
init_va();
setup_encode();
int64_t dts;
if (pts_lag == -1) {
assert(last_dts != -1);
- dts = last_dts + (TIMEBASE / frame_rate);
+ dts = last_dts + (TIMEBASE / MAX_FPS);
} else {
dts = pts - pts_lag;
}
projects / nageru / blobdiff