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Merge "Moving first pass related functions to vp9_firstpasss.c."

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This commit is contained in:
Dmitry Kovalev 2014-06-03 10:05:38 -07:00 committed by Gerrit Code Review
commit ebd4e47aa6
2 changed files with 30 additions and 40 deletions
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28
vp9/encoder/vp9_encoder.c
View File

@ -1439,21 +1439,6 @@ static void scale_and_extend_frame(const YV12_BUFFER_CONFIG *src,
vp8_yv12_extend_frame_borders_c(dst);
}
static int find_fp_qindex() {
int i;
for (i = 0; i < QINDEX_RANGE; i++) {
if (vp9_convert_qindex_to_q(i) >= 30.0) {
break;
}
}
if (i == QINDEX_RANGE)
i--;
return i;
}
#define WRITE_RECON_BUFFER 0
#if WRITE_RECON_BUFFER
void write_cx_frame_to_file(YV12_BUFFER_CONFIG *frame, int this_frame) {
@ -2308,17 +2293,6 @@ static void Pass0Encode(VP9_COMP *cpi, size_t *size, uint8_t *dest,
encode_frame_to_data_rate(cpi, size, dest, frame_flags);
}
static void Pass1Encode(VP9_COMP *cpi, size_t *size, uint8_t *dest,
unsigned int *frame_flags) {
(void) size;
(void) dest;
(void) frame_flags;
vp9_rc_get_first_pass_params(cpi);
vp9_set_quantizer(&cpi->common, find_fp_qindex());
vp9_first_pass(cpi);
}
static void Pass2Encode(VP9_COMP *cpi, size_t *size,
uint8_t *dest, unsigned int *frame_flags) {
cpi->allow_encode_breakout = ENCODE_BREAKOUT_ENABLED;
@ -2658,7 +2632,7 @@ int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
if (cpi->pass == 1 &&
(!cpi->use_svc || cpi->svc.number_temporal_layers == 1)) {
Pass1Encode(cpi, size, dest, frame_flags);
vp9_first_pass(cpi);
} else if (cpi->pass == 2 &&
(!cpi->use_svc || cpi->svc.number_temporal_layers == 1)) {
Pass2Encode(cpi, size, dest, frame_flags);

42
vp9/encoder/vp9_firstpass.c
View File

@ -398,6 +398,32 @@ static BLOCK_SIZE get_bsize(const VP9_COMMON *cm, int mb_row, int mb_col) {
}
}
static int find_fp_qindex() {
int i;
for (i = 0; i < QINDEX_RANGE; ++i)
if (vp9_convert_qindex_to_q(i) >= 30.0)
break;
if (i == QINDEX_RANGE)
i--;
return i;
}
static void set_first_pass_params(VP9_COMP *cpi) {
VP9_COMMON *const cm = &cpi->common;
if (!cpi->refresh_alt_ref_frame &&
(cm->current_video_frame == 0 ||
(cpi->frame_flags & FRAMEFLAGS_KEY))) {
cm->frame_type = KEY_FRAME;
} else {
cm->frame_type = INTER_FRAME;
}
// Do not use periodic key frames.
cpi->rc.frames_to_key = INT_MAX;
}
void vp9_first_pass(VP9_COMP *cpi) {
int mb_row, mb_col;
MACROBLOCK *const x = &cpi->mb;
@ -438,6 +464,9 @@ void vp9_first_pass(VP9_COMP *cpi) {
vp9_clear_system_state();
set_first_pass_params(cpi);
vp9_set_quantizer(cm, find_fp_qindex());
if (cpi->use_svc && cpi->svc.number_temporal_layers == 1) {
MV_REFERENCE_FRAME ref_frame = LAST_FRAME;
const YV12_BUFFER_CONFIG *scaled_ref_buf = NULL;
@ -2051,19 +2080,6 @@ static void find_next_key_frame(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
twopass->modified_error_left -= kf_group_err;
}
void vp9_rc_get_first_pass_params(VP9_COMP *cpi) {
VP9_COMMON *const cm = &cpi->common;
if (!cpi->refresh_alt_ref_frame &&
(cm->current_video_frame == 0 ||
(cpi->frame_flags & FRAMEFLAGS_KEY))) {
cm->frame_type = KEY_FRAME;
} else {
cm->frame_type = INTER_FRAME;
}
// Do not use periodic key frames.
cpi->rc.frames_to_key = INT_MAX;
}
// For VBR...adjustment to the frame target based on error from previous frames
void vbr_rate_correction(int * this_frame_target,
const int64_t vbr_bits_off_target) {