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Commit e4a2de0e authored by Frederic Barbier's avatar Frederic Barbier Committed by Fred BARBIER
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Cleanup dead code 

Remove code that is dead since 65c00ae1.

Change-Id: Id74b96fbfbd70ebb293650601a36b9ea3b495055
parent d15e7c1d
Hide whitespace changes
Inline Side-by-side
av1/decoder/decodeframe.c
View file @ e4a2de0e
......@@ -5410,264 +5410,6 @@ static void dec_setup_frame_boundary_info(AV1_COMMON *const cm) {
}
}
// This function is now obsolete
void av1_decode_frame(AV1Decoder *pbi, const uint8_t *data,
const uint8_t *data_end, const uint8_t **p_data_end) {
AV1_COMMON *const cm = &pbi->common;
MACROBLOCKD *const xd = &pbi->mb;
struct aom_read_bit_buffer rb;
int context_updated = 0;
uint8_t clear_data[MAX_AV1_HEADER_SIZE];
size_t first_partition_size;
YV12_BUFFER_CONFIG *new_fb;
#if CONFIG_ADAPT_SCAN
av1_deliver_eob_threshold(cm, xd);
#endif
#if CONFIG_BITSTREAM_DEBUG
bitstream_queue_set_frame_read(cm->current_video_frame * 2 + cm->show_frame);
#endif
#if CONFIG_GLOBAL_MOTION
int i;
for (i = LAST_FRAME; i <= ALTREF_FRAME; ++i) {
set_default_warp_params(&cm->global_motion[i]);
set_default_warp_params(&cm->cur_frame->global_motion[i]);
}
xd->global_motion = cm->global_motion;
#endif // CONFIG_GLOBAL_MOTION
first_partition_size = read_uncompressed_header(
pbi, init_read_bit_buffer(pbi, &rb, data, data_end, clear_data));
#if CONFIG_EXT_TILE
// If cm->single_tile_decoding = 0, the independent decoding of a single tile
// or a section of a frame is not allowed.
if (!cm->single_tile_decoding &&
(pbi->dec_tile_row >= 0 || pbi->dec_tile_col >= 0)) {
pbi->dec_tile_row = -1;
pbi->dec_tile_col = -1;
}
#endif // CONFIG_EXT_TILE
pbi->first_partition_size = first_partition_size;
pbi->uncomp_hdr_size = aom_rb_bytes_read(&rb);
new_fb = get_frame_new_buffer(cm);
xd->cur_buf = new_fb;
#if CONFIG_INTRABC
#if CONFIG_HIGHBITDEPTH
av1_setup_scale_factors_for_frame(
&xd->sf_identity, xd->cur_buf->y_crop_width, xd->cur_buf->y_crop_height,
xd->cur_buf->y_crop_width, xd->cur_buf->y_crop_height,
cm->use_highbitdepth);
#else
av1_setup_scale_factors_for_frame(
&xd->sf_identity, xd->cur_buf->y_crop_width, xd->cur_buf->y_crop_height,
xd->cur_buf->y_crop_width, xd->cur_buf->y_crop_height);
#endif // CONFIG_HIGHBITDEPTH
#endif // CONFIG_INTRABC
if (cm->show_existing_frame) {
// showing a frame directly
*p_data_end = data + aom_rb_bytes_read(&rb);
return;
}
data += aom_rb_bytes_read(&rb);
if (first_partition_size)
if (!read_is_valid(data, first_partition_size, data_end))
aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
"Truncated packet or corrupt header length");
cm->setup_mi(cm);
#if CONFIG_MFMV
av1_setup_frame_buf_refs(cm);
av1_setup_motion_field(cm);
#endif
av1_setup_block_planes(xd, cm->subsampling_x, cm->subsampling_y);
#if CONFIG_NO_FRAME_CONTEXT_SIGNALING
if (cm->error_resilient_mode || frame_is_intra_only(cm)) {
// use the default frame context values
*cm->fc = cm->frame_contexts[FRAME_CONTEXT_DEFAULTS];
cm->pre_fc = &cm->frame_contexts[FRAME_CONTEXT_DEFAULTS];
} else {
*cm->fc = cm->frame_contexts[cm->frame_refs[0].idx];
cm->pre_fc = &cm->frame_contexts[cm->frame_refs[0].idx];
}
#else
*cm->fc = cm->frame_contexts[cm->frame_context_idx];
cm->pre_fc = &cm->frame_contexts[cm->frame_context_idx];
#endif // CONFIG_NO_FRAME_CONTEXT_SIGNALING
if (!cm->fc->initialized)
aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
"Uninitialized entropy context.");
av1_zero(cm->counts);
xd->corrupted = 0;
if (first_partition_size) {
new_fb->corrupted = read_compressed_header(pbi, data, first_partition_size);
if (new_fb->corrupted)
aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
"Decode failed. Frame data header is corrupted.");
}
#if CONFIG_LOOP_RESTORATION
if (cm->rst_info[0].frame_restoration_type != RESTORE_NONE ||
cm->rst_info[1].frame_restoration_type != RESTORE_NONE ||
cm->rst_info[2].frame_restoration_type != RESTORE_NONE) {
av1_alloc_restoration_buffers(cm);
}
#endif
#if !CONFIG_LOOPFILTER_LEVEL
if (cm->lf.filter_level && !cm->skip_loop_filter) {
av1_loop_filter_frame_init(cm, cm->lf.filter_level, cm->lf.filter_level);
}
#endif
// If encoded in frame parallel mode, frame context is ready after decoding
// the frame header.
if (cm->frame_parallel_decode &&
cm->refresh_frame_context != REFRESH_FRAME_CONTEXT_BACKWARD) {
AVxWorker *const worker = pbi->frame_worker_owner;
FrameWorkerData *const frame_worker_data = worker->data1;
if (cm->refresh_frame_context == REFRESH_FRAME_CONTEXT_FORWARD) {
context_updated = 1;
#if CONFIG_NO_FRAME_CONTEXT_SIGNALING
cm->frame_contexts[cm->new_fb_idx] = *cm->fc;
#else
cm->frame_contexts[cm->frame_context_idx] = *cm->fc;
#endif // CONFIG_NO_FRAME_CONTEXT_SIGNALING
}
av1_frameworker_lock_stats(worker);
pbi->cur_buf->row = -1;
pbi->cur_buf->col = -1;
frame_worker_data->frame_context_ready = 1;
// Signal the main thread that context is ready.
av1_frameworker_signal_stats(worker);
av1_frameworker_unlock_stats(worker);
}
dec_setup_frame_boundary_info(cm);
if (pbi->max_threads > 1 && !CONFIG_CB4X4 &&
#if CONFIG_EXT_TILE
pbi->dec_tile_col < 0 && // Decoding all columns
#endif // CONFIG_EXT_TILE
cm->tile_cols > 1) {
// Multi-threaded tile decoder
*p_data_end = decode_tiles_mt(pbi, data + first_partition_size, data_end);
if (!xd->corrupted) {
if (!cm->skip_loop_filter) {
// If multiple threads are used to decode tiles, then we use those
// threads to do parallel loopfiltering.
#if CONFIG_LOOPFILTER_LEVEL
av1_loop_filter_frame_mt(new_fb, cm, pbi->mb.plane,
cm->lf.filter_level[0], cm->lf.filter_level[1],
0, 0, pbi->tile_workers, pbi->num_tile_workers,
&pbi->lf_row_sync);
#else
av1_loop_filter_frame_mt(new_fb, cm, pbi->mb.plane, cm->lf.filter_level,
0, 0, pbi->tile_workers, pbi->num_tile_workers,
&pbi->lf_row_sync);
#endif // CONFIG_LOOPFILTER_LEVEL
}
} else {
aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
"Decode failed. Frame data is corrupted.");
}
} else {
*p_data_end = decode_tiles(pbi, data + first_partition_size, data_end, 0,
cm->tile_rows * cm->tile_cols - 1);
}
#if CONFIG_STRIPED_LOOP_RESTORATION
if (cm->rst_info[0].frame_restoration_type != RESTORE_NONE ||
cm->rst_info[1].frame_restoration_type != RESTORE_NONE ||
cm->rst_info[2].frame_restoration_type != RESTORE_NONE) {
av1_loop_restoration_save_boundary_lines(&pbi->cur_buf->buf, cm);
}
#endif
#if CONFIG_CDEF
if (!cm->skip_loop_filter && !cm->all_lossless) {
av1_cdef_frame(&pbi->cur_buf->buf, cm, &pbi->mb);
}
#endif // CONFIG_CDEF
#if CONFIG_FRAME_SUPERRES
superres_post_decode(pbi);
#endif // CONFIG_FRAME_SUPERRES
#if CONFIG_LOOP_RESTORATION
if (cm->rst_info[0].frame_restoration_type != RESTORE_NONE ||
cm->rst_info[1].frame_restoration_type != RESTORE_NONE ||
cm->rst_info[2].frame_restoration_type != RESTORE_NONE) {
aom_extend_frame_borders(new_fb);
av1_loop_restoration_frame(new_fb, cm, cm->rst_info, 7, 0, NULL);
}
#endif // CONFIG_LOOP_RESTORATION
if (!xd->corrupted) {
if (cm->refresh_frame_context == REFRESH_FRAME_CONTEXT_BACKWARD) {
FRAME_CONTEXT **tile_ctxs = aom_malloc(cm->tile_rows * cm->tile_cols *
sizeof(&pbi->tile_data[0].tctx));
aom_cdf_prob **cdf_ptrs =
aom_malloc(cm->tile_rows * cm->tile_cols *
sizeof(&pbi->tile_data[0].tctx.partition_cdf[0][0]));
make_update_tile_list_dec(pbi, cm->tile_rows, cm->tile_cols, tile_ctxs);
#if CONFIG_LV_MAP
av1_adapt_coef_probs(cm);
#endif // CONFIG_LV_MAP
av1_adapt_intra_frame_probs(cm);
av1_average_tile_coef_cdfs(pbi->common.fc, tile_ctxs, cdf_ptrs,
cm->tile_rows * cm->tile_cols);
av1_average_tile_intra_cdfs(pbi->common.fc, tile_ctxs, cdf_ptrs,
cm->tile_rows * cm->tile_cols);
#if CONFIG_PVQ
av1_average_tile_pvq_cdfs(pbi->common.fc, tile_ctxs,
cm->tile_rows * cm->tile_cols);
#endif // CONFIG_PVQ
#if CONFIG_ADAPT_SCAN
av1_adapt_scan_order(cm);
#endif // CONFIG_ADAPT_SCAN
if (!frame_is_intra_only(cm)) {
av1_adapt_inter_frame_probs(cm);
av1_adapt_mv_probs(cm, cm->allow_high_precision_mv);
av1_average_tile_inter_cdfs(&pbi->common, pbi->common.fc, tile_ctxs,
cdf_ptrs, cm->tile_rows * cm->tile_cols);
av1_average_tile_mv_cdfs(pbi->common.fc, tile_ctxs, cdf_ptrs,
cm->tile_rows * cm->tile_cols);
}
aom_free(tile_ctxs);
aom_free(cdf_ptrs);
} else {
debug_check_frame_counts(cm);
}
} else {
aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
"Decode failed. Frame data is corrupted.");
}
#if CONFIG_INSPECTION
if (pbi->inspect_cb != NULL) {
(*pbi->inspect_cb)(pbi, pbi->inspect_ctx);
}
#endif
// Non frame parallel update frame context here.
#if CONFIG_NO_FRAME_CONTEXT_SIGNALING
if (!context_updated) cm->frame_contexts[cm->new_fb_idx] = *cm->fc;
#else
if (!cm->error_resilient_mode && !context_updated)
cm->frame_contexts[cm->frame_context_idx] = *cm->fc;
#endif
}
size_t av1_decode_frame_headers_and_setup(AV1Decoder *pbi, const uint8_t *data,
const uint8_t *data_end,
const uint8_t **p_data_end) {
......
av1/decoder/decoder.c
View file @ e4a2de0e
......@@ -376,17 +376,11 @@ int av1_receive_compressed_data(AV1Decoder *pbi, size_t size,
cm->error.setjmp = 1;
#if !CONFIG_OBU
#if 0
// This function is now obsolete
av1_decode_frame(pbi, source, source + size, psource);
#endif
#if 1
av1_decode_frame_headers_and_setup(pbi, source, source + size, psource);
if (!cm->show_existing_frame) {
av1_decode_tg_tiles_and_wrapup(pbi, source, source + size, psource, 0,
cm->tile_rows * cm->tile_cols - 1, 1);
}
#endif
#else
av1_decode_frame_from_obus(pbi, source, source + size, psource);
#endif
......
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