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-rw-r--r--vp9/vp9_dx_iface.c183
1 files changed, 97 insertions, 86 deletions
diff --git a/vp9/vp9_dx_iface.c b/vp9/vp9_dx_iface.c
index 3be945480..7272205d9 100644
--- a/vp9/vp9_dx_iface.c
+++ b/vp9/vp9_dx_iface.c
@@ -165,111 +165,122 @@ static vpx_codec_err_t update_error_state(vpx_codec_alg_priv_t *ctx,
return error->error_code;
}
+static void init_buffer_callbacks(vpx_codec_alg_priv_t *ctx) {
+ VP9_COMMON *const cm = &ctx->pbi->common;
+
+ cm->new_fb_idx = -1; // Set index to not initialized.
+
+ if (ctx->get_ext_fb_cb != NULL && ctx->release_ext_fb_cb != NULL) {
+ cm->get_fb_cb = ctx->get_ext_fb_cb;
+ cm->release_fb_cb = ctx->release_ext_fb_cb;
+ cm->cb_priv = ctx->ext_priv;
+ } else {
+ cm->get_fb_cb = vp9_get_frame_buffer;
+ cm->release_fb_cb = vp9_release_frame_buffer;
+
+ if (vp9_alloc_internal_frame_buffers(&cm->int_frame_buffers))
+ vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+ "Failed to initialize internal frame buffers");
+
+ cm->cb_priv = &cm->int_frame_buffers;
+ }
+}
+
+static void set_default_ppflags(vp8_postproc_cfg_t *cfg) {
+ cfg->post_proc_flag = VP8_DEBLOCK | VP8_DEMACROBLOCK;
+ cfg->deblocking_level = 4;
+ cfg->noise_level = 0;
+}
+
+static void set_ppflags(const vpx_codec_alg_priv_t *ctx,
+ vp9_ppflags_t *flags) {
+ flags->post_proc_flag =
+#if CONFIG_POSTPROC_VISUALIZER
+ (ctx->dbg_color_ref_frame_flag ? VP9D_DEBUG_CLR_FRM_REF_BLKS : 0) |
+ (ctx->dbg_color_mb_modes_flag ? VP9D_DEBUG_CLR_BLK_MODES : 0) |
+ (ctx->dbg_color_b_modes_flag ? VP9D_DEBUG_CLR_BLK_MODES : 0) |
+ (ctx->dbg_display_mv_flag ? VP9D_DEBUG_DRAW_MV : 0) |
+#endif
+ ctx->postproc_cfg.post_proc_flag;
+
+ flags->deblocking_level = ctx->postproc_cfg.deblocking_level;
+ flags->noise_level = ctx->postproc_cfg.noise_level;
+#if CONFIG_POSTPROC_VISUALIZER
+ flags->display_ref_frame_flag = ctx->dbg_color_ref_frame_flag;
+ flags->display_mb_modes_flag = ctx->dbg_color_mb_modes_flag;
+ flags->display_b_modes_flag = ctx->dbg_color_b_modes_flag;
+ flags->display_mv_flag = ctx->dbg_display_mv_flag;
+#endif
+}
+
+static void init_decoder(vpx_codec_alg_priv_t *ctx) {
+ VP9D_CONFIG oxcf;
+ oxcf.width = ctx->si.w;
+ oxcf.height = ctx->si.h;
+ oxcf.version = 9;
+ oxcf.max_threads = ctx->cfg.threads;
+ oxcf.inv_tile_order = ctx->invert_tile_order;
+
+ ctx->pbi = vp9_create_decompressor(&oxcf);
+ if (ctx->pbi == NULL)
+ return;
+
+ vp9_initialize_dec();
+
+ // If postprocessing was enabled by the application and a
+ // configuration has not been provided, default it.
+ if (!ctx->postproc_cfg_set &&
+ (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC))
+ set_default_ppflags(&ctx->postproc_cfg);
+
+ init_buffer_callbacks(ctx);
+}
+
static vpx_codec_err_t decode_one(vpx_codec_alg_priv_t *ctx,
const uint8_t **data, unsigned int data_sz,
void *user_priv, int64_t deadline) {
- vpx_codec_err_t res = VPX_CODEC_OK;
+ YV12_BUFFER_CONFIG sd = { 0 };
+ int64_t time_stamp = 0, time_end_stamp = 0;
+ vp9_ppflags_t flags = {0};
+ VP9_COMMON *cm = NULL;
ctx->img_avail = 0;
// Determine the stream parameters. Note that we rely on peek_si to
// validate that we have a buffer that does not wrap around the top
// of the heap.
- if (!ctx->si.h)
- res = ctx->base.iface->dec.peek_si(*data, data_sz, &ctx->si);
-
- /* Initialize the decoder instance on the first frame*/
- if (!res && !ctx->decoder_init) {
- VP9D_CONFIG oxcf;
- struct VP9Decompressor *optr;
-
- vp9_initialize_dec();
-
- oxcf.width = ctx->si.w;
- oxcf.height = ctx->si.h;
- oxcf.version = 9;
- oxcf.max_threads = ctx->cfg.threads;
- oxcf.inv_tile_order = ctx->invert_tile_order;
- optr = vp9_create_decompressor(&oxcf);
-
- // If postprocessing was enabled by the application and a
- // configuration has not been provided, default it.
- if (!ctx->postproc_cfg_set &&
- (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC)) {
- ctx->postproc_cfg.post_proc_flag = VP8_DEBLOCK | VP8_DEMACROBLOCK;
- ctx->postproc_cfg.deblocking_level = 4;
- ctx->postproc_cfg.noise_level = 0;
- }
-
- if (!optr) {
- res = VPX_CODEC_ERROR;
- } else {
- VP9D_COMP *const pbi = (VP9D_COMP*)optr;
- VP9_COMMON *const cm = &pbi->common;
-
- // Set index to not initialized.
- cm->new_fb_idx = -1;
-
- if (ctx->get_ext_fb_cb != NULL && ctx->release_ext_fb_cb != NULL) {
- cm->get_fb_cb = ctx->get_ext_fb_cb;
- cm->release_fb_cb = ctx->release_ext_fb_cb;
- cm->cb_priv = ctx->ext_priv;
- } else {
- cm->get_fb_cb = vp9_get_frame_buffer;
- cm->release_fb_cb = vp9_release_frame_buffer;
-
- if (vp9_alloc_internal_frame_buffers(&cm->int_frame_buffers))
- vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
- "Failed to initialize internal frame buffers");
- cm->cb_priv = &cm->int_frame_buffers;
- }
+ if (!ctx->si.h) {
+ const vpx_codec_err_t res =
+ ctx->base.iface->dec.peek_si(*data, data_sz, &ctx->si);
+ if (res != VPX_CODEC_OK)
+ return res;
+ }
- ctx->pbi = optr;
- }
+ // Initialize the decoder instance on the first frame
+ if (!ctx->decoder_init) {
+ init_decoder(ctx);
+ if (ctx->pbi == NULL)
+ return VPX_CODEC_ERROR;
ctx->decoder_init = 1;
}
- if (!res && ctx->pbi) {
- VP9D_COMP *const pbi = ctx->pbi;
- VP9_COMMON *const cm = &pbi->common;
- YV12_BUFFER_CONFIG sd;
- int64_t time_stamp = 0, time_end_stamp = 0;
- vp9_ppflags_t flags = {0};
+ cm = &ctx->pbi->common;
- if (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC) {
- flags.post_proc_flag =
-#if CONFIG_POSTPROC_VISUALIZER
- (ctx->dbg_color_ref_frame_flag ? VP9D_DEBUG_CLR_FRM_REF_BLKS : 0) |
- (ctx->dbg_color_mb_modes_flag ? VP9D_DEBUG_CLR_BLK_MODES : 0) |
- (ctx->dbg_color_b_modes_flag ? VP9D_DEBUG_CLR_BLK_MODES : 0) |
- (ctx->dbg_display_mv_flag ? VP9D_DEBUG_DRAW_MV : 0) |
-#endif
- ctx->postproc_cfg.post_proc_flag;
+ if (vp9_receive_compressed_data(ctx->pbi, data_sz, data, deadline))
+ return update_error_state(ctx, &cm->error);
- flags.deblocking_level = ctx->postproc_cfg.deblocking_level;
- flags.noise_level = ctx->postproc_cfg.noise_level;
-#if CONFIG_POSTPROC_VISUALIZER
- flags.display_ref_frame_flag = ctx->dbg_color_ref_frame_flag;
- flags.display_mb_modes_flag = ctx->dbg_color_mb_modes_flag;
- flags.display_b_modes_flag = ctx->dbg_color_b_modes_flag;
- flags.display_mv_flag = ctx->dbg_display_mv_flag;
-#endif
- }
+ if (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC)
+ set_ppflags(ctx, &flags);
- if (vp9_receive_compressed_data(pbi, data_sz, data, deadline))
- res = update_error_state(ctx, &cm->error);
+ if (vp9_get_raw_frame(ctx->pbi, &sd, &time_stamp, &time_end_stamp, &flags))
+ return update_error_state(ctx, &cm->error);
- if (!res && 0 == vp9_get_raw_frame(pbi, &sd, &time_stamp,
- &time_end_stamp, &flags)) {
- yuvconfig2image(&ctx->img, &sd, user_priv);
+ yuvconfig2image(&ctx->img, &sd, user_priv);
+ ctx->img.fb_priv = cm->frame_bufs[cm->new_fb_idx].raw_frame_buffer.priv;
+ ctx->img_avail = 1;
- ctx->img.fb_priv = cm->frame_bufs[cm->new_fb_idx].raw_frame_buffer.priv;
- ctx->img_avail = 1;
- }
- }
-
- return res;
+ return VPX_CODEC_OK;
}
static void parse_superframe_index(const uint8_t *data, size_t data_sz,