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[MOVED FROM BAD 067/134] vp8enc: do init at set_format time

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This commit is contained in:
Mark Nauwelaerts 2011-03-24 11:55:41 +01:00 committed by Sebastian Dröge
parent 33ec5fd08f
commit a24df7d3c7
1 changed files with 91 additions and 87 deletions
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178
ext/vp8/gstvp8enc.c
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@ -474,8 +474,99 @@ static gboolean
gst_vp8_enc_set_format (GstBaseVideoEncoder * base_video_encoder,
GstVideoState * state)
{
GstVP8Enc *encoder;
vpx_codec_enc_cfg_t cfg;
vpx_codec_err_t status;
encoder = GST_VP8_ENC (base_video_encoder);
GST_DEBUG_OBJECT (base_video_encoder, "set_format");
if (encoder->inited) {
GST_DEBUG_OBJECT (base_video_encoder, "refusing renegotiation");
return FALSE;
}
status = vpx_codec_enc_config_default (&vpx_codec_vp8_cx_algo, &cfg, 0);
if (status != VPX_CODEC_OK) {
GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
("Failed to get default encoder configuration"), ("%s",
gst_vpx_error_name (status)));
return FALSE;
}
cfg.g_w = state->width;
cfg.g_h = state->height;
cfg.g_timebase.num = state->fps_d;
cfg.g_timebase.den = state->fps_n;
cfg.g_error_resilient = encoder->error_resilient;
cfg.g_lag_in_frames = encoder->max_latency;
cfg.g_threads = encoder->threads;
cfg.rc_end_usage = encoder->mode;
if (encoder->bitrate) {
cfg.rc_target_bitrate = encoder->bitrate / 1000;
} else {
cfg.rc_min_quantizer = 63 - encoder->quality * 5.0;
cfg.rc_max_quantizer = 63 - encoder->quality * 5.0;
cfg.rc_target_bitrate = encoder->bitrate;
}
cfg.kf_mode = VPX_KF_AUTO;
cfg.kf_min_dist = 0;
cfg.kf_max_dist = encoder->max_keyframe_distance;
cfg.g_pass = encoder->multipass_mode;
if (encoder->multipass_mode == VPX_RC_FIRST_PASS) {
encoder->first_pass_cache_content = g_byte_array_sized_new (4096);
} else if (encoder->multipass_mode == VPX_RC_LAST_PASS) {
GError *err = NULL;
if (!encoder->multipass_cache_file) {
GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
("No multipass cache file provided"), (NULL));
return FALSE;
}
if (!g_file_get_contents (encoder->multipass_cache_file,
(gchar **) & encoder->last_pass_cache_content.buf,
&encoder->last_pass_cache_content.sz, &err)) {
GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
("Failed to read multipass cache file provided"), ("%s",
err->message));
g_error_free (err);
return FALSE;
}
cfg.rc_twopass_stats_in = encoder->last_pass_cache_content;
}
status = vpx_codec_enc_init (&encoder->encoder, &vpx_codec_vp8_cx_algo,
&cfg, 0);
if (status != VPX_CODEC_OK) {
GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
("Failed to initialize encoder"), ("%s", gst_vpx_error_name (status)));
return FALSE;
}
status = vpx_codec_control (&encoder->encoder, VP8E_SET_CPUUSED, 0);
if (status != VPX_CODEC_OK) {
GST_WARNING_OBJECT (encoder, "Failed to set VP8E_SET_CPUUSED to 0: %s",
gst_vpx_error_name (status));
}
status =
vpx_codec_control (&encoder->encoder, VP8E_SET_ENABLEAUTOALTREF,
(encoder->auto_alt_ref_frames ? 1 : 0));
if (status != VPX_CODEC_OK) {
GST_WARNING_OBJECT (encoder,
"Failed to set VP8E_ENABLEAUTOALTREF to %d: %s",
(encoder->auto_alt_ref_frames ? 1 : 0), gst_vpx_error_name (status));
}
gst_base_video_encoder_set_latency (base_video_encoder, 0,
gst_util_uint64_scale (encoder->max_latency,
state->fps_d * GST_SECOND, state->fps_n));
encoder->inited = TRUE;
return TRUE;
}
@ -712,93 +803,6 @@ gst_vp8_enc_handle_frame (GstBaseVideoEncoder * base_video_encoder,
GST_DEBUG_OBJECT (base_video_encoder, "size %d %d", state->width,
state->height);
if (!encoder->inited) {
vpx_codec_enc_cfg_t cfg;
status = vpx_codec_enc_config_default (&vpx_codec_vp8_cx_algo, &cfg, 0);
if (status != VPX_CODEC_OK) {
GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
("Failed to get default encoder configuration"), ("%s",
gst_vpx_error_name (status)));
return FALSE;
}
cfg.g_w = state->width;
cfg.g_h = state->height;
cfg.g_timebase.num = state->fps_d;
cfg.g_timebase.den = state->fps_n;
cfg.g_error_resilient = encoder->error_resilient;
cfg.g_lag_in_frames = encoder->max_latency;
cfg.g_threads = encoder->threads;
cfg.rc_end_usage = encoder->mode;
if (encoder->bitrate) {
cfg.rc_target_bitrate = encoder->bitrate / 1000;
} else {
cfg.rc_min_quantizer = 63 - encoder->quality * 5.0;
cfg.rc_max_quantizer = 63 - encoder->quality * 5.0;
cfg.rc_target_bitrate = encoder->bitrate;
}
cfg.kf_mode = VPX_KF_AUTO;
cfg.kf_min_dist = 0;
cfg.kf_max_dist = encoder->max_keyframe_distance;
cfg.g_pass = encoder->multipass_mode;
if (encoder->multipass_mode == VPX_RC_FIRST_PASS) {
encoder->first_pass_cache_content = g_byte_array_sized_new (4096);
} else if (encoder->multipass_mode == VPX_RC_LAST_PASS) {
GError *err = NULL;
if (!encoder->multipass_cache_file) {
GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
("No multipass cache file provided"), (NULL));
return GST_FLOW_ERROR;
}
if (!g_file_get_contents (encoder->multipass_cache_file,
(gchar **) & encoder->last_pass_cache_content.buf,
&encoder->last_pass_cache_content.sz, &err)) {
GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
("Failed to read multipass cache file provided"), ("%s",
err->message));
g_error_free (err);
return GST_FLOW_ERROR;
}
cfg.rc_twopass_stats_in = encoder->last_pass_cache_content;
}
status = vpx_codec_enc_init (&encoder->encoder, &vpx_codec_vp8_cx_algo,
&cfg, 0);
if (status != VPX_CODEC_OK) {
GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
("Failed to initialize encoder"), ("%s",
gst_vpx_error_name (status)));
return GST_FLOW_ERROR;
}
status = vpx_codec_control (&encoder->encoder, VP8E_SET_CPUUSED, 0);
if (status != VPX_CODEC_OK) {
GST_WARNING_OBJECT (encoder, "Failed to set VP8E_SET_CPUUSED to 0: %s",
gst_vpx_error_name (status));
}
status =
vpx_codec_control (&encoder->encoder, VP8E_SET_ENABLEAUTOALTREF,
(encoder->auto_alt_ref_frames ? 1 : 0));
if (status != VPX_CODEC_OK) {
GST_WARNING_OBJECT (encoder,
"Failed to set VP8E_ENABLEAUTOALTREF to %d: %s",
(encoder->auto_alt_ref_frames ? 1 : 0), gst_vpx_error_name (status));
}
gst_base_video_encoder_set_latency (base_video_encoder, 0,
gst_util_uint64_scale (encoder->max_latency,
state->fps_d * GST_SECOND, state->fps_n));
encoder->inited = TRUE;
}
image = gst_vp8_enc_buffer_to_image (encoder, frame->sink_buffer);
hook = g_slice_new0 (GstVP8EncCoderHook);